{"type": "FeatureCollection", "features": [{"id": "10.1594/pangaea.902194", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:23:23Z", "type": "Dataset", "title": "Silicon isotopes in Arctic and sub-Arctic glacial meltwaters", "description": "Open AccessSupplement to: Hatton, Jade Elizabeth; Hendry, Katharine R; Hawkings, Jonathan; Wadham, Jemma; Opfergelt, Sophie; Kohler, Tyler; Yde, Jacob; Stibal, Marek; \u017d\u00e1rsk\u00fd, Jakub (2019): Silicon isotopes in Arctic and sub-Arctic glacial meltwaters: the role of the subglacial weathering in the silicon cycle. Proceedings of the Royal Society A-Mathematical Physical and Engineering Sciences, 475(2228)", "keywords": ["Silicon", "water", "Isotope CYcling in the LABrador Sea (ICY-LAB)", "silicon particulate amorphous", "electrical", "Chloride", "Chloride anion", "Sodium cation", "Temperature", " water", "Sulfate anion", "Silicon", " particulate amorphous", "particulate amorphous", "silicon dissolved", "DATE TIME", "Bicarbonate ion", "Magnesium", "Isotope CYcling in the LABrador Sea ICY LAB", "Glacier", "Fluoride", "LONGITUDE", "Ratio", "Calcium cation", "Conductivity", "Potassium cation", "pH", "Multiple investigations", "Sodium", "Temperature", "Suspended particulate matter", "\u03b430Si", "\u03b430Si", " silicon dissolved", "Conductivity", " electrical", "Sulfate", "Bicarbonate", "DATE/TIME", "13. Climate action", "Earth System Research", "LATITUDE", "Potassium", "Calcium", "\u03b430Si", " silicon particulate amorphous", "Magnesium cation"], "contacts": [{"organization": "Hatton, Jade Elizabeth, Hendry, Katharine R, Hawkings, Jonathan, Wadham, Jemma, Opfergelt, Sophie, Kohler, Tyler, Yde, Jacob, Stibal, Marek, \u017d\u00e1rsk\u00fd, Jakub,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1594/pangaea.902194"}, {"rel": "self", "type": "application/geo+json", "title": "10.1594/pangaea.902194", "name": "item", "description": "10.1594/pangaea.902194", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1594/pangaea.902194"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-01-01T00:00:00Z"}}, {"id": "10.1594/pangaea.922724", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:23:24Z", "type": "Report", "title": "Yedoma domain Mineral Concentrations Assessment (YMCA)", "description": "Mineral elements play a crucial role for organic carbon stabilization, which is key for organic carbon mineralization rates in soils. With thawing permafrost, especially in ice-rich regions such as the Yedoma domain, vast amounts of organic carbon previously stored in deep frozen deposits are unlocked and therefore available to undergo microbial mineralization leading to potential carbon dioxide and methane emissions. Mineral elements interfere with organic carbon degradation through various processes: i) mineral protection (aggregation, adsorption, and complexation) stabilizes organic carbon and mitigates its mineralization, and ii) change in mineral nutrients availability affects microorganisms growth and metabolic activity. Despite huge efforts to assess organic carbon stocks and lability in permafrost regions, there is a lack of studies on the mineral component assessment, which we aim to close with this dataset. Here, we provide a large-scale Yedoma domain Mineral Concentrations Assessment (YMCA) dataset of never thawed (since deposition) ice-rich Yedoma permafrost and previously thawed and partly refrozen Alas deposits. We used a portable X-ray fluorescence device (pXRF) for Si, Al, Fe, Ca, K, Ti, Mn, Zn, Sr and Zr concentration measurements on 1,292 sediment samples. Portable XRF measured concentrations trueness was calibrated using standard alkaline fusion and ICP-OES measurement from a subset of 144 samples (R\u00b2 from 0.725 to 0.996). This methodology lead to the creation of the Yedoma domain Mineral Concentration Assessment (YMCA) dataset, a necessary step to estimate mineral element stocks in never thawed Yedoma and previously thawed Alas deposits. Practically, the YMCA dataset is organized as follow: (i) all site and sample properties: sample ID, type of deposit, site location, profile ID, GPS coordinates, country, lithology, unconsolidated sediment type, geological epoch, samples depth below surface level (b.s.l) or height above sea/river level (a.s.l), sediment characteristics, bulk density, gravimetric and absolute ice content, total organic carbon content; (ii) the Si, Al, Fe, Ca, K, Ti, Mn, Zn, Sr and Zr concentrations (corrected based on linear regressions) in Yedoma and Alas deposits (n=1292).", "keywords": ["Density", "Permafrost", "Profile ID", "gravimetric", "Density", " bulk", " permafrost", "Aluminium", "total", "Sample code/label", "Portable X ray fluorescence device", "Titanium", "Mineral element", "Yedoma", "Portable X-ray fluorescence device", "Description", "Number", "Lithology/composition/facies", "Sample code label", "6. Clean water", "Deposit type", "Country", "sediment rock", "Zinc", "Earth System Research", "Alas", "Profile", "Silicon", "Lithology composition facies", "Height above sea level", "organic", "Iron", "Site", "DEPTH", " sediment/rock", "bulk", "Ice content", " gravimetric", "LONGITUDE", "Organic carbon", "Manganese", "Sediment type", "organic carbon", "15. Life on land", "Ice content", "Carbon", "Epoch", "Sample ID", "13. Climate action", "Strontium", "DEPTH", "LATITUDE", "Potassium", "Calcium", "Zirconium", "permafrost", "Carbon", " organic", " total"]}, "links": [{"href": "https://doi.org/10.1594/pangaea.922724"}, {"rel": "self", "type": "application/geo+json", "title": "10.1594/pangaea.922724", "name": "item", "description": "10.1594/pangaea.922724", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1594/pangaea.922724"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-01-01T00:00:00Z"}}, {"id": "10.1594/pangaea.963212", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:23:24Z", "type": "Dataset", "title": "Stream water chemistry and landscape characteristics in Zackenberg Valley, NE Greenland summer 2021", "description": "The data contains water chemistry and spectral catchment NDVI for 14 streams in Zackenberg Valley in Northeast Greenland, sampled summer 2021 from 10th July to 15th September. We collected water samples for measuring water chemistry, and we determined landscape parameters using GIS based tools. The data was collected at three sampling periods in summer 2021 in the Zackenberg Research Station (74\u00b028'N, 20\u00b034'W). The area has a polar tundra climate with mean annual air temperature of -9.1 \u00b0C. Water chemistry (i.e. dissolved and particulate nitrogen, phosphorus, carbon; dissolved iron and silicate) and catchment characteristics (i.e. catchment area, altitude, slope, aspect, NDVI, snow cover) was measured for each of the 14 stream sites. Water chemistry samples were collected and analyzed using standard methods, and landscape characteristics were determined using GIS resources. The data was collected in order to study relationships between landscape characteristics and stream water chemistry. The water samples were collected by a team of two people, and the detailed methods are given below.", "keywords": ["inorganic", "median", "Nitrate Nitrogen", "Nitrogen", " inorganic", " dissolved/Nitrogen", " total dissolved ratio", "Nitrate", "Normalized Difference Vegetation Index", "Latitude of event", "Inductively Coupled Plasma Mass Spectrometry ICP MS", "Arctic", "Temperature", " water", "WTW", "Total organic carbon analyzer TOC VCPH TNM 1", "Total organic carbon analyzer (TOC-VCPH/TNM-1)", " Shimadzu", "Calculated", "dissolved ratio", "Nitrate/Nitrogen", " inorganic", " dissolved ratio", "total dissolved ratio", "Multiple investigations", "Temperature", "Nitrogen", " total dissolved", "Month", "dissolved", "specific", "streams", "6. Clean water", "Nitrogen", " inorganic", " dissolved", "Chemistry", "Inductively Coupled Plasma - Mass Spectrometry (ICP-MS)", " PerkinElmer Instruments", " Optima 2000 DV", "Sum cations", "Natural Sciences", "Ammonium", "Potassium Silicon ratio", "Calcium Magnesium ratio", "Conductivity Meter", " WTW", " ProfiLine Cond 3110", "Longitude of event", "Silicon", "Lachat QuickChem 8500 flow injection autoanalyser", "Nitrogen", "organic", "water chemistry", "Iron", "Calcium/Magnesium ratio", "water", "Site", "Nitrate/Ammonium ratio", "Aspect", "Normalized Differenced Vegetation Index", " median", "Ammonium Nitrogen", "Normalized Differenced Vegetation Index", "Catchment area", "Slope", "PerkinElmer Instruments", "ProfiLine Cond 3110", "Shimadzu", "Date/Time of event", "Conductivity Meter", "Nitrate Ammonium ratio", "total dissolved", "Conductivity", "Event label", "Date Time of event", "Nitrogen", " inorganic", " dissolved/Nitrogen", " organic", " dissolved ratio", "15. Life on land", "Carbon", " organic", " dissolved", "dissolved Nitrogen", "Elevation of event", "Carbon", "rivers", "Snow coverage", "Greening", "Potassium/Silicon ratio", "Optima 2000 DV", "Nitrogen", " organic", " dissolved", "13. Climate action", "Discharge", "Conductivity", " specific", "Ammonium/Nitrogen", " inorganic", " dissolved ratio"], "contacts": [{"organization": "Riis, Tenna, Tank, Jennifer, Holmboe, Cecilie Marie Hartvig, Gim\u00e9nez-Grau, Pau, Mastepanov, Mikhail, Catalan, Nuria, Stott, David, Hansen, Birgitte, Kristiansen, S\u00f8ren M, Pastor, Ada,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1594/pangaea.963212"}, {"rel": "self", "type": "application/geo+json", "title": "10.1594/pangaea.963212", "name": "item", "description": "10.1594/pangaea.963212", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1594/pangaea.963212"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-01-01T00:00:00Z"}}, {"id": "76f1bae3-cee1-4bc7-98b2-beb036d88d2b", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-173.2, -78.5], [-173.2, 80.0], [178.5, 80.0], [178.5, -78.5], [-173.2, -78.5]]]}, "properties": {"themes": [{"concepts": [{"id": "geoscientificInformation"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil science"}], "scheme": "Stratum"}, {"concepts": [{"id": "Global"}], "scheme": "Region"}], "updated": "2023-12-08T11:18:44", "type": "Dataset", "language": "eng", "title": "WoSIS snapshot - July 2016", "description": "The aim of the World Soil Information Service (WoSIS) is to serve quality-assessed, geo-referenced soil data (point, polygon, and grid) to the international community upon their standardisation and harmonisation. So far, the focus has been on developing procedures for legacy point data with special attention to the selection of soil analytical and physical properties considered in the GlobalSoilMap specifications (e.g. organic carbon, soil pH, soil texture (sand, silt, and clay), coarse fragments (\u2009greater than\u2009\u202f2\u202fmm), cation exchange capacity, electrical conductivity, bulk density, and water holding capacity). Profile data managed in WoSIS were contributed by a wide range of soil data providers; the data have been described, sampled, and analysed according to methods and standards in use in the originating countries. Hence, special attention was paid to measures for soil data quality and the standardisation of soil property definitions, soil property values, and soil analytical method descriptions.\n\nAt the time of writing, the full WoSIS database contained some 118\u202f400 unique shared soil profiles, of which some 96\u202f000 are geo-referenced within defined limits. In total, this corresponds with over 31 million soil records, of which some 20\u202f% have so far been quality-assessed and standardised using the sequential procedure discussed in this paper.\n\nThe number of measured data for each property varies between profiles and with depth, generally depending on the purpose of the initial studies. Overall, the data lineage strongly determined which data could be standardised with acceptable confidence in accord with WoSIS procedures, corresponding to over 4 million records for 94\u202f441 profiles.\n\nThe downloadable ZIP file has the data in TSV (tab separated values). It contains the following files:\n- ReadmeFirst_WoSIS_2016.pdf (148.1 KB)\n- wosis_201607_attributes.txt (4.1 KB)\n- wosis_201607_layers.txt (679.1 MB)\n- wosis_201607_profiles.txt (8.8 MB)\n\nCitation:\nBatjes NH, Ribeiro E, van Oostrum A, Leenaars J, and Mendes de Jesus J 2016. Standardised soil profile data for the world (WoSIS, July 2016 snapshot), doi:10.17027/isric-wdcsoils.20160003.\nThe dataset accompanies the following data paper: Batjes NH, Ribeiro E, van Oostrum A, Leenaars J, Hengl T, and Mendes de Jesus J 2017. WoSIS: Providing standardised soil profile data for the world, Earth System Science Data 9, 1-14, doi:10.5194/essd-9-1-2017.", "formats": [{"name": "Niels H. Batjes"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["bulk density", "cation exchange capacity", "soil classification", "coarse fragments", "clay", "effective cation exchange capacity", "electrical conductivity", "organic carbon", "pH", "sand", "silt", "calcium carbonate", "texture", "water retention", "soil profiles", "Soil science", "Global"], "contacts": [{"name": "Ad van Oostrum", "organization": "ISRIC - World Soil Information", "position": "Guest researcher", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": null}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Eloi Ribeiro", "organization": "ISRIC - World Soil Information", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": null}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Data infodesk", "organization": "ISRIC - World Soil Information", "position": null, "roles": ["pointOfContact"], "phones": [{"value": null}], "emails": [{"value": "data@isric.org"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"organization": "ISRIC - World Soil Information", "roles": ["contributor"]}], "denominator": "100000"}, "links": [{"href": "https://files.isric.org/public/wosis_snapshot/WoSIS_2016_July.zip", "name": "Download zip", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://doi.org/10.5194/essd-9-1-2017", "name": "Scientific paper", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://www.isric.org/explore/wosis/faq-wosis", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/wosis_snapshot/wosis_snapshot.png", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "76f1bae3-cee1-4bc7-98b2-beb036d88d2b", "name": "item", "description": "76f1bae3-cee1-4bc7-98b2-beb036d88d2b", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/76f1bae3-cee1-4bc7-98b2-beb036d88d2b"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1918-01-01T00:00:00Z", "2013-02-12T00:00:00Z"]}}, {"id": "ca880bd4-cff8-11e9-8046-0cc47adaa92c", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-173.2, -78.5], [-173.2, 80.0], [178.5, 80.0], [178.5, -78.5], [-173.2, -78.5]]]}, "properties": {"themes": [{"concepts": [{"id": "geoscientificInformation"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil science"}], "scheme": "Stratum"}, {"concepts": [{"id": "Global"}], "scheme": "Region"}], "updated": "2023-12-08T11:13:11", "type": "Dataset", "language": "eng", "title": "WoSIS snapshot - September 2019", "description": "The World Soil Information Service (WoSIS) provides quality-assessed and standardised soil profile data to support digital soil mapping and environmental applications at broad scale levels. Since the release of the first \u2018WoSIS snapshot\u2019, in July 2016, many new soil data were shared with us, registered in the ISRIC data repository, and subsequently standardised in accordance with the licences specified by the data providers. Soil profile data managed in WoSIS were contributed by a wide range of data providers, therefore special attention was paid to measures for soil data quality and the standardisation of soil property definitions, soil property values (and units of measurement), and soil analytical method descriptions.\n\nWe presently consider the following soil chemical properties (organic carbon, total carbon, total carbonate equivalent, total Nitrogen, Phosphorus (extractable-P, total-P, and P-retention), soil pH, cation exchange capacity, and electrical conductivity) and physical properties (soil texture (sand, silt, and clay), bulk density, coarse fragments, and water retention), grouped according to analytical procedures (aggregates) that are operationally comparable.\n\nFurther, for each profile, we provide the original soil classification (FAO, WRB, USDA, and version) and horizon designations insofar as these have been specified in the source databases. Measures for geographical accuracy (i.e. location) of the point data as well as a first approximation for the uncertainty associated with the operationally defined analytical methods are presented, for possible consideration in digital soil mapping and subsequent earth system modelling.\n\nThe present snapshot, referred to as \u2018WoSIS snapshot - September 2019\u2019, comprises 196,498 geo-referenced profiles originating from 173 countries. They represent over 832 thousand soil layers (or horizons), and over 6 million records. The actual number of observations for each property varies (greatly) between pro\ufb01les and with depth, this generally depending on the objectives of the initial soil sampling programmes.\n\nThe downloadable ZIP file has the data in TSV (tab separated values) and GeoPackage format. It contains the following files:\n- ReadmeFirst_WoSIS_2019dec04.pdf (546.7 KB)\n- wosis_201909.gpkg (2.2 GB, same data as in the tsv)\n- wosis_201909_attributes.tsv (8.7 KB)\n- wosis_201909_layers_chemical.tsv (893.5 MB)\n- wosis_201909_layers_physical.tsv (890.7 MB)\n- wosis_201909_profiles.tsv (18.8 MB)\n\nTo read the data in R, please, uncompress the ZIP file and specify the uncompressed folder. Then use read_tsv to read the TSV files, specifying the data types for each column (c = character, i = integer, n = number, d = double, l = logical, f = factor, D = date, T = date time, t = time).\n\nsetwd(\"/YourFolder/WoSIS_2019_September/\")\nattributes = readr::read_tsv('wosis_201909_attributes.tsv', col_types='cccciicd')\nprofiles = readr::read_tsv('wosis_201909_profiles.tsv', col_types='icccdddiicccciccccicccc')\nchemical = readr::read_tsv('wosis_201909_layers_chemical.tsv', col_types='iiddclcdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccc')\nphysical = readr::read_tsv('wosis_201909_layers_physical.tsv', col_types='iiddclcdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccccdccccc')\n\nFor more detailed instructions on how to read the data with R, please visit https://www.isric.org/accessing-wosis-using-r.\n\nCitation:\nBatjes N.H, Ribeiro E, and van Oostrum A.J.M, 2019. Standardised soil profile data for the world (WoSIS snapshot - September 2019), https://doi.org/10.17027/isric-wdcsoils.20190901.\nThe dataset accompanies the following data paper: Batjes N.H., Ribeiro E., and van Oostrum A.J.M., 2019. Standardised soil profile data to support global mapping and modelling (WoSIS snapshot - 2019). Earth System Science Data, https://doi.org/10.5194/essd-12-299-2020.", "formats": [{"name": "Niels H. Batjes"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["bulk density", "cation exchange capacity", "soil classification", "coarse fragments", "clay", "effective cation exchange capacity", "electrical conductivity", "organic carbon", "pH", "sand", "silt", "calcium carbonate", "texture", "water retention", "soil profiles", "Soil science", "Global"], "contacts": [{"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Guest researcher", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Ad van Oostrum", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "ad.vanoostrum@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Eloi Ribeiro", "organization": "ISRIC - World Soil Information", "position": "Geoinformatic", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": null}], "addresses": [{"deliveryPoint": ["P.O. Box 47"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6708 PB", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Data infodesk", "organization": "ISRIC - World Soil Information", "position": null, "roles": ["pointOfContact"], "phones": [{"value": null}], "emails": [{"value": "data@isric.org"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}], "denominator": "100000"}, "links": [{"href": "https://files.isric.org/public/wosis_snapshot/WoSIS_2019_September.zip", "name": "Download zip", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://doi.org/10.5194/essd-12-299-2020", "name": "Scientific paper", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://www.isric.org/explore/wosis/faq-wosis", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/wosis_snapshot/wosis_snapshot_201909.png", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "ca880bd4-cff8-11e9-8046-0cc47adaa92c", "name": "item", "description": "ca880bd4-cff8-11e9-8046-0cc47adaa92c", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/ca880bd4-cff8-11e9-8046-0cc47adaa92c"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1918-01-01T00:00:00Z", "2016-07-05T00:00:00Z"]}}, {"id": "e50f84e1-aa5b-49cb-bd6b-cd581232a2ec", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-173.2, -78.5], [-173.2, 80.0], [178.5, 80.0], [178.5, -78.5], [-173.2, -78.5]]]}, "properties": {"themes": [{"concepts": [{"id": "geoscientificInformation"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil science"}], "scheme": "Stratum"}, {"concepts": [{"id": "Global"}], "scheme": "Region"}], "updated": "2025-02-05T09:26:02", "type": "Dataset", "language": "eng", "title": "WoSIS snapshot - December 2023", "description": "ABSTRACT:\n\nThe World Soil Information Service (WoSIS) provides quality-assessed and standardized soil profile data to support digital soil mapping and environmental applications at broad scale levels. Since the release of the \u2018WoSIS snapshot 2019\u2019 many new soil data were shared with us, registered in the ISRIC data repository, and subsequently standardized in accordance with the licenses specified by the data providers. The source data were contributed by a wide range of data providers, therefore special attention was paid to the standardization of soil property definitions, soil analytical procedures and soil property values (and units of measurement).\n\nWe presently consider the following soil chemical properties (organic carbon, total carbon, total carbonate equivalent, total Nitrogen, Phosphorus (extractable-P, total-P, and P-retention), soil pH, cation exchange capacity, and electrical conductivity) and physical properties (soil texture (sand, silt, and clay), bulk density, coarse fragments, and water retention), grouped according to analytical procedures (aggregates) that are operationally comparable.\n\nFor each profile we provide the original soil classification (FAO, WRB, USDA, and version) and horizon designations as far as these have been specified in the source databases. \n\nThree measures for 'fitness-for-intended-use' are provided: positional uncertainty (for site locations), time of sampling/description, and a first approximation for the uncertainty associated with the operationally defined analytical methods. These measures should be considered during digital soil mapping and subsequent earth system modelling that use the present set of soil data. \n\n\nDATA SET DESCRIPTION:\n\nThe 'WoSIS 2023 snapshot' comprises data for 228k profiles from 217k geo-referenced sites that originate from 174 countries. The profiles represent over 900k soil layers (or horizons) and over 6 million records. The actual number of measurements for each property varies (greatly) between pro\ufb01les and with depth, this generally depending on the objectives of the initial soil sampling programmes. \n\nThe data are provided in TSV (tab separated values) format and as GeoPackage. The zip-file (446 Mb) contains the following files: \n\n- Readme_WoSIS_202312_v2.pdf: Provides a short description of the dataset, file structure, column names, units and category values (this file is also available directly under 'online resources'). The pdf includes links to tutorials for downloading the TSV files into R respectively Excel. See also 'HOW TO READ TSV FILES INTO R AND PYTHON' in the next section. \n \n- wosis_202312_observations.tsv: This file lists the four to six letter codes for each observation, whether the observation is for a site/profile or layer (horizon), the unit of measurement and the number of profiles respectively layers represented in the snapshot. It also provides an estimate for the inferred accuracy for the laboratory measurements.\n\n- wosis_202312_sites.tsv: This file characterizes the site location where profiles were sampled.\n\n- wosis_2023112_profiles: Presents the unique profile ID (i.e. primary key), site_id, source of the data, country ISO code and name, positional uncertainty, latitude and longitude (WGS 1984), maximum depth of soil described and sampled, as well as information on the soil classification system and edition. Depending on the soil classification system used, the number of fields will vary .\n\n- wosis_202312_layers: This file characterises the layers (or horizons) per profile, and lists their upper and lower depths (cm). \n\n- wosis_202312_xxxx.tsv : This type of file presents results for each observation (e.g. \u201cxxxx\u201d = \u201cBDFIOD\u201d ), as defined under \u201ccode\u201d in file wosis_202312_observation.tsv. (e.g. wosis_202311_bdfiod.tsv). \n\n- wosis_202312.gpkg: Contains the above datafiles in GeoPackage format (which stores the files within an SQLite database).\n\n\nHOW TO READ TSV FILES INTO R  AND PYTHON:\n\nA) To read the data in R, please uncompress the ZIP file and specify the uncompressed folder. \n\nsetwd(\"/YourFolder/WoSIS_2023_December/\")       ## For example: setwd('D:/WoSIS_2023_December/')\n\nThen use read_tsv to read the TSV files, specifying the data types for each column (c = character, i = integer, n = number, d = double, l = logical, f = factor, D = date, T = date time, t = time).\n\nobservations = readr::read_tsv('wosis_202312_observations.tsv', col_types='cccciid')  \nobservations          ## show columns and first 10 rows    \n\nsites = readr::read_tsv('wosis_202312_sites.tsv', col_types='iddcccc')\nsites   \n\nprofiles = readr::read_tsv('wosis_202312_profiles.tsv', col_types='icciccddcccccciccccicccci')\nprofiles \n\nlayers = readr::read_tsv('wosis_202312_layers.tsv', col_types='iiciciiilcc')\nlayers  \n\n## Do this for each observation 'XXXX', e.g. file 'Wosis_202312_orgc.tsv':\norgc = readr::read_tsv('wosis_202312_orgc.tsv', col_types='iicciilccdccddccccc')   \norgc\n\n\nNote: One may also use the following R code (example is for file 'observations.tsv'):\nobservations <- read.table(\"wosis_202312_observations.tsv\",\n sep = \"\\t\",\n header = TRUE,\n quote = \"\",\n comment.char = \"\",\n stringsAsFactors = FALSE\n )\n\n\nB) To read the files into python first decompress the files to your selected folder.  Then in python: \n\n# import the required library\nimport pandas as pd\n\n# Read the observations data\nobservations = pd.read_csv(\"wosis_202312_observations.tsv\", sep=\"\\t\")\n    # print the data frame header and some rows\n      observations.head()\n\n# Read the sites data\nsites = pd.read_csv(\"wosis_202312_sites.tsv\", sep=\"\\t\")\n\n# Read the profiles data\nprofiles = pd.read_csv(\"wosis_202312_profiles.tsv\", sep=\"\\t\")\n\n# Read the layers data\nlayers = pd.read_csv(\"wosis_202312_layers.tsv\", sep=\"\\t\")\n\n# Read the soil property data, e.g. 'cfvo' (do this for each observation)\ncfvo = pd.read_csv(\"wosis_202312_cfvo.tsv\", sep=\"\\t\")\n\n\nCITATION:\nCalisto, L., de Sousa, L.M., Batjes, N.H., 2023. Standardised soil profile data for the world (WoSIS snapshot \u2013 December 2023), https://doi.org/10.17027/isric-wdcsoils-20231130\n\nSupplement to:\nBatjes N.H., Calisto, L. and de Sousa L.M., 2023. Providing quality-assessed and standardised soil data to support global mapping and modelling (WoSIS snapshot 2023). Earth System Science Data,  https://doi.org/10.5194/essd-16-4735-2024.", "formats": [{"name": "TSV and Geopackage"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--link"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["bulk density", "cation exchange capacity", "soil classification", "coarse fragments", "clay", "effective cation exchange capacity", "electrical conductivity", "organic carbon", "pH", "sand", "silt", "calcium carbonate", "texture", "soil profiles", "water retention", "total nitrogen", "Soil science", "Global"], "contacts": [{"name": "Luis Calisto", "organization": "ISRIC - World Soil Information", "position": "Database expert", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "luis.calisto@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Luis M. de Sousa", "organization": "ISRIC - World Soil Information", "position": "Geoinformatic", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "luis.deSousa@isric.org"}], "addresses": [{"deliveryPoint": ["P.O. Box 47"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6708 PB", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Data infodesk", "organization": "ISRIC - World Soil Information", "position": null, "roles": ["pointOfContact"], "phones": [{"value": null}], "emails": [{"value": "data@isric.org"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}], "denominator": "100000"}, "links": [{"href": "https://files.isric.org/public/wosis_snapshot/WoSIS_2023_December.zip", "name": "Download zipped dataset", "description": "Zip file with the WoSIS December 2023 snapshot", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://doi.org/10.5194/essd-16-4735-2024", "name": "Scientific paper", "description": "Goes to landing page for ESSD snapshot paper", "protocol": "WWW:LINK-1.0-http--link", "rel": "download"}, {"href": "https://www.isric.org/explore/wosis/faq-wosis", "name": "Project webpage (FAQ)", "description": "Provides answers to frequently asked questions about WoSIS", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://www.isric.org/sites/default/files/Readme_WoSIS_202312.pdf", "name": "ReadMe file for 'wosis_snapshot_2023'", "description": "This pdf report describes the 'wosis snapshot 2023' dataset and includes links to guidelines on how to import the TSV files into R resp. Excel.", "protocol": "WWW:LINK-1.0-http--link", "rel": "download"}, {"href": "https://www.isric.org/sites/default/files/wosis_latest_2023may.png", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "e50f84e1-aa5b-49cb-bd6b-cd581232a2ec", "name": "item", "description": "e50f84e1-aa5b-49cb-bd6b-cd581232a2ec", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/e50f84e1-aa5b-49cb-bd6b-cd581232a2ec"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1918-01-01T00:00:00Z", "2022-12-01T00:00:00Z"]}}, {"id": "10.2134/jeq2004.0369", "type": "Feature", "geometry": null, "properties": {"license": "Closed Access", "updated": "2026-06-25T16:23:55Z", "type": "Journal Article", "created": "2005-11-08", "title": "Cadmium, Copper, Nickel, And Zinc Availability In A Biosolids-Amended Piedmont Soil Years After Application", "description": "ABSTRACT<p>Concerns over the possible increase in phytoavailability of biosolids\uffe2\uff80\uff90applied trace metals to plants have been raised based on the assumption that decomposition of applied organic matter would increase phytoavailability. The objectives of this study were to assess the effect of time on chemical extractability and concentration of Cd, Cu, Ni, and Zn in plants on plots established by a single application of biosolids with high trace metals content in 1984. Biosolids were applied to 1.5 by 2.3 m confined plots of a Davidson clay loam (clayey, kaolinitic, thermic Rhodic Kandiudults) at 0, 42, 84, 126, 168, and 210 Mg ha\uffe2\uff88\uff921 The highest biosolids application supplied 4.5, 760, 43, and 620 kg ha\uffe2\uff88\uff921 of Cd, Cu, Ni, and Zn, respectively. Radish (Raphanus sativus L.), romaine lettuce (Lactuca sativa L. varlongifolia), and barley (Hordeum vulgare L.) were planted at the site for 3 consecutive years, 17 to 19 yr after biosolids application. Extractable Cd, Cu, Ni, and Zn (as measured by DTPA, CaCl2, and Mehlich\uffe2\uff80\uff901) were determined on 15\uffe2\uff80\uff90cm depth samples from each plot. The DTPA\uffe2\uff80\uff90extractable Cu and Zn decreased by 58 and 42%, respectively, 17 yr after application despite a significant reduction in organic matter content. Biosolids treatments had no significant effect on crop yield. Plant tissue metal concentrations increased with biosolids rate but were within the normal range of these crops. Trace metal concentrations in plants generally correlated well with the concentrations extracted from soil with DTPA, CaCl2, and Mehlich\uffe2\uff80\uff901. Metal concentrations in plant tissue exhibited a plateau response in most cases. The uptake coefficient values generated for the different crops were in agreement with the values set by the Part 503 Rule.</p>", "keywords": ["2. Zero hunger", "Virginia", "Biological Availability", "Hordeum", "04 agricultural and veterinary sciences", "Pentetic Acid", "15. Life on land", "01 natural sciences", "6. Clean water", "Raphanus", "Refuse Disposal", "Trace Elements", "Calcium Chloride", "Soil", "Zinc", "Nickel", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "Copper", "Cadmium", "Lactuca", "0105 earth and related environmental sciences"], "contacts": [{"organization": "L. W. Zelazny, Beshr Sukkariyah, Gregory K. Evanylo, Rufus L. Chaney,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.2134/jeq2004.0369"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Environmental%20Quality", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.2134/jeq2004.0369", "name": "item", "description": "10.2134/jeq2004.0369", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.2134/jeq2004.0369"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2005-11-01T00:00:00Z"}}, {"id": "10.2134/jeq2005.0144", "type": "Feature", "geometry": null, "properties": {"license": "Closed Access", "updated": "2026-06-25T16:23:55Z", "type": "Journal Article", "created": "2006-02-03", "description": "ABSTRACT<p>A wildfire burned through a previously sampled research site, allowing pre\uffe2\uff80\uff90 and post\uffe2\uff80\uff90burn measurements of the forest floor, soils, and soil leaching near Lake Tahoe, Nevada. Fire and post\uffe2\uff80\uff90fire erosion caused large and statistically significant (P \uffe2\uff89\uffa4 0.05) losses of C, N, P, S, Ca, and Mg from the forest floor. There were no statistically significant effects on mineral soils aside from a decrease in total N in the surface (A11) horizon, an increase in pH in the A11 horizon, and increases in water\uffe2\uff80\uff90extractable SO42\uffe2\uff88\uff92 in the A11 and A12 horizons. Burning caused consistent but nonsignificant increases in exchangeable Ca2+ in most horizons, but no consistent or statistically significant effects on exchangeable K+ or Mg2+, or on Bray\uffe2\uff80\uff90, bicarbonate\uffe2\uff80\uff90, or water\uffe2\uff80\uff90extractable P concentrations. Before the burn, there were no significant differences in leaching, but during the first winter after the fire, soil solution concentrations of NH4+, NO3\uffe2\uff88\uff92, ortho\uffe2\uff80\uff90P, and (especially) SO42\uffe2\uff88\uff92 were elevated in the burned area, and resin lysimeters showed significant increases in the leaching of NH4+ and mineral N. The leaching losses of mineral N were much smaller than the losses from the forest floor and A11 horizons, however. We conclude that the major short\uffe2\uff80\uff90term effects of wildfire were on leaching whereas the major long\uffe2\uff80\uff90term effect was the loss of N from the forest floor and soil during the fire.</p>", "keywords": ["Nitrogen", "Phosphorus", "04 agricultural and veterinary sciences", "Hydrogen-Ion Concentration", "15. Life on land", "Carbon", "Fires", "Trees", "Soil", "Water Supply", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "Calcium", "Sulfur", "Environmental Monitoring", "Nevada"], "contacts": [{"organization": "Roger F. Walker, Dale W. Johnson, Watkins W. Miller, E. F. Carroll, J. D. Murphy, Robert R. Blank,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.2134/jeq2005.0144"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Environmental%20Quality", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.2134/jeq2005.0144", "name": "item", "description": "10.2134/jeq2005.0144", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.2134/jeq2005.0144"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2006-03-01T00:00:00Z"}}, {"id": "10.3390/ma11020177", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:25:11Z", "type": "Journal Article", "created": "2018-01-23", "title": "Durable Self-Cleaning Coatings for Architectural Surfaces by Incorporation of TiO2 Nano-Particles into Hydroxyapatite Films", "description": "<p>To prevent soiling of marble exposed outdoors, the use of TiO2 nano-particles has been proposed in the literature by two main routes, both raising durability issues: (i) direct application to marble surface, with the risk of particle leaching by rainfall; (ii) particle incorporation into inorganic or organic coatings, with the risk of organic coating degradation catalyzed by TiO2 photoactivity. Here, we investigated the combination of nano-TiO2 and hydroxyapatite (HAP), previously developed for marble protection against dissolution in rain and mechanical consolidation. HAP-TiO2 combination was investigated by two routes: (i) sequential application of HAP followed by nano-TiO2 (\uffe2\uff80\uff9cH+T\uffe2\uff80\uff9d); (ii) simultaneous application by introducing nano-TiO2 into the phosphate solution used to form HAP (\uffe2\uff80\uff9cHT\uffe2\uff80\uff9d). The self-cleaning ability was evaluated before and after prolonged exposure to simulated rain. \uffe2\uff80\uff9cH+T\uffe2\uff80\uff9d and \uffe2\uff80\uff9cHT\uffe2\uff80\uff9d coatings exhibited much better resistance to nano-TiO2 leaching by rain, compared to TiO2 alone. In \uffe2\uff80\uff9cH+T\uffe2\uff80\uff9d samples, TiO2 nano-particles adhere better to HAP (having flower-like morphology and high specific surface area) than to marble. In \uffe2\uff80\uff9cHT\uffe2\uff80\uff9d samples, thanks to chemical bonds between nano-TiO2 and HAP, the particles are firmly incorporated in the HAP coating, which protects them from leaching by rain, without diminishing their photoactivity and without being degraded by them.</p>", "keywords": ["Anatase; Calcium phosphates; Consolidation; Cultural heritage; Leaching; Marble; Photocatalytic activity; Protection; Rain; Soiling; Materials Science (all)", "0211 other engineering and technologies", "soiling; photocatalytic activity; anatase; marble; calcium phosphates; cultural heritage; protection; rain; leaching; consolidation", "02 engineering and technology", "ING-IND/22 Scienza e tecnologia dei materiali", "Soiling; Photocatalytic activity; Anatase; Marble; Calcium phosphates; Cultural Heritage; Protection; Rain; Leaching; Consolidation", "0210 nano-technology", "Article", "6. Clean water"]}, "links": [{"href": "http://www.mdpi.com/1996-1944/11/2/177/pdf"}, {"href": "https://cris.unibo.it/bitstream/11585/628257/1/Sassoni%20et%20al%20%282018%29%20HAP%2bTiO2.pdf"}, {"href": "https://doi.org/10.3390/ma11020177"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Materials", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/ma11020177", "name": "item", "description": "10.3390/ma11020177", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/ma11020177"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-01-23T00:00:00Z"}}, {"id": "10.3390/ma11040557", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:25:11Z", "type": "Journal Article", "created": "2018-04-04", "title": "Hydroxyapatite and Other Calcium Phosphates for the Conservation of Cultural Heritage: A Review", "description": "<p>The present paper reviews the methods and the performance of in situ formation of calcium phosphates (CaP) for the conservation of materials belonging to cultural heritage. The core idea is to form CaP (ideally hydroxyapatite, HAP, the most stable CaP at pH &gt; 4) by reaction between the substrate and an aqueous solution of a phosphate salt. Initially proposed for the conservation of marble and limestone, the treatment has been explored for a variety of different substrates, including sandstones, sulphated stones, gypsum stuccoes, concrete, wall paintings, archaeological bones and paper. First, the studies aimed at identifying the best treatment conditions (e.g., nature and concentration of the phosphate precursor, solution pH, treatment duration, ionic and organic additions to the phosphate solution, mineralogical composition of the new CaP phases) are summarized. Then, the treatment performance on marble and limestone is reviewed, in terms of protective and consolidating effectiveness, compatibility (aesthetic, microstructural and physical) and durability. Some pilot applications in real case studies are also reported. Recent research aimed at extending the phosphate treatment to other substrates is then illustrated. Finally, the strengths of the phosphate treatment are summarized, in comparison with alternative products, and some aspects needing future research are outlined.</p>", "keywords": ["Ammonium oxalate; Ammonium phosphate; Calcium phosphates; Consolidation; Durability; Hydroxyapatite; Limestone; Marble; Octacalcium phosphate; Protection; Materials Science", "2. Zero hunger", "11. Sustainability", "Review", "02 engineering and technology", "ING-IND/22 Scienza e tecnologia dei materiali", "0210 nano-technology", "6. Clean water", "marble limestone consolidation protection durability calcium phosphates hydroxyapatite octacalcium phosphate ammonium phosphate ammonium oxalate", "12. Responsible consumption"], "contacts": [{"organization": "Sassoni, Enrico", "roles": ["creator"]}]}, "links": [{"href": "https://cris.unibo.it/bitstream/11585/643011/1/Sassoni%20%282018%29%20Review%20HAP%20for%20CH.pdf"}, {"href": "http://www.mdpi.com/1996-1944/11/4/557/pdf"}, {"href": "https://doi.org/10.3390/ma11040557"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Materials", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/ma11040557", "name": "item", "description": "10.3390/ma11040557", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/ma11040557"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-04-04T00:00:00Z"}}, {"id": "10.3390/plants11152070", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:25:15Z", "type": "Journal Article", "created": "2022-08-09", "title": "Identification of Soil Properties Associated with the Incidence of Banana Wilt Using Supervised Methods", "description": "<?xml version='1.0' encoding='UTF-8'?><article><p>Over the last few decades, a growing incidence of Banana Wilt (BW) has been detected in the banana-producing areas of the central zone of Venezuela. This disease is thought to be caused by a fungal\u2013bacterial complex, coupled with the influence of specific soil properties. However, until now, there was no consensus on the soil characteristics associated with a high incidence of BW. The objective of this study was to identify the soil properties potentially associated with BW incidence, using supervised methods. The soil samples associated with banana plant lots in Venezuela, showing low (n = 29) and high (n = 49) incidence of BW, were collected during two consecutive years (2016 and 2017). On those soils, sixteen soil variables, including the percentage of sand, silt and clay, pH, electrical conductivity, organic matter, available contents of K, Na, Mg, Ca, Mn, Fe, Zn, Cu, S and P, were determined. The Wilcoxon test identified the occurrence of significant differences in the soil variables between the two groups of BW incidence. In addition, Orthogonal Least Squares Discriminant Analysis (OPLS-DA) and the Random Forest (RF) algorithm was applied to find soil variables capable of distinguishing banana lots showing high or low BW incidence. The OPLS-DA model showed a proper fitting of the data (R2Y: 0.61, p value &lt; 0.01), and exhibited good predictive power (Q2: 0.50, p value &lt; 0.01). The analysis of the Receiver Operating Characteristics (ROC) curves by RF revealed that the combination of Zn, Fe, Ca, K, Mn and Clay was able to accurately differentiate 84.1% of the banana lots with a sensitivity of 89.80% and a specificity of 72.40%. So far, this is the first study that identifies these six soil variables as possible new indicators associated with BW incidence in soils of lacustrine origin in Venezuela.</p></article>", "keywords": ["calcium; clay; iron; machine learning; random forest; zinc", "0301 basic medicine", "2. Zero hunger", "0303 health sciences", "calcium", "Iron", "zinc", "Botany", "clay", "15. Life on land", "Article", "Zinc", "03 medical and health sciences", "iron", "machine learning", "QK1-989", "Machine learning", "Clay", "Calcium", "random forest", "Random forest"]}, "links": [{"href": "http://www.mdpi.com/2223-7747/11/15/2070/pdf"}, {"href": "https://www.mdpi.com/2223-7747/11/15/2070/pdf"}, {"href": "https://doi.org/10.3390/plants11152070"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plants", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/plants11152070", "name": "item", "description": "10.3390/plants11152070", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/plants11152070"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-08-08T00:00:00Z"}}, {"id": "10261/278582", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:31:09Z", "type": "Journal Article", "created": "2022-08-09", "title": "Identification of Soil Properties Associated with the Incidence of Banana Wilt Using Supervised Methods", "description": "<?xml version='1.0' encoding='UTF-8'?><article><p>Over the last few decades, a growing incidence of Banana Wilt (BW) has been detected in the banana-producing areas of the central zone of Venezuela. This disease is thought to be caused by a fungal\u2013bacterial complex, coupled with the influence of specific soil properties. However, until now, there was no consensus on the soil characteristics associated with a high incidence of BW. The objective of this study was to identify the soil properties potentially associated with BW incidence, using supervised methods. The soil samples associated with banana plant lots in Venezuela, showing low (n = 29) and high (n = 49) incidence of BW, were collected during two consecutive years (2016 and 2017). On those soils, sixteen soil variables, including the percentage of sand, silt and clay, pH, electrical conductivity, organic matter, available contents of K, Na, Mg, Ca, Mn, Fe, Zn, Cu, S and P, were determined. The Wilcoxon test identified the occurrence of significant differences in the soil variables between the two groups of BW incidence. In addition, Orthogonal Least Squares Discriminant Analysis (OPLS-DA) and the Random Forest (RF) algorithm was applied to find soil variables capable of distinguishing banana lots showing high or low BW incidence. The OPLS-DA model showed a proper fitting of the data (R2Y: 0.61, p value &lt; 0.01), and exhibited good predictive power (Q2: 0.50, p value &lt; 0.01). The analysis of the Receiver Operating Characteristics (ROC) curves by RF revealed that the combination of Zn, Fe, Ca, K, Mn and Clay was able to accurately differentiate 84.1% of the banana lots with a sensitivity of 89.80% and a specificity of 72.40%. So far, this is the first study that identifies these six soil variables as possible new indicators associated with BW incidence in soils of lacustrine origin in Venezuela.</p></article>", "keywords": ["calcium; clay; iron; machine learning; random forest; zinc", "0301 basic medicine", "2. Zero hunger", "0303 health sciences", "calcium", "Iron", "zinc", "Botany", "clay", "15. Life on land", "Article", "Zinc", "03 medical and health sciences", "iron", "machine learning", "QK1-989", "Machine learning", "Clay", "Calcium", "random forest", "Random forest"]}, "links": [{"href": "http://www.mdpi.com/2223-7747/11/15/2070/pdf"}, {"href": "https://www.mdpi.com/2223-7747/11/15/2070/pdf"}, {"href": "https://doi.org/10261/278582"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plants", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10261/278582", "name": "item", "description": "10261/278582", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/278582"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-08-08T00:00:00Z"}}, {"id": "4d171e57-0006-48f8-9dfd-367d724ecc9f", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[12.22, 53.99], [12.22, 54.02], [12.28, 54.02], [12.28, 53.99], [12.22, 53.99]]]}, "properties": {"themes": [{"concepts": [{"id": "environment"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "soil water"}, {"id": "elements"}, {"id": "redox potential"}, {"id": "dissolved organic phosphorus"}, {"id": "plant available phosphorus"}, {"id": "total phosphorus"}, {"id": "carbon"}, {"id": "dissolved inorganic carbon"}, {"id": "dissolved organic carbon"}, {"id": "nitrates"}, {"id": "nitrites"}, {"id": "sulphates"}, {"id": "calcium"}, {"id": "potassium"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "pH"}, {"id": "opendata"}], "scheme": "Individual"}, {"concepts": [{"id": "Boden"}, {"id": "Bodenwasser"}, {"id": "Redoxreaktion"}, {"id": "Phosphor"}], "scheme": "GEMET - Concepts, version 2.4"}], "license": "CC BY", "rights": "Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the BonaRes Module A-Project - InnoSoilPhos's research activities.\" Although every care has been taken in preparing and testing the data, the BonaRes Module A-Project - InnoSoilPhos and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Module A-Project - InnoSoilPhos and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The BonaRes Module A-Project - InnoSoilPhos and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2022-04-08", "type": "Dataset", "created": "2021-04-06", "language": "eng", "title": "Lysimeter data Rostock: Redox potential, pH and element concentrations of pore water in 2019 (Data collection)", "description": "The dataset contains soil pore water data from three sampling depths of three soil profiles from along a hill slope in Northern Germany. Data inform about weekly redox potential (Eh), pH and element concentrations (TC, IC, OC, NO2- -N, NO3- -N, PO43- -P, SO42- -S, total Ca, K, Mg, P, Fe, Al, Mn, and Zn) in filtered (0.45 \u00b5m) and unfiltered ( 1 \u00b5m) soil pore water samples collected in 2019. They are partly published in Baumann et al. 2020, Phosphorus cycling and spring barley crop response to varying redox potential, Vadose Zone J., DOI: 10.1002/vzj2.20088\n\nResearch domain: Soil Sciences\n\nResearch question: Controlled drainage may affect phosphorus mobilization in soil. To assess P mobilization at different redox conditions, three soil profiles with redoximorphic features were selected along a slight hill slope and lysimeter monoliths were collected by drilling. Lysimeters were cropped with spring barley and catch-cropped with serradella. Water levels of the monoliths were adjusted to high and low water table to mimic closed and open drainage, respectively. The redox potential (Eh) was measured in situ and pore water was sampled weekly from three different depths of the lysimeters to determine pH and the element concentrations total C, P, Al, Fe, Mn, Zn, Ca, Mg, and K, as well as inorganic and organic C (DIC, DOC), PO43--P, SO42--S, NO2-- and NO3- -N, Cl- and Br- in solutions (0.45 \u00b5m and 1 \u00b5m). Thus, information about different element concentrations at different redox potentials and pH was gained over a period of about 5 months in 2019.", "formats": [{"name": "CSV"}], "keywords": ["Soil", "soil water", "elements", "redox potential", "dissolved organic phosphorus", "plant available phosphorus", "total phosphorus", "carbon", "dissolved inorganic carbon", "dissolved organic carbon", "nitrates", "nitrites", "sulphates", "calcium", "potassium", "pH", "opendata", "Boden", "Bodenwasser", "Redoxreaktion", "Phosphor"], "contacts": [{"name": "Baumann, Karen", "organization": "University of Rostock", "position": "post-doc", "roles": ["author"], "phones": [{"value": "493 814 983 184"}], "emails": [{"value": "karen.baumann@uni-rostock.de"}], "addresses": [{"deliveryPoint": ["Justus-von-Liebig-Weg 6"], "city": "Rostock", "administrativeArea": "Mecklenburg-Vorpommern", "postalCode": "18051", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Leinweber, Peter", "organization": "University of Rostock", "position": "Professor", "roles": ["projectLeader"], "phones": [{"value": "493 814 983 120"}], "emails": [{"value": "peter.leinweber@uni-rostock.de"}], "addresses": [{"deliveryPoint": ["Justus-von-Liebig-Weg 6"], "city": "Rostock", "administrativeArea": "Mecklenburg-Vorpommern", "postalCode": "18051", "country": "Germany"}], "links": [{"href": null}]}, {"name": "BonaRes Data Centre", "organization": "Leibniz Centre for Agricultural Landscape Research (ZALF)", "position": "Research Platform 'Data Analysis & Simulation' - WG Geodata", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 171"}], "emails": [{"value": "bonares-datenzentrum@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": null}]}, {"organization": "University of Rostock", "roles": ["contributor"]}]}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=4d171e57-0006-48f8-9dfd-367d724ecc9f", "rel": "information"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/906cdf90-8ee0-4e9f-b13a-68e2175810ef", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "4d171e57-0006-48f8-9dfd-367d724ecc9f", "name": "item", "description": "4d171e57-0006-48f8-9dfd-367d724ecc9f", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/4d171e57-0006-48f8-9dfd-367d724ecc9f"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-04-08T00:00:00Z"}}, {"id": "10.6092/unibo/amsacta/5710", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:30:47Z", "type": "Journal Article", "title": "Consolidation of sugaring marble by hydroxyapatite: some recent developments on producing and treating decayed samples", "description": "Consolidation of sugaring marble (i.e., marble affected by granular disaggregation) still lacks fully effective solutions. Consequently, the use of an innovative phosphate-based treatment, aimed at bonding calcite grains by formation of hydroxyapatite at grain boundaries, has recently been proposed. In this paper, firstly a novel method for producing artificially decayed marble samples, by contact with a heating plate, is proposed. Then, some results are presented about the effectiveness and the compatibility of two different formulations of the phosphate treatment, differing in terms of concentration of the phosphate precursor (3.0 M or 0.1 M aqueous solutions of diammonium hydrogen phosphate, DAP), possible ethanol addition to the DAP solution and number of DAP solution applications (1 or 2). The results of the study point out that the new weathering method allows to obtain specimens with a gradient in microstructural and mechanical properties with thickness, just like naturally weathered samples. Both phosphate treatments were able to significantly improve marble cohesion, without causing significant changes in thermal behaviour and aesthetic appearance after treatment. The addition of small quantities of ethanol to the DAP solution seems to be a very promising method for favouring HAP formation and improving the treatment performance.", "keywords": ["0103 physical sciences", "Grain loss; Thermal ageing; Thermal diffusivity; Calcium phosphates; Ethanol", "02 engineering and technology", "ING-IND/22 Scienza e tecnologia dei materiali", "0210 nano-technology", "01 natural sciences", "6. Clean water"], "contacts": [{"organization": "SASSONI, ENRICO, GRAZIANI, GABRIELA, FRANZONI, ELISA, Scherer G. W.,", "roles": ["creator"]}]}, "links": [{"href": "https://cris.unibo.it/bitstream/11585/563444/1/Sassoni%20et%20al%20%282016%29%20Some%20Developments%20on%20HAP.pdf"}, {"href": "https://doi.org/10.6092/unibo/amsacta/5710"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Science%20and%20Art%3A%20A%20Future%20for%20Stone%3A%20Proceedings%20of%20the%2013th%20International%20Congress%20on%20the%20Deterioration%20and%20Conservation%20of%20Stone", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.6092/unibo/amsacta/5710", "name": "item", "description": "10.6092/unibo/amsacta/5710", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.6092/unibo/amsacta/5710"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-01-01T00:00:00Z"}}, {"id": "10.6092/unibo/amsacta/5712", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:30:47Z", "type": "Journal Article", "title": "Mineral consolidants", "description": "Inorganic consolidants, such as ethyl silicate, nanolime and ammonium oxalate, have proven to be effective for certain materials, but each has its drawbacks. This has recently led to the investigation of hydroxyapatite (HAP) as a novel inorganic consolidant, which demonstrated excellent performance on carbonate stones. Considering that a mineral that matched calcite crystal lattice parameters even more closely than HAP would be expected to provide a consolidating action even greater than HAP, in this study aluminum phosphate (AP) was investigated as a potential new consolidant. Indeed, AP has lattice parameters differing from those of calcite by only 1%. The consolidating ability of AP was preliminarily investigated here in comparison with HAP. Both treatments were tested on artificially weathered marble samples, in the view of their application for conservation of sugaring marble. A novel method is also proposed for producing samples with near-surface damage similar to that of sugaring marble in the field. The results of the study point out that the novel weathering method is able to provide samples with tailored gradient in dynamic elastic modulus, closely resembling naturally sugaring marble. The AP treatment was found to significantly improve the dynamic elastic modulus of weathered marble, at least as efficiently as the HAP treatment investigated in this study. This confirmed the high potential of AP as a new inorganic consolidant.", "keywords": ["Marble; Inorganic consolidants", " Hydroxyapatite; Calcium phosphates", "ING-IND/22 Scienza e tecnologia dei materiali", "Marble; Limestone; Calcium phosphates; Consolidation"], "contacts": [{"organization": "George W. Scherer, SASSONI, ENRICO,", "roles": ["creator"]}]}, "links": [{"href": "https://cris.unibo.it/bitstream/11585/563450/5/Covegno%20RILEM%20Copenhagen.pdf"}, {"href": "https://doi.org/10.6092/unibo/amsacta/5712"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Proceedings%20of%20the%20International%20RILEM%20Conference%20Materials%2C%20Systems%20and%20Structures%20in%20Civil%20Engineering%202016%20-%20Segment%20on%20Historical%20Masonry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.6092/unibo/amsacta/5712", "name": "item", "description": "10.6092/unibo/amsacta/5712", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.6092/unibo/amsacta/5712"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-01-01T00:00:00Z"}}, {"id": "10261/338566", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:31:11Z", "type": "Journal Article", "created": "2023-09-07", "title": "Calcium sulphate biomineralisation: Artefact of sample preparation?", "description": "Abstract<p>Calcium biomineralisation is widely documented in plants. However, crystallisation of Ca\uffe2\uff80\uff90sulphate\uffe2\uff80\uff90containing minerals is closely related to water content, and sample processing, such as drying, alters the water balance of plant tissues. We hypothesised that common sample processing practices may favour the formation of crystals, leading to spurious crystallisation not observed in unaltered plant tissues. We selected three species (Ononis tridentata, Helianthemum squamatum and Gypsophila struthium) with reported gypsum biomineralisation. We used x\uffe2\uff80\uff90ray diffractometry on fresh intact or sliced leaves, and on the same leaves processed by subsequent drying, to address whether sample processing alters crystal formation. Ca\uffe2\uff80\uff90sulphate crystals were detected in dry samples of all species but not in fresh intact samples. Ca\uffe2\uff80\uff90sulphate crystallisation occurred in some cut fresh samples, although the accumulation greatly increased after drying. In addition, G. struthium exhibited Ca\uffe2\uff80\uff90oxalate crystals in both fresh and dry treatments, with a tendency for greater accumulation in dry treatments. Our results demonstrate that the Ca\uffe2\uff80\uff90sulphate crystals observed by x\uffe2\uff80\uff90ray diffractometry in these species are artefacts caused by common sample processing practices, such as excessive drying and slicing samples. We encourage future studies on the biomineral potential of plants to avoid the use of procedures that alter the water balance of tissues.</p", "keywords": ["0301 basic medicine", "0303 health sciences", "03 medical and health sciences", "Sulfates", "Water", "Calcium", "Plants", "Artifacts", "Calcium Sulfate", "Specimen Handling"]}, "links": [{"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1111/ppl.14017"}, {"href": "https://doi.org/10261/338566"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Physiologia%20Plantarum", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10261/338566", "name": "item", "description": "10261/338566", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/338566"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-08-01T00:00:00Z"}}, {"id": "10261/358350", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:31:13Z", "type": "Journal Article", "created": "2021-08-17", "title": "Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants", "description": "AbstractBackground and Aims<p>Gypsum drylands are widespread worldwide. In these arid ecosystems, the ability of different species to access different water sources during drought is a key determining factor of the composition of plant communities. Gypsum crystallization water could be a relevant source of water for shallow-rooted plants, but the segregation in the use of this source of water among plants remains unexplored. We analysed the principal water sources used by 20 species living in a gypsum hilltop, the effect of rooting depth and gypsum affinity, and the interaction of the plants with the soil beneath them.</p>Methods<p>We characterized the water stable isotope composition, \uffce\uffb4\uffe2\uff80\uff8a2H and \uffce\uffb4\uffe2\uff80\uff8a18O, of plant xylem water and related it to the free and gypsum crystallization water extracted from different depths throughout the soil profile and the groundwater, in both spring and summer. Bayesian isotope mixing models were used to estimate the contribution of water sources to plant xylem sap.</p>Key Results<p>In spring, all species used free water from the top soil as the main source. In summer, there was segregation in water sources used by different species depending on their rooting depth, but not on their gypsum affinity. Gypsum crystallization water was the main source for most shallow-rooted species, whereas free water from 50 to 100 cm depth was the main source for deep-rooted species. We detected plant\uffe2\uff80\uff93soil interactions in spring, and indirect evidence of possible hydraulic lift by deep-rooted species in summer.</p>Conclusions<p>Plants coexisting in gypsum communities segregate their hydrological niches according to their rooting depth. Crystallization water of gypsum represents an unaccounted for, vital source for most of the shallow-rooted species growing on gypsum drylands. Thus, crystallization water helps shallow-rooted species to endure arid conditions, which eventually accounts for the maintenance of high biodiversity in these specialized ecosystems.</p", "keywords": ["0106 biological sciences", "Root depth", "Hlant community", "Water stable isotopes", "Water", "Bayes Theorem", "Original Articles", "04 agricultural and veterinary sciences", "Oxygen Isotopes", "15. Life on land", "Water sources", "Calcium Sulfate", "Plant Roots", "01 natural sciences", "6. Clean water", "Drought", " gypsum crystallization water", "Soil", "0401 agriculture", " forestry", " and fisheries", "Hydrological niche", "Gypsum affinity", "Crystallization", "Ecosystem"]}, "links": [{"href": "https://academic.oup.com/aob/article-pdf/129/1/87/42111311/mcab107.pdf"}, {"href": "https://doi.org/10261/358350"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Annals%20of%20Botany", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10261/358350", "name": "item", "description": "10261/358350", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/358350"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-08-18T00:00:00Z"}}, {"id": "10261/358708", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:31:13Z", "type": "Journal Article", "created": "2022-06-29", "title": "Gypsum endemics accumulate excess nutrients in leaves as a potential constitutive strategy to grow in grazed extreme soils", "description": "Abstract<p>Extreme soils often have mineral nutrient imbalances compared to plant nutritional requirements and co\uffe2\uff80\uff90occur in open areas where grazers thrive. Thus, plants must respond to both constraints, which can affect nutrient concentrations in all plant organs. Gypsum soil provides an excellent model system to study adaptations to extreme soils under current grazing practices as it harbours two groups of plant species that differ in their tolerance to gypsum soils and foliar composition. However, nutrient concentrations in organs other than leaves, and their individual responses to simulated herbivory, are still unknown in gypsum plants. We studied plant biomass, root mass ratio and nutrient partitioning among different organs (leaves, stems, coarse roots, fine roots) in five gypsum endemics and five generalists cultivated in gypsum and calcareous soils and subjected to different levels of simulated browsing. Gypsum endemics tended to have higher elemental concentration in leaves, stems and coarse roots than generalist species in both soil types, whereas both groups tended to show similar high concentrations in fine roots. This behaviour was especially clear with sulphur (S), which is found in excess in gypsum soils, and which endemics accumulated in leaves as sulphate (&gt;50% of S). Moreover, plants subjected to clipping, regardless of their affinity to gypsum, were unable to compensate for biomass losses and showed similar elemental composition to unclipped plants. The accumulation of excess mineral nutrients by endemic species in aboveground organs may be a constitutive nutritional strategy in extreme soils and is potentially playing an anti\uffe2\uff80\uff90herbivore role in grazed gypsum outcrops.</p", "keywords": ["580", "0106 biological sciences", "0301 basic medicine", "2. Zero hunger", "[SDV]Life Sciences [q-bio]", "Uptake", " Transport and Assimilation", "Nutrients", "Plants", "15. Life on land", "Calcium Sulfate", "Plant Roots", "01 natural sciences", "[SDV] Life Sciences [q-bio]", "Plant Leaves", "Soil", "03 medical and health sciences"]}, "links": [{"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1111/ppl.13738"}, {"href": "https://hal.science/hal-04135893/file/Cera%20et%20al.%202022.pdf"}, {"href": "https://doi.org/10261/358708"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Physiologia%20Plantarum", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10261/358708", "name": "item", "description": "10261/358708", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/358708"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-07-01T00:00:00Z"}}, {"id": "10261/359494", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:31:13Z", "type": "Journal Article", "created": "2022-06-15", "title": "Recent and ancient evolutionary events shaped plant elemental composition of edaphic endemics: a phylogeny\u2010wide analysis of Iberian gypsum plants", "description": "Summary<p><p>The analysis of plant elemental composition and the underlying factors affecting its variation are a current hot topic in ecology. Ecological adaptation to atypical soils may shift plant elemental composition. However, no previous studies have evaluated its relevance against other factors such as phylogeny, climate or individual soil conditions.</p><p>We evaluated the effect of the phylogeny, environment (climate, soil), and affinity to gypsum soils on the elemental composition of 83 taxa typical of Iberian gypsum ecosystems. We used a new statistical procedure (multiple phylogenetic variance decomposition, MPVD) to decompose total explained variance by different factors across all nodes in the phylogenetic tree of target species (covering 120\uffe2\uff80\uff89million\uffe2\uff80\uff89years of Angiosperm evolution).</p><p>Our results highlight the relevance of phylogeny on the elemental composition of plants both at early (with the development of key preadaptive traits) and recent divergence times (diversification of the Iberian gypsum flora concurrent with Iberian gypsum deposit accumulation). Despite the predominant phylogenetic effect, plant adaptation to gypsum soils had a strong impact on the elemental composition of plants, particularly on sulphur concentrations, while climate and soil effects were smaller.</p><p>Accordingly, we detected a convergent evolution of gypsum specialists from different lineages on increased sulphur and magnesium foliar concentrations.</p></p", "keywords": ["0106 biological sciences", "0301 basic medicine", "2. Zero hunger", "Research", "Variance partitioning", "Plants", "15. Life on land", "Multiple phylogenetic variance decomposition (MPVD)", "Calcium Sulfate", "01 natural sciences", "Stoichiometry", "Ionome", "Soil", "03 medical and health sciences", "Biogeochemical niche", "13. Climate action", "Ionome multiple phylogenetic variance decomposition (MPVD)", "Edaphic endemics", "Phylogenetic effects", "Gypsophile", "Ecosystem", "Phylogeny", "Sulfur"]}, "links": [{"href": "https://nph.onlinelibrary.wiley.com/doi/pdf/10.1111/nph.18309"}, {"href": "https://doi.org/10261/359494"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/New%20Phytologist", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10261/359494", "name": "item", "description": "10261/359494", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/359494"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-07-13T00:00:00Z"}}, {"id": "10261/393341", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:31:16Z", "type": "Journal Article", "created": "2025-01-15", "title": "Autoactive CNGC15 enhances root endosymbiosis in legume and wheat", "description": "Abstract           <p>Nutrient acquisition is crucial for sustaining life. Plants develop beneficial intracellular partnerships with arbuscular mycorrhiza (AM) and nitrogen-fixing bacteria to surmount the scarcity of soil nutrients and tap into atmospheric dinitrogen, respectively1,2. Initiation of these root endosymbioses requires symbiont-induced oscillations in nuclear calcium (Ca2+) concentrations in root cells3. How the nuclear-localized ion channels, cyclic nucleotide-gated channel (CNGC) 15 and DOESN\uffe2\uff80\uff99T MAKE INFECTIONS1 (DMI1)4 are coordinated to specify symbiotic-induced nuclear Ca2+ oscillations remains unknown. Here we discovered an autoactive CNGC15 mutant that generates spontaneous low-frequency Ca2+ oscillations. While CNGC15 produces nuclear Ca2+ oscillations via a gating mechanism involving its helix 1, DMI1 acts as a pacemaker to specify the frequency of the oscillations. We demonstrate that the specificity of symbiotic-induced nuclear Ca2+ oscillations is encoded in its frequency. A high frequency activates endosymbiosis programmes, whereas a low frequency modulates phenylpropanoid pathways. Consequently, the autoactive cngc15 mutant, which is capable of generating both frequencies, has increased flavonoids that enhance AM, root nodule symbiosis and nutrient acquisition. We transferred this trait to wheat, resulting in field-grown wheat with increased AM colonization and nutrient acquisition. Our findings reveal a new strategy to boost endosymbiosis in the field and reduce inorganic fertilizer use while sustaining plant growth.</p", "keywords": ["Cell Nucleus", "Calcium signalling", "Cyclic Nucleotide-Gated Cation Channels", "Fabaceae", "Plant Roots", "Plant breeding", "Article", "Mycorrhizae", "Mutation", "Medicago truncatula", "Calcium", "Calcium Signaling", "Arbuscular mycorrhiza", "Symbiosis", "Triticum", "Rhizobial symbiosis", "Plant Proteins"]}, "links": [{"href": "https://doi.org/10261/393341"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nature", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10261/393341", "name": "item", "description": "10261/393341", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/393341"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-01-15T00:00:00Z"}}, {"id": "10481/76429", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:31:25Z", "type": "Journal Article", "created": "2022-06-15", "title": "Recent and ancient evolutionary events shaped plant elemental composition of edaphic endemics: a phylogeny\u2010wide analysis of Iberian gypsum plants", "description": "Summary<p><p>The analysis of plant elemental composition and the underlying factors affecting its variation are a current hot topic in ecology. Ecological adaptation to atypical soils may shift plant elemental composition. However, no previous studies have evaluated its relevance against other factors such as phylogeny, climate or individual soil conditions.</p><p>We evaluated the effect of the phylogeny, environment (climate, soil), and affinity to gypsum soils on the elemental composition of 83 taxa typical of Iberian gypsum ecosystems. We used a new statistical procedure (multiple phylogenetic variance decomposition, MPVD) to decompose total explained variance by different factors across all nodes in the phylogenetic tree of target species (covering 120\uffe2\uff80\uff89million\uffe2\uff80\uff89years of Angiosperm evolution).</p><p>Our results highlight the relevance of phylogeny on the elemental composition of plants both at early (with the development of key preadaptive traits) and recent divergence times (diversification of the Iberian gypsum flora concurrent with Iberian gypsum deposit accumulation). Despite the predominant phylogenetic effect, plant adaptation to gypsum soils had a strong impact on the elemental composition of plants, particularly on sulphur concentrations, while climate and soil effects were smaller.</p><p>Accordingly, we detected a convergent evolution of gypsum specialists from different lineages on increased sulphur and magnesium foliar concentrations.</p></p", "keywords": ["0106 biological sciences", "0301 basic medicine", "2. Zero hunger", "Research", "Variance partitioning", "Plants", "15. Life on land", "Multiple phylogenetic variance decomposition (MPVD)", "Calcium Sulfate", "01 natural sciences", "Stoichiometry", "Ionome", "Soil", "03 medical and health sciences", "Biogeochemical niche", "13. Climate action", "Ionome multiple phylogenetic variance decomposition (MPVD)", "Edaphic endemics", "Phylogenetic effects", "Gypsophile", "Ecosystem", "Phylogeny", "Sulfur"]}, "links": [{"href": "https://nph.onlinelibrary.wiley.com/doi/pdf/10.1111/nph.18309"}, {"href": "https://doi.org/10481/76429"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/New%20Phytologist", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10481/76429", "name": "item", "description": "10481/76429", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10481/76429"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-07-13T00:00:00Z"}}, {"id": "10532/5508", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:31:27Z", "type": "Journal Article", "created": "2021-08-17", "title": "Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants", "description": "AbstractBackground and Aims<p>Gypsum drylands are widespread worldwide. In these arid ecosystems, the ability of different species to access different water sources during drought is a key determining factor of the composition of plant communities. Gypsum crystallization water could be a relevant source of water for shallow-rooted plants, but the segregation in the use of this source of water among plants remains unexplored. We analysed the principal water sources used by 20 species living in a gypsum hilltop, the effect of rooting depth and gypsum affinity, and the interaction of the plants with the soil beneath them.</p>Methods<p>We characterized the water stable isotope composition, \uffce\uffb4\uffe2\uff80\uff8a2H and \uffce\uffb4\uffe2\uff80\uff8a18O, of plant xylem water and related it to the free and gypsum crystallization water extracted from different depths throughout the soil profile and the groundwater, in both spring and summer. Bayesian isotope mixing models were used to estimate the contribution of water sources to plant xylem sap.</p>Key Results<p>In spring, all species used free water from the top soil as the main source. In summer, there was segregation in water sources used by different species depending on their rooting depth, but not on their gypsum affinity. Gypsum crystallization water was the main source for most shallow-rooted species, whereas free water from 50 to 100 cm depth was the main source for deep-rooted species. We detected plant\uffe2\uff80\uff93soil interactions in spring, and indirect evidence of possible hydraulic lift by deep-rooted species in summer.</p>Conclusions<p>Plants coexisting in gypsum communities segregate their hydrological niches according to their rooting depth. Crystallization water of gypsum represents an unaccounted for, vital source for most of the shallow-rooted species growing on gypsum drylands. Thus, crystallization water helps shallow-rooted species to endure arid conditions, which eventually accounts for the maintenance of high biodiversity in these specialized ecosystems.</p", "keywords": ["0106 biological sciences", "Root depth", "Water stable isotopes", "Enraizamiento", "Oxygen Isotopes", "Calcium Sulfate", "Plant Roots", "01 natural sciences", "Drought", " gypsum crystallization water", "Soil", "Ecosystem", "Hlant community", "Water", "Bayes Theorem", "Yeso", "Original Articles", "04 agricultural and veterinary sciences", "15. Life on land", "Water sources", "6. Clean water", "Tierras de secano", "Relaciones planta suelo", "0401 agriculture", " forestry", " and fisheries", "Hydrological niche", "Gypsum affinity", "Crystallization"]}, "links": [{"href": "https://academic.oup.com/aob/article-pdf/129/1/87/42111311/mcab107.pdf"}, {"href": "https://doi.org/10532/5508"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Annals%20of%20Botany", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10532/5508", "name": "item", "description": "10532/5508", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10532/5508"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-08-18T00:00:00Z"}}, {"id": "1069afa2-e7ee-4c57-8e5f-06cf489b7623", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[12.1, 41.2], [12.1, 60.0], [41.1, 60.0], [41.1, 41.2], [12.1, 41.2]]]}, "properties": {"themes": [{"concepts": [{"id": "geoscientificInformation"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil science"}], "scheme": "Stratum"}, {"concepts": [{"id": "Europe"}, {"id": "Eastern Europe"}, {"id": "Central Europe"}, {"id": "Bulgaria"}, {"id": "Czech Republic"}, {"id": "Belarus"}, {"id": "Hungary"}, {"id": "Moldova"}, {"id": "Poland"}, {"id": "Romania"}, {"id": "Russia"}, {"id": "Slovakia"}, {"id": "Ukraine"}, {"id": "Estonia"}, {"id": "Latvia"}, {"id": "Lithuania"}], "scheme": "Region"}], "updated": "2021-07-14T11:52:16", "type": "Dataset", "language": "eng", "title": "SOTER-based soil parameter estimates (SOTWIS) for Central and Eastern Europe, version 1.0", "description": "This harmonized set of soil parameter estimates for Central and Eastern Europe has been derived from a revised version of the 1:2.5M Soil and Terrain (SOTER) Database for Central and Eastern Europe (SOVEUR ver. 1.1) and the ISRIC-WISE soil profile database.\n\nThe land surface of Central and Eastern Europe, West of the Ural Mountains, has been characterized using 8361 unique maps or SOTER units. The corresponding GIS files include some 9500 mapped polygons, including miscellaneous units. The major soils have been described using 662 profiles, selected by national soil experts as being representative for these units. The associated soil analytical data have been derived from soil survey reports. These sources seldom hold all the physical and chemical attributes ideally required by SOTER. Gaps in the measured soil profile data have been filled using a procedure that uses taxotransfer rules, based on about 9600 soil profiles held in the WISE database, complemented with expert-rules. \n\nParameter estimates are presented by soil unit for fixed depth intervals of 0.2 m to 1 m depth for: organic carbon, total nitrogen, pH(H2O), CECsoil, CECclay, base saturation, effective CEC, aluminium saturation, CaCO3 content, gypsum content, exchangeable sodium percentage (ESP), electrical conductivity of saturated paste (ECe), bulk density, content of sand, silt and clay, content of coarse fragments (less than 2 mm), and available water capacity (-33 to -1500 kPa). These attributes have been identified as being useful for agro-ecological zoning, land evaluation, crop growth simulation, modelling of soil carbon stocks and change, and analyses of global environmental change. \n\nThe current parameter estimates should be seen as best estimates based on the current selection of soil profiles and data clustering procedure; taxotransfer rules have been flagged to provide an indication of the confidence in the derived data.\n\nResults are presented as summary files and can be linked to the 1:2.5M scale SOVEUR map in a GIS, through the unique SOTER-unit code. The secondary data are considered appropriate for studies at the continental scale (greater than 1:2.5 million); correlation of soil analytical data should be done more rigorously when more detailed scientific work is considered.", "formats": [{"name": "zip"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["calcium", "carbon", "cation exchange capacity", "electrical conductivity", "nitrogen", "organic matter", "bulk density", "soil profiles", "pH", "salinity", "texture", "water holding capacity", "nutrients", "Soil science", "Europe", "Eastern Europe", "Central Europe", "Bulgaria", "Czech Republic", "Belarus", "Hungary", "Moldova", "Poland", "Romania", "Russia", "Slovakia", "Ukraine", "Estonia", "Latvia", "Lithuania"], "contacts": [{"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}], "denominator": "2500000"}, "links": [{"href": "https://files.isric.org/public/sotwis/SOTWIS_SOVEUR_v1.zip", "name": "Download", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://isric.org/projects/harmonized-continental-soter-derived-database-sotwis", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://isric.org/sites/default/files/isric_report_2000_02a.pdf", "name": "Report", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/sotwis/SOTWIS_SOVEUR_v2.jpg", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "1069afa2-e7ee-4c57-8e5f-06cf489b7623", "name": "item", "description": "1069afa2-e7ee-4c57-8e5f-06cf489b7623", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/1069afa2-e7ee-4c57-8e5f-06cf489b7623"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1930-07-01T00:00:00Z", "1997-09-01T00:00:00Z"]}}, {"id": "11104/0356169", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:31:35Z", "type": "Journal Article", "created": "2024-09-24", "title": "Phosphorus limitation promotes soil carbon storage in a boreal forest exposed to long\u2010term nitrogen fertilization", "description": "Abstract<p>Forests play a crucial role in global carbon cycling by absorbing and storing significant amounts of atmospheric carbon dioxide. Although boreal forests contribute to approximately 45% of the total forest carbon sink, tree growth and soil carbon sequestration are constrained by nutrient availability. Here, we examine if long\uffe2\uff80\uff90term nutrient input enhances tree productivity and whether this leads to carbon storage or whether stimulated microbial decomposition of organic matter limits soil carbon accumulation. Over six decades, nitrogen, phosphorus, and calcium were supplied to a Pinus sylvestris\uffe2\uff80\uff90dominated boreal forest. We found that nitrogen fertilization alone or together with calcium and/or phosphorus increased tree biomass production by 50% and soil carbon sequestration by 65% compared to unfertilized plots. However, the nonlinear relationship observed between tree productivity and soil carbon stock across treatments suggests microbial regulation. When phosphorus was co\uffe2\uff80\uff90applied with nitrogen, it acidified the soil, increased fungal biomass, altered microbial community composition, and enhanced biopolymer degradation capabilities. While no evidence of competition between ectomycorrhizal and saprotrophic fungi has been observed, key functional groups with the potential to reduce carbon stocks were identified. In contrast, when nitrogen was added without phosphorus, it increased soil carbon sequestration because microbial activity was likely limited by phosphorus availability. In conclusion, the addition of nitrogen to boreal forests may contribute to global warming mitigation, but this effect is context dependent.</p", "keywords": ["570", "nutrient limitation", "Carbon Sequestration", "microbial community composition", "", "Nitrogen", "microbial community composition", "Phosphorus", "Pinus sylvestris", "boreal forest ecosystem", "Forests", "structural equation modeling", "Carbon", "Trees", "Soil", "fertilization", "soil carbon storage", "Taiga", "tree woody biomass", "Calcium", "Biomass", "microbial degradation", "Fertilizers", "Soil Microbiology"]}, "links": [{"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1111/gcb.17516"}, {"href": "https://doi.org/11104/0356169"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Global%20Change%20Biology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "11104/0356169", "name": "item", "description": "11104/0356169", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/11104/0356169"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-09-01T00:00:00Z"}}, {"id": "17190727", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:31:58Z", "type": "Journal Article", "created": "2006-12-27", "title": "Long-Acting Calcium Channel Blocker, Azelnidipine, Increases Endothelial Nitric Oxide Synthase in the Brain and Inhibits Sympathetic Nerve Activity", "description": "Nitric oxide (NO) in the central nervous system inhibits sympathetic nerve activity, thereby decreasing blood pressure. It is unknown, however, whether orally administered antihypertensive treatment alters NO synthase (NOS) expression, particularly in the brain, and how changes in NOS expression affects sympathetic nerve activity. Azelnidipine, a recently developed long-acting dihydropyridine calcium channel blocker, does not cause baroreflex-induced tachycardia. The aim of the present study was to determine whether antihypertensive treatment with azelnidipine alters endothelial NOS (eNOS), neuronal NOS (nNOS), or inducible NOS (iNOS) expression in the brain, and how changes in NOS affect sympathetic nerve activity. Azelnidipine (20 mg/kg/day) or hydralazine (20 mg/kg/day) was orally administered for 30 days in stroke-prone spontaneously hypertensive rats (SHRSP). Blood pressure and heart rate were measured by the tail cuff method. Urinary norepinephrine excretion was measured as a marker of sympathetic nerve activity. Western blot analysis was performed to examine eNOS, nNOS, or iNOS expression levels in the brain (cortex, cerebellum, hypothalamus, and the brain stem), heart, and aorta. The extent of blood pressure reduction was similar between the two groups. Heart rate increased in the hydralazine-treated group but did not change in the azelnidipine-treated group. Urinary norepinephrine excretion was significantly increased only in the hydralazine-treated group. Treatment with azelnidipine significantly increased eNOS expression levels in the brain, heart, and aorta, but did not alter nNOS or iNOS expression levels. Treatment with hydralazine did not change any of the NOS expression levels. These results suggest that antihypertensive treatment with azelnidipine attenuates reflex-induced sympathetic activation and enhances eNOS expression levels in the brain as well as in the heart and aorta.", "keywords": ["Male", "Dihydropyridines", "Sympathetic Nervous System", "Nitric Oxide Synthase Type III", "Myocardium", "Brain", "Nitric Oxide Synthase Type II", "Blood Pressure", "Rats", " Inbred Strains", "Nitric Oxide Synthase Type I", "Calcium Channel Blockers", "Rats", "3. Good health", "Enzyme Activation", "Norepinephrine", "03 medical and health sciences", "0302 clinical medicine", "Heart Rate", "Rats", " Inbred SHR", "Animals", "Azetidinecarboxylic Acid", "Aorta"], "contacts": [{"organization": "Yoshikuni, Kimura, Yoshitaka, Hirooka, Yoji, Sagara, Kenji, Sunagawa,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/17190727"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Clinical%20and%20Experimental%20Hypertension", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "17190727", "name": "item", "description": "17190727", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/17190727"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-01-01T00:00:00Z"}}, {"id": "2268/262547", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:32:49Z", "type": "Journal Article", "created": "2021-03-18", "title": "Dynamics of nitrous oxide with depth in groundwater: Insights from ambient groundwater and laboratory incubation experiments (Hesbaye chalk aquifer, Belgium)", "description": "Aquifers under agricultural areas are considered to be an indirect source of nitrous oxide emission (N2O) to the atmosphere, which is the greenhouse gas (GHGs) characterized with the highest global warning potential and acts as a stratospheric ozone depletion agent. Previous investigations performed in the Cretaceous Hesbaye chalk aquifer in Eastern Belgium suggested that the dynamics of N2O in the aquifer is controlled by overlapping biochemical processes such as nitrification and denitrification. The current study aims to obtain better insight concerning the factors controlling the distribution of N2O concentration along a vertical dimension in the aquifer, and to capture and quantify the occurrence of nitrification and denitrification processes in the groundwater system. Low-flow groundwater sampling technique was undertaken at different depths in the aquifer to collect groundwater samples aiming at obtaining information about ambient aquifer hydrogeochemical conditions and their effect on the accumulation of GHGs. Afterwards, laboratory stable isotope experiments, using NO3- and NH4+ compounds labeled with heavy 15N isotope, were applied to quantify the rates of nitrification and denitrification processes. Ambient studies suggest that the occurrence of N transformation was related to denitrification while laboratory incubation experiments did not detect it. Such controversial results might be explained by the discrepancy between real aquifer conditions and lab design studies. Thus, additional in situ tracer experiments should be carried out in areas where natural groundwater fluxes do not flush the injected tracer too rapidly. In addition, it would be useful to conduct microbiological studies to obtain better insight into the nature of subsurface biofilm biotope.", "keywords": ["Sciences aquatiques & oc\u00e9anologie", "Physique", " chimie", " math\u00e9matiques & sciences de la terre", "Nitrous Oxide", "01 natural sciences", "Low-flow sampling", "Ing\u00e9nierie", " informatique & technologie", "Calcium Carbonate", "Physical", " chemical", " mathematical & earth Sciences", "Belgium", "Groundwater", "0105 earth and related environmental sciences", "2. Zero hunger", "Aquatic sciences & oceanology", "N stable isotope analysis", "Life sciences", "Nitrification", "Geological", " petroleum & mining engineering", "6. Clean water", "Engineering", " computing & technology", "Sciences de la terre & g\u00e9ographie physique", "Greenhouse gases", "13. 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Reference profiles for the dominant soil of the SOTER units has been directly linked to the polygons. \n\nSOTER forms a part of the ongoing activities of ISRIC, FAO and UNEP to update the world's baseline information on natural resources.The project involved collaboration with national soil institutes from the countries in the region as well as individual experts.", "formats": [{"name": "zip"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["calcium", "carbon", "cation exchange capacity", "electrical conductivity", "nitrogen", "organic matter", "bulk density", "soil profiles", "pH", "salinity", "texture", "water holding capacity", "nutrients", "Soil science", "Asia", "China"], "contacts": [{"name": "Bas Kempen", "organization": "ISRIC - World Soil Information", "position": "Soil mapping specialist", "roles": ["pointOfContact"], "phones": [{"value": null}], "emails": [{"value": "bas.kempen@wur.nl"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "J.A. Dijkshoorn", "organization": "ISRIC - World Soil Information", "position": null, "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "None"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Jan R.M. Huting", "organization": "ISRIC - World Soil Information", "position": null, "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "None"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}], "denominator": "1000000"}, "links": [{"href": "https://files.isric.org/public/soter/CN-SOTER.zip", "name": "Download", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://isric.org/index.php/projects/soil-and-terrain-soter-database-programme", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://isric.org/sites/default/files/isric_report_2008_06.pdf", "name": "Report", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/soter/SOTER_CN.jpg", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "2919b1e3-6a79-4162-9d3a-e640a1dc5aef", "name": "item", "description": "2919b1e3-6a79-4162-9d3a-e640a1dc5aef", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/2919b1e3-6a79-4162-9d3a-e640a1dc5aef"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1986-01-01T00:00:00Z", "2008-10-01T00:00:00Z"]}}, {"id": "2947661262", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:33:13Z", "type": "Journal Article", "created": "2019-05-29", "title": "The elemental composition of halophytes correlates with key morphological adaptations and taxonomic groups", "description": "Halophytes are crucial in the light of increasing soil salinization, yet our understanding of their chemical composition and its relationship to key morphological traits such as succulence or salt excretion is limited. This study targets this issue by exploring the relationship between the elemental composition of 108 plant species from saline environments in Iran and their eco-morphological traits and taxonomy. Leaves and/or photosynthetic shoots of individual species and soils were sampled and analyzed for 20 elements in plant samples and 5 major elements plus % gypsum content, pH, and EC in soil samples. Eu-halophytes and leaf- and stem-succulent and salt-recreting plants showed high concentrations of Na, S, and Mg and low concentrations of Ca and K. In contrast, pseudo-halophytes, facultative-halophytes and eury-hygro-halophytes, which often lack succulent shoots, showed low Na, S, and Mg and high Ca and K concentrations in their leaves. Clear patterns were identified among taxonomic families, with Chenopodiaceae and Plumbaginaceae having high Na and Mg and low Ca and K concentrations, Caryophyllaceae having high K, Poaceae having low Na, and Asteraceae, Boraginaceae, and Brassicaceae showing high foliar Ca concentrations. We conclude that the elemental composition of halophytes and pseudo-halophytes is related to salt-tolerance categories, eco-morphological types and respective taxonomic groups.", "keywords": ["Succulent halophytes", "0106 biological sciences", "0301 basic medicine", "Cytoplasm", "Salinity", "Persian Gulf", "Climate", "Chenopodiaceae", "Iran", "Plant Roots", "01 natural sciences", "Ionome", "Soil", "03 medical and health sciences", "Magnesium", "Recreting halophytes", "Ecosystem", "Phylogeny", "Geography", "Lake Urmia", "Salt-Tolerant Plants", "Hydrogen-Ion Concentration", "15. Life on land", "Adaptation", " Physiological", "Caryophyllales", "Plant Leaves", "Calcium", "Sulfur"]}, "links": [{"href": "https://doi.org/2947661262"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20Physiology%20and%20Biochemistry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "2947661262", "name": "item", "description": "2947661262", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/2947661262"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-01T00:00:00Z"}}, {"id": "2980991993", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:33:17Z", "type": "Journal Article", "created": "2019-10-16", "title": "Phosphorus-acquisition strategies of canola, wheat and barley in soil amended with sewage sludges", "description": "Abstract<p>Crops have different strategies to acquire poorly-available soil phosphorus (P) which are dependent on their architectural, morphological, and physiological root traits, but their capacity to enhance P acquisition varies with the type of fertilizer applied. The objective of this study was to examine how P-acquisition strategies of three main crops are affected by the application of sewage sludges, compared with a mineral P fertilizer. We carried out a 3-months greenhouse pot experiment and compared the response of P-acquisition traits among wheat, barley and canola in a soil amended with three sludges or a mineral P fertilizer. Results showed that the P-acquisition strategy differed among crops. Compared with canola, wheat and barley had a higher specific root length and a greater root carboxylate release and they acquired as much P from sludge as from mineral P. By contrast, canola shoot P content was greater with sludge than with mineral P. This was attributed to a higher root-released acid phosphatase activity which promoted the mineralization of sludge-derived P-organic. This study showed that contrasted P-acquisition strategies of crops allows increased use of renewable P resources by optimizing combinations of crop and the type of P fertilizer applied within the cropping system.</p", "keywords": ["Calcium Phosphates", "Crops", " Agricultural", "0106 biological sciences", "phosphatase activity", "N\u00e4hrstoffaufnahme", "carboxylate", "Phytic Acid", "Acid Phosphatase", "[SDV.SA.AGRO]Life Sciences [q-bio]/Agricultural sciences/Agronomy", "Carboxylic Acids", "organic P fertilizer", " mineral P fertilizer", " carboxylate", " phosphatase activity", "Plant Roots", "01 natural sciences", "630", "Article", "12. Responsible consumption", "Soil", "Boden", "Species Specificity", "ddc:630", "Humans", "Fertilizers", "Triticum", "Plant Proteins", "2. Zero hunger", "Plant Stems", "Sewage", "Brassica rapa", "Agriculture", "Biological Transport", "Hordeum", "Phosphorus", "Phosphor", "04 agricultural and veterinary sciences", "15. Life on land", "6. Clean water", "0401 agriculture", " forestry", " and fisheries", "G\u00e4rrest", "mineral P fertilizer", "organic P fertilizer"]}, "links": [{"href": "https://www.nature.com/articles/s41598-019-51204-x.pdf"}, {"href": "https://doi.org/2980991993"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Scientific%20Reports", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "2980991993", "name": "item", "description": "2980991993", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/2980991993"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-10-16T00:00:00Z"}}, {"id": "3009444041", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-25T16:33:30Z", "type": "Journal Article", "created": "2020-03-04", "title": "How Plants Sense and Respond to Stressful Environments", "description": "Plants are exposed to an ever-changing environment to which they have to adjust accordingly. Their response is tightly regulated by complex signaling pathways that all start with stimulus perception. Here, we give an overview of the latest developments in the perception of various abiotic stresses, including drought, salinity, flooding, and temperature stress. We discuss whether proposed perception mechanisms are true sensors, which is well established for some abiotic factors but not yet fully elucidated for others. In addition, we review the downstream cellular responses, many of which are shared by various stresses but result in stress-specific physiological and developmental output. New sensing mechanisms have been identified, including heat sensing by the photoreceptor phytochrome B, salt sensing by glycosylinositol phosphorylceramide sphingolipids, and drought sensing by the specific calcium influx channel OSCA1. The simultaneous occurrence of multiple stress conditions shows characteristic downstream signaling signatures that were previously considered general signaling responses. The integration of sensing of multiple stress conditions and subsequent signaling responses is a promising venue for future research to improve the understanding of plant abiotic stress perception.", "keywords": ["0301 basic medicine", "0303 health sciences", "03 medical and health sciences", "Stress", " Physiological", "Life Science", "Calcium", "Environment", "Plants", "15. Life on land", "Reactive Oxygen Species", "Signal Transduction"]}, "links": [{"href": "https://doi.org/3009444041"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20Physiology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "3009444041", "name": "item", "description": "3009444041", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3009444041"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-03-04T00:00:00Z"}}, {"id": "3c0c77b5-bdc7-44e0-a43a-daddbee4b804", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[12.22, 53.99], [12.22, 54.02], [12.28, 54.02], [12.28, 53.99], [12.22, 53.99]]]}, "properties": {"themes": [{"concepts": [{"id": "environment"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "Elements"}, {"id": "pH"}, {"id": "Carbon"}, {"id": "Soil pore system"}, {"id": "Iron"}, {"id": "Aluminium"}, {"id": "Manganese"}, {"id": "Phosphorus"}, {"id": "Fractionation"}, {"id": "Calcium"}, {"id": "Potassium"}, {"id": "Magnesium"}, {"id": "Zinc"}, {"id": "Soil sorption"}, {"id": "Soil density"}, {"id": "Nitrogen content"}, {"id": "Sulphur"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "Boden"}, {"id": "Bodennutzung"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "phosphorus fractionation"}, {"id": "phosphorus sorption capacity"}, {"id": "degree of phosphorus sorption"}, {"id": "oxalate-extraxtable"}, {"id": "dithionite-extractable"}, {"id": "opendata"}], "scheme": "Individual"}], "rights": "Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the BonaRes Module A-Project - InnoSoilPhos's research activities.\" Although every care has been taken in preparing and testing the data, the BonaRes Module A-Project - InnoSoilPhos and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Module A-Project - InnoSoilPhos and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The BonaRes Module A-Project - InnoSoilPhos and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data. The access to this data is restricted during embargo time. If prior access is requested, contact the data owner / author.", "updated": "2022-04-08", "type": "Dataset", "created": "2020-03-31", "language": "eng", "title": "Lysimeter data Rostock: pH, density, pore volume and element concentrations in soil (Data collection)", "description": "The dataset contains soil parameter data for soils from three sampling depths of three soil profiles from along a hill slope in Northern Germany. Monoliths of these profiles were later used in lysimeter experiments. Data inform about soil bulk density, pore volume, pH (CaCl2), total element concentrations (Al, Ca, Fe, K, Mg, Mn, P, Zn), total P of different P pools (H2O-P, resin-P, NaHCO3-P, NaOH-P, H2SO4-P, residual-P), oxalate and dithionite extractable pedogenic Al, Fe, Mn-(hydr)oxides, as well as P sorption capacity (PSC) and degree of P saturation (DPS). They are published in Baumann et al. 2020, Speciation and sorption of phosphorus in agricultural soil profiles of redoximorphic character, EGAH, doi: 10.1007/s10653-020-00561-y \n\nResearch area: Soil science\n\nResearch question: Controlled drainage may affect phosphorus mobilization in soil. To assess the P mobilization potential, three soil profiles with redoximorphic features were selected along a slight hill slope and soil samples were taken from three different depths. For each depth, soil bulk density, pore volume, pH (CaCl2), total element concentrations (Al, Ca, Fe, K, Mg, Mn, P, Zn), total P of different P pools (H2O-P, resin-P, NaHCO3-P, NaOH-P, H2SO4-P, residual-P), oxalate and dithionite extractable pedogenic Al, Fe, Mn-(hydr)oxides, as well as P sorption capacity (PSC) and degree of P saturation (DPS) were determined. Thereby, soil bulk density and pore volume give basic soil information about e.g. soil compaction and thus aeration. Soil pH determines e.g. mineral equilibria as well as biological processes. Total element concentrations give information about e.g. available nutrients including total P. P pools give a hint on e.g. P binding. Oxalate extractions inform about elements derived from poorly crystalline pedogenic oxides, dithionite extractions about elements derived from well crystallized oxides. PSC and DPS, calculated from oxalate extractions, give information about P sorption capacity of the soil and the degree of P saturation. Since soil profiles were excavated during lysimeter monolith sampling, parameters of the soils also reflect the monolith soil parameters at different depths in the lysimeters.", "formats": [{"name": "CSV"}], "keywords": ["Soil", "Elements", "pH", "Carbon", "Soil pore system", "Iron", "Aluminium", "Manganese", "Phosphorus", "Fractionation", "Calcium", "Potassium", "Magnesium", "Zinc", "Soil sorption", "Soil density", "Nitrogen content", "Sulphur", "Boden", "Bodennutzung", "phosphorus fractionation", "phosphorus sorption capacity", "degree of phosphorus sorption", "oxalate-extraxtable", "dithionite-extractable", "opendata"], "contacts": [{"name": "Baumann, Karen", "organization": "University of Rostock", "position": "post-doc", "roles": ["author"], "phones": [{"value": "+49 381 498 3184"}], "emails": [{"value": "karen.baumann@uni-rostock.de"}], "addresses": [{"deliveryPoint": ["Justus-von-Liebig-Weg 6"], "city": "Rostock", "administrativeArea": "Mecklenburg-Vorpommern", "postalCode": "18051", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Leinweber, Peter", "organization": "University of Rostock", "position": "Professor", "roles": ["projectLeader"], "phones": [{"value": "+49 381 498 3120"}], "emails": [{"value": "peter.leinweber@uni-rostock.de"}], "addresses": [{"deliveryPoint": ["Justus-von-Liebig-Weg 6"], "city": "Rostock", "administrativeArea": "Mecklenburg-Vorpommern", "postalCode": "18051", "country": "Germany"}], "links": [{"href": null}]}, {"name": "BonaRes Data Centre", "organization": "Leibniz Centre for Agricultural Landscape Research (ZALF)", "position": "Research Platform 'Data Analysis & Simulation' - WG Geodata", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 171"}], "emails": [{"value": "bonares-datenzentrum@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": null}]}, {"organization": "University of Rostock", "roles": ["contributor"]}]}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=3c0c77b5-bdc7-44e0-a43a-daddbee4b804", "rel": "download"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/906cdf90-8ee0-4e9f-b13a-68e2175810ef", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "3c0c77b5-bdc7-44e0-a43a-daddbee4b804", "name": "item", "description": "3c0c77b5-bdc7-44e0-a43a-daddbee4b804", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3c0c77b5-bdc7-44e0-a43a-daddbee4b804"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-04-08T00:00:00Z"}}, {"id": "31200272", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:33:41Z", "type": "Journal Article", "created": "2019-05-29", "title": "The elemental composition of halophytes correlates with key morphological adaptations and taxonomic groups", "description": "Halophytes are crucial in the light of increasing soil salinization, yet our understanding of their chemical composition and its relationship to key morphological traits such as succulence or salt excretion is limited. This study targets this issue by exploring the relationship between the elemental composition of 108 plant species from saline environments in Iran and their eco-morphological traits and taxonomy. Leaves and/or photosynthetic shoots of individual species and soils were sampled and analyzed for 20 elements in plant samples and 5 major elements plus % gypsum content, pH, and EC in soil samples. Eu-halophytes and leaf- and stem-succulent and salt-recreting plants showed high concentrations of Na, S, and Mg and low concentrations of Ca and K. In contrast, pseudo-halophytes, facultative-halophytes and eury-hygro-halophytes, which often lack succulent shoots, showed low Na, S, and Mg and high Ca and K concentrations in their leaves. Clear patterns were identified among taxonomic families, with Chenopodiaceae and Plumbaginaceae having high Na and Mg and low Ca and K concentrations, Caryophyllaceae having high K, Poaceae having low Na, and Asteraceae, Boraginaceae, and Brassicaceae showing high foliar Ca concentrations. We conclude that the elemental composition of halophytes and pseudo-halophytes is related to salt-tolerance categories, eco-morphological types and respective taxonomic groups.", "keywords": ["0106 biological sciences", "0301 basic medicine", "Cytoplasm", "Salinity", "Geography", "Climate", "Salt-Tolerant Plants", "Chenopodiaceae", "Hydrogen-Ion Concentration", "Iran", "15. Life on land", "Adaptation", " Physiological", "Plant Roots", "01 natural sciences", "Plant Leaves", "Soil", "03 medical and health sciences", "Calcium", "Magnesium", "Ecosystem", "Phylogeny", "Sulfur"]}, "links": [{"href": "https://doi.org/31200272"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20Physiology%20and%20Biochemistry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "31200272", "name": "item", "description": "31200272", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/31200272"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-01T00:00:00Z"}}, {"id": "3132814296", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:33:42Z", "type": "Dataset", "title": "Silicon isotopes in Arctic and sub-Arctic glacial meltwaters", "description": "Open AccessSupplement to: Hatton, Jade Elizabeth; Hendry, Katharine R; Hawkings, Jonathan; Wadham, Jemma; Opfergelt, Sophie; Kohler, Tyler; Yde, Jacob; Stibal, Marek; \u017d\u00e1rsk\u00fd, Jakub (2019): Silicon isotopes in Arctic and sub-Arctic glacial meltwaters: the role of the subglacial weathering in the silicon cycle. Proceedings of the Royal Society A-Mathematical Physical and Engineering Sciences, 475(2228)", "keywords": ["Silicon", "water", "Isotope CYcling in the LABrador Sea (ICY-LAB)", "silicon particulate amorphous", "electrical", "Chloride", "Chloride anion", "Sodium cation", "Temperature", " water", "Sulfate anion", "Silicon", " particulate amorphous", "particulate amorphous", "silicon dissolved", "DATE TIME", "Bicarbonate ion", "Magnesium", "Isotope CYcling in the LABrador Sea ICY LAB", "Glacier", "Fluoride", "LONGITUDE", "Ratio", "Calcium cation", "Conductivity", "Potassium cation", "pH", "Multiple investigations", "Sodium", "Temperature", "Suspended particulate matter", "\u03b430Si", "\u03b430Si", " silicon dissolved", "Conductivity", " electrical", "Sulfate", "Bicarbonate", "DATE/TIME", "13. Climate action", "Earth System Research", "LATITUDE", "Potassium", "Calcium", "\u03b430Si", " silicon particulate amorphous", "Magnesium cation"], "contacts": [{"organization": "Hatton, Jade Elizabeth, Hendry, Katharine R, Hawkings, Jonathan, Wadham, Jemma, Opfergelt, Sophie, Kohler, Tyler, Yde, Jacob, Stibal, Marek, \u017d\u00e1rsk\u00fd, Jakub,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/3132814296"}, {"rel": "self", "type": "application/geo+json", "title": "3132814296", "name": "item", "description": "3132814296", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3132814296"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-01-01T00:00:00Z"}}, {"id": "3137300487", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:33:43Z", "type": "Journal Article", "created": "2021-03-19", "title": "Phylogeography of a gypsum endemic plant across its entire distribution range in the western Mediterranean", "description": "PREMISE<p>Gypsum soils in the Mediterranean Basin house large numbers of edaphic specialists that are adapted to stressful environments. The evolutionary history and standing genetic variation of these taxa have been influenced by the geological and paleoclimatic complexity of this area and the long\uffe2\uff80\uff90standing effect of human activities. However, little is known about the origin of Mediterranean gypsophiles and the factors affecting their genetic diversity and population structure.</p>METHODS<p>Using phylogenetic and phylogeographic approaches based on microsatellites and sequence data from nuclear and chloroplast regions, we evaluated the divergence time, genetic diversity, and population structure of 27 different populations of the widespread Iberian gypsophile Lepidium subulatum throughout its entire geographic range.</p>RESULTS<p>Lepidium subulatum diverged from its nearest relatives ~3 million years ago, and ITS and psbA/matK trees supported the monophyly of the species. These results suggest that both geological and climatic changes in the region around the Plio\uffe2\uff80\uff90Pleistocene promoted its origin, compared to other evolutionary processes. We found high genetic diversity in both nuclear and chloroplast markers, but a greater population structure in the chloroplast data. These results suggest that while seed dispersal is limited, pollen flow may be favored by the presence of numerous habitat patches that enhance the movement of pollinators.</p>CONCLUSIONS<p>Despite being an edaphic endemic, L. subulatum possesses high genetic diversity probably related to its relatively old age and high population sizes across its range. Our study highlights the value of using different markers to fully understand the phylogeographic history of plant species.</p", "keywords": ["0301 basic medicine", "Phylogeography", "0303 health sciences", "03 medical and health sciences", "Haplotypes", "DNA", " Chloroplast", "Genetic Variation", "cpDNA; genetic diversity; gypsophiles; Lepidium subulatum; nuclear microsatellites; phylogeography; pollen flow; population structure; seed dispersal.", "15. Life on land", "Calcium Sulfate", "Phylogeny"]}, "links": [{"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1002/ajb2.1625"}, {"href": "https://doi.org/3137300487"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/American%20Journal%20of%20Botany", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "3137300487", "name": "item", "description": "3137300487", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3137300487"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-03-01T00:00:00Z"}}, {"id": "3138664797", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:33:43Z", "type": "Journal Article", "created": "2021-03-18", "title": "Dynamics of nitrous oxide with depth in groundwater: Insights from ambient groundwater and laboratory incubation experiments (Hesbaye chalk aquifer, Belgium)", "description": "Aquifers under agricultural areas are considered to be an indirect source of nitrous oxide emission (N2O) to the atmosphere, which is the greenhouse gas (GHGs) characterized with the highest global warning potential and acts as a stratospheric ozone depletion agent. Previous investigations performed in the Cretaceous Hesbaye chalk aquifer in Eastern Belgium suggested that the dynamics of N2O in the aquifer is controlled by overlapping biochemical processes such as nitrification and denitrification. The current study aims to obtain better insight concerning the factors controlling the distribution of N2O concentration along a vertical dimension in the aquifer, and to capture and quantify the occurrence of nitrification and denitrification processes in the groundwater system. Low-flow groundwater sampling technique was undertaken at different depths in the aquifer to collect groundwater samples aiming at obtaining information about ambient aquifer hydrogeochemical conditions and their effect on the accumulation of GHGs. Afterwards, laboratory stable isotope experiments, using NO3- and NH4+ compounds labeled with heavy 15N isotope, were applied to quantify the rates of nitrification and denitrification processes. Ambient studies suggest that the occurrence of N transformation was related to denitrification while laboratory incubation experiments did not detect it. Such controversial results might be explained by the discrepancy between real aquifer conditions and lab design studies. Thus, additional in situ tracer experiments should be carried out in areas where natural groundwater fluxes do not flush the injected tracer too rapidly. In addition, it would be useful to conduct microbiological studies to obtain better insight into the nature of subsurface biofilm biotope.", "keywords": ["2. Zero hunger", "Nitrous Oxide", "N stable isotope analysis", "Nitrification", "01 natural sciences", "Low-flow sampling", "6. Clean water", "Calcium Carbonate", "Greenhouse gases", "Belgium", "13. Climate action", "Denitrification", "Laboratories", "Groundwater", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/3138664797"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Contaminant%20Hydrology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "3138664797", "name": "item", "description": "3138664797", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3138664797"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-08-01T00:00:00Z"}}, {"id": "3146683732", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:33:44Z", "type": "Dataset", "title": "Yedoma domain Mineral Concentrations Assessment (YMCA)", "description": "Mineral elements play a crucial role for organic carbon stabilization, which is key for organic carbon mineralization rates in soils. With thawing permafrost, especially in ice-rich regions such as the Yedoma domain, vast amounts of organic carbon previously stored in deep frozen deposits are unlocked and therefore available to undergo microbial mineralization leading to potential carbon dioxide and methane emissions. Mineral elements interfere with organic carbon degradation through various processes: i) mineral protection (aggregation, adsorption, and complexation) stabilizes organic carbon and mitigates its mineralization, and ii) change in mineral nutrients availability affects microorganisms growth and metabolic activity. Despite huge efforts to assess organic carbon stocks and lability in permafrost regions, there is a lack of studies on the mineral component assessment, which we aim to close with this dataset. Here, we provide a large-scale Yedoma domain Mineral Concentrations Assessment (YMCA) dataset of never thawed (since deposition) ice-rich Yedoma permafrost and previously thawed and partly refrozen Alas deposits. We used a portable X-ray fluorescence device (pXRF) for Si, Al, Fe, Ca, K, Ti, Mn, Zn, Sr and Zr concentration measurements on 1,292 sediment samples. Portable XRF measured concentrations trueness was calibrated using standard alkaline fusion and ICP-OES measurement from a subset of 144 samples (R\u00b2 from 0.725 to 0.996). This methodology lead to the creation of the Yedoma domain Mineral Concentration Assessment (YMCA) dataset, a necessary step to estimate mineral element stocks in never thawed Yedoma and previously thawed Alas deposits. Practically, the YMCA dataset is organized as follow: (i) all site and sample properties: sample ID, type of deposit, site location, profile ID, GPS coordinates, country, lithology, unconsolidated sediment type, geological epoch, samples depth below surface level (b.s.l) or height above sea/river level (a.s.l), sediment characteristics, bulk density, gravimetric and absolute ice content, total organic carbon content; (ii) the Si, Al, Fe, Ca, K, Ti, Mn, Zn, Sr and Zr concentrations (corrected based on linear regressions) in Yedoma and Alas deposits (n=1292).", "keywords": ["Density", "Permafrost", "Profile ID", "gravimetric", "Density", " bulk", " permafrost", "Aluminium", "total", "Sample code/label", "Portable X ray fluorescence device", "Titanium", "Mineral element", "Yedoma", "Portable X-ray fluorescence device", "Description", "Number", "Lithology/composition/facies", "Sample code label", "6. Clean water", "Deposit type", "Country", "sediment rock", "Zinc", "Earth System Research", "Alas", "Profile", "Silicon", "Lithology composition facies", "Height above sea level", "organic", "Iron", "Site", "DEPTH", " sediment/rock", "bulk", "Ice content", " gravimetric", "LONGITUDE", "Organic carbon", "Manganese", "Sediment type", "organic carbon", "15. Life on land", "Ice content", "Carbon", "Epoch", "Sample ID", "13. Climate action", "Strontium", "DEPTH", "LATITUDE", "Potassium", "Calcium", "Zirconium", "permafrost", "Carbon", " organic", " total"]}, "links": [{"href": "https://doi.org/3146683732"}, {"rel": "self", "type": "application/geo+json", "title": "3146683732", "name": "item", "description": "3146683732", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3146683732"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-01-01T00:00:00Z"}}, {"id": "3147315065", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-25T16:33:44Z", "type": "Journal Article", "created": "2020-05-31", "title": "Distinct signalling routes mediates intercellular and intracellular rhizobial infection in Lotus japonicus", "description": "Abstract<p>Rhizobial infection of legume roots during development of nitrogen fixing root nodules occurs either intracellularly though plant derived infection threads traversing the epidermal and cortical cell layers to deliver the bacteria or intercellularly via bacterial entry between epidermal plant cells. Although, around 25% of all legume genera are postulated to be intercellularly infected, the pathways and mechanisms supporting this process has remained virtually unexplored due to lack of genetically amenable legumes that have this infection mode. In this study, we report that the model legume Lotus japonicus is infected intercellularly by Rhizobium sp. IRBG74 and demonstrate that the resources available in Lotus enable insight into the genetic requirements and the fine-tuning of the pathway governing intercellular infection. Inoculation of Lotus mutants shows that Ern1 and RinRK1 are dispensable for intercellular infection in contrast to intracellular infection. Other symbiotic genes, including Nfr5, SymRK, CCaMK, Epr3, Cyclops, Nin, Nsp1, Nsp2, Cbs and Vpy1 are equally important for both entry modes. Comparative RNAseq analysis of roots inoculated with IRBG74 revealed a distinctive transcriptome response compared to intracellular colonization. In particular, a number of cytokinin-related genes were differentially regulated. Corroborating this observation cyp735A and ipt4 cytokinin biosynthesis mutants were significantly affected in their nodulation with IRBG74 while lhk1 cytokinin receptor mutants did not form any nodules. These results indicate that a differential requirement for cytokinin signalling conditions intercellular rhizobial entry and highlight the distinct modalities of the inter- and intra-cellular infection mechanisms.</p", "keywords": ["name=Physiology", "580", "0301 basic medicine", "/dk/atira/pure/subjectarea/asjc/1300/1314", "0303 health sciences", "/dk/atira/pure/subjectarea/asjc/1300/1311", "571", "Regular Issue", "name=Genetics", "/dk/atira/pure/subjectarea/asjc/1100/1110", "Plant Roots", "03 medical and health sciences", "Gene Expression Regulation", " Plant", "Calcium-Calmodulin-Dependent Protein Kinases", "Lotus", "name=Plant Science", "Root Nodules", " Plant", "Plant Proteins", "Rhizobium", "Signal Transduction"]}, "links": [{"href": "http://academic.oup.com/plphys/article-pdf/185/3/1131/37166752/kiaa049.pdf"}, {"href": "https://doi.org/3147315065"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20Physiology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "3147315065", "name": "item", "description": "3147315065", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3147315065"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-05-31T00:00:00Z"}}, {"id": "33740271", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-25T16:34:03Z", "type": "Journal Article", "created": "2021-03-19", "title": "Phylogeography of a gypsum endemic plant across its entire distribution range in the western Mediterranean", "description": "PREMISE<p>Gypsum soils in the Mediterranean Basin house large numbers of edaphic specialists that are adapted to stressful environments. The evolutionary history and standing genetic variation of these taxa have been influenced by the geological and paleoclimatic complexity of this area and the long\uffe2\uff80\uff90standing effect of human activities. However, little is known about the origin of Mediterranean gypsophiles and the factors affecting their genetic diversity and population structure.</p>METHODS<p>Using phylogenetic and phylogeographic approaches based on microsatellites and sequence data from nuclear and chloroplast regions, we evaluated the divergence time, genetic diversity, and population structure of 27 different populations of the widespread Iberian gypsophile Lepidium subulatum throughout its entire geographic range.</p>RESULTS<p>Lepidium subulatum diverged from its nearest relatives ~3 million years ago, and ITS and psbA/matK trees supported the monophyly of the species. These results suggest that both geological and climatic changes in the region around the Plio\uffe2\uff80\uff90Pleistocene promoted its origin, compared to other evolutionary processes. We found high genetic diversity in both nuclear and chloroplast markers, but a greater population structure in the chloroplast data. These results suggest that while seed dispersal is limited, pollen flow may be favored by the presence of numerous habitat patches that enhance the movement of pollinators.</p>CONCLUSIONS<p>Despite being an edaphic endemic, L. subulatum possesses high genetic diversity probably related to its relatively old age and high population sizes across its range. Our study highlights the value of using different markers to fully understand the phylogeographic history of plant species.</p", "keywords": ["0301 basic medicine", "Phylogeography", "0303 health sciences", "03 medical and health sciences", "Haplotypes", "DNA", " Chloroplast", "Genetic Variation", "cpDNA; genetic diversity; gypsophiles; Lepidium subulatum; nuclear microsatellites; phylogeography; pollen flow; population structure; seed dispersal.", "15. Life on land", "Calcium Sulfate", "Phylogeny"]}, "links": [{"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1002/ajb2.1625"}, {"href": "https://doi.org/33740271"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/American%20Journal%20of%20Botany", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "33740271", "name": "item", "description": "33740271", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/33740271"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-03-01T00:00:00Z"}}, {"id": "348a9bcc-ca7d-4fe9-ad34-42fed0d0bf52", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[12.2, -13.5], [12.2, 5.4], [31.3, 5.4], [31.3, -13.5], [12.2, -13.5]]]}, "properties": {"themes": [{"concepts": [{"id": "geoscientificInformation"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil science"}], "scheme": "Stratum"}, {"concepts": [{"id": "Africa"}, {"id": "Central Africa"}, {"id": "Rwanda"}, {"id": "Burundi"}, {"id": "DR of the Congo"}], "scheme": "Region"}], "updated": "2021-07-14T11:52:04", "type": "Dataset", "language": "eng", "title": "SOTER-based soil parameter estimates (SOTWIS) for Central Africa", "description": "This harmonized set of soil parameter estimates for Central Africa, comprising Burundi, the Democratic Republic of the Congo and Rwanda, was derived from the Soil and Terrain Database for Central Africa (SOTERCAF ver. 1.0) and the ISRIC-WISE soil profile database, using standardized taxonomy-based pedotransfer (taxotransfer) procedures. \n\nThe land surface of Central Africa, comprising some 2.4 million km2, has been characterized using 244 unique SOTER units, corresponding with 504 polygons. Each SOTER unit may consist of up to 6 soil components; each of these has been characterized by a representative profile. The main soil units mapped for the region have been characterized using 167 real profiles, selected by soil experts as being regionally representative for these units. The associated soil analytical data have been derived from soil survey reports. \n\nGaps in the measured soil data have been filled using a scheme of using a step-wise procedure that uses taxotransfer rules. These rules were developed using some 5672 soil profiles, held in the ISRIC-WISE database, having similar FAO soil unit names as those reported in the primary SOTERCAF database. \n\nParameter estimates are presented by soil unit for fixed depth intervals of 0.2 m to 1 m depth for: organic carbon, total nitrogen, C/N ratio, pH(H2O), CECsoil, CECclay, base saturation, effective CEC, aluminium saturation, CaCO3 content, gypsum content, exchangeable sodium percentage (ESP), electrical conductivity of saturated paste (ECe), bulk density, content of sand, silt and clay, content of coarse fragments (less than 2 mm), and available water capacity (-33 kPa to -1.5 MPa). These attributes have been identified as being useful for agro-ecological zoning, land evaluation, crop growth simulation, modelling of soil carbon stocks and change, and analyses of global environmental change. \n\nThe current parameter estimates should be seen as best estimates based on the current selection of soil profiles and data clustering procedure. Taxotransfer rules have been flagged to provide an indication of the possible confidence in the derived data.", "formats": [{"name": "zip"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["calcium", "carbon", "cation exchange capacity", "electrical conductivity", "nitrogen", "organic matter", "bulk density", "soil profiles", "pH", "salinity", "texture", "water holding capacity", "nutrients", "Soil science", "Africa", "Central Africa", "Rwanda", "Burundi", "DR of the Congo"], "contacts": [{"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}], "denominator": "2000000"}, "links": [{"href": "https://files.isric.org/public/sotwis/SOTWIS_CAF.zip", "name": "Download", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://isric.org/projects/harmonized-continental-soter-derived-database-sotwis", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://isric.org/sites/default/files/isric_report_2007_02.pdf", "name": "Report", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/sotwis/SOTWIS_CAF.jpg", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "348a9bcc-ca7d-4fe9-ad34-42fed0d0bf52", "name": "item", "description": "348a9bcc-ca7d-4fe9-ad34-42fed0d0bf52", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/348a9bcc-ca7d-4fe9-ad34-42fed0d0bf52"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1955-01-01T00:00:00Z", "1992-07-01T00:00:00Z"]}}, {"id": "3571c1f3-159d-442c-b324-0af53d03f12e", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[11.7, -34.8], [11.7, -1.0], [40.8, -1.0], [40.8, -34.8], [11.7, -34.8]]]}, "properties": {"themes": [{"concepts": [{"id": "geoscientificInformation"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil science"}], "scheme": "Stratum"}, {"concepts": [{"id": "Africa"}, {"id": "Southern Africa"}, {"id": "Angola"}, {"id": "Botswana"}, {"id": "Lesotho"}, {"id": "Mozambique"}, {"id": "Namibia"}, {"id": "South Africa"}, {"id": "Swaziland"}, {"id": "Tanzania"}, {"id": "Zimbabwe"}], "scheme": "Region"}], "updated": "2024-04-11T12:43:18", "type": "Dataset", "language": "eng", "title": "Soil and Terrain Database for Southern Africa (SOTERSAF)", "description": "The Soil and Terrain database for Southern Africa (SOTERSAF version 1.0), at scale 1:2 million, include the spatial and soil attribute data for 8 Southern African countries. The SOTERSAF database was compiled using the existing soil information and following the SOTER methodology of the 1:1 million scale with respect to pedon attribute data storage. \n\nThe data (SOTERSAF) were compiled in the framework of the ongoing activities of ISRIC, FAO and UNEP to update the world's baseline information on natural resources in SOTER.The project involved collaboration with national soil institutes from the countries in the region as well as individual experts.", "formats": [{"name": "zip"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["calcium", "carbon", "cation exchange capacity", "electrical conductivity", "nitrogen", "organic matter", "bulk density", "soil profiles", "pH", "salinity", "texture", "water holding capacity", "nutrients", "Soil science", "Africa", "Southern Africa", "Angola", "Botswana", "Lesotho", "Mozambique", "Namibia", "South Africa", "Swaziland", "Tanzania", "Zimbabwe"], "contacts": [{"name": "J.A. Dijkshoorn", "organization": "ISRIC - World Soil Information", "position": null, "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "None"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}], "denominator": "2000000"}, "links": [{"href": "https://files.isric.org/public/soter/SAF-SOTER.zip", "name": "Download", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://isric.org/index.php/projects/soil-and-terrain-soter-database-programme", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://isric.org/sites/default/files/isric_report_2004_04.pdf", "name": "Report", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/soter/SOTERSAF.png", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "3571c1f3-159d-442c-b324-0af53d03f12e", "name": "item", "description": "3571c1f3-159d-442c-b324-0af53d03f12e", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3571c1f3-159d-442c-b324-0af53d03f12e"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1951-01-01T00:00:00Z", "2000-11-01T00:00:00Z"]}}, {"id": "82f3d6b0-a045-4fe2-b960-6d05bc1f37c0", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-180.0, -90.0], [-180.0, 90.0], [180.0, 90.0], [180.0, -90.0], [-180.0, -90.0]]]}, "properties": {"themes": [{"concepts": [{"id": "geoscientificInformation"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil science"}], "scheme": "Stratum"}, {"concepts": [{"id": "Global"}], "scheme": "Region"}], "license": "Attribution 3.0 International (CC BY 3.0)", "updated": "2025-02-05T10:33:26", "type": "Dataset", "language": "eng", "title": "WISE derived soil properties on a 5 by 5 arc-minutes global grid, version 1.2", "description": "Version 1.2 of describes a harmonized dataset of derived soil properties for the world. It was created using the soil distribution shown on the 1:5 million scale FAO-Unesco Soil Map of the World (DSMW), rasterised at 5 by 5 arcminutes, and soil property estimates derived from the ISRIC-WISE soil profile database, version 3.1. The dataset considers 19 soil variables that are commonly required for agro-ecological zoning, land evaluation, crop growth simulation, modelling of soil gaseous emissions, and analyses of global environmental change. It presents \u2018best\u2019 estimates for: soil drainage class, organic carbon content, total nitrogen, C/N ratio, pH (H2O), CECsoil, CECclay, effective CEC, base saturation, aluminium saturation, calcium carbonate content, gypsum content, exchangeable sodium percentage (ESP), electrical conductivity, particle size distribution (i.e. content of sand, silt and clay), content of coarse fragments (less than 2 mm), bulk density, and available water capacity (-33 to -1500 kPa). These estimates are presented by FAO soil unit for fixed depth intervals of 20 cm up to 100 cm depth (or less when appropriate) for so-called virtual profiles. The associated soil property values were derived from analyses of some 10,250 profiles held in WISE using a scheme of taxonomy-based taxotransfer rules complemented with expert-rules. The type of rules used to derive the various soil property values have been flagged in the database to provide an indication of the possible confidence in the derived data.\n\nMost map units on the DSMW are complex, comprising up to eight different soil units. Assessments and model applications that use the derived soil properties therefore should consider the full map unit composition and depth range. \n\nThe soil property values presented here should be seen as best estimates based on the current selection of soil profiles in WISE, the procedure for clustering the measured data, taxotransfer scheme used for deriving soil, properties, and the spatial data of the digital Soil Map of the World. \n\nThe derived information may be used for exploratory assessments at a broad scale (greater than 1:5 million; 5 by 5 arcminutes and coarser), pending the global update of the information on world soil resources at more detailed scales, upon due consideration of the underlying generalisations and assumptions. \n\nNote: A more recent assessment, at a resolution of 30arcsec (WISE30sec), is available at: http://data.isric.org/geonetwork/srv/eng/catalog.search#/metadata/dc7b283a-8f19-45e1-aaed-e9bd515119bc", "formats": [{"name": "zip"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["calcium", "carbon", "cation exchange capacity", "electrical conductivity", "nitrogen", "organic matter", "bulk density", "soil profiles", "pH", "salinity", "texture", "water holding capacity", "drainage", "nutrients", "Soil science", "Global"], "contacts": [{"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Data info desk", "organization": "ISRIC - World Soil Information (WDC - Soils)", "position": null, "roles": ["custodian"], "phones": [{"value": null}], "emails": [{"value": "data@isric.org"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}], "distancevalue": "5", "distanceuom": "minutes"}, "links": [{"href": "https://files.isric.org/public/wise/wise_05min_v12.zip", "name": "Download", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://www.isric.org/projects/world-inventory-soil-emission-potentials-wise", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://www.isric.org/sites/default/files/isric_report_2012_01.pdf", "name": "Report", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/wise/wise_05min_v12.jpg", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "82f3d6b0-a045-4fe2-b960-6d05bc1f37c0", "name": "item", "description": "82f3d6b0-a045-4fe2-b960-6d05bc1f37c0", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/82f3d6b0-a045-4fe2-b960-6d05bc1f37c0"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1950-01-01T00:00:00Z", "2010-01-01T00:00:00Z"]}}, {"id": "3a9ed87d-affc-4f72-aa6e-72db4fefec40", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-118.5, -58.0], [-118.5, 32.7], [-34.8, 32.7], [-34.8, -58.0], [-118.5, -58.0]]]}, "properties": {"themes": [{"concepts": [{"id": "geoscientificInformation"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil science"}], "scheme": "Stratum"}, {"concepts": [{"id": "South America"}, {"id": "Latin America"}, {"id": "Caribbean"}, {"id": "Argentina"}, {"id": "Brazil"}, {"id": "Belize"}, {"id": "Bolivia"}, {"id": "Caribbean Islands"}, {"id": "Chile"}, {"id": "Colombia"}, {"id": "Costa Rica"}, {"id": "Ecuador"}, {"id": "El Salvador"}, {"id": "French Guiana"}, {"id": "Guatemala"}, {"id": "Guiana"}, {"id": "Honduras"}, {"id": "Mexico"}, {"id": "Nicaragua"}, {"id": "Panama"}, {"id": "Paraguay"}, {"id": "Peru"}, {"id": "Suriname"}, {"id": "Uruguay"}, {"id": "Venezuela"}, {"id": "Cuba"}, {"id": "Jamaica"}, {"id": "Dominican Republic"}, {"id": "Haiti"}, {"id": "Trinidad and Tobago"}], "scheme": "Region"}], "license": "Attribution 3.0 International (CC BY 3.0)", "updated": "2021-07-14T11:52:05", "type": "Dataset", "language": "eng", "title": "SOTER-based soil parameter estimates (SOTWIS) for Latin America and the Caribbean", "description": "This harmonized set of soil parameter estimates for Latin America and the Caribbean was derived from a revised version of the 1:5M Soil and Terrain Database for the region (SOTERLAC, ver. 2.0) and the ISRIC-WISE soil profile database.\n\nThe land surface of Latin America and the Caribbean has been characterized using 1585 unique SOTER units, corresponding with 5855 polygons. The major soils have been described using 1660 profiles, selected by national soil experts as being representative for these units. The associated soil analytical data have been derived from soil survey reports. These sources seldom hold all the physical and chemical attributes ideally required by SOTER. Gaps in the measured soil profile data have been filled using a step-wise procedure that uses taxotransfer rules, based on about 9600 soil profiles held in the WISE database, complemented with expert-rules.\n\nParameter estimates are presented by soil unit for fixed depth intervals of 0.2 m to 1 m depth for: organic carbon, total nitrogen, pH(H2O), CECsoil, CECclay, base saturation, effective CEC, aluminium saturation, CaCO3 content, gypsum content, exchangeable sodium percentage (ESP), electrical conductivity of saturated paste (ECe), bulk density, content of sand, silt and clay, content of coarse fragments (less than 2 mm), and available water capacity (-33 to -1500 kPa). These attributes have been identified as being useful for agro-ecological zoning, land evaluation, crop growth simulation, modelling of soil carbon stocks and change, and analyses of global environmental change.\n\nThe current parameter estimates should be seen as best estimates based on the current selection of soil profiles and data clustering procedure. Taxotransfer rules have been flagged to provide an indication of the possible confidence in the derived data. Results are presented as summary files and can be linked to the 1:5M scale SOTERLAC map in a GIS, through the unique SOTER-unit code. The secondary data set is considered appropriate for studies at the continental scale (greater than 1:5M). Correlation of soil analytical data should be done more rigorously when more detailed scientific work is considered.", "formats": [{"name": "zip"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["calcium", "carbon", "cation exchange capacity", "electrical conductivity", "nitrogen", "organic matter", "bulk density", "soil profiles", "pH", "salinity", "texture", "water holding capacity", "nutrients", "Soil science", "South America", "Latin America", "Caribbean", "Argentina", "Brazil", "Belize", "Bolivia", "Caribbean Islands", "Chile", "Colombia", "Costa Rica", "Ecuador", "El Salvador", "French Guiana", "Guatemala", "Guiana", "Honduras", "Mexico", "Nicaragua", "Panama", "Paraguay", "Peru", "Suriname", "Uruguay", "Venezuela", "Cuba", "Jamaica", "Dominican Republic", "Haiti", "Trinidad and Tobago"], "contacts": [{"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}], "denominator": "5000000"}, "links": [{"href": "https://files.isric.org/public/sotwis/SOTWIS_LAC.zip", "name": "Download", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://isric.org/projects/harmonized-continental-soter-derived-database-sotwis", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://isric.org/sites/default/files/isric_report_2005_02.pdf", "name": "Report", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/sotwis/SOTWIS_LAC.jpg", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "3a9ed87d-affc-4f72-aa6e-72db4fefec40", "name": "item", "description": "3a9ed87d-affc-4f72-aa6e-72db4fefec40", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3a9ed87d-affc-4f72-aa6e-72db4fefec40"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1953-01-01T00:00:00Z", "1998-08-01T00:00:00Z"]}}, {"id": "3ad5e3a0-5d5d-408c-b8bd-5b20858d551b", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-73.9, -33.7], [-73.9, 5.3], [-34.8, 5.3], [-34.8, -33.7], [-73.9, -33.7]]]}, "properties": {"themes": [{"concepts": [{"id": "geoscientificInformation"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil science"}], "scheme": "Stratum"}, {"concepts": [{"id": "South America"}, {"id": "Latin America"}, {"id": "Brazil"}], "scheme": "Region"}], "license": "Attribution 3.0 International (CC BY 3.0)", "updated": "2021-07-14T11:51:56", "type": "Dataset", "language": "eng", "title": "SOTER-based soil parameter estimates (SOTWIS) for Brazil", "description": "This harmonized set of soil parameter estimates for Brazil. The 1:5M scale Soil and Terrain Database for Latin America and the Caribbean (FAO et al. 1998), provided the basis for the current study. The data set has been prepared for the project on Assessment of soil organic carbon stocks and change at national scale (GEF-SOC), which has the Brazilian Amazon as one of its four case ... study areas.\n\nThe land surface of Brazil has been characterized using 299 unique SOTER units, corresponding with 839 polygons. The major soils have been described using 584 profiles, selected by national soil experts as being representative for these units. The associated soil analytical data have been derived from soil survey reports. Gaps in the measured soil profile data have been filled using a step-wise procedure which includes three main stages: (1) collating additional measured soil analytical data where available; (2) filling gaps using expert knowledge and common sense; (3) filling the remaining gaps using a scheme of taxotransfer rules. Parameter estimates are presented by soil unit for fixed depth intervals of 0.2 m to 1 m depth for: organic carbon, total nitrogen, pH(H2O), CECsoil, CECclay, base saturation, effective CEC, aluminum saturation, CaCO3 content, gypsum content, exchangeable sodium percentage (ESP), electrical conductivity of saturated paste (ECe), bulk density, content of sand, silt and clay, content of coarse fragments (less than 2mm), and available water capacity (-33 to -1500 kPa). These attributes have been identified as being useful for agro-ecological zoning, land evaluation, crop growth simulation, modelling of soil carbon stocks and change, and analyses of global environmental change. \n\nThe current parameter estimates should be seen as best estimates based on the current selection of soil profiles and data clustering procedure. Taxotransfer rules have been flagged to provide an indication of the possible confidence in the derived data. Results are presented as summary files and can be linked to the 1:5 M scale SOTER map in a GIS, through the unique SOTER-unit code. The subset for the Amazon region, the Brazilian GEF-SOC case study area, has been clipped out of the national set using GIS. It includes 193 unique SOTER units, corresponding with 571 mapped polygons. The secondary data set is considered appropriate for studies at the national scale and regional scale (greater than1:5M). Correlation of soil analytical data, however, should be done more rigorously when more detailed scientific work is considered.", "formats": [{"name": "zip"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["calcium", "carbon", "cation exchange capacity", "electrical conductivity", "nitrogen", "organic matter", "bulk density", "soil profiles", "pH", "salinity", "texture", "water holding capacity", "nutrients", "Soil science", "South America", "Latin America", "Brazil"], "contacts": [{"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}], "denominator": "5000000"}, "links": [{"href": "https://files.isric.org/public/sotwis/SOTWIS_BR.zip", "name": "Download", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://isric.org/projects/harmonized-continental-soter-derived-database-sotwis", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://isric.org/sites/default/files/isric_report_2004_03.pdf", "name": "Report", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/sotwis/SOTWIS_BR.jpg", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "3ad5e3a0-5d5d-408c-b8bd-5b20858d551b", "name": "item", "description": "3ad5e3a0-5d5d-408c-b8bd-5b20858d551b", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3ad5e3a0-5d5d-408c-b8bd-5b20858d551b"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1960-01-01T00:00:00Z", "1986-01-01T00:00:00Z"]}}, {"id": "42de8d2d-b676-4458-aeea-4cc992b2ff55", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[5.72, 47.23], [5.72, 54.62], [15.3, 54.62], [15.3, 47.23], [5.72, 47.23]]]}, "properties": {"license": "Nutzungsbedingungen: Jede Nutzung ist unter den Bedingungen der \u201eDatenlizenz Deutschland \u2013 Namensnennung \u2013 Version 2.0\" zul\u00e4ssig (https://www.govdata.de/dl-de/by-2-0).", "updated": "2023-07-24T12:46:22", "type": "Service", "created": "2011-11-28", "language": "ger", "title": "First soil condition survey in the forest (BZE Forest I)", "description": "Die bundesweite Bodenzustandserhebung im Wald (BZE Wald) ist Bestandteil\n    des forstlichen Umweltmonitorings. Die BZE I erhob einmalig an ca. 1.800\n    Stichprobenpunkten den Zustand von Waldb\u00f6den. Au\u00dfer dem Waldboden\n    wurden auch die Baumbestockung und der Kronenzustand untersucht.\n    Verkn\u00fcpfungen bestanden teilweise mit ICP Forests Level I und der\n    Waldzustandserhebung (WZE).\n\nVerteilung Probenahmestandorte: 8 x 8 km-Raster (in manchen Bundesl\u00e4ndern verdichtet)\n\nProbennahmemethode:\n\u2022 Probenentnahme und Aufbereitung nach BML 1990: Bundesweite Bodenzustandserhebung im Wald (BZE). Arbeitsanleitung, Bonn, Neuauflage 1994\n\u2022 Satellitenbeprobung mit einem Bodenprofil am BZE-Mittelpunkt\n\u2022 Probenahme f\u00fcr die chemischen Analysen nach Tiefenstufen\n\u2022 Methodische Abweichungen einzelner Bundesl\u00e4nder von der gemeinsamen Arbeitsanleitung sind beschrieben in BMELV 2007: Ergebnisse der bundesweiten Bodenzustandserhebung im Wald I, Band 1 (1996, \u00fcberarbeite Version von 2007) http://bfh-web.fh-eberswalde.de/bze/front_content.php?idcat=107&idart=163.\n\nEntnahmetiefe(n):\n\u2022 0 bis 5 cm\n\u2022 5 bis 10 cm\n\u2022 10 bis 30 cm\n\u2022 30 bis 60 cm\n\u2022 60 bis 90 cm\n\u2022 sofern m\u00f6glich auch 90 bis 140 cm, 140 bis 200 cm\n\nUntersuchungsmethode(n):\nAnalyse nach BML 1990: Bundesweite Bodenzustandserhebung im Wald (BZE). Arbeitsanleitung, Bonn, Neuauflage 1994\n\nArbeitsgruppen / Gremien:\nBund-/L\u00e4nder-AG BZE des Bundesministeriums f\u00fcr Ern\u00e4hrung, Landwirtschaft und Verbraucherschutz (BMELV)\n\nR\u00e4umliche Aufl\u00f6sung der bereitgestellten Daten:\n4x4 km (aggregierte Kachel des JRC-Soil-Grids: http://eusoils.jrc.ec.europa.eu/library/reference_grids/reference_grids.cfm )", "formats": [{"name": "WWW:LINK-1.0-http--link"}], "keywords": ["inspireidentifiziert", "opendata", "infoMapAccessService", "WMS", "National", "inspireidentifiziert", "BZE", "Bodenzustandserhebung", "Wald", "Bodenfunktion", "Bodenkarte", "Bodennutzbarkeit", "WO", "Wald\u00f6kologie", "Waldinventur", "Bodenmessaktivit\u00e4t", "Aufnahmesituation", "Blattgehalt", "Buche", "Elementvorrat", "Humusstatus", "Kronenzustand", "Kationenaustauschverh\u00e4ltnisse", "Nadelgehalt", "Fichte", "Kiefer", "Bestockungstyp", "Substratgruppe", "Bodentyp", "Podsoligkeit", "H\u00f6he", "pH", "H2O", "KCL", "S\u00e4urebelastungsrisiko", "Kupfer", "Cu", "Calcium", "Ca", "Magnesium", "Mg", "Kalium", "K", "Stickstoff", "N", "Kohlenstoff", "C", "Humusform", "Spurenlemente", "Hauptn\u00e4hrelemente", "C/N", "C/P", "Phosphor", "P", "Aluminium", "Al", "Basens\u00e4ttigung", "Eisen", "Fe", "Elastizit\u00e4t", "Mangan", "Mn", "Wasserstoff", "H+", "Schadstufe", "Verf\u00e4rbung", "Schwefel", "S", "Zink", "Zn", "Blei", "Pb", "Cadmium", "Cd", "Nadeljahrgang", "Elementgehalt", "Bodenfeststoff", "B\u00e4ume", "Baum", "Schwermetallgehalt", "Schwermetallvorrat", "Schwermetallvorr\u00e4te", "Protonens\u00e4ttigung", "Kohlenstoffgehalt", "Kohlenstoffvorrat", "Bodenfeststoff", "Bodenl\u00f6sung", "Krone", "Stamm", "Blatt", "Bl\u00e4tter", "Nadeln", "Boden"], "contacts": [{"name": null, "organization": "Th\u00fcnen-Institut f\u00fcr Wald\u00f6kosysteme", "position": null, "roles": ["pointOfContact"], "phones": [{"value": null}], "emails": [{"value": "geomd-wo@thuenen.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": "Deutschland"}], "links": [{"href": {"url": "https://www.thuenen.de/de/wo", "protocol": "WWW:LINK-1.0-http--link", "protocol_url": "", "name": null, "name_url": "", "description": null, "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}], "themes": [{"concepts": [{"id": "National"}], "scheme": "Spatial scope"}, {"concepts": [{"id": "Boden"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}], "title_alternate": "Darstellungsdienst"}, "links": [{"href": "https://inspire.thuenen.de/webstorage/ows/wms/bze1_wald.xml", "name": "GetCapabilities-Request (WMS)", "description": "GetCapabilities-Dokument (Selbstbeschreibung des Dienstes)", "protocol": "WWW:LINK-1.0-http--link", "rel": "information"}, {"href": "https://inspire.thuenen.de/webstorage/ows/wms/bze1_wald.xml", "description": "GetCapabilities-Dokument (Selbstbeschreibung des Dienstes)", "protocol": "WWW:LINK-1.0-http--link"}, {"href": "https://inspire.thuenen.de/webstorage/md_pics/wo/bze1_wald/small.png", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "42de8d2d-b676-4458-aeea-4cc992b2ff55", "name": "item", "description": "42de8d2d-b676-4458-aeea-4cc992b2ff55", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/42de8d2d-b676-4458-aeea-4cc992b2ff55"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date-time": "2023-07-24T12:46:22Z"}}, {"id": "436bd4b0-7ffc-4272-be57-686b7d7eea7d", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-118.5, -58.0], [-118.5, 32.7], [-34.8, 32.7], [-34.8, -58.0], [-118.5, -58.0]]]}, "properties": {"themes": [{"concepts": [{"id": "geoscientificInformation"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil science"}], "scheme": "Stratum"}, {"concepts": [{"id": "South America"}, {"id": "Latin America"}, {"id": "Caribbean"}, {"id": "Argentina"}, {"id": "Brazil"}, {"id": "Belize"}, {"id": "Bolivia"}, {"id": "Caribbean Islands"}, {"id": "Chile"}, {"id": "Colombia"}, {"id": "Costa Rica"}, {"id": "Ecuador"}, {"id": "El Salvador"}, {"id": "French Guiana"}, {"id": "Guatemala"}, {"id": "Guiana"}, {"id": "Honduras"}, {"id": "Mexico"}, {"id": "Nicaragua"}, {"id": "Panama"}, {"id": "Paraguay"}, {"id": "Peru"}, {"id": "Suriname"}, {"id": "Uruguay"}, {"id": "Venezuela"}, {"id": "Cuba"}, {"id": "Jamaica"}, {"id": "Dominican Republic"}, {"id": "Haiti"}, {"id": "Trinidad and Tobago"}], "scheme": "Region"}], "license": "Attribution 3.0 International (CC BY 3.0)", "updated": "2021-07-14T11:51:59", "type": "Dataset", "language": "eng", "title": "Soil and Terrain Database (SOTER) for Latin America and the Caribbean (SOTERLAC), version 2.0", "description": "The Soil and Terrain database for Latin America and the Caribbean (SOTERLAC), version 2.0, at scale 1:5 million, replaces version 1.02. The update includes changes in the GIS file and in the attributes database. The topographic base of the SOTERLAC map was adapted to a version congruent to the Digital Chart of the World. \n\nThe SOTERLAC attribute database has changed in respect to the number of ... pedon attributes that can be stored. Contrary to the preceding, compact version, version 2.0 can accommodate all pedon attributes considered in a 1:1 million scale SOTER database.  \n\nSOTERLAC forms a part of the ongoing activities of ISRIC, FAO and UNEP to update the world's baseline information on natural resources.The project involved collaboration with national soil institutes from the countries in the region as well as individual experts", "formats": [{"name": "zip"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["calcium", "carbon", "cation exchange capacity", "electrical conductivity", "nitrogen", "organic matter", "bulk density", "soil profiles", "pH", "salinity", "texture", "water holding capacity", "nutrients", "Soil science", "South America", "Latin America", "Caribbean", "Argentina", "Brazil", "Belize", "Bolivia", "Caribbean Islands", "Chile", "Colombia", "Costa Rica", "Ecuador", "El Salvador", "French Guiana", "Guatemala", "Guiana", "Honduras", "Mexico", "Nicaragua", "Panama", "Paraguay", "Peru", "Suriname", "Uruguay", "Venezuela", "Cuba", "Jamaica", "Dominican Republic", "Haiti", "Trinidad and Tobago"], "contacts": [{"name": "Bas Kempen", "organization": "ISRIC - World Soil Information", "position": "Soil mapping specialist", "roles": ["pointOfContact"], "phones": [{"value": null}], "emails": [{"value": "bas.kempen@wur.nl"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "J.A. 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