{"type": "FeatureCollection", "features": [{"id": "0f85c381-e496-47d9-89d8-f1fe2ee1a517", "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"}], "updated": "2025-02-05T10:34:26", "type": "Dataset", "language": "eng", "title": "A homogenized soil data file for global environmental research: A subset of FAO, ISRIC and NRCS profiles", "description": "A homogenized, global set of 1,125 soil profiles is presented. These profiles have been extracted from the database developed at ISRIC for a project on \"World Inventory of Soil Emission Potentials\" (WISE), as a contribution to the activities of the Global Soils Data Task Group of IGBP-DIS. The subset consists of a selection of 665 profiles originating from digital data files released by the Natural Resources Conservation Service (NRCS, Lincoln), 250 profiles obtained from the Food and Agriculture Organization (FAO, Rome), and 210 profiles from the reference collection of the International Soil Reference and Information Centre (ISRIC, Wageningen). All profiles are georeferenced and classified in the FAO-Unesco Legend whereby they can be linked to the edited and digital version of the FAO-Unesco Soil Map of the World. This data set is being released in the public domain for use by global modellers and other interested scientists. It is envisaged that the data set will be expanded by ISRIC when new, uniform soil profile data become available.\n\nNote: \na) A more recent version (some 10,000 profiles) of WISE profiles is available at: http://data.isric.org/geonetwork/srv/eng/catalog.search#/metadata/a351682c-330a-4995-a5a1-57ad160e621c (2009)\nb) For a larger compilation see the WoSIS database: http://isric.org/explore/wosis (2017)", "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 carbon", "bulk density", "soil classification", "soil depth", "soil profiles", "pH", "salinity", "texture", "water holding capacity", "soil profiles", "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": "Eloi Ribeiro", "organization": "ISRIC - World Soil Information (WDC - Soils)", "position": "Geoinformatic", "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "data@isric.org"}], "addresses": [{"deliveryPoint": ["P.O. Box 47"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6708 PB", "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}]}, {"name": "Data info desk", "organization": "ISRIC - World Soil Information (WDC - Soils)", "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 (WDC - Soils)", "roles": ["contributor"]}], "distancevalue": "30", "distanceuom": "arc-second"}, "links": [{"href": "https://files.isric.org/public/wise/ISRIC_report_1995_10b.zip", "name": "Download", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://www.isric.org/documents/document-type/isric-report-199510b-homogenized-soil-data-file-global-environmental", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/wise/ISRIC-WISE_Internat_Soil_Prof_Data_Set_c.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": "0f85c381-e496-47d9-89d8-f1fe2ee1a517", "name": "item", "description": "0f85c381-e496-47d9-89d8-f1fe2ee1a517", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/0f85c381-e496-47d9-89d8-f1fe2ee1a517"}, {"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", "1995-07-01T00:00:00Z"]}}, {"id": "10.1002/ajb2.1625", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:13:59Z", "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/10.1002/ajb2.1625"}, {"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": "10.1002/ajb2.1625", "name": "item", "description": "10.1002/ajb2.1625", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1002/ajb2.1625"}, {"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": "10.1002/jsfa.4647", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:14:06Z", "type": "Journal Article", "created": "2011-09-27", "title": "Response Of Soil Organic Carbon Mineralization In Typical Karst Soils Following The Addition Of 14c-Labeled Rice Straw And Caco3", "description": "Abstract<p>BACKGROUND: Organic substrates and calcium are important factors controlling organic matter turnover in Karst soils. To understand their effects on soil organic carbon (SOC) mineralization, an incubation experiment was conducted involving a control treatment (CK), the addition of a 14C\uffe2\uff80\uff90labeled rice straw (T1), CaCO3 (T2), and both 14C\uffe2\uff80\uff90labeled rice straw and CaCO3 (T3) to two types of Karst soils (terra fusca and rendzina) and a red soil from southwestern China.</p><p>RESULTS: Cumulative mineralization of the rice straw over 100 days in rendzina (22.96 mg kg\uffe2\uff88\uff921) and terra fusca (23.19 mg kg\uffe2\uff88\uff921) was higher than in the red soil (15.48 mg kg\uffe2\uff88\uff921; P &lt; 0.05). Cumulative mineralization of native SOC decreased following addition of 14C\uffe2\uff80\uff90labeled rice straw in the rendzina and terra fusca but increased in the red soil (negative and positive priming effects on native SOC). The turnover times of 14C\uffe2\uff80\uff90labeled microbial biomass C (MBC) in the red soil, terra fusca and rendzina were 71 \uffc2\uffb1 2, 243 \uffc2\uffb1 20 and 254 \uffc2\uffb1 45 days, respectively. By adding CaCO3, the accumulation of SOC was greater in the Karst soils than in the red soil.</p><p>CONCLUSION: Although the interactions between rice straw decomposition and priming effects on native SOC are not yet understood, there was considerable variation between Karst and red soils. Soil calcium was a positive factor in maintaining SOC stability. MBC from rice straws was stable in terra fusca and rendzina, whereas it was active in the red soil. The Karst soils (terra fusca and rendzina) used in this study benefited SOC accumulation. Copyright \uffc2\uffa9 2011 Society of Chemical Industry</p>", "keywords": ["2. Zero hunger", "Carbon Isotopes", "Soil", "0401 agriculture", " forestry", " and fisheries", "Calcium", "Oryza", "04 agricultural and veterinary sciences", "15. Life on land", "Carbon", "Soil Microbiology", "6. Clean water", "Calcium Carbonate", "Carbon Cycle"]}, "links": [{"href": "https://doi.org/10.1002/jsfa.4647"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20the%20Science%20of%20Food%20and%20Agriculture", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1002/jsfa.4647", "name": "item", "description": "10.1002/jsfa.4647", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1002/jsfa.4647"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2011-09-23T00:00:00Z"}}, {"id": "10.1007/s00374-012-0708-z", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:14:27Z", "type": "Journal Article", "created": "2012-06-04", "title": "Short-Term Effects Of Forest Recovery On Soil Carbon And Nutrient Availability In An Experimental Chestnut Stand", "description": "Soil organic matter (SOM) pools and soil available calcium (Caexch) were monitored during a 4-year period in an experimental chestnut stand treated for the restoration of timber production. In 2004 the stand was cut and stumps were grafted. Before the forestry operations, the biocycling process seemed to contrast soil nutrient loss, returning Ca to mineral soil through plant activity. Therefore, we hypothesized that the regrowing vegetation after forestry operations would supply Ca to the soil surface and maintain a certain soil fertility level. In fact, from 2005, a progressive recovery of 460\u00a0mg Caexch kg\u22121\u00a0year\u22121 at the soil surface was found, corresponding to about 5\u00a0% of the Ca of the leaf litter (8,605\u00a0mg Ca kg\u22121, chestnut leaves sampled in 2007). However, the Caexch seemed to depend on the humified C (r                 2\u2009=\u20090.858; p\u2009<\u20090.01). At the soil surface, the humified C decreased. Therefore, other processes involving SOM dynamics may be taken into account. After the first year, the scarce presence of litter layer at the soil surface could have exacerbated soil erosion and reduction of SOM content, as shown by the change in horizon thickness and C amount. In later years a litterfall layer was present due to the regrowing vegetation and soil erosion was reduced, but SOM turnover did not change. In parallel the amount of microbial biomass C and soil respiration increased. Because the addition of new C source from regrowing vegetation can stimulate soil microbial activity, we hypothesized that the occurrence of a priming effect in our soil could further affect soil C and nutrient availability in later years management change.", "keywords": ["2. Zero hunger", "SOIL ORGANIC MATTER; CALCIUM; MICROBIAL BIOMASS; BIOCYCLING; PRIMING EFFECT", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land"]}, "links": [{"href": "https://doi.org/10.1007/s00374-012-0708-z"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biology%20and%20Fertility%20of%20Soils", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s00374-012-0708-z", "name": "item", "description": "10.1007/s00374-012-0708-z", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s00374-012-0708-z"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-06-05T00:00:00Z"}}, {"id": "10.1007/s00442-004-1687-z", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:14:30Z", "type": "Journal Article", "created": "2004-08-18", "title": "Nutrient Uptake As A Contributing Explanation For Deep Rooting In Arid And Semi-Arid Ecosystems", "description": "Explanations for the occurrence of deep-rooted plants in arid and semi-arid ecosystems have traditionally emphasized the uptake of relatively deep soil water. However, recent hydrologic data from arid systems show that soil water potentials at depth fluctuate little over long time periods, suggesting this water may be rarely utilized or replenished. In this study, we examine the distributions of root biomass, soil moisture and nutrient contents to 10-m depths at five semi-arid and arid sites across southwestern USA. We couple these depth distributions with strontium (Sr) isotope data that show deep (>1 m) nutrient uptake is prevalent at four of the five sites. At all of the sites, the highest abundance of one or more of the measured nutrients occurred deep within the soil profile, particularly for P, Ca2+ and Mg2+. Phosphate contents were greater at depth than in the top meter of soil at three of five sites. At Jornada, for example, the 2-3 m depth increment had twice the extractable P as the top meter of soil, despite the highest concentrations of P occurring at the surface. The prevalence of such deep resource pools, and our evidence for cation uptake from them, suggest nutrient uptake as a complementary explanation for the occurrence of deep-rooted plants in arid and semi-arid systems. We propose that hydraulic redistribution of shallow surface water to deep soil layers by roots may be the mechanism through which deep soil nutrients are mobilized and taken up by plants.", "keywords": ["2. Zero hunger", "0106 biological sciences", "Fresh Water", "Humidity", "Phosphorus", "04 agricultural and veterinary sciences", "15. Life on land", "Plant Roots", "01 natural sciences", "Soil", "Strontium Isotopes", "13. Climate action", "Southwestern United States", "0401 agriculture", " forestry", " and fisheries", "Calcium", "Magnesium", "Biomass", "Ecosystem", "Plant Physiological Phenomena"]}, "links": [{"href": "https://doi.org/10.1007/s00442-004-1687-z"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Oecologia", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s00442-004-1687-z", "name": "item", "description": "10.1007/s00442-004-1687-z", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s00442-004-1687-z"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2004-08-19T00:00:00Z"}}, {"id": "10.1007/s10661-010-1531-3", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:14:46Z", "type": "Journal Article", "created": "2010-06-17", "title": "Soil Chemical And Physical Properties At The Bear Brook Watershed In Maine, Usa", "description": "Acidic deposition leads to the acidification of waters and accelerated leaching and depletion of soil base cations. The Bear Brook Watershed in Maine has used whole-watershed chemical manipulations to study the effects of elevated N and S on forest ecosystem function on a decadal time scale. The objectives of this study were to define the chemical and physical characteristics of soils in both the reference and treated watersheds after 17 years of treatment and assess evidence of change in soil chemistry by comparing soil studies in 1998 and 2006. Results from 1998 confirmed depletion of soil base cation pools and decreased pH due to elevated N and S within the treated watershed. However, between 1998 and 2006, during a period of declining SO4(2-) deposition and continued whole-watershed experimental acidification on the treated watershed, there was little evidence of continued soil exchangeable base cation concentration depletion or recovery. The addition of a pulse of litterfall and accelerating mineralization from a severe ice storm in 1998 may have had significant effects on forest floor nutrient pools and cycling between 1998 and 2006. Our findings suggest that mineralization of additional litter inputs from the ice storm may have obscured temporal trends in soil chemistry. The physical data presented also demonstrate the importance of coarse fragments in the architecture of these soils. This study underscores the importance of long-term, quantitative soil monitoring in determining the trajectories of change in forest soils and ecosystem processes over time.", "keywords": ["Nitrogen", "Fresh Water", "Phosphorus", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "Carbon", "6. Clean water", "Trees", "Soil", "13. Climate action", "Humans", "Soil Pollutants", "0401 agriculture", " forestry", " and fisheries", "Calcium", "Magnesium", "Maine", "Acids", "Ecosystem", "Aluminum", "Environmental Monitoring", "0105 earth and related environmental sciences"], "contacts": [{"organization": "Stephen A. Norton, Michael D. SanClements, Ivan J. Fernandez,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1007/s10661-010-1531-3"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Monitoring%20and%20Assessment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s10661-010-1531-3", "name": "item", "description": "10.1007/s10661-010-1531-3", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s10661-010-1531-3"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-06-18T00:00:00Z"}}, {"id": "10.1007/s11104-004-0599-3", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:14:51Z", "type": "Journal Article", "created": "2005-05-31", "title": "Senna Siamea Trees Recycle Ca From A Ca-Rich Subsoil And Increase The Topsoil Ph In Agroforestry Systems In The West African Derived Savanna Zone", "description": "The functioning of trees as a safety-net for capturing nutrients leached beyond the reach of crop roots was evaluated by investigating changes in exchangeable cations (Ca, Mg, and K) and pH in a wide range of medium to long term alley cropping trials in the derived savanna of West Africa, compared to no-tree control plots. Topsoil Ca content, effective cation exchange capacity, and pH were substantially higher under Sennasiamea than under Leucaena leucocephala, Gliricidia sepium, or the no-tree control plots in sites with a Bt horizon rich in exchangeable Ca. This was shown to be largely related to the recovery of Ca from the subsoil under Senna trees. The increase of the Ca content of the topsoil under Senna relative to the no-tree control treatment was related to the total amount of dry matter applied since trial establishment. The lack of increase in Ca accumulation under the other species was related to potential recovery of Ca from the topsoil itself and/or substantial Ca leaching. The accumulation of Ca in the topsoil under Senna had a marked effect on the topsoil pH, the latter increasing significantly compared with the Leucaena, Gliridia, and no-tree control treatments. In conclusion, the current work shows that the functioning of the often hypothesized \u2018safety-net\u2019 of trees in a cropping system depends on (i) the tree species and on (ii) the presence of a subsoil of suitable quality, i.e., clay enriched and with high Ca saturation.", "keywords": ["0106 biological sciences", "senna siamea", "topsoil", "01 natural sciences", "savannas", "agroforestry", "plant litter", "calcio", "subsoil", "top soil", "sabanas", "2. Zero hunger", "calcium", "biomass", "cerca viva", "capa arable del suelo", "litterfall prunings", "ph del suelo", "hojarasca", "trees", "04 agricultural and veterinary sciences", "15. Life on land", "subsoil ca content", "soil ph", "gliricidia sepium", "leucaena leucocephala", "0401 agriculture", " forestry", " and fisheries", "hedges", "agroforesteria", "leucaena lecocephala"]}, "links": [{"href": "https://doi.org/10.1007/s11104-004-0599-3"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20and%20Soil", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11104-004-0599-3", "name": "item", "description": "10.1007/s11104-004-0599-3", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11104-004-0599-3"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2005-02-01T00:00:00Z"}}, {"id": "10.1007/s11356-020-10918-6", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:15:05Z", "type": "Journal Article", "created": "2020-10-03", "title": "Study of pig manure digestate pre-treatment for subsequent valorisation by struvite", "description": "Abstract<p>This work evaluates the release of phosphorus contained in the digestate from the anaerobic digestion of pig manure, through an acidification process. The objective of this acidification is to increase the amount of phosphorus available in the digestate liquid fraction and, subsequently, recover this element by chemical precipitation in the form of struvite or calcium phosphate. Two digestate samples (one fresh and one old) were studied and treated by adding various amounts of sulphuric acid to the different digestate fractions (raw digestate, solid fraction and liquid fraction). For the raw digestate, phosphorus releases higher than 95% were obtained for pH 4.0. In the last part of the experiment, the influence of acid pre-treatment on the reaction yield of phosphorus precipitation, in the form of struvite or calcium phosphate, was determined. Improvements in reaction yield were obtained up to 15% for struvite and 80% for calcium phosphate, increasing also in 7.5 times the amount of phosphorus available in the digestate liquid fraction, for both cases.</p>", "keywords": ["Biofertiliser", "FEASIBILITY", "NUTRIENT RECOVERY", "PH", "Struvite", "Swine", "SWINE WASTE-WATER", "0211 other engineering and technologies", "02 engineering and technology", "7. Clean energy", "01 natural sciences", "CALCIUM", "Acidification", "ANAEROBIC-DIGESTION", "Environmental Chemistry", "PHOSPHORUS REMOVAL", "Animals", "Chemical Precipitation", "Toxicology and Mutagenesis", "Anaerobiosis", "Organic waste", "SLUDGE", "0105 earth and related environmental sciences", "Phosphorus", "General Medicine", "Pollution", "6. Clean water", "Manure", "Nutrient recovery", "Health", "Earth and Environmental Sciences", "Release", "PRECIPITATION", "Waste and Biomass Management & Valorization", "CRYSTALLIZATION"]}, "links": [{"href": "https://link.springer.com/content/pdf/10.1007/s11356-020-10918-6.pdf"}, {"href": "https://doi.org/10.1007/s11356-020-10918-6"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Science%20and%20Pollution%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11356-020-10918-6", "name": "item", "description": "10.1007/s11356-020-10918-6", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11356-020-10918-6"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-10-03T00:00:00Z"}}, {"id": "10.1007/s12665-018-7547-7", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:15:11Z", "type": "Journal Article", "created": "2018-05-22", "title": "Bowing of marble slabs: can the phenomenon be arrested and prevented by inorganic treatments?", "description": "Bowing of thin marble slabs is a phenomenon affecting both historic monuments and modern buildings. In spite of the ubiquity and destructiveness of this phenomenon, no fully satisfactory treatment is currently available to arrest and/or prevent bowing. In this study, a treatment based on formation of hydroxyapatite (HAP) was investigated as a possible route to arrest and possibly prevent bowing of Carrara marble slabs. Four different formulations of the HAP treatment were tested and compared to ammonium oxalate and ethyl silicate (widely used in the practice of marble conservation). The treatments were applied onto pre-weathered and unweathered specimens to investigate their ability to arrest and prevent bowing, respectively. Marble behavior was studied in terms of residual strain and bowing after thermal cycles up to 90\u00a0\u00b0C in dry and wet conditions. Marble cohesion was assessed before and after the thermal cycles by ultrasound. The HAP treatments exhibited promising results, as the residual strain and the bowing after the cycles were always lower or equal to the untreated references, while marble cohesion was always higher. Surprisingly, ammonium oxalate caused marked worsening of marble thermal behavior. In the case of ethyl silicate, most of the initial benefit after consolidation was lost after the thermal cycles. In general, the results of the study point out the importance of evaluating marble thermal behavior to assess the suitability of any conservation treatment and suggest that treatments able to strengthen marble without causing excessive pore occlusion and stiffening are preferable to enhance durability to thermal cycles.", "keywords": ["0211 other engineering and technologies", "Calcium oxalate; Hydroxyapatite; Marble; Thermal behavior; Thermal weathering; Warping; Geology", "02 engineering and technology", "ING-IND/22 Scienza e tecnologia dei materiali", "Warping Marble Hydroxyapatite Calcium oxalate Thermal behavior Thermal weathering", "0210 nano-technology"]}, "links": [{"href": "https://cris.unibo.it/bitstream/11585/643027/4/Bowing%20%28EES%29_Copertina.pdf"}, {"href": "http://link.springer.com/content/pdf/10.1007/s12665-018-7547-7.pdf"}, {"href": "https://doi.org/10.1007/s12665-018-7547-7"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Earth%20Sciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s12665-018-7547-7", "name": "item", "description": "10.1007/s12665-018-7547-7", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s12665-018-7547-7"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-05-01T00:00:00Z"}}, {"id": "10.15454/J9H4BS", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:19:27Z", "type": "Dataset", "title": "Donn\u00e9es de r\u00e9plication pour\u00a0: Biogeography of soil bacteria and archaea across France", "description": "These data concern the study 'Biogeography of soil bacteria and archaea across France' Karimi B, Terrat S, Dequiedt S, Saby NPA, Horrigue W, Leli\u00e8vre M, Nowak V, Jolivet C, Arrouays D, Wincker P, Cruaud C, Bispo A, Maron PA, Bour\u00e9 NCP, Ranjard L. Sci Adv. 2018 Jul 4;4(7):eaat1808. doi: 10.1126/sciadv.aat1808 and is based on data from the RMQS program (French Soil Quality Monitoring Network). The French Soil Quality Monitoring Network (RMQS) is a national program for the assessment and long-term monitoring of the quality of French soils. This network is based on the monitoring of 2240 sites representative of French soils and their land use. These sites are spread over the whole French territory (metropolitan and overseas) along a systematic square grid of 16 km x 16 km cells. The network covers a broad spectrum of climatic, soil and land-use conditions (croplands, permanent grasslands, woodlands, orchards and vineyards, natural or scarcely anthropogenic land and urban parkland). The physical, chemical and biological properties of the soil are measured on each site. These soil analyses were carried out by the Soil Analysis Laboratory of INRAE (Arras, France). The spatial and temporal variability of soil properties are explained by biophysical variables, sources of contamination, history of land-use and management practices on each plot. The first sampling campaign in metropolitan France took place from 2000 to 2009 and the second campaign has begun in 2016. At each site, 25 core samples were taken by layer with an auger within a 20 m \u00d7 20 m plot and combined into a composite sample. Analyses used in this study only concern the surface layer (generally 0\u201330 cm layer) of samplings from the first campaign in metropolitan France. The dataset published contains all the raw data used in the statistical analysis in order to make them available for any further study. The table contains soil properties, observations on land use, and coordinates. We warn the user that coordinates published here are not the right coordinates, the RMQS site can be located until 1 km around this point. Real coordinates can not be made publicly available because of confidential information.", "keywords": ["2. Zero hunger", "silt", "Earth and Environmental Science", "cation exchange capacity", "Evapotranspiration", "Soils and soil sciences", "pH", "land use", "clay", "sand", "15. Life on land", "6. Clean water", "soil", "air temperature", "soil organic carbon", "Earth and Environmental Sciences", "Land Use", "Soil Sciences", "calcium carbonate", "phosphorus content", "Environmental Research", "Natural Sciences", "Geosciences", "altitude"], "contacts": [{"organization": "Saby, Nicolas, Boulonne, Line, Rati\u00e9, C\u00e9line, Arrouays, Dominique, Chenu, Jean-Philippe, Toutain, Beno\u00eet, Bispo, Antonio, Jolivet, Claudy,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.15454/J9H4BS"}, {"rel": "self", "type": "application/geo+json", "title": "10.15454/J9H4BS", "name": "item", "description": "10.15454/J9H4BS", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.15454/J9H4BS"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-01-01T00:00:00Z"}}, {"id": "10.1016/j.chemosphere.2014.06.024", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:15:46Z", "type": "Journal Article", "created": "2014-07-08", "title": "Combining Phytoextraction And Biochar Addition Improves Soil Biochemical Properties In A Soil Contaminated With Cd", "description": "The main goal of phytoremediation is to improve ecosystem functioning. Soil biochemical properties are considered as effective indicators of soil quality and are sensitive to various environmental stresses, including heavy metal contamination. The biochemical response in a soil contaminated with cadmium was tested after several treatments aimed to reduce heavy metal availability including liming, biochar addition and phytoextraction using Amaranthus tricolor L. Two biochars were added to the soil: eucalyptus pyrolysed at 600 \u00b0C (EB) and poultry litter at 400 \u00b0C (PLB). Two liming treatments were chosen with the aim of bringing soil pH to the same values as in the treatments EB and PLB. The properties studied included soil microbial biomass C, soil respiration and the activities of invertase, \u03b2-glucosidase, \u03b2-glucosaminidase, urease and phosphomonoesterase. Both phytoremediation and biochar addition improved soil biochemical properties, although results were enzyme specific. For biochar addition these changes were partly, but not exclusively, mediated by alterations in soil pH. A careful choice of biochar must be undertaken to optimize the remediation process from the point of view of metal phytoextraction and soil biological activity.", "keywords": ["China", "Eucalyptus", "Amaranthus", "Oxides", "04 agricultural and veterinary sciences", "Calcium Compounds", "15. Life on land", "01 natural sciences", "Gas Chromatography-Mass Spectrometry", "Mass Spectrometry", "6. Clean water", "3. Good health", "Soil", "Biodegradation", " Environmental", "Charcoal", "Soil Pollutants", "0401 agriculture", " forestry", " and fisheries", "Cadmium", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.chemosphere.2014.06.024"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemosphere", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemosphere.2014.06.024", "name": "item", "description": "10.1016/j.chemosphere.2014.06.024", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemosphere.2014.06.024"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-01-01T00:00:00Z"}}, {"id": "10.1016/j.chemosphere.2015.07.063", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:15:47Z", "type": "Journal Article", "created": "2015-08-03", "title": "Changes In The Chemical Composition Of An Acidic Soil Treated With Marble Quarry And Marble Cutting Wastes", "description": "Soil acidity greatly affects the availability of plant nutrients. The level of soil acidity can be adjusted by treating the soil with certain additives. The objective of this study was to determine the effect of marble quarry waste (MQW) and marble cutting waste (MCW) on the chemical composition and the acidity of a soil. Marble wastes at different rates were applied to an acid soil. Their effectiveness in neutralizing the soil pH was compared with that of agricultural lime. The changes in the chemical composition of the soil were also evaluated with column test at the end of a 75-day incubation period. The results indicated that the MQW and MCW applications significantly increased the soil pH (from 4.71 up to 6.54), the CaCO3 content (from 0.33% up to 0.75%), and the exchangeable Ca (from 14.79 cmol kg(-1) up to 21.18 cmol kg(-1)) and Na (from 0.57 cmol kg(-1) up to 1.07 cmol kg(-1)) contents, but decreased the exchangeable K (from 0.46 cmol kg(-1) down to 0.28 cmol kg(-1)), the plant-available P (from 25.56 mg L(-1) down to 16.62 mg L(-1)), and the extractable Fe (from 259.43 mg L(-1) down to 55.4 mg L(-1)), Cu (from 1.97 mg L(-1) down to 1.42 mg L(-1)), Mn (from 17.89 mg L(-1) down to 4.61 mg L(-1)) and Zn (from 7.88 mg L(-1) down to 1.56 mg L(-1)) contents. In addition, the Cd (from 0.060 mg L(-1) down to 0.046 mg L(-1)), Ni (from 0.337 mg L(-1) down to 0.092 mg L(-1)) and Pb (from 28.00 mg L(-1) down to 20.08 mg L(-1)) concentrations decreased upon the treatment of the soil with marble wastes.", "keywords": ["Soil", "13. Climate action", "Industrial Waste", "0401 agriculture", " forestry", " and fisheries", "Agriculture", "04 agricultural and veterinary sciences", "Hydrogen-Ion Concentration", "01 natural sciences", "6. Clean water", "Calcium Carbonate", "0105 earth and related environmental sciences"], "contacts": [{"organization": "\u00d6ZTA\u015e, Ta\u015fk\u0131n, AROL, AL\u0130 \u0130HSAN, KALKAN, Ekrem, Tozsin, G\u00fcl\u015fen,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.chemosphere.2015.07.063"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemosphere", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemosphere.2015.07.063", "name": "item", "description": "10.1016/j.chemosphere.2015.07.063", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemosphere.2015.07.063"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-11-01T00:00:00Z"}}, {"id": "10.1016/j.chemosphere.2019.03.190", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:15:47Z", "type": "Journal Article", "created": "2019-04-01", "title": "Dissolution and aggregation kinetics of zero valent copper nanoparticles in (simulated) natural surface waters: Simultaneous effects of pH, NOM and ionic strength", "description": "The combined effects of pH, dissolved organic carbon (DOC) and Ca2+/Mg2+ on the dissolution and aggregation kinetics of zero valent copper engineered nanoparticles (Cu0 ENPs) were investigated. The dissolution and aggregation of the particles were studied in (a) synthetic aqueous media, similar in chemistry to natural surface waters, and (b) natural surface waters samples, for up to 32 or 24\u202fh. The DOC stabilized the particles and prevented aggregation, and thus increased the available surface area. The higher available surface area in turn accelerated the dissolution of the particles. The presence of Ca2+/Mg2+, however, changed the aggregation and the dissolution of the DOC-stabilized particles. The influence of Ca2+/Mg2+ on DOC-stabilized particles was different at different pH's. In the absence of DOC, 10\u202fmM of Ca2+/Mg2+ induced charge reversal on the particles and caused particle stability against aggregation. This subsequently increased particles dissolution. The results obtained with regard to dissolution and aggregation of the particles in natural surface waters were compared with those determined for the synthetic waters. This comparison showed that the behavior of the particles in the natural surface waters was mostly similar to the behavior determined for media at pH 9. Overall, the current study provides some novel insights into the simultaneous effects of physicochemical parameters of water on particle stability against aggregation and dissolution, and provides data about how the processes of aggregation and dissolution of Cu0 ENPs interact and jointly determine the overall particle fate.", "keywords": ["Cations", " Divalent", "Environmental fate", "Osmolar Concentration", "0211 other engineering and technologies", "Metal Nanoparticles", "Fresh Water", "02 engineering and technology", "Hydrogen-Ion Concentration", "01 natural sciences", "Physico-chemical parameters", "6. Clean water", "Aggregation", "Kinetics", "Solubility", "Aggregation; Complexation; Copper nanoparticles; Dissolution; Environmental fate; Natural water; Physico-chemical parameters", "Complexation", "Natural water", "Calcium", "Magnesium", "Copper nanoparticles", "Organic Chemicals", "Dissolution", "Copper", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.chemosphere.2019.03.190"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemosphere", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemosphere.2019.03.190", "name": "item", "description": "10.1016/j.chemosphere.2019.03.190", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemosphere.2019.03.190"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-07-01T00:00:00Z"}}, {"id": "10.1016/j.conbuildmat.2018.12.188", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:15:48Z", "type": "Journal Article", "created": "2019-01-07", "title": "Use of alkali activated high-calcium fly ash binder for kaolin clay soil stabilisation: Physicochemical evolution", "description": "This study addresses the use of alkali activated high-calcium fly ash-based binder to improve engineering characteristics of soft clay-rich soils as an alternative to common stabilisers. The physico-chemical reaction sequence has been investigated by considering the binder alone and the binder mixed with kaolin. An insight into the reactivity evidenced that calcium-containing phases derived from high-calcium fly ash represent the reactive phases and, hence, pozzolanic activity is the dominant process. New compounds are formed, thenardite Na2SO4 and an amorphous silicate consisting of chains combined with calcium probably incorporating three-dimensional four-fold aluminium environments.", "keywords": ["SOIL STABILISATION", "SOL", "[SPI] Engineering Sciences [physics]", "CENDRE VOLANTE", "0211 other engineering and technologies", "CENDRES VOLANTES RICHES EN CALCIUM", "KAOLIN", "02 engineering and technology", "Engineering (General). Civil engineering (General)", "Alkali activated material", "High-calcium fly ash", "620", "ALKALI ACTIVATED MATERIAL", "[SPI]Engineering Sciences [physics]", "TA", "MATERIAU", "HIGH-CALCIUM FLY ASH", "Alkali activated material; High-calcium fly ash; Kaolin; Soil stabilisation", "Soil stabilisation", "Kaolin", "MATIERE ACTIVEE PAR UN ALCALI", "STABILISATION DES SOLS"]}, "links": [{"href": "https://strathprints.strath.ac.uk/67238/1/Coudert_etal_CBM_2018_Use_of_alkali_activated_high_calcium_fly_ash_binder_for_kaolin_clay_soil_stabilisation.pdf"}, {"href": "https://doi.org/10.1016/j.conbuildmat.2018.12.188"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Construction%20and%20Building%20Materials", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.conbuildmat.2018.12.188", "name": "item", "description": "10.1016/j.conbuildmat.2018.12.188", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.conbuildmat.2018.12.188"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-03-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2005.10.017", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:15:58Z", "type": "Journal Article", "created": "2005-11-30", "title": "Field Evaluation Of In Situ Remediation Of A Heavy Metal Contaminated Soil Using Lime And Red-Mud", "description": "We evaluated the effectiveness of lime and red mud (by-product of aluminium manufacturing) to reduce metal availability to Festuca rubra and to allow re-vegetation on a highly contaminated brown-field site. Application of both lime and red mud (at 3 or 5%) increased soil pH and decreased metal availability. Festuca rubra failed to establish in the control plots, but grew to a near complete vegetative cover on the amended plots. The most effective treatment in decreasing grass metal concentrations in the first year was 5% red mud, but by year two all amendments were equally effective. In an additional pot experiment, P application in combination with red mud or lime decreased the Pb concentration, but not total uptake of Pb in Festuca rubra compared to red mud alone. The results show that both red mud and lime can be used to remediate a heavily contaminated acid soil to allow re-vegetation.", "keywords": ["Festuca", "Geologic Sediments", "Time Factors", "Lime", "Phosphate", "Phosphorus", "Hydrogen-Ion Concentration", "15. Life on land", "01 natural sciences", "6. Clean water", "Calcium Carbonate", "Heavy metals", "Metals", " Heavy", "Clay", "Soil Pollutants", "Aluminum Silicates", "In situ remediation", "Environmental Restoration and Remediation", "Red mud", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2005.10.017"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2005.10.017", "name": "item", "description": "10.1016/j.envpol.2005.10.017", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2005.10.017"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2006-08-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2006.06.002", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:15:58Z", "type": "Journal Article", "created": "2006-09-29", "title": "Growth Of Lygeum Spartum In Acid Mine Tailings: Response Of Plants Developed From Seedlings, Rhizomes And At Field Conditions", "description": "Lygeum spartum is a native species in semiarid Mediterranean areas that grows spontaneously on acid mine tailings. We aimed to study the suitability of this plant for phytostabilization. L. spartum was grown from both seeds and rhizomes in acid mine tailings with various fertilizer and lime treatments. Untreated soils had a solution pH of 2.9 with high concentrations of dissolved salts (Electrical Conductivity 25 dS m(-1)) and Zn (3100 mg L(-1)). Plants grown on untreated soil had high shoot metal concentrations (>4000 mg kg(-1)Zn). Liming increased the solution pH to 5.5 and reduced the dissolved salts by more than 75%, resulting in lower shoot metal accumulation. Plants grown from rhizomes accumulated less metal than those grown from seeds. Plants collected in the field had metal concentrations an order of magnitude less than plants raised in the growth chamber. These differences may be due to the higher moisture content and homogeneous nature of the soils used in the pot experiment.", "keywords": ["Anions", "Waste Products", "Oxides", "04 agricultural and veterinary sciences", "Calcium Compounds", "Hydrogen-Ion Concentration", "15. Life on land", "Poaceae", "Plant Roots", "01 natural sciences", "Mining", "Plant Leaves", "Soil", "Zinc", "Seedlings", "Cations", "Metals", " Heavy", "Soil Pollutants", "0401 agriculture", " forestry", " and fisheries", "Fertilizers", "Plant Shoots", "Rhizome", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2006.06.002"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2006.06.002", "name": "item", "description": "10.1016/j.envpol.2006.06.002", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2006.06.002"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-02-01T00:00:00Z"}}, {"id": "10.1016/j.epsl.2017.04.022", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:16:01Z", "type": "Journal Article", "created": "2017-04-29", "title": "Testing the chondrule-rich accretion model for planetary embryos using calcium isotopes", "description": "Open AccessUnderstanding the composition of raw materials that formed the Earth is a crucial step towards understanding the formation of terrestrial planets and their bulk composition. Calcium is the fifth most abundant element in terrestrial planets and, therefore, is a key element with which to trace planetary composition. However, in order to use Ca isotopes as a tracer of Earth's accretion history, it is first necessary to understand the isotopic behavior of Ca during the earliest stages of planetary formation. Chondrites are some of the oldest materials of the Solar System, and the study of their isotopic composition enables understanding of how and in what conditions the Solar System formed. Here we present Ca isotope data for a suite of bulk chondrites as well as Allende (CV) chondrules. We show that most groups of carbonaceous chondrites (CV, CI, CR and CM) are significantly enriched in the lighter Ca isotopes ($\ufffd\ufffd^{44/40}Ca$ = +0.1 to +0.93 permill) compared with bulk silicate Earth ($\ufffd\ufffd^{44/40}Ca$ = +1.05 $ pm$ 0.04 permill, Huang et al., 2010) or Mars, while enstatite chondrites are indistinguishable from Earth in Ca isotope composition ($\ufffd\ufffd^{44/40}Ca$ = +0.91 to +1.06 permill). Chondrules from Allende are enriched in the heavier isotopes of Ca compared to the bulk and the matrix of the meteorite ($\ufffd\ufffd^{44/40}Ca$ = +1.00 to +1.21 permill). This implies that Earth and Mars have Ca isotope compositions that are distinct from most carbonaceous chondrites but that may be like chondrules. This Ca isotopic similarity between Earth, Mars, and chondrules is permissive of recent dynamical models of planetary formation that propose a chondrule-rich accretion model for planetary embryos.", "keywords": ["Earth and Planetary Astrophysics (astro-ph.EP)", "chondrules", "parent bodies", "calcium isotopes", "FOS: Physical sciences", "Earth", "01 natural sciences", "chondrites", "[SDU] Sciences of the Universe [physics]", "accretion", "13. Climate action", "10. No inequality", "Astrophysics - Earth and Planetary Astrophysics", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.epsl.2017.04.022"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Earth%20and%20Planetary%20Science%20Letters", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.epsl.2017.04.022", "name": "item", "description": "10.1016/j.epsl.2017.04.022", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.epsl.2017.04.022"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-07-01T00:00:00Z"}}, {"id": "10.1016/j.jconhyd.2021.103797", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:16:25Z", "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/10.1016/j.jconhyd.2021.103797"}, {"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": "10.1016/j.jconhyd.2021.103797", "name": "item", "description": "10.1016/j.jconhyd.2021.103797", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.jconhyd.2021.103797"}, {"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": "10.1016/j.jenvman.2010.05.011", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:16:26Z", "type": "Journal Article", "created": "2010-06-11", "title": "Effects Of Liming On Soil Properties And Plant Performance Of Temperate Mountainous Grasslands", "description": "The application of lime or liming materials to acid-soil grasslands might help mitigate soil acidity, a major constraint to forage productivity in many temperate mountainous grasslands. Nowadays, in these mountainous grasslands, it is essential to promote agricultural practices to increase forage yield and nutritive value while preserving biodiversity and agroecosystem functioning. Two different field experiments were conducted in the Gorbeia Natural Park, northern Spain: (i) one in a calcareous mountainous grassland (Arraba) and (ii) the other in a siliceous mountainous grassland (Kurtzegan) to study the effects of a single application of two liming products, i.e. 2429 kg lime (164.3% CaCO(3)) ha(-1) and 4734 kg calcareous sand (84.3% CaCO(3)) ha(-1), applied one month before the beginning of the sheep grazing season (May-October), on soil chemical (pH, organic C, total N, C/N ratio, %Al saturation, Olsen P, exchangeable K(+) and Ca(2+)) and biological parameters (dehydrogenase, beta-glucosidase, urease, acid phosphatase and arylsulphatase activity) as well as on botanical diversity (graminoids, forbs, shrubs) and forage yield and nutritive value (crude protein, modified acid detergent fibre, digestibility). Untreated control plots were also included in the experiment. Soil sampling was carried out at the end of the sheep grazing season (6 months after liming treatment), while botanical composition was determined one year after treatments application. Although no increase in soil pH was observed in Arraba, liming significantly increased dehydrogenase activity (an indicator of soil microbial activity) by 30.4 and 86.7% at Arraba and Kurtzegan site, respectively. Liming treatments significantly improved forage yield and nutritive value in Arraba but not in Kurtzegan. Furthermore, no differences in soil biological quality, evaluated using the 'treated-soil quality index' as proposed in this work, were observed between treated and untreated soils, and between the two different lime treatments (lime, calcareous sand). It was concluded that, in acid-soil temperate mountainous grasslands, moderate liming treatments have no negative short-term effects either on soil quality or botanical composition, while resulting in improvements in forage yield and nutritive value under some conditions.", "keywords": ["2. Zero hunger", "Oxides", "Biodiversity", "04 agricultural and veterinary sciences", "Calcium Compounds", "Hydrogen-Ion Concentration", "15. Life on land", "6. Clean water", "Soil", "Spain", "0401 agriculture", " forestry", " and fisheries", "Oxidoreductases", "Soil Microbiology", "Environmental Monitoring"]}, "links": [{"href": "https://doi.org/10.1016/j.jenvman.2010.05.011"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Environmental%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.jenvman.2010.05.011", "name": "item", "description": "10.1016/j.jenvman.2010.05.011", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.jenvman.2010.05.011"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-10-01T00:00:00Z"}}, {"id": "10.1016/j.jhazmat.2009.04.088", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:16:28Z", "type": "Journal Article", "created": "2009-05-05", "title": "Metal Availability In Heavy Metal-Contaminated Open Burning And Open Detonation Soil: Assessment Using Soil Enzymes, Earthworms, And Chemical Extractions", "description": "The effects of heavy metal contamination on soil enzyme activity and earthworm health (bioaccumulation and condition) were studied in contaminated soils collected from an formerly open burning and open detonation (OBOD) site. Soil extraction methods were also evaluated using CaCl(2) and DTPA solutions as surrogate measures of metal bioavailability and ecotoxicity. Total heavy metal content of the soils ranged from 0.45 to 9.68 mg Cd kg(-1), 8.96 to 5103 mg Cu kg(-1), 40.21 to 328 mg Pb kg(-1), and 56.61 to 10,890 mg Zn kg(-1). Elevated metal concentrations are assumed to be primarily responsible for the reduction in enzyme activities and earthworm health indices. We found significant negative relationships between CaCl(2)- and DTPA-extractable metal content (Cd, Cu, and Zn) and soil enzyme activity (P<0.01). Therefore, it could be concluded that soil enzyme activity and metal bioaccumulation by earthworms can be used as an ecological indicator of metal availability. Furthermore, CaCl(2) and DTPA extraction methods are proved as promising, precise, and inexpensive surrogate measures of Cd, Cu, Pb, and Zn bioavailability from heavy metal-contaminated soils.", "keywords": ["Incineration", "04 agricultural and veterinary sciences", "Pentetic Acid", "01 natural sciences", "6. Clean water", "Enzymes", "Calcium Chloride", "Soil", "13. Climate action", "Metals", " Heavy", "Animals", "Soil Pollutants", "0401 agriculture", " forestry", " and fisheries", "Oligochaeta", "Environmental Monitoring", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.jhazmat.2009.04.088"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Hazardous%20Materials", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.jhazmat.2009.04.088", "name": "item", "description": "10.1016/j.jhazmat.2009.04.088", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.jhazmat.2009.04.088"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-10-01T00:00:00Z"}}, {"id": "10.1016/j.jhazmat.2017.12.049", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:16:28Z", "type": "Journal Article", "created": "2017-12-24", "title": "Crustacean derived calcium phosphate systems: Application in defluoridation of drinking water in East African rift valley", "description": "Calcium phosphate adsorbents, derived from prawns and crabs shell biomass wastes have been developed using wet chemistry and low temperature treatment. The adsorbents were characterized by X-ray diffractometry and Fourier transform infrared spectroscopy. Batch adsorption test were carried out to investigate their effectiveness in adsorption of fluoride from ground and surface waters. Adsorption capacities were compared with bone char and synthetic hydroxyapatite (CCHA). Results indicate that prawns derived adsorbent (PHA) formed hexagonal structure with phases identifiable with hydroxyapatite while crabs based adsorbent (CHA) formed predominantly monoclinic structure with crystalline phase characteristic of brushite. Vibrational analysis and kinetic studies predicted defluoridation occurred mainly by ion exchange and ion adsorption mechanisms. Defluoridation capacity of the adsorbents was found to be superior compared to bone char and CCHA. CHA was the most effective with efficiencies above 92% and highest capacity of 13.6\u202fmg/g in field water with fluoride concentration of 5-70\u202fmg/L. PHA had highest capacity of 8.5\u202fmg/g which was still better than 2.6\u202fmg/g recorded by CCHA and bone char. Adsorption was best described by pseudo 2nd order kinetics. The findings indicate that crustacean derived calcium phosphate systems have better potential for defluoridation than traditional bone char and synthetic systems.", "keywords": ["Calcium Phosphates", "Waste Products", "2. Zero hunger", "Brachyura", "Drinking Water", "0211 other engineering and technologies", "Crabs", "Prawns", "02 engineering and technology", "Tanzania", "6. Clean water", "Water Purification", "Fluorides", "Penaeidae", "Animal Shells", "Animals", "Adsorption", "0210 nano-technology", "Water Pollutants", " Chemical"]}, "links": [{"href": "https://doi.org/10.1016/j.jhazmat.2017.12.049"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Hazardous%20Materials", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.jhazmat.2017.12.049", "name": "item", "description": "10.1016/j.jhazmat.2017.12.049", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.jhazmat.2017.12.049"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-04-01T00:00:00Z"}}, {"id": "10.1016/j.plaphy.2019.05.023", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:16:33Z", "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/10.1016/j.plaphy.2019.05.023"}, {"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": "10.1016/j.plaphy.2019.05.023", "name": "item", "description": "10.1016/j.plaphy.2019.05.023", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.plaphy.2019.05.023"}, {"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": "10.1038/s41598-025-97298-4", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:38Z", "type": "Journal Article", "created": "2025-04-07", "title": "Caper bush (Capparis spinosa L.) bioactive compounds and antioxidant capacity as affected by adaptation to harsh soils", "description": "Caper bush (Capparis spinosa) is a naturally grown species in different soils. To gain insight into the impact of various soil conditions on nutritional and phytochemical properties, aerial parts of caper bush (C. spinosa) were collected from gypsum and non-gypsum soils in southern Iran. Colorimetric analyses of antioxidant compounds (total phenolics and flavonoids) and antioxidant capacity tests (DPPH, FRAP, ABTS) were carried out, and intact aliphatic and indolic glucosinolates (predominant aliphatic glucocapparin) were analyzed by HPLC-DAD method. Based on the findings, plant parts and sites significantly impacted most parameters. The highest TPC values were observed in the petals in gypsum soil and the lowest in the non-gypsum soil seeds by 2317.78 and 635.06\u00a0mg/kg FW, respectively. Likewise, the highest TFC was recorded in the non-gypsum soil leaves and the lowest in the non-gypsum soil seeds by 401.06 and 55.61 Qu mg/kg FW, respectively. The highest and lowest FRAP values were observed in the leaves in gypsum (0.94) and the pistils in gypsum soil (0.80), respectively. Regarding ABTS values, the flags in the non-gypsum and gypsum sites showed the highest and lowest values of 89.51 and 78.40%, respectively. High DPPH values were recorded for most parts. The highest amount of glucocapparin was found in the pistils in gypsum, and the lowest was in the petals in gypsum soil by 35.81 and 21.65 \u00b5mol/g DW, respectively. The gypsum sites showed higher values for most of the studied parameters. The PCA results showed that pistils were associated with glucocapparin, petals with DPPH, and the leaves and sepals with TPC, FRAP, ABTS, and TFC. The majority of studied factors correlated well with TPC. Our results supported the potential of caper bush (C. spinosa) as a underexploited food rich in bioactivephytochemicals adapted to harsh soil conditions, with the potential for implementation in agroecosystems with adverse environmental conditions with the potential of better adaptation for securing the access to plant-derived foods.", "keywords": ["Flavonoids", "Science", "Q", "Phytochemicals", "Glucosinolates", "R", "Iran", "Gypsum soil", "Adaptation", " Physiological", "Calcium Sulfate", "Article", "Antioxidants", "Antioxidant capacity", "Soil", "Capparis", "Phenols", "Caper Bush", "Medicine", "Reducing capacity"], "contacts": [{"organization": "Elham Yousefi, Mehdi Abedi, Tahereh A. Aghajanzadeh, Diego A. Moreno,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1038/s41598-025-97298-4"}, {"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": "10.1038/s41598-025-97298-4", "name": "item", "description": "10.1038/s41598-025-97298-4", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41598-025-97298-4"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-04-07T00:00:00Z"}}, {"id": "10.3390/plants11152070", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:20:47Z", "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": "10.1016/j.talanta.2016.10.071", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:07Z", "type": "Journal Article", "created": "2016-10-19", "title": "Prediction of alkaline earth elements in bone remains by near infrared spectroscopy", "description": "An innovative methodological approach has been developed for the prediction of the mineral element composition of bone remains. It is based on the use of Fourier Transform Near Infrared (FT-NIR) diffuse reflectance measurements. The method permits a fast, cheap and green analytical way, to understand post-mortem degradation of bones caused by the environment conditions on different skeletal parts and to select the best preserved bone samples. Samples, from the Late Roman Necropolis of Virgen de la Misericordia street and En Gil street located in Valencia (Spain), were employed to test the proposed approach being determined calcium, magnesium and strontium in bone remains and sediments. Coefficients of determination obtained between predicted values and reference ones for Ca, Mg and Sr were 90.4, 97.3 and 97.4, with residual predictive deviation of 3.2, 5.3 and 2.3, respectively, and relative root mean square error of prediction between 10% and 37%. Results obtained evidenced that NIR spectra combined with statistical analysis can help to predict bone mineral profiles suitable to evaluate bone diagenesis.", "keywords": ["Spectroscopy", " Near-Infrared", "Fossils", "Reproducibility of Results", "06 humanities and the arts", "01 natural sciences", "Bone and Bones", "Spain", "Strontium", "Metals", " Alkaline Earth", "Spectroscopy", " Fourier Transform Infrared", "Humans", "Calcium", "Magnesium", "0601 history and archaeology", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://eprints.whiterose.ac.uk/110415/1/TAL_R1.pdf"}, {"href": "https://doi.org/10.1016/j.talanta.2016.10.071"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Talanta", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.talanta.2016.10.071", "name": "item", "description": "10.1016/j.talanta.2016.10.071", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.talanta.2016.10.071"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-01-01T00:00:00Z"}}, {"id": "10.1023/a:1008916026143", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:20Z", "type": "Journal Article", "title": "Spike-Frequency Adaptation Of A Generalized Leaky Integrate-And-Fire Model Neuron", "description": "Although spike-frequency adaptation is a commonly observed property of neurons, its functional implications are still poorly understood. In this work, using a leaky integrate-and-fire neural model that includes a Ca2+-activated K+ current (IAHP), we develop a quantitative theory of adaptation temporal dynamics and compare our results with recent in vivo intracellular recordings from pyramidal cells in the cat visual cortex. Experimentally testable relations between the degree and the time constant of spike-frequency adaptation are predicted. We also contrast the IAHP model with an alternative adaptation model based on a dynamical firing threshold. Possible roles of adaptation in temporal computation are explored, as a a time-delayed neuronal self-inhibition mechanism. Our results include the following: (1) given the same firing rate, the variability of interspike intervals (ISIs) is either reduced or enhanced by adaptation, depending on whether the IAHP dynamics is fast or slow compared with the mean ISI in the output spike train; (2) when the inputs are Poisson-distributed (uncorrelated), adaptation generates temporal anticorrelation between ISIs, we suggest that measurement of this negative correlation provides a probe to assess the strength of IAHP in vivo; (3) the forward masking effect produced by the slow dynamics of IAHP is nonlinear and effective at selecting the strongest input among competing sources of input signals.", "keywords": ["0301 basic medicine", "Neurons", "03 medical and health sciences", "0302 clinical medicine", "Potassium Channels", "Time Factors", "Models", " Neurological", "Electric Conductivity", "Reaction Time", "Action Potentials", "Differential Threshold", "Calcium", "Adaptation", " Physiological"], "contacts": [{"organization": "Ying-Hui Liu, Xiao Jing Wang,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1023/a:1008916026143"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20computational%20neuroscience", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1023/a:1008916026143", "name": "item", "description": "10.1023/a:1008916026143", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1023/a:1008916026143"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2001-01-01T00:00:00Z"}}, {"id": "10.1023/a:1009870308097", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:21Z", "type": "Journal Article", "title": "Effect Of Slaked Lime And Gypsum On Acidity Alleviation And Nutrient Leaching In An Acid Soil From Southern China", "description": "A soil column experiment was made to study the effects of slaked lime (Ca(OH)2) and gypsum (CaSO4\u00b72H2O) on soil acidity, soil solution chemistry and nutrient leaching in an acid soil from Southern China. Results showed that application of sufficient slaked lime to initially increase the pH of the topsoil by 1 unit caused an increase in pH to 5 cm deeper than the layer of application as a result of bicarbonate leaching. With leaching of Ca from slaked lime or gypsum from the topsoil to the subsoil there was a decrease in exchangeable Al in the subsoil. Surface application of slaked lime or gypsum or both decreased the activity of toxic Al and increased AlSO4+ activity in the subsoil solution. The Ca added in slaked lime or gypsum was accounted for by the increase in exchangeable Ca over the soil profile and the leaching loss. By contrast there was a negative balance of extractable sulfate and aluminum in the soil, indicating the formation of precipitates. There was little mineralisation of N and formation of NO3- under the conditions of the experiment. The leaching of cations in this soil treated with slaked lime or gypsum was driven by the dynamics of sulfate.", "keywords": ["P33 - Chimie et physique du sol", "propri\u00e9t\u00e9 physicochimique du sol", "calcium", "lessivage du sol", "aluminium", "http://aims.fao.org/aos/agrovoc/c_7182", "http://aims.fao.org/aos/agrovoc/c_15591", "http://aims.fao.org/aos/agrovoc/c_200", "sulfate", "http://aims.fao.org/aos/agrovoc/c_317", "http://aims.fao.org/aos/agrovoc/c_1196", "gypse", "hydroxyde de calcium", "http://aims.fao.org/aos/agrovoc/c_1556", "sol acide", "min\u00e9ralisation", "http://aims.fao.org/aos/agrovoc/c_89", "http://aims.fao.org/aos/agrovoc/c_15999", "http://aims.fao.org/aos/agrovoc/c_1200", "amendement calcique", "http://aims.fao.org/aos/agrovoc/c_3453", "http://aims.fao.org/aos/agrovoc/c_7510", "F04 - Fertilisation"], "contacts": [{"organization": "Sun, B., Poss, Roland, Moreau, Roland, Aventurier, Alain, Fallavier, Paul,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1023/a:1009870308097"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nutrient%20Cycling%20in%20Agroecosystems", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1023/a:1009870308097", "name": "item", "description": "10.1023/a:1009870308097", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1023/a:1009870308097"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2000-01-01T00:00:00Z"}}, {"id": "10.1038/nature02052", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:31Z", "type": "Journal Article", "created": "2003-10-08", "title": "Loss Of Omi Mitochondrial Protease Activity Causes The Neuromuscular Disorder Of Mnd2 Mutant Mice", "description": "The mouse mutant mnd2 (motor neuron degeneration 2) exhibits muscle wasting, neurodegeneration, involution of the spleen and thymus, and death by 40 days of age. Degeneration of striatal neurons, with astrogliosis and microglia activation, begins at around 3 weeks of age, and other neurons are affected at later stages. Here we have identified the mnd2 mutation as the missense mutation Ser276Cys in the protease domain of the nuclear-encoded mitochondrial serine protease Omi (also known as HtrA2 or Prss25). Protease activity of Omi is greatly reduced in tissues of mnd2 mice but is restored in mice rescued by a bacterial artificial chromosome transgene containing the wild-type Omi gene. Deletion of the PDZ domain partially restores protease activity to the inactive recombinant Omi protein carrying the Ser276Cys mutation, suggesting that the mutation impairs substrate access or binding to the active site pocket. Loss of Omi protease activity increases the susceptibility of mitochondria to induction of the permeability transition, and increases the sensitivity of mouse embryonic fibroblasts to stress-induced cell death. The neurodegeneration and juvenile lethality in mnd2 mice result from this defect in mitochondrial Omi protease.", "keywords": ["Male", "0301 basic medicine", "0303 health sciences", "Binding Sites", "Cell Death", "Science", "Homozygote", "Molecular Sequence Data", "Caseins", "Chromosome Mapping", "Mice", " Transgenic", "High-Temperature Requirement A Serine Peptidase 2", "Mitochondria", "Mitochondrial Proteins", "Mice", "Mice", " Neurologic Mutants", "03 medical and health sciences", "Animals", "Humans", "Calcium", "Female", "Amino Acid Sequence", "Cells", " Cultured", "Crosses", " Genetic"]}, "links": [{"href": "https://doi.org/10.1038/nature02052"}, {"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": "10.1038/nature02052", "name": "item", "description": "10.1038/nature02052", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/nature02052"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2003-10-01T00:00:00Z"}}, {"id": "10.1038/nature24668", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:31Z", "type": "Journal Article", "created": "2017-12-08", "title": "Fire frequency drives decadal changes in soil carbon and nitrogen and ecosystem productivity", "description": "Fire frequency is changing globally and is projected to affect the global carbon cycle and climate. However, uncertainty about how ecosystems respond to decadal changes in fire frequency makes it difficult to predict the effects of altered fire regimes on the carbon cycle; for instance, we do not fully understand the long-term effects of fire on soil carbon and nutrient storage, or whether fire-driven nutrient losses limit plant productivity. Here we analyse data from 48 sites in savanna grasslands, broadleaf forests and needleleaf forests spanning up to 65 years, during which time the frequency of fires was altered at each site. We find that frequently burned plots experienced a decline in surface soil carbon and nitrogen that was non-saturating through time, having 36 per cent (\u00b113 per cent) less carbon and 38 per cent (\u00b116 per cent) less nitrogen after 64 years than plots that were protected from fire. Fire-driven carbon and nitrogen losses were substantial in savanna grasslands and broadleaf forests, but not in temperate and boreal needleleaf forests. We also observe comparable soil carbon and nitrogen losses in an independent field dataset and in dynamic model simulations of global vegetation. The model study predicts that the long-term losses of soil nitrogen that result from more frequent burning may in turn decrease the carbon that is sequestered by net primary productivity by about 20 per cent of the total carbon that is emitted from burning biomass over the same period. Furthermore, we estimate that the effects of changes in fire frequency on ecosystem carbon storage may be 30 per cent too low if they do not include multidecadal changes in soil carbon, especially in drier savanna grasslands. Future changes in fire frequency may shift ecosystem carbon storage by changing soil carbon pools and nitrogen limitations on plant growth, altering the carbon sink capacity of frequently burning savanna grasslands and broadleaf forests.", "keywords": ["2. Zero hunger", "Carbon Sequestration", "Time Factors", "Nitrogen", "carbon", "Geographic Mapping", "Phosphorus", "15. Life on land", "Grassland", "01 natural sciences", "nitrogen", "Carbon", "Wildfires", "Soil", "Spatio-Temporal Analysis", "13. Climate action", "XXXXXX - Unknown", "Potassium", "carbon cycle (biogeochemistry)", "Calcium", "ecosystems", "soils", "fire", "Ecosystem", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1038/nature24668"}, {"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": "10.1038/nature24668", "name": "item", "description": "10.1038/nature24668", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/nature24668"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-12-11T00:00:00Z"}}, {"id": "10.1088/1757-899X/364/1/012073", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:09Z", "type": "Journal Article", "created": "2018-06-18", "title": "Photocatalytic hydroxyapatite-titania nanocomposites for preventive conservation of marble", "description": "Soiling of external surfaces is an increasing issue for conservation of architectural  heritage. Providing architectural surfaces with self-cleaning ability is one of the most promising  routes of preventive conservation. To this aim, several methods have been proposed in the  literature, based on the use of photocatalytic TiO2 nanoparticles, either directly applied onto the  surfaces or incorporated in protective coatings. However, when nano-TiO2 is directly applied  onto architectural surfaces, the particles are easily removed by rain. When TiO2 is incorporated  in polymeric coatings, durability issues arise as well, because the photoactivity of TiO2  nanoparticles can promote degradation of the polymer. Here, we present an innovative  alternative method, based on combination of TiO2 nanoparticles and hydroxyapatite (HAP). The  incorporation of nano-TiO2 into an HAP coating protects the nanoparticles from leaching by rain,  thanks to the chemical bonding between TiO2 and HAP, without diminishing their photoactivity.  As a result, marble treated with HAP-TiO2 composites exhibits high self-cleaning ability and  high durability, with results superior to those achieve by direct application of nano-TiO2 onto the  surface, as frequently performed on site.", "keywords": ["Durability; Hydroxyapatite; Marble; Nanoparticles; Protective coatings; Rain", "02 engineering and technology", "ING-IND/22 Scienza e tecnologia dei materiali", "Soiling; Photocatalytic activity; Selfcleaning; Titanium dioxide; Hydroxyapatite; Calcium phosphate; Durability; Leaching", "IOP Conference Series: Materials Science and Engineering", "0210 nano-technology", "01 natural sciences", "0104 chemical sciences"]}, "links": [{"href": "https://cris.unibo.it/bitstream/11585/643036/1/Sassoni%20et%20al%20%282018%29%20Photocatalytic%20HAP-TiO2%20nano-composites.pdf"}, {"href": "https://doi.org/10.1088/1757-899X/364/1/012073"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/IOP%20Conference%20Series%3A%20Materials%20Science%20and%20Engineering", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1088/1757-899X/364/1/012073", "name": "item", "description": "10.1088/1757-899X/364/1/012073", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1088/1757-899X/364/1/012073"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-06-01T00:00:00Z"}}, {"id": "10.1088/1757-899X/364/1/012092", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:09Z", "type": "Journal Article", "created": "2018-06-18", "title": "New insights on protective treatments for marble by FIB-SEM", "description": "In this study, we investigated by FIB-SEM the microstructure of protective coatings formed by two inorganic treatments (namely, ammonium oxalate and ammonium phosphate solutions), with the aim of identifying the factors limiting the protective efficacy of the coatings and outlining possible improvement strategies. In the case of the oxalate treatment, the resulting layer of whewellite was found to contain vertical channels, which can allow water to reach the marble surface and trigger dissolution. Possible prevention of the formation of these channels by addition of a calcium source to the oxalate solution was attempted, but even micromolar additions led to rapid precipitation in the solution. In the case of the phosphate treatment, the resulting hydroxyapatite and octacalcium phosphate coating was found to be cracked and porous. To prevent cracks and pores, diminishing the ammonium phosphate concentration and adding ethanol to the solution were found to be effective strategies, as cracks were prevented and pores were reduced almost to zero. The resulting protective efficacy of the coating was found to be significantly improved, although still not perfect.", "keywords": ["Hydroxyapatite; Inorganic coatings; Marble; Calcium oxalate; Protective coatings", "FIB; XRD; Inorganic protectives; Hydroxyapatite; Calcium phosphates; Calcium oxalate; Porosity; Marble; Acid attack", "02 engineering and technology", "ING-IND/22 Scienza e tecnologia dei materiali", "IOP Conference Series: Materials Science and Engineering", "0210 nano-technology", "6. Clean water"]}, "links": [{"href": "https://cris.unibo.it/bitstream/11585/643033/3/Sassoni%20et%20al%20%282018%29%20New%20Insights%20by%20FIB-SEM%20on%20Protective%20Treatments.pdf"}, {"href": "https://doi.org/10.1088/1757-899X/364/1/012092"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/IOP%20Conference%20Series%3A%20Materials%20Science%20and%20Engineering", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1088/1757-899X/364/1/012092", "name": "item", "description": "10.1088/1757-899X/364/1/012092", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1088/1757-899X/364/1/012092"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-06-01T00:00:00Z"}}, {"id": "10.1038/s41598-019-51204-x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:37Z", "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/10.1038/s41598-019-51204-x"}, {"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": "10.1038/s41598-019-51204-x", "name": "item", "description": "10.1038/s41598-019-51204-x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41598-019-51204-x"}, {"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": "10.1038/s41598-022-24124-6", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:38Z", "type": "Journal Article", "created": "2022-11-15", "title": "Microfluidic study in a meter-long reactive path reveals how the medium\u2019s structural heterogeneity shapes MICP-induced biocementation", "description": "Abstract<p>Microbially induced calcium carbonate (CaCO3) precipitation (MICP) is one of the major sustainable alternatives to the artificial cementation of granular media. MICP consists of injecting the soil with bacterial- and calcium-rich solutions sequentially to form calcite bonds among the soil particles that improve the strength and stiffness of soils. The performance of MICP is governed by the underlying microscale processes of bacterial growth, reactive transport of solutes, reaction rates, crystal nucleation and growth. However, the impact of pore-scale heterogeneity on these processes during MICP is not well understood. This paper sheds light on the effect of pore-scale heterogeneity on the spatiotemporal evolution of MICP, overall chemical reaction efficiency and permeability evolution by combining two meter-long microfluidic devices of identical dimensions and porosity with homogeneous and heterogeneous porous networks and real-time monitoring. The two chips received, in triplicate, MICP treatment with an imposed flow and the same initial conditions, while the inlet and outlet pressures were periodically monitored. This paper proposes a comprehensive workflow destined to detect bacteria and crystals from time-lapse microscopy data at multiple positions along a microfluidic replica of porous media treated with MICP. CaCO3 crystals were formed 1\uffc2\uffa0h after the introduction of the cementation solution (CS), and crystal growth was completed 12\uffc2\uffa0h later. The average crystal growth rate was overall higher in the heterogeneous porous medium, while it became slower after the first 3\uffc2\uffa0h of cementation injection. It was found that the average chemical reaction efficiency presented a peak of 34% at the middle of the chip and remained above 20% before the last 90\uffc2\uffa0mm of the reactive path for the heterogeneous porous network. The homogeneous porous medium presented an overall lower average reaction efficiency, which peaked at 27% 420\uffc2\uffa0mm downstream of the inlet and remained lower than 12% for the rest of the microfluidic channel. These different trends of chemical efficiency in the two networks are due to a higher number of crystals of higher average diameter in the heterogeneous medium than in the homogeneous porous medium. In the interval between 480 and 900\uffc2\uffa0mm, the number of crystals in the heterogeneous porous medium is more than double the number of crystals in the homogeneous porous medium. The average diameters of the crystals were 23\uffe2\uff80\uff9346\uffc2\uffa0\uffce\uffbcm in the heterogeneous porous medium, compared to 17\uffe2\uff80\uff9340\uffc2\uffa0\uffce\uffbcm in the homogeneous porous medium across the whole chip. The permeability of the heterogeneous porous medium was more affected than that of the homogeneous system, while the pressure sensors effectively captured a higher decrease in the permeability during the first two hours when crystals were formed and a less prominent decrease during the subsequent seeded growth of the existing crystals, as well as the nucleation and growth of new crystals.</p", "keywords": ["0301 basic medicine", "Bacteria", "Science", "Q", "Microfluidics", "R", "0211 other engineering and technologies", "02 engineering and technology", "Article", "6. Clean water", "Calcium Carbonate", "Soil", "03 medical and health sciences", "Medicine", "Chemical Precipitation", "Porosity", "Chemical Precipitation; Microfluidics; Calcium Carbonate/chemistry; Porosity; Soil; Bacteria"]}, "links": [{"href": "https://www.nature.com/articles/s41598-022-24124-6.pdf"}, {"href": "https://doi.org/10.1038/s41598-022-24124-6"}, {"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": "10.1038/s41598-022-24124-6", "name": "item", "description": "10.1038/s41598-022-24124-6", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41598-022-24124-6"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-11-15T00:00:00Z"}}, {"id": "10.1038/srep44255", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:40Z", "type": "Journal Article", "created": "2017-03-09", "title": "Calcium isotope fractionation between aqueous compounds relevant to low-temperature geochemistry, biology and medicine", "description": "Abstract<p>Stable Ca isotopes are fractionated between bones, urine and blood of animals and between soils, roots and leaves of plants by &gt;1000\uffe2\uff80\uff89ppm for the 44Ca/40Ca ratio. These isotopic variations have important implications to understand Ca transport and fluxes in living organisms; however, the mechanisms of isotopic fractionation are unclear. Here we present ab initio calculations for the isotopic fractionation between various aqueous species of Ca and show that this fractionation can be up to 3000\uffe2\uff80\uff89ppm. We show that the Ca isotopic fractionation between soil solutions and plant roots can be explained by the difference of isotopic fractionation between the different first shell hydration degree of Ca2+ and that the isotopic fractionation between roots and leaves is controlled by the precipitation of Ca-oxalates. The isotopic fractionation between blood and urine is due to the complexation of heavy Ca with citrate and oxalates in urine. Calculations are presented for additional Ca species that may be useful to interpret future Ca isotopic measurements.</p>", "keywords": ["Calcium Isotopes", "Chemical Fractionation", "[SDU.ASTR] Sciences of the Universe [physics]/Astrophysics [astro-ph]", "FE", "Plant Roots", "01 natural sciences", "Article", "Bone and Bones", "[SDU] Sciences of the Universe [physics]", "Soil", "PHOSPHATE", "Animals", "Humans", "ION", "MONITOR", "0105 earth and related environmental sciences", "ENVIRONMENT", "CA", "PLASMA", "Temperature", "Plants", "6. Clean water", "3. Good health", "Plant Leaves", "MAGNESIUM", "13. Climate action", "OXALATE", "[SDU.STU] Sciences of the Universe [physics]/Earth Sciences", "BONE"], "contacts": [{"organization": "Moynier, Fr\u00e9d\u00e9ric, Fujii, Toshiyuki,", "roles": ["creator"]}]}, "links": [{"href": "https://www.nature.com/articles/srep44255.pdf"}, {"href": "https://doi.org/10.1038/srep44255"}, {"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": "10.1038/srep44255", "name": "item", "description": "10.1038/srep44255", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/srep44255"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-03-09T00:00:00Z"}}, {"id": "10.1079/bjn2003932", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:55Z", "type": "Journal Article", "created": "2003-09-20", "title": "Methane-Suppressing Effect Of Myristic Acid In Sheep As Affected By Dietary Calcium And Forage Proportion", "description": "<p>The efficiency of myristic acid (14:0) as a feed additive to suppress CH4emissions of ruminants was evaluated under different dietary conditions. Six sheep were subjected to a 6 \uffc3\uff97 6 Latin square arrangement. A supplement of non-esterified 14: 0 (50 g/kg DM) was added to two basal diets differing in their forage:concentrate values (1:1/5 and 1: 0/5), which were adjusted to dietary Ca contents of 4/2 and 9/0 g/ kg DM, respectively. Comparisons were made with the unsupplemented basal diets (4/2 g Ca/kg DM). The 14:0 supplementation decreased (P&lt; 0/001) total tract CH4release depending on basal diet type (interaction,P&lt; 0/001) and dietary Ca level (P&lt; 0/05,post hoctest). In the concentrate-based diet, 14:0 suppressed CH4emission by 58 and 47% with 4/2 and 9/0 g Ca/kg DM, respectively. The 14:0 effect was lower (22%) in the forage-based diet and became insignificant with additional Ca. Myristic acid inhibited (P&lt; 0/05) rumen archaea without significantly altering proportions of individual methanogen orders. Ciliate protozoa concentration was decreased (P&lt; 0/05,post hoctest) by 14:0 only in combination with 9/0 g Ca/kg DM. Rumen fluid NH3concentration and acetate:pro-pionate were decreased (P&lt; 0/05) and water consumption was lower (P&lt; 0/01) with 14:0. The use of 14:0 had no clear effects on total tract organic matter and fibre digestion; this further illustrates that the suppressed methanogenesis resulted from direct effects against methanogens. The present study demonstrated that 14:0 is a potent CH4inhibitor but, to be effective in CH4mitigation feeding strategies, interactions with other diet ingredients have to be considered.</p>", "keywords": ["Male", "2. Zero hunger", "Rumen", "Sheep", "Forage", "0402 animal and dairy science", "Water", "Calorimetry", " Indirect", "04 agricultural and veterinary sciences", "Hydrogen-Ion Concentration", "Animal Feed", "Myristic Acid", "Depression", " Chemical", "Dietary Supplements", "Animals", "Animal Nutritional Physiological Phenomena", "Calcium", "Methane; Myristic acid; Forage; Calcium", "Myristic acid", "Methane"], "contacts": [{"organization": "Andrea, Machm\u00fcller, Andrea, Machm\u00fcller, Carla R, Soliva, Michael, Kreuzer,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1079/bjn2003932"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/British%20Journal%20of%20Nutrition", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1079/bjn2003932", "name": "item", "description": "10.1079/bjn2003932", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1079/bjn2003932"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2003-09-01T00:00:00Z"}}, {"id": "10.1071/ar00043", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:17:49Z", "type": "Journal Article", "created": "2002-09-16", "title": "Effects Of Lime And Gypsum On Growth Of Sweet Potato In Two Strongly Acid Soils", "description": "<p> There were strong relationships between exchangeable aluminium (Al) and relative top yield, and between soil pH and relative top yield in the Garret and Bisinella soils. Sweet potato plants produced maximum top yields at soil exchangeable Al &lt;3.0 cmol ((+)/kg, with a 10% yield reduction coinciding with a value of approximately 5.0 cmol (+)/kg. The value was lower for the Bisinella soil than the Garret soil. In the case of pH, maximum yield in both soils was evident at a soil pH of 5.0 with 90% of maximum yield being achieved at about pH 4.7. These results suggest that soil pH would be a good index for Al toxicity. The close relationships between sweet potato growth and both exchangeable Al and soil pH need to be explored further to determine whether it will hold across a wide range of acid soil groups.</p>", "keywords": ["2. Zero hunger", "Manganese", "Multidisciplinary", "Ph", "Cultivars", "Agriculture", "04 agricultural and veterinary sciences", "C1", "Land and Farm Management", "Subsoil Horizons", "0401 agriculture", " forestry", " and fisheries", "Calcium", "Root Elongation", "Aluminum", "0701 Agriculture"], "contacts": [{"organization": "Ilaava, Vele P., Blamey, Pax, Asher, Colin J.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1071/ar00043"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Australian%20Journal%20of%20Agricultural%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1071/ar00043", "name": "item", "description": "10.1071/ar00043", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1071/ar00043"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2000-01-01T00:00:00Z"}}, {"id": "10.1093/aob/mcab107", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:09Z", "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/10.1093/aob/mcab107"}, {"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": "10.1093/aob/mcab107", "name": "item", "description": "10.1093/aob/mcab107", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1093/aob/mcab107"}, {"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": "10.1101/2020.05.29.124313", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:17Z", "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/10.1101/2020.05.29.124313"}, {"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": "10.1101/2020.05.29.124313", "name": "item", "description": "10.1101/2020.05.29.124313", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1101/2020.05.29.124313"}, {"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": "10.1093/plphys/kiaa049", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:12Z", "type": "Journal Article", "created": "2020-05-31", "title": "Distinct signaling routes mediate 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/10.1093/plphys/kiaa049"}, {"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": "10.1093/plphys/kiaa049", "name": "item", "description": "10.1093/plphys/kiaa049", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1093/plphys/kiaa049"}, {"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": "10.1104/pp.19.01464", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:19Z", "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/10.1104/pp.19.01464"}, {"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": "10.1104/pp.19.01464", "name": "item", "description": "10.1104/pp.19.01464", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1104/pp.19.01464"}, {"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": "10.1111/gcb.17516", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:32Z", "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", "Carbon Sequestration", "microbial community composition", "", "carbon storage", " microbial communities", " boreal forest", " fertilization", "Nitrogen", "microbial community composition", "Forests", "structural equation modeling", "Trees", "Soil", "soil carbon storage", "Taiga", "Biomass", "Fertilizers", "info:eu-repo/classification/udc/630*1", "Soil Microbiology", "nutrient limitation", "Phosphorus", "Pinus sylvestris", "boreal forest ecosystem", "Carbon", "fertilization", "tree woody biomass", "shranjevanje ogljika", " mikrobne zdru\u017ebe", " borealni gozdovi", " gnojenje", "Calcium", "microbial degradation"]}, "links": [{"href": "https://doi.org/10.1111/gcb.17516"}, {"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": "10.1111/gcb.17516", "name": "item", "description": "10.1111/gcb.17516", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/gcb.17516"}, {"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": "10.1371/journal.pone.0094230", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:19:19Z", "type": "Journal Article", "created": "2014-04-11", "title": "Long-Term Effects Of Liming On Health And Growth Of A Masson Pine Stand Damaged By Soil Acidification In Chongqing, China", "description": "In the last decades, the Masson pine (Pinus massoniana) forests in Chongqing, southwest China, have increasingly declined. Soil acidification was believed to be an important cause. Liming is widely used as a measure to alleviate soil acidification and its damage to trees, but little is known about long-term effects of liming on the health and growth of declining Masson pine forests. Soil chemical properties, health condition (defoliation and discoloration), and growth were evaluated following application of limestone powder (0 (unlimed control), 1, 2, 3, and 4 t ha(-1)) in an acidified and declining Masson pine stand at Tieshanping (TSP) of Chongqing. Eight years after liming, in the 0-20 cm and 20-40 cm mineral soil layers, soil pH values, exchangeable calcium (Ca) contents, and Ca/Al molar ratios increased, but exchangeable aluminum (Al) levels decreased, and as a result, length densities of living fine roots of Masson pine increased, with increasing dose. Mean crown defoliation of Masson pines (dominant, codominant and subdominant pines, according to Kraft classes 1-3) decreased with increasing dose, and it linearly decreased with length densities of living fine roots. However, Masson pines (Kraft classes 1-3) in all treatments showed no symptoms of discoloration. Mean current-year twig length, twig dry weight, needle number per twig, needle length per twig, and needle dry weight per twig increased with increasing dose. Over 8 years, mean height increment of Masson pines (Kraft classes 1-3) increased from 5.5 m in the control to 5.8, 6.9, 8.3, and 9.5 m in the 1, 2, 3, and 4 t ha(-1) lime treatments, and their mean DBH (diameter at breast height) increment increased from 3.1 to 3.2, 3.8, 4.9, and 6.2 cm, respectively. The values of all aboveground growth parameters linearly increased with length densities of living fine roots. Our results show that liming improved tree health and growth, and these effects increased with increasing dose.", "keywords": ["China", "Science", "Q", "R", "Oxides", "Acid Rain", "04 agricultural and veterinary sciences", "Calcium Compounds", "15. Life on land", "Pinus", "01 natural sciences", "3. Good health", "Soil", "Medicine", "0401 agriculture", " forestry", " and fisheries", "Research Article", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1371/journal.pone.0094230"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/PLoS%20ONE", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1371/journal.pone.0094230", "name": "item", "description": "10.1371/journal.pone.0094230", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1371/journal.pone.0094230"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2014-04-11T00:00:00Z"}}, {"id": "10.1111/jace.15522", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:53Z", "type": "Journal Article", "created": "2018-03-01", "title": "New method for controllable accelerated aging of marble: Use for testing of consolidants", "description": "Abstract<p>Research is needed on novel consolidants to restore weathered marble, because the available products exhibit limitations. To test new consolidants, samples with features similar to naturally weathered marble (i.e., near\uffe2\uff80\uff90surface damage) are recommended. We developed a novel method that produces decayed samples with a gradient in properties that can be tuned to any desired level, in terms of depth from the surface and decrease in dynamic elastic modulus. The idea is to produce near\uffe2\uff80\uff90surface damage by putting a marble sample in contact with a plate at a certain temperature for a certain time, calculated by a mathematical model. The model was used to predict the heating conditions to produce a certain decrease in dynamic elastic modulus in the first 1\uffc2\uffa0cm from the surface, comparable to naturally weathered marble. Good confirmation of the model predictions was found experimentally. The suitability of using thermally \uffe2\uff80\uff9cweathered\uffe2\uff80\uff9d samples for testing consolidants was demonstrated in the case of a hydroxyapatite\uffe2\uff80\uff90based treatment. The mathematical model can be tailored to other lithotypes or ceramics, using the relevant property data.</p>", "keywords": ["2. Zero hunger", "0211 other engineering and technologies", "Aging Calcium phosphate Consolidation Cracks/cracking Hydroxyapatite", "02 engineering and technology", "ING-IND/22 Scienza e tecnologia dei materiali", "0210 nano-technology", "Aging; Calcium phosphate; Consolidation; Cracks/cracking; Hydroxyapatite; Calcium phosphates"]}, "links": [{"href": "https://cris.unibo.it/bitstream/11585/643029/4/JACERS_Copertina.pdf"}, {"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1111/jace.15522"}, {"href": "https://doi.org/10.1111/jace.15522"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20the%20American%20Ceramic%20Society", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/jace.15522", "name": "item", "description": "10.1111/jace.15522", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/jace.15522"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-04-10T00:00:00Z"}}, {"id": "10.1111/nph.18309", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:55Z", "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": ["2. Zero hunger", "0106 biological sciences", "0301 basic medicine", "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/10.1111/nph.18309"}, {"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": "10.1111/nph.18309", "name": "item", "description": "10.1111/nph.18309", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/nph.18309"}, {"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": "10.1111/ppl.13738", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:56Z", "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", "2. Zero hunger", "0106 biological sciences", "0301 basic medicine", "[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/10.1111/ppl.13738"}, {"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": "10.1111/ppl.13738", "name": "item", "description": "10.1111/ppl.13738", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/ppl.13738"}, {"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": "10.1111/ppl.14017", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:18:56Z", "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/10.1111/ppl.14017"}, {"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": "10.1111/ppl.14017", "name": "item", "description": "10.1111/ppl.14017", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/ppl.14017"}, {"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": "10.1139/x78-044", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:19:05Z", "type": "Journal Article", "created": "2007-11-26", "title": "Biomass And Nutrient Distribution In Aspen, Pine, And Spruce Stands On The Same Soil Type In Minnesota", "description": "<p> Vegetation and soils were sampled in adjacent 40-year-old stands of red pine (Pinusresinosa Ait.), jack pine (Pinusbanksiana Lamb.), white spruce (Piceaglauca (Moench.) Voss), and aspen (Populustremuloides Michx., P. grandidentata Michx.) on a very fine sandy loam soil in north-central Minnesota. Total tree biomass was greatest for red pine followed by aspen, spruce, and jack pine. Nutrient weights (N, P, K, Ca, Mg) in the trees were greatest in aspen followed generally by spruce, red pine, and jack pine. Particularly large proportions of biomass and nutrients were found in aspen bark and spruce foliage and branches. Understory biomass contributed less than 1.2% of the total organic matter in the vegetation\uffe2\uff80\uff93soil complex but contributed up to 5.0% of the nutrients. Exchangeable Ca in the surface soil was much lower under aspen and spruce than under the pines. No significant soil differences between species were detected below 36\uffe2\uff80\uff82cm. Harvesting the entire aboveground portion of the tree would remove up to three times more nutrients from the site than would harvesting only the bole. </p>", "keywords": ["0106 biological sciences", "Yield", "Spermatophyta", "Angiosperms", "Nitrogen", "Sandy Loam", "plant nutrition", "Coniferopsida: Gymnospermae", "Gymnosperms", "magnesium", "Pinus Banksiana", "01 natural sciences", "nitrogen", "Dicots", "forest soils", "temperate zones", "Picea Glauca", "Populus Tremuloides", "nutrients", "Spermatophytes", "Magnesium", "phosphorus", "Plantae", "Pinus Resinosa", "Forest Sciences", "soil types ecological", "calcium", "Vascular Plants", "Salicaceae: Dicotyledones", "potassium", "Populus Grandidentata", "Phosphorus", "Plants", "15. Life on land", "nutrition", "Angiospermae", "Tracheophyta: Plantae", "Potassium", "Calcium"], "contacts": [{"organization": "Alban, David H., Perala, Donald A., Schlaegel, Bryce E.,", "roles": ["creator"]}]}, "links": [{"href": "https://digitalcommons.usu.edu/context/aspen_bib/article/5834/viewcontent/Alban412.pdf"}, {"href": "https://doi.org/10.1139/x78-044"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Canadian%20Journal%20of%20Forest%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1139/x78-044", "name": "item", "description": "10.1139/x78-044", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1139/x78-044"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1978-09-01T00:00:00Z"}}, {"id": "10.1139/x89-213", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:19:05Z", "type": "Journal Article", "created": "2008-01-08", "title": "The Effect Of Wildfire On Soil Chemistry In 4 Forest Types In Interior Alaska", "description": "<p> Soil chemical properties were studied after a wildfire in stands of white spruce (Piceaglauca (Moench) Voss), black spruce (Piceamariana (Mill.) B.S.P.), paper birch (Betulapapyrifera Marsh.), and quaking aspen (Populustremuloides Michx.). Samples of the forest floor and surface 5\uffe2\uff80\uff82cm of mineral soil were collected from burned sites and unburned controls and analyzed soon after the fire. With the exception of soil pH, effects of the fire on soil chemistry differed among the four forest types. Generally, amounts of exchangeable K, Ca, and Mg did not appreciably increase in the forest floor and surface mineral soil except in heavily burned areas in white spruce and black spruce. Fire reduced amounts of N by about 50% in white spruce, aspen, and birch forest floors. In black spruce, quantities of N were slightly higher in heavily burned locations. Forest floor C:N ratios were substantially lower in heavily burned locations in white spruce and black spruce than in unburned controls. Burning did not have a marked influence on supplies of available P in the forest floor, except in heavily burned black spruce, where average amounts were 12.50\uffe2\uff80\uff82g/m2 versus only 0.46\uffe2\uff80\uff82g/m2 in the control. Burning caused more moderate gains in available P in surface mineral soils under aspen and white spruce. We concluded that fire caused marked short-term changes in soil chemistry in the four forest types. How long these changes will persist is unknown. </p>", "keywords": ["Spermatophyta", "Angiosperms", "PH", "Coniferopsida: Gymnospermae", "Betula Papyrifera", "Gymnosperms", "01 natural sciences", "Dicots", "Picea Mariana", "Picea Glauca", "Populus Tremuloides", "Betulaceae: Dicotyledones", "Spermatophytes", "Magnesium", "Plantae", "Forest Sciences", "0105 earth and related environmental sciences", "Plant Carbon Nitrogen Ratio", "Vascular Plants", "Salicaceae: Dicotyledones", "Phosphorus", "Forestry", "04 agricultural and veterinary sciences", "Plants", "15. Life on land", "Angiospermae", "Potassium", "0401 agriculture", " forestry", " and fisheries", "Calcium"], "contacts": [{"organization": "Dyrness, D.T., Van Cleve, K., Levison, J.D.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1139/x89-213"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Canadian%20Journal%20of%20Forest%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1139/x89-213", "name": "item", "description": "10.1139/x89-213", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1139/x89-213"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1989-11-01T00:00:00Z"}}, {"id": "10.1371/journal.pone.0051818", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-23T16:19:18Z", "type": "Journal Article", "created": "2012-12-20", "title": "Calcium Induces Long-Term Legacy Effects In A Subalpine Ecosystem", "description": "Human activities have transformed a significant proportion of the world's land surface, with profound effects on ecosystem processes. Soil applications of macronutrients such as nitrate, phosphorus, potassium or calcium are routinely used in the management of croplands, grasslands and forests to improve plant health or increase productivity. However, while the effects of continuous fertilization and liming on terrestrial ecosystems are well documented, remarkably little is known about the legacy effect of historical fertilization and liming events in terrestrial ecosystems and of the mechanisms involved. Here, we show that more than 70 years after the last application of lime on a subalpine grassland, all major soil and plant calcium pools were still significantly larger in limed than in unlimed plots, and that the resulting shift in the soil calcium/aluminium ratio continues to affect ecosystem services such as primary production. The difference in the calcium content of the vegetation and the topmost 10 cm of the soil in limed vs. unlimed plots amounts to approximately 19.5 g m(-2), equivalent to 16.3% of the amount that was added to the plots some 70 years ago. In contrast, plots that were treated with nitrogen-phosphorus-potassium fertilizer in the 1930s did not differ from unfertilized plots in any of the soil and vegetation characteristics measured. Our findings suggest that the long-term legacy effect of historical liming is due to long-term storage of added calcium in stable soil pools, rather than a general increase in nutrient availability. Our results demonstrate that single applications of calcium in its carbonated form can profoundly and persistently alter ecosystem processes and services in mountain ecosystems.", "keywords": ["EFFET SUR VEGETAL", "[SDE] Environmental Sciences", "0301 basic medicine", "Nitrogen", "Science", "580 Plants (Botany)", "CALCIUM", "Time", "Soil", "03 medical and health sciences", "ECOSYSTEME MONTAGNARD", "Humans", "Fertilizers", "Ecosystem", "Plant Physiological Phenomena", "2. Zero hunger", "0303 health sciences", "Q", "R", "Phosphorus", "Calcium Compounds", "15. Life on land", "6. Clean water", "FERTILISATION", "13. Climate action", "[SDE]Environmental Sciences", "Medicine", "Research Article"]}, "links": [{"href": "https://boris.unibe.ch/91277/1/journal.pone.0051818.PDF"}, {"href": "https://hal.science/hal-00778782/file/gr2012-pub00036992.pdf"}, {"href": "https://doi.org/10.1371/journal.pone.0051818"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/PLoS%20ONE", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1371/journal.pone.0051818", "name": "item", "description": "10.1371/journal.pone.0051818", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1371/journal.pone.0051818"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-12-20T00:00:00Z"}}, {"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. 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