{"type": "FeatureCollection", "features": [{"id": "10.5061/dryad.ht76hdrp8", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:22:11Z", "type": "Dataset", "created": "2024-06-07", "title": "Total data for global pattern of organic carbon pools in forest soil", "description": "unspecified# Total _data  [https://doi.org/10.5061/dryad.ht76hdrp8](https://doi.org/10.5061/dryad.ht76hdrp8) ## Description of the data and file structure Abbreviations and the units of the variables in the dataset (Total_data.xlsx) Filling these empty cells in the data file will interfere with a script used to analyze the data, it is necessary to leave these cells empty. MAT: mean annual temperature(C); MAP: mean annual precipitation(mm); PET: potential evapotranspiration; AI: Aridity Index,MAP/PET; Soil_order: USDA; NPP, gC/m\u00b2/year; Elevation: Altitude,(m); Forest type: Conifer, Broadleaf, mixed Tree; age, years Soil type: Soil order according to USDA; BD, bulk density,(g.cm-3); Sand,Silt,Clay, SC(Silt+Clay) (%); Fe,Al. Total Fe/Al,(g\u00b7kg-1soil); Fed. Ald: free Fe and Al oxides.(g kg-1soil); dithionite extractable Fe; Feo, Alo: amorphous Fe and Al oxides (g\u00b7kg-1soil); oxalate extractable Fe and Al; Fed-Feo: crystalline iron (Fed-Feo); Fep,Alp:organically-complexed Fe and Al (gkg-1soil), pyrophosphate extractable Fe and Al; CEC.Cation exchange capacity (cmol kg-1 Soil) pH; O-C/N/P, Organic layer,(g kg-1); SOC,TN,TP,(g-kg-1); CN,ratio of SOC to TN; POC, MOC(gkg-1soil); MOC/SOC (%); POCf, MOCf(gkg-1 fraction) DOC,(mg kg-1); LOC, Labile organic C,g/kg soil; ROC, recalcitrant organic C.g/kg soil; SOCt, measured values from various depth at &lt; 30 cm down to 30 cm by using regression equations of the total SOC content with soil depth as described in Hansen et al. (2023); Soil depth, topsoil, (cm), TBF:Temperate broadleaf forests;TCF:Temperate conifer forests;TMF:Temperate mixed conifer-broadleaf forests SBF:Subtropical broadleaf forests;SCF:Subtropical conifer forests;SMF:Subtropical mixed conifer-broadleaf forests TrBF:Temperate broadleaf forests; MBF:Mediterranean broadleaf forests;MCF:Mediterranean conifer forests;MMF:Mediterranean mixed conifer-broadleaf for AGBC,The plant aboveground standing biomass C,Mg Cha-1; BGBC,belowground standing biomass C,Mg C ha-1 NPP,gC/m2/year normalised difference vegetation index (NDVI) enhanced vegetationindex (EVD). ## Code/Software All statistical analyses were performed in R 4.2.3 software (R Development Core Team, 2022) the R codes (R_code.txt) used to generate the results and figures reported in this study are available in supplementary materials of the paper.", "keywords": ["carbon pools", "clay minerals", "climate and vegetation effects", "FOS: Biological sciences", "soil organic matter", "forest ecosystems"], "contacts": [{"organization": "Zhang, Yuxue, Guo, Xiaowei, Chen, Longxue, Kuzyakov, Yakov, Wang, Ruzhen, Zhang, Haiyang, Han, Xingguo, Jiang, Yong, Sun, Osbert,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5061/dryad.ht76hdrp8"}, {"rel": "self", "type": "application/geo+json", "title": "10.5061/dryad.ht76hdrp8", "name": "item", "description": "10.5061/dryad.ht76hdrp8", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5061/dryad.ht76hdrp8"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-06-22T00:00:00Z"}}, {"id": "50|od______2659::21603d5b4608f8b68f5cbb614459287e", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:27:56Z", "type": "Dataset", "title": "A global review of subaqueous spreading and its morphological and sedimentological characteristics: A database for highlighting the current state of the art", "description": "Subaqueous spreading, a type of extensional mass transport that is characterized by a ridge and trough morphology, has been documented globally but is poorly understood. Subaqueous spreading is observed on gently inclined surfaces (typically <3\u25e6) when sediment bodies experience a sudden reduction of shear strength along their basal plane during clay softening or liquefaction of sands or silty sand sediment. Historically, spreading has been associated with very large landslides, but many unknown aspects of these mass movements have yet to be clarified. Does spreading influences the large catastrophic failure? What are the sedimentological and morphological aspects that contribute in initiating this process? These are some of the research questions that spurred the present work. Here, we introduce a database that incorporates information from thirty-two case studies, and use this to provide key insights into the sedimentary and morphological aspects of subaqueous spreading that will assist in the identification of spreading elsewhere. We find that subaqueous spreading is most common along passive glacial margins, but is also observed along active margins. The occurrence of contourites interlayered with glaciogenic deposits is, in most cases, associated with landslides (or landslide complexes) with spreading morphology. The database shows that seismic loading is commonly suggested to be the dominant trigger mechanism, although more geotechnical observations and modelling analysis would be needed to support this conclusion. We compare subaqueous spreading with terrestrial spreading, in particular to earthquake-related lateral spreading and clay landslides. We find that subaqueous spreading shares the same driving processes and potentially also some of the trigger mechanisms that are associated with the terrestrial spreading cases. Future work will be required to address the association between spreading and its occurrence on some of the largest landslides on Earth, its development mechanism, and its potential hazard implications.", "keywords": ["13. Climate action", "15. Life on land", "Subaqueous spreading", " clay softening", " liquefaction", " spreading morphology", " database", " earthquake"], "contacts": [{"organization": "Monica Giona Bucci, Aaron Micallef, Morelia Urlaub, Joshu Mountjoy, Rachel Barrett,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/50|od______2659::21603d5b4608f8b68f5cbb614459287e"}, {"rel": "self", "type": "application/geo+json", "title": "50|od______2659::21603d5b4608f8b68f5cbb614459287e", "name": "item", "description": "50|od______2659::21603d5b4608f8b68f5cbb614459287e", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/50|od______2659::21603d5b4608f8b68f5cbb614459287e"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-08-05T00:00:00Z"}}, {"id": "10.5281/zenodo.14055260", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:23:18Z", "type": "Other", "title": "Influence of soil texture on the estimation of soil organic carbon from Sentinel-2 temporal mosaics at 34 European sites", "description": "The aim of this study was to investigate the influence of soil texture on SOC predictions using Sentinel-2 temporal mosaics. The study analysed how local within-site variability and correlations in SOC and soil texture influence the possibility of predicting SOC from satellite data using local models at sites in different pedo-climatic zones across Europe. Analyses of 34 individual sites in 10 European countries were carried out within the framework of the STEROPES project of the European Joint H2020 Programme, EJP SOIL.  The manuscript is curently under review in European journal of Soil Science.", "keywords": ["EJP SOIL", "remote sensing", "STEROPES", "satellite", "SOC", "clay", "soil moisture", "time series", "field scale"], "contacts": [{"organization": "Wetterlind, J, Simmler, M, Castaldi, F, Bor\u016fvka, L, Gabriel, J.L., Gomes, L.C., Khosravi, V, K\u0131vrak, C, Koparan, M.H., L\u00e1zaro-L\u00f3pez, A, Liebisch, F, Rodriguez, J.A., Sava\u015f, A.\u00d6., Stenberg, B, Tun\u00e7ay, T, Vinci, I, Volungevi\u010dius, J, \u017dydelis, R, Vaudour, E,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.14055260"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.14055260", "name": "item", "description": "10.5281/zenodo.14055260", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.14055260"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-11-08T00:00:00Z"}}, {"id": "10.5281/zenodo.14230855", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:23:25Z", "type": "Dataset", "title": "Maps of topsoil (0-30 cm) properties of Tuscany (Italy)", "description": "Open AccessThe internal EJP SOIL project SERENA contributed to the evaluation of soil multifunctionality aiming at providing assessment tools for land planning and soil policies at different scales. By co-working with relevant stakeholders, the project provided co-developed indicators and associated cookbooks to assess and map them, to report both on soil degradation, soil-based ecosystem services and their bundles, under actual conditions and for climate and land-use changes, at the regional, national, and European scales.  The topsoil (0-30 cm) properties maps are prepared to evaluate soil ecosystem services in SERENA/EJP-Soil and for applying SOC loss Cookbook and SOIL Loss Cookbook. In particular Soil Organic Carbon content map was directly considered as an application of SOC loss Cookbook (DOI: 10.5281/zenodo.13951265\u00a0Version 3).  They are based on Tuscany Region soil database available at Geoscopio (https://www502.regione.toscana.it/geoscopio/pedologia.html) and on point soil data not freely available (Lamma Consortium). More information and requests to:\u00a0info@lamma.toscana.it.  In accordance with the methodology reported in the Soil Organic Carbon Mapping Cookbook (Yigini et al., 2018), the following soil properties were mapped for all Tuscany Region:    soil organic carbon content (dag/kg),  soil organic carbon stock (t/ha),  textural fractions (sand, silt and clay, USDA limits, dag/kg),  rock fragments (vol/vol),  pH in water,  bulk density (g/cm3).   They were obtained through Digital Soil Mapping (DSM) approach, based on correlations with numerous environmental factors and using Random Forest algorithm.  All the maps have a 100 m spatial resolution.", "keywords": ["silt", "bulk density", "pH", "soil organic carbon content", "sand", "clay", "Grant n. 862695", "Digital Soil Mapping", "textural fractions", "Italy", "topsoil properties", "Tuscany", "soil organic carbon stock", "EJP-SOIL", "SERENA Project"]}, "links": [{"href": "https://doi.org/10.5281/zenodo.14230855"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.14230855", "name": "item", "description": "10.5281/zenodo.14230855", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.14230855"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-11-05T00:00:00Z"}}, {"id": "10.5281/zenodo.3971022", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:24:11Z", "type": "Dataset", "title": "VDMBC_vertical_distribution_soil_microbial_biomass_carbon", "description": "Soil microbial biomass carbon (SMBC) is important in regulating soil organic carbon (SOC) dynamics along soil profiles by mediating the decomposition and formation of SOC. The dataset (VDMBC) is about the vertical distributions of SOC, SMBC, and soil microbial quotient (SMQ = SMBC/SOC) and their relations to environmental factors across five continents. Data were collected from literature, with a total of 289 soil profiles and 1040 observations in different soil layers compiled. The associated environment data collectd include climate, ecosystem types, and edaphic factors. We developed this dataset by searching the the Web of Sciene and the China National Knowledge Infrastructure from the year of 1970 to 2019. All the data in this dataset met two creteria: 1) there were at least three mineral soil layers along a soil profile, and 2) SMBC was measured using the fumigation extraction method. The data in tables and texts were obtained from literature directly, and the data in figures were extracted by using the GetData Graph digitizer software version 2.25. When climate and soil properties were not available from publications, we obtainted the data from the World Weather Information Service (https://worldweather.wmo.int/en/home.html) and SoilGrids at a spatial resolution of 250 meters (version 0.5.3, https://soilgrids.org). The units of all the variables were converted to the standard international units or commonly used ones and the values were converted correspondingly. For example, the value of soil organic matter (SOM) was converted to SOC using the equation (SOC = SOM \u00d7 0.58). Soil depth was calculated as the arithmetic mean value of the upper and lower boundaries for a given soil layer. This dataset can be used in predicting global SOC change along soil profiles using the multi-layer soil carbon models. It can also be used to analyse how soil microbial biomass changes with plant roots as well as the composition, structure, and functions of soil microbial communities along soil profiles at large spatial scales. This dataset offers opportunities to improve our prediction of SOC dynamics under global changes and to advance our understanding of the environmental controls.", "keywords": ["2. Zero hunger", "soil organic carbon", "13. Climate action", "deep soils", "soil clay content", "soil C/N ratio", "soil profile", "15. Life on land", "micorbial quotient"], "contacts": [{"organization": "Sun, Tingting, Wang, Yugang, Hui, Dafeng, Jing, Xin, Feng, Wenting,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.3971022"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.3971022", "name": "item", "description": "10.5281/zenodo.3971022", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.3971022"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-08-03T00:00:00Z"}}, {"id": "10.5281/zenodo.14923804", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:23:36Z", "type": "Report", "title": "Deliverable D4.1 \u2013 Performance and assessment of drinking water treatment trains for removal of PFAS and industrial chemicals", "description": "The aim of this deliverable is to enhance the understanding of competitive adsorption and ion exchange of per- and polyfluoroalkyl substances and other industrial persistent, mobile and toxic substances (iPMT) in the presence of dissolved organic matter (DOM) and to optimize their removal in fixed-bed filters. To achieve this, laboratory and pilot-scale experiments were combined with monitoring of a large-scale groundwater treatment plant with activated carbon at a legacy contaminated site.  In order to identify an optimal treatment train for PFAS removal, different high performance and tailored adsorbents were tested at laboratory scale and benchmarked against state-of-the-art granular activated carbon (GAC). Initially, a comprehensive adsorbent screening was conducted that involved a series of equilibrium jar tests using 18 different adsorbents and spiked drinking water (including 13 PFAS and 7 iPMT). These adsorbents were selected based on a literature research for high performance adsorbents for PFAS and iPMT removal and included several activated carbons, strong basic anion exchange resins as well as novel adsorbents such as surface modified clays, a cyclodextrin polymer and a zeolite.  The results of the jar tests revealed that strong-base anion exchange resins (IX) were the most effective at removing PFAS. However, these IX were particularly vulnerable to competition from non-targeted DOM components. Activated carbons were found to be the most effective adsorbents in removing a wide range of iPMT, but they were ineffective at removing short-chain PFAS. For the alternative adsorbents tested, there were significant variations in their ability to remove PFAS and iPMT, with the bentonite-based surface modified clays (SMC) showing considerable potential due to their high PFAS selectivity. In line with current literature, the results showed that PFAS removal increased with the length of the perfluorinated carbon chain. For compounds of the same chain length, those with a sulfonate group were removed more effectively than those with a carboxylate group.  Based on the results from the jar tests, three GAC products, two SMC, and two IX were selected for testing in laboratory scale rapid small-scale column tests with spiked drinking water, including 15 PFAS and 8 iPMT. The RSSCT dataset was used to determine the breakthrough curves of all investigated compounds and to shortlist the adsorbents for subsequent piloting. In addition, the data was analyzed to identify possible synergies between adsorbents in order to identify the most promising treatment train. Usage rates were quantified for all adsorbents based on the RSSCT data.  In the subsequent piloting, an IX and a SMC, which had excelled in the laboratory tests, were piloted alongside a large-scale activated carbon plant. In addition, the most promising treatment train was tested, consisting of a combination of activated carbon and ion exchange. All process variants were tested at the same site for their ability to remove PFAS from legacy contaminated groundwater.  The target analysis in the pilot tests was supplemented by additional sampling campaigns for TTR-TR\u03b2 CALUX (PFAS CALUX) tests and suspect screening. These results allow a more holistic evaluation of the adsorptive processes. All adsorbents tested were able to reduce the PFOA equivalents in the PFAS CALUX tests. In the suspect screening, a lower number of substances was found in the GAC effluent than in the effluent of the SMC adsorber and the IX. This may indicate less selective removal by the activated carbon filter or leaching from the other adsorbents; further studies may be of interest.  In the subsequent cost analysis, it became clear that the choice of a suitable adsorptive process is highly site-dependent and depends on the composition of the PFAS and iPMT, DOC concentration as well as targeted effluent values. UV254 was found to be a potential surrogate parameter for real-time monitoring of PFAS removal by AC and IX.", "keywords": ["Deliverable", "adsorption", "iPMT", "PFAS", "novel adsorbents", "usage rate", "activated carbon", "ion exchange", "Drinking water treatment", "surface modified clay"], "contacts": [{"organization": "R\u00fcckbeil, Fiona Elena, Sperlich, Alexander, Kuckelkorn, Jochen, von Wichert, Anna, Dietrich, Christian, Hartmann, Alica, Behnisch, Peter Alexander, Besselink, Harrie,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.14923804"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.14923804", "name": "item", "description": "10.5281/zenodo.14923804", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.14923804"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-02-28T00:00:00Z"}}, {"id": "10261/278582", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:25:31Z", "type": "Journal Article", "created": "2022-08-09", "title": "Identification of Soil Properties Associated with the Incidence of Banana Wilt Using Supervised Methods", "description": "<?xml version='1.0' encoding='UTF-8'?><article><p>Over the last few decades, a growing incidence of Banana Wilt (BW) has been detected in the banana-producing areas of the central zone of Venezuela. This disease is thought to be caused by a fungal\u2013bacterial complex, coupled with the influence of specific soil properties. However, until now, there was no consensus on the soil characteristics associated with a high incidence of BW. The objective of this study was to identify the soil properties potentially associated with BW incidence, using supervised methods. The soil samples associated with banana plant lots in Venezuela, showing low (n = 29) and high (n = 49) incidence of BW, were collected during two consecutive years (2016 and 2017). On those soils, sixteen soil variables, including the percentage of sand, silt and clay, pH, electrical conductivity, organic matter, available contents of K, Na, Mg, Ca, Mn, Fe, Zn, Cu, S and P, were determined. The Wilcoxon test identified the occurrence of significant differences in the soil variables between the two groups of BW incidence. In addition, Orthogonal Least Squares Discriminant Analysis (OPLS-DA) and the Random Forest (RF) algorithm was applied to find soil variables capable of distinguishing banana lots showing high or low BW incidence. The OPLS-DA model showed a proper fitting of the data (R2Y: 0.61, p value &lt; 0.01), and exhibited good predictive power (Q2: 0.50, p value &lt; 0.01). The analysis of the Receiver Operating Characteristics (ROC) curves by RF revealed that the combination of Zn, Fe, Ca, K, Mn and Clay was able to accurately differentiate 84.1% of the banana lots with a sensitivity of 89.80% and a specificity of 72.40%. So far, this is the first study that identifies these six soil variables as possible new indicators associated with BW incidence in soils of lacustrine origin in Venezuela.</p></article>", "keywords": ["calcium; clay; iron; machine learning; random forest; zinc", "0301 basic medicine", "2. Zero hunger", "0303 health sciences", "calcium", "Iron", "zinc", "Botany", "clay", "15. Life on land", "Article", "Zinc", "03 medical and health sciences", "iron", "machine learning", "QK1-989", "Machine learning", "Clay", "Calcium", "random forest", "Random forest"]}, "links": [{"href": "http://www.mdpi.com/2223-7747/11/15/2070/pdf"}, {"href": "https://www.mdpi.com/2223-7747/11/15/2070/pdf"}, {"href": "https://doi.org/10261/278582"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plants", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10261/278582", "name": "item", "description": "10261/278582", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/278582"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-08-08T00:00:00Z"}}, {"id": "PMC9862438", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:29:50Z", "type": "Journal Article", "created": "2023-01-16", "title": "Mechanisms of Individual and Simultaneous Adsorption of Antibiotics and Dyes onto Halloysite Nanoclay and Regeneration of Saturated Adsorbent via Cold Plasma Bubbling", "description": "<?xml version='1.0' encoding='UTF-8'?><article><p>Halloysite nanoclay (HNC) was examined as an adsorbent for the individual and simultaneous removal of antibiotic enrofloxacin (ENRO) and methylene blue (MB) from aqueous solutions, alongside its regeneration via cold atmospheric plasma (CAP) bubbling. Initially, batch kinetics and isotherm studies were carried out, while the effect of several parameters was evaluated. Both ENRO and MB adsorption onto HNC was better described by Langmuir model, with its maximum adsorption capacity being 34.80 and 27.66 mg/g, respectively. A Pseudo-second order model fitted the experimental data satisfactorily, suggesting chemisorption (through electrostatic interactions) as the prevailing adsorption mechanism, whereas adsorption was also controlled by film diffusion. In the binary system, the presence of MB seemed to act antagonistically to the adsorption of ENRO. The saturated adsorbent was regenerated inside a CAP microbubble reactor and its adsorption capacity was re-tested by applying new adsorption cycles. CAP bubbling was able to efficiently regenerate saturated HNC with low energy requirements (16.67 Wh/g-adsorbent) in contrast to Fenton oxidation. Most importantly, the enhanced adsorption capacity of the CAP-regenerated HNC (compared to raw HNC), when applied in new adsorption cycles, indicated its activation during the regeneration process. The present study provides a green, sustainable and highly effective alternative for water remediation where pharmaceutical and dyes co-exist.</p></article>", "keywords": ["0211 other engineering and technologies", "02 engineering and technology", "Article", "6. Clean water", "Chemistry", "adsorption", "regeneration", "methylene blue", "halloysite", "enrofloxacin", "0210 nano-technology", "QD1-999", "adsorption; nanoclays; halloysite; methylene blue; enrofloxacin; regeneration; cold atmospheric plasma", "nanoclays"]}, "links": [{"href": "http://www.mdpi.com/2079-4991/13/2/341/pdf"}, {"href": "https://www.mdpi.com/2079-4991/13/2/341/pdf"}, {"href": "https://doi.org/PMC9862438"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nanomaterials", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "PMC9862438", "name": "item", "description": "PMC9862438", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/PMC9862438"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-01-13T00:00:00Z"}}, {"id": "10.5281/zenodo.3884383", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:24:11Z", "type": "Dataset", "title": "The vertical distribution of soil microbial biomass carbon: A global dataset", "description": "Soil microbial biomass carbon (SMBC) is important in regulating soil organic carbon (SOC) dynamics along soil profiles by mediating the decomposition and formation of SOC. The dataset is about the vertical distributions of SOC, SMBC, and soil microbial quotient (SMQ = SMBC/SOC) and their relations to environmental factors across five continents. Data are collected from literature, with a total of 289 soil profiles and 1040 observations in different soil layers compiled. The associated environment data were also collectd including climate, ecosystem types, and edaphic factors. More specifically, we develop this dataset by compiling data from 59 papers published in the Web of Sciene and the China National Knowledge Infrastructure from the year of 1970 to 2019. All the data included in this dataset meet two creteria: 1) there are at least three soil layers along a soil profile, and 2) soil MBC is measured using the fumigation extraction method. The data were obtained from tables and texts from literature directly, and the data in figures were extracted using GetData Graph digitizer software version 2.25. When climate and soil properties are not available from publications, we obtainted the data from the World Weather Information Service (https://worldweather.wmo.int/en/home.html) and SoilGrids at a spatial resolution of 250 meters (version 0.5.3, https://soilgrids.org). The units of all the variables are converted to the standard international units or commonly used ones and the values are converted correspondingly. For example, the value of soil organic matter (SOM) is converted to SOC using the equation (SOC = SOM \u00d7 0.58). Soil depth is calculated as the arithmetic mean value of the upper and lower boundaries for a given soil layer. This dataset can be used in predicting global SOC change along soil profiles using the multi-layer soil C models. It can also be used to analyse how soil microbial biomass changes with plant roots as well as the composition, structure, and functions of soil microbial communities along soil profiles at large spatial scales. This dataset offers opportunities to improve our prediction of SOC dynamics under global changes and to advance our understanding of the environmental controls.", "keywords": ["2. Zero hunger", "soil organic carbon", "13. Climate action", "deep soils", "soil clay content", "soil profile", "soil C/N ratio", "15. Life on land", "micorbial quotient"], "contacts": [{"organization": "Sun, Tingting, Wang, Yugang, Hui, Dafeng, Jing, Xin, Feng, Wenting,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.3884383"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.3884383", "name": "item", "description": "10.5281/zenodo.3884383", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.3884383"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-06-21T00:00:00Z"}}, {"id": "10.5281/zenodo.4541586", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:24:14Z", "type": "Dataset", "title": "SoilKsatDB: global compilation of soil saturated hydraulic conductivity measurements for geoscience applications", "description": "Open AccessA total of 13,258 Ksat measurements from 1,908 sites were assembled from the published literature and other sources, standardized, and quality-checked in order to obtain a global database of soil saturated hydraulic conductivity (SoilKsatDB). The SoilKsatDB covers most global regions, with the highest data density from North America, followed by Europe, Asia, South America, Africa, and Australia. In addition to Ksat, other soil variables such as soil texture (11,584 measurements), bulk density (11,262 measurements), soil organic carbon (9,787 measurements), field capacity (7,382) and wilting point (7,411) are also included in the data set. To cite this dataset please use: Gupta, S., Hengl, T., Lehmann, P., Bonetti, S., and Or, D.: <strong>SoilKsatDB: global soil saturated hydraulic conductivity measurements for geoscience applications</strong>, Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2020-149, in review, 2021. Examples of using the SoilKsatDB to generate global maps of Ksat can be found in: Gupta, S., Hengl, T., Lehmann, P., Bonetti, S., Papritz, A. and Or, D. (2021): <strong>Global prediction of soil saturated hydraulic conductivity using random forest in a Covariate-based Geo Transfer Functions (CoGTF) framework</strong>. accepted for publication in Journal of Advances in Modeling Earth Systems (JAMES). Importing and binding steps are described in detail <strong>here</strong>. To report an issue or bug please use <strong>this link</strong>. Ksat data tutorial explaining how to access and use data is available <strong>here</strong>. In the following, we introduce two different file packages, one for the soil saturated hydraulic conductivity (\u201csol_ksat\u201d) and another one collecting additional soil hydraulic properties (\u201csol_hydro\u201d) as well that will be extended in the near future. Note that the package \u201csol_hydro\u201d is not related to the publication listed above (Gupta et al., 2021a). <strong>Description of the files</strong>: The datasets in this repository include: <strong>sol_ksat.pnts_horizons.***</strong>: provides a global compilation of Ksat values and the information described in Table 2 in Gupta et al., (2020). This data is provided in three different data formats. sol_ksat.pnts_horizons.arff, sol_ksat.pnts_horizons.csv.gz, sol_ksat.pnts_horizons.rds, <strong>sol_ksat.pnts_metadata_cl_pedo.csv</strong>: provides meta-information with Ksat methods and information of estimated soil pedologic unit and climatic region for each Ksat sample. <strong>sol_ksat.points_horizons_rm.rds</strong>: All ksat values overlaid on climatic, topographic, and vegetation based remote sensing data and extracted the corresponding values. These datasets can be used for spatial modeling for the future. In addition to Ksat points, add these files here as well for the reader that is interested in this topic. <strong>sol_hydro.pnts_horizons.***</strong>:<strong> </strong>provides water retention curve values and other soil hydraulic properties. This data is provided in three different data formats. sol_hydro.pnts_horizons.arff, sol_hydro.pnts_horizons.csv.gz, sol_hydro.pnts_horizons.rds, <strong>sol_hydro.pnts_horizons_rm.rds</strong>: All soil hydraulic values overlaid on climatic, topographic, and vegetation based remote sensing data and extracted the corresponding values. These datasets can be used for spatial modeling for the future. SoilKsatDB is available in CSV, ARFF and RDS formats. ARFF was prepared using the farff package for R. ARFF' (Attribute-Relation File Format) files are like 'CSV' files, with a little bit of added meta information in a header and standardized NA values. Column codes are based on the National Cooperative Soil Survey (NCSS) Soil Characterization Database naming convention (see 'README.pdf' for explanation of codes). The SoilKsatDB is a compilation of numerous existing datasets from which the most significant: SWIG data set (Rahmati et al., 2018), UNSODA (Leij et al., 1996), and HYBRAS (Ottoni et al., 2018). Full list of data sources for Ksat data is available in Gupta et al (2021) and in the Readme.pdf.", "keywords": ["Ecology", "Science Policy", "Information Systems not elsewhere classified", "Plant Biology", "hydrology", "clay", "15. Life on land", "Microbiology", "6. Clean water", "soil", "Sociology", "LandGIS", "OpenLandMap", "Genetics", "hydraulic conductivity", "Biological Sciences not elsewhere classified"], "contacts": [{"organization": "Surya, Gupta, Hengl, Tomislav, Lehmann, Peter, Bonetti, Sara, Or, Dani,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.4541586"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.4541586", "name": "item", "description": "10.5281/zenodo.4541586", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.4541586"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-01-01T00:00:00Z"}}, {"id": "10.5281/zenodo.6574816", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-24T16:24:20Z", "type": "Dataset", "title": "Soil clay content [%] for continental Europe at 30 m spatial resolution for period 2000-2020: Open Soil Data Cube for Europe", "description": "Predictions are based on the 3D Ensemble Machine Learning framework, as implemented in the R environment for statistical computing (Hengl &amp; MacMillan, 2019; Hengl, et al., 2021). For each pixel we provide prediction errors as 1 standard deviation in either log or the original variable scale. The short description of currently available soil properties: clay.tot = clay content [percent]; Soil properties were predicted at fixed depths: Surface soil = s0..0cm,<br> Subsoil 1 = s30..30cm,<br> Subsoil 2 = s60..60cm,<br> Subsoil 3 = s100..100cm. To produce estimates for depth intervals e.g. 0\u201330 cm, 0\u2013100 cm best use the trapezoidal rule formula. Periods: 2000 (2000\u20132003), 2004 (2004\u20132007), 2008 (2008\u20132011), 2012 (2012\u20132015), 2016 (2016\u20132019), 2020;", "keywords": ["Europe", "13. Climate action", "clay content", "15. Life on land", "pedometrics"], "contacts": [{"organization": "Hengl, T., Parente, L.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.6574816"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.6574816", "name": "item", "description": "10.5281/zenodo.6574816", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.6574816"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-05-23T00:00:00Z"}}, {"id": "10.5281/zenodo.8194045", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:24:35Z", "type": "Dataset", "title": "Supplementary material/Organic carbon dynamics in clay soils: impact of management practices on microorganism structure and abundance under semi-arid conditions", "description": "Proper management of soil organic matter in arid and semi-arid regions improves organic carbon storage in the soil, helps in compact soil degradation, and mitigates climate change impacts, and preserves ecosystem functionality and sustainability food security. This study aims to provide a better insight into the biogeochemical processes that drive the organic carbon dynamics of saline clay soil in a semi-arid climate. The study is not intended to be exhaustive but contributes to analyzing the relationship between bacterial microflora, physicochemical properties, and organic carbon dynamics as a function of different soil management modes. The monitoring was carried out on three different plots located at the National Institute of Agronomic Research of Algeria. A physicochemical characterization of the soils was performed. A metagenomic study was also conducted to identify bacterial biodiversity using PCR-amplified DNA sequencing. The study results show that the control plot has the highest average organic carbon stock value at 47 Mg ha<sup>-1</sup>. This was followed by the amended plot and the conventional plot, respectively, with 43 Mg ha<sup>-1</sup> and 38 Mg ha<sup>-1</sup>. In the context of this study, organic carbon dynamics would appear to depend on the interaction of several biotic and abiotic factors. Soil management methods would impact the density and diversity of bacterial microflora. This, in turn, affects the soil's physicochemical properties and, more specifically, organic carbon dynamics and storage.", "keywords": ["2. Zero hunger", "13. Climate action", "Biogeochemical processes", " organic carbon dynamics", " clay soil", " semi-arid area", " bacterial microflora", " physicochemical properties", " soil management methods.", "15. Life on land", "6. Clean water"], "contacts": [{"organization": "Fatiha, Faraoun", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.8194045"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.8194045", "name": "item", "description": "10.5281/zenodo.8194045", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.8194045"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-07-28T00:00:00Z"}}, {"id": "10.5281/zenodo.8194083", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:24:35Z", "type": "Dataset", "title": "Organic carbon dynamics in clay soils: impact of management practices on microorganism structure and abundance under semi-arid conditions", "description": "Proper management of soil organic matter in arid and semi-arid regions improves organic carbon storage in the soil, helps in compact soil degradation, mitigates climate change impacts, and preserves ecosystem functionality and sustainability food security. This study aims to provide a better insight into the biogeochemical processes that drive the organic carbon dynamics of saline clay soil in a semi-arid area. The study is not intended to be exhaustive but contributes to analyzing the relationship between bacterial microflora, physicochemical properties, and organic carbon dynamics as a function of different soil management modes. The monitoring was carried out on three different plots located at the National Institute of Agronomic Research of Algeria. A physicochemical characterization of the soils was performed. A metagenomic study was also conducted to identify bacterial biodiversity using PCR-amplified DNA sequencing. The study results show that the control plot has the highest average organic carbon stock value at 47 Mg ha-1. This was followed by the amended plot and the conventional plot, respectively, with 43 Mg ha-1 and 38 Mg ha-1. In the context of this study, organic carbon dynamics would appear to depend on the interaction of several biotic and abiotic factors. Soil management methods would impact the density and diversity of bacterial microflora. This, in turn, affects the soil's physicochemical properties and, more specifically, organic carbon dynamics and storage.", "keywords": ["2. Zero hunger", "13. Climate action", "Biogeochemical processes", " organic carbon dynamics", " clay soil", " semi-arid area", " bacterial microflora", " physicochemical properties", "soil management methods.", "15. Life on land", "6. Clean water"], "contacts": [{"organization": "Bekhit, Nadia, Faraoun, Fatiha, Bennabi, Faiza, Abbassia Ayache, Toumi, Fawzia, Mlih, Rawan,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.8194083"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.8194083", "name": "item", "description": "10.5281/zenodo.8194083", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.8194083"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-07-28T00:00:00Z"}}, {"id": "10.57745/3QFT2T", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:25:02Z", "type": "Dataset", "title": "French maps for the Global Soil Nutrient and Nutrient Budget Map (GSNmap)", "description": "This set of maps presents digital maps of soil properties on agricultural lands in France within the FAO framework \u201cGlobal Soil Nutrient and Nutrient Budgets maps\u201d. The spatial predictions of ten soil properties, namely Total N, available P, CEC, pH (water), Clay, Silt, Sand, Soil Organic Carbon, Bulk density and available K were generated with a 250 m spatial resolution. Random forest machine learning approach in combination with environmental variables was used for spatial distribution assessment of properties. Additionally, uncertainty maps expressed as the standard deviation of spatial predictions were produced. All maps are provided in a raster geotiff format. the identifier of the spatial reference system (srid) is 4326.", "keywords": ["Earth and Environmental Science", "bulk density", "cation exchange capacity", "available phosphorus content", "Agriculture", " Forestry", " Horticulture", " Aquaculture", "sand", "cropland", "potassium content", "cation-exchange capacity", "Agriculture", " Forestry", " Horticulture", "2. Zero hunger", "silt", "Agricultural Sciences", "pH", "nutrient", "EAR soil sciences", "soil property", "Life Sciences", "clay", "15. Life on land", "6. Clean water", "soil organic carbon", "13. Climate action", "Earth and Environmental Sciences", "digital soil mapping", "Agriculture", " Forestry", " Horticulture", " Aquaculture and Veterinary Medicine", "Environmental Research", "Natural Sciences", "random forest", "Geosciences", "nitrogen content"], "contacts": [{"organization": "Suleymanov, Azamat, Saby, Nicolas, Bispo, Antonio,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.57745/3QFT2T"}, {"rel": "self", "type": "application/geo+json", "title": "10.57745/3QFT2T", "name": "item", "description": "10.57745/3QFT2T", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.57745/3QFT2T"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-01-01T00:00:00Z"}}, {"id": "10.7910/DVN/GVNJAB", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:25:20Z", "type": "Dataset", "created": "2019-06-24", "title": "Physical topsoil  properties in Murugusi, Western Kenya", "description": "Open Access&lt;b&gt;General:&lt;/b&gt; Lab determined topsoil bulk density, contents of sand, clay and organic carbon in Murugusi, W. Kenya, together with spatial coordinates of where the soil samples were taken (rounded to the closest center point of a 250 m \u00d7 250 m raster). All lab analyses were carried out at the ILRI/CIAT lab in Nairob, Kenya.  &lt;br&gt;  &lt;b&gt;Soil sampling:&lt;/b&gt; At each sample location, one composite topsoil sample was taken; three cores of 7 cm in diameter taken within an area of one square meter. The soil was taken from 0-0.2 m depth below any organic (O) horizon.   &lt;br&gt;  &lt;b&gt;Determination of soil properties:&lt;/b&gt; The bulk density of the soil was determined by taking two undisturbed soil samples (0-10 cm and 10-20 cm depth) of known volume (100 cm2) and weighting them after air drying. Soil fractions of clay (&lt;0.002 mm) and sand (0.05-2 mm) were determined by the hydrometer method (Estefan et al., 2014), using 10% sodium hexametaphosphate as the dispersing agent. Soil pH was determined potentiometrically on a soil suspension of 1:2 (soil: water). Total carbon was measured after dry combustion using an elemental analyser (Elementar Vario max cube; ISO 10694, first edition 1995-03-01)  &lt;br&gt;  &lt;b&gt;Reference: &lt;/b&gt;Estefan G., Sommer R., Ryan J. (2014) Analytical Methods for Soil-Plant and Water in Dry Areas. A Manual of Relevance to the West Asia and North Africa Region. 3rd Edition, International Center for Agricultural Research in the Dry Areas, Aleppo, 255 pp. Available online at: http://repo.mel.cgiar.org:8080/handle/20.500.11766/7512?show=full. Verified: October 9, 2018.  &lt;br&gt;  &lt;b&gt;Acknowledgements: &lt;/b&gt; We are deeply thankful for the good services provided by John Mukulama (soil sampling), John Yumbya Mutua (soil sampling) and Francis Mungthu Njenga (lab analyses) The project was carried out within the CGIAR Research Program on Water, Land and Ecosystems (WLE).", "keywords": ["Soil organic matter", "Agricultural Sciences", "Soil organic carbon", "sand", "Kenya", "Carbon", "Latin America and the Caribbean", "soil", "Soil", "Soil bulk density", "Sand", "soil organic matter", "Earth and Environmental Sciences", "Soil texture", "Murugusi", "Africa", "Clay", "Texture", "Western Kenya", "Agroecosystems and Sustainable Landscapes - ASL"], "contacts": [{"organization": "Piikki, Kristin, S\u00f6derstr\u00f6m, Mats, Sommer, Rolf, Da Silva, Mayesse,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.7910/DVN/GVNJAB"}, {"rel": "self", "type": "application/geo+json", "title": "10.7910/DVN/GVNJAB", "name": "item", "description": "10.7910/DVN/GVNJAB", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.7910/DVN/GVNJAB"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-01-01T00:00:00Z"}}, {"id": "10261/395293", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:25:36Z", "type": "Journal Article", "created": "2025-02-05", "title": "Influence of Soil Texture on the Estimation of Soil Organic Carbon From Sentinel\u20102 Temporal Mosaics at\u00a034\u00a0European Sites", "description": "ABSTRACT<p>Multispectral imaging satellites such as Sentinel\uffe2\uff80\uff902 are considered a possible tool to assist in the mapping of soil organic carbon (SOC) using images of bare soil. However, the reported results are variable. The measured reflectance of the soil surface is not only related to SOC but also to several other environmental and edaphic factors. Soil texture is one such factor that strongly affects soil reflectance. Depending on the spatial correlation with SOC, the influence of soil texture may improve or hinder the estimation of SOC from spectral data. This study aimed to investigate these influences using local models at 34 sites in different pedo\uffe2\uff80\uff90climatic zones across 10 European countries. The study sites were individual agricultural fields or a few fields in close proximity. For each site, local models to predict SOC and the clay particle size fraction were developed using the Sentinel\uffe2\uff80\uff902 temporal mosaics of bare soil images. Overall, predicting SOC and clay was difficult, and prediction performances with a ratio of performance to deviation (RPD) &gt;\uffe2\uff80\uff891.5 were observed at 8 and 12 of the 34 sites for SOC and clay, respectively. A general relationship between SOC prediction performance and the correlation of SOC and clay in soil was evident but explained only a small part of the large variability we observed in SOC prediction performance across the sites. Adding information on soil texture as additional predictors improved SOC prediction on average, but the additional benefit varied strongly between the sites. The average relative importance of the different Sentinel\uffe2\uff80\uff902 bands in the SOC and clay models indicated that spectral information in the red and far\uffe2\uff80\uff90red regions of the visible spectrum was more important for SOC prediction than for clay prediction. The opposite was true for the region around 2200\uffe2\uff80\uff89nm, which was more important in the clay models.</p", "keywords": ["[SDE] Environmental Sciences", "550", "satellite", "clay", "clay ; field scale ; remote sensing ; satellite ; SOC ; soil moisture ; time series", "[SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil study", "Remote sensing", "Tme series", "630", "remote sensing", "Field scale", "Satellite", "[SDE]Environmental Sciences", "Clay", "SOC", "Soil moisture", "field scale", "soil moisture", "time series", "[SDV.SA.SDS] Life Sciences [q-bio]/Agricultural sciences/Soil study"]}, "links": [{"href": "https://epublications.vu.lt/object/elaba:220044247/220044247.pdf"}, {"href": "https://doi.org/10261/395293"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/European%20Journal%20of%20Soil%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10261/395293", "name": "item", "description": "10261/395293", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/395293"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-01-01T00:00:00Z"}}, {"id": "10568/114212", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:25:43Z", "type": "Journal Article", "created": "2020-10-26", "title": "Continental-scale controls on soil organic carbon across sub-Saharan Africa", "description": "<?xml version='1.0' encoding='UTF-8'?><article><p>Abstract. Earlier studies have demonstrated that soil texture and geochemistry strongly affect soil organic carbon (SOC) content. However, those findings primarily rely on data from temperate regions with soil mineralogy, weathering status and climatic conditions that generally differ from tropical and sub-tropical regions. We investigated soil properties and climate variables influencing SOC concentrations across sub-Saharan Africa. A total of 1,601 samples were analyzed, collected from two depths (0\u201320\u2009cm and 20\u201350\u2009cm) at 45 sentinel sites from 17 countries as part of the Africa Soil Information Service (AfSIS) project. The dataset spans climatic conditions from arid to humid and includes soils with a wide range of pHH20 values, weathering status, soil texture, exchangeable cations, extractable metals and a variety of important land cover types. The most important SOC predictors were identified by linear mixed effects models, regression trees and random forest models. Our results indicate that SOC is primarily controlled by aridity index (PET/MAP), exchangeable calcium (Caex) and oxalate-extractable aluminum (Alox); this was found across both depth intervals. Oxalate-extractable iron (Feox) emerged as the most important predictor for both depth intervals in the regression tree and random forest analyses. However, its influence on SOC concentrations was strong only below Feox concentrations of 0.25\u2009wt\u2009%. This suggests that Feox can act as a pedogenic threshold \u2013 even on a continental scale. Across model-ling approaches, clay and fine silt content (</p></article>", "keywords": ["2. Zero hunger", "QE1-996.5", "Soil organic matter", "Biogeochemistry; Land-use; Soil organic matter; Clay mineralogy; Pedogenic threshold", "ddc:550", "carbon", "environmental degradation", "Geology", "04 agricultural and veterinary sciences", "Biogeochemistry", "15. Life on land", "Clay mineralogy", "soil organic carbon", "Environmental sciences", "13. Climate action", "Pedogenic threshold", "0401 agriculture", " forestry", " and fisheries", "GE1-350", "soil analysis", "Land-use"]}, "links": [{"href": "https://soil.copernicus.org/articles/7/305/2021/soil-7-305-2021.pdf"}, {"href": "https://doi.org/10568/114212"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/SOIL", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10568/114212", "name": "item", "description": "10568/114212", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10568/114212"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-10-26T00:00:00Z"}}, {"id": "11250/3007222", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:25:49Z", "type": "Journal Article", "created": "2022-02-03", "title": "Opportunities for Mitigating Soil Compaction in Europe\u2014Case Studies from the SoilCare Project Using Soil-Improving Cropping Systems", "description": "<?xml version='1.0' encoding='UTF-8'?><article><p>Soil compaction (SC) is a major threat for agriculture in Europe that affects many ecosystem functions, such as water and air circulation in soils, root growth, and crop production. Our objective was to present the results from five short-term (&lt;5 years) case studies located along the north\u2013south and east\u2013west gradients and conducted within the SoilCare project using soil-improving cropping systems (SICSs) for mitigating topsoil and subsoil SC. Two study sites (SSs) focused on natural subsoil (\u02c325 cm) compaction using subsoiling tillage treatments to depths of 35 cm (Sweden) and 60 cm (Romania). The other SSs addressed both topsoil and subsoil SC (\u02c325 cm, Norway and United Kingdom; \u02c330 cm, Italy) using deep-rooted bio-drilling crops and different tillage types or a combination of both. Each SS evaluated the effectiveness of the SICSs by measuring the soil physical properties, and we calculated SC indices. The SICSs showed promising results\u2014for example, alfalfa in Norway showed good potential for alleviating SC (the subsoil density decreased from 1.69 to 1.45 g cm\u22121) and subsoiling at the Swedish SS improved root penetration into the subsoil by about 10 cm\u2014but the effects of SICSs on yields were generally small. These case studies also reflected difficulties in implementing SICSs, some of which are under development, and we discuss methodological issues for measuring their effectiveness. There is a need for refining these SICSs and for evaluating their longer-term effect under a wider range of pedoclimatic conditions.</p></article>", "keywords": ["bio-drilling crops", "ROOT-GROWTH", "Environmental Studies", "subsoiling", "PHYSICAL-PROPERTIES", "Soil Science", "Environmental Sciences & Ecology", "straw incorporation", "910", "CONSERVATION AGRICULTURE", "3301 Architecture", "soil penetration resistance", "4104 Environmental management", "degree of compaction; soil penetration resistance; relative normalised density; air-filled porosity; tillage; straw incorporation; bio-drilling crops; subsoiling; crop productivity", "relative normalised density", "GAS-TRANSPORT", "0502 Environmental Science and Management", "S Agriculture (General)", "910 Geography & travel", "PENETRATION RESISTANCE", "550 Earth sciences & geology", "crop productivity", "2. Zero hunger", "Science & Technology", "CLIMATE-CHANGE", "S", "degree of compaction", "3304 Urban and regional planning", "Agriculture", "04 agricultural and veterinary sciences", "DEEP-TILLAGE", "15. Life on land", "6. Clean water", "Environmental Sciences related to Agriculture and Land-use", "13. Climate action", "tillage", "0401 agriculture", " forestry", " and fisheries", "CLAY LOAM SOIL", "RISK-ASSESSMENT", "SUBSOIL COMPACTION", "Life Sciences & Biomedicine", "air-filled porosity"]}, "links": [{"href": "http://www.mdpi.com/2073-445X/11/2/223/pdf"}, {"href": "https://pub.epsilon.slu.se/27668/1/piccoli-i-et-al-220502.pdf"}, {"href": "https://boris.unibe.ch/165197/1/Opportunities_for_Mitigating_Soil_Compaction_in_Europe_Case.pdf"}, {"href": "https://www.research.unipd.it/bitstream/11577/3462067/1/land-11-00223-v2.pdf"}, {"href": "https://rau.repository.guildhe.ac.uk/id/eprint/16542/1/land-11-00223-v2.pdf"}, {"href": "https://doi.org/11250/3007222"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Land", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "11250/3007222", "name": "item", "description": "11250/3007222", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/11250/3007222"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-02-02T00:00:00Z"}}, {"id": "11381/2935811", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:25:52Z", "type": "Journal Article", "created": "2022-12-19", "title": "Engineered Nanoparticles, Natural Nanoclay and Biochar, as Carriers of Plant-Growth Promoting Bacteria", "description": "<?xml version='1.0' encoding='UTF-8'?><article><p>The potential of biochar and nanoparticles to serve as effective delivery agents for beneficial bacteria to crops was investigated. Application of nanoparticles and biochar as carriers for beneficial bacteria improved not only the amount of nitrogen-fixing and phosphorus-solubilizing bacteria in soil, but also improved chlorophyll content (1.2\u20131.3 times), cell viability (1.1\u20131.5 times), and antioxidative properties (1.1\u20131.4 times) compared to control plants. Treatments also improved content of phosphorus (P) (1.1\u20131.6 times) and nitrogen (N) (1.1\u20131.4 times higher) in both tomato and watermelon plants. However, the effect of biochars and nanoparticles were species-specific. For example, chitosan-coated mesoporous silica nanoparticles with adsorbed bacteria increased the phosphorus content in tomato by 1.2 times compared to a 1.1-fold increase when nanoclay with adsorbed bacteria was applied. In watermelon, the situation was reversed: 1.1-fold increase in the case of chitosan-coated mesoporous silica nanoparticles and 1.2 times in case of nanoclay with adsorbed bacteria. Our findings demonstrate that use of nanoparticles and biochar as carriers for beneficial bacteria significantly improved plant growth and health. These findings are useful for design and synthesis of novel and sustainable biofertilizer formulations.</p></article>", "keywords": ["2. Zero hunger", "0301 basic medicine", "0303 health sciences", "540", "nitrogen", "Article", "nanoclay", "nanoclay; mesoporous silica; biochar; PGPR; nitrogen; phosphorus", "Chemistry", "03 medical and health sciences", "Settore AGRI-06/A - Genetica agraria", "PGPR", "biochar", "mesoporous silica", "phosphorus", "Settore BIOS-10/A - Biologia cellulare e applicata", "QD1-999"]}, "links": [{"href": "http://www.mdpi.com/2079-4991/12/24/4474/pdf"}, {"href": "https://www.mdpi.com/2079-4991/12/24/4474/pdf"}, {"href": "https://doi.org/11381/2935811"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nanomaterials", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "11381/2935811", "name": "item", "description": "11381/2935811", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/11381/2935811"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-12-17T00:00:00Z"}}, {"id": "20.500.11850/648128", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:26:22Z", "type": "Journal Article", "created": "2023-12-11", "title": "Controls on timescales of soil organic carbon persistence across sub\u2010Saharan Africa", "description": "Abstract<p>Given the importance of soil for the global carbon cycle, it is essential to understand not only how much carbon soil stores but also how long this carbon persists. Previous studies have shown that the amount and age of soil carbon are strongly affected by the interaction of climate, vegetation, and mineralogy. However, these findings are primarily based on studies from temperate regions and from fine\uffe2\uff80\uff90scale studies, leaving large knowledge gaps for soils from understudied regions such as sub\uffe2\uff80\uff90Saharan Africa. In addition, there is a lack of data to validate modeled soil C dynamics at broad scales. Here, we present insights into organic carbon cycling, based on a new broad\uffe2\uff80\uff90scale radiocarbon and mineral dataset for sub\uffe2\uff80\uff90Saharan Africa. We found that in moderately weathered soils in seasonal climate zones with poorly crystalline and reactive clay minerals, organic carbon persists longer on average (topsoil: 201\uffe2\uff80\uff89\uffc2\uffb1\uffe2\uff80\uff89130\uffe2\uff80\uff89years; subsoil: 645\uffe2\uff80\uff89\uffc2\uffb1\uffe2\uff80\uff89385\uffe2\uff80\uff89years) than in highly weathered soils in humid regions (topsoil: 140\uffe2\uff80\uff89\uffc2\uffb1\uffe2\uff80\uff8946\uffe2\uff80\uff89years; subsoil: 454\uffe2\uff80\uff89\uffc2\uffb1\uffe2\uff80\uff89247\uffe2\uff80\uff89years) with less reactive minerals. Soils in arid climate zones (topsoil: 396\uffe2\uff80\uff89\uffc2\uffb1\uffe2\uff80\uff89339\uffe2\uff80\uff89years; subsoil: 963\uffe2\uff80\uff89\uffc2\uffb1\uffe2\uff80\uff89669\uffe2\uff80\uff89years) store organic carbon for periods more similar to those in seasonal climate zones, likely reflecting climatic constraints on weathering, carbon inputs and microbial decomposition. These insights into the timescales of organic carbon persistence in soils of sub\uffe2\uff80\uff90Saharan Africa suggest that a process\uffe2\uff80\uff90oriented grouping of soils based on pedo\uffe2\uff80\uff90climatic conditions may be useful to improve predictions of soil responses to climate change at broader scales.</p", "keywords": ["clay mineralogy", "2. Zero hunger", "Minerals", "Carbon Sequestration", "550", "Subtropical", "African Soil Information Service; Afrotropics; clay mineralogy; climate change; mean C age; radiocarbon; subtropical", "mean C age", "15. Life on land", "Clay mineralogy", "Radiocarbon", "Carbon", "African Soil Information Service", "Soil", "climate change", "subtropical", "13. Climate action", "radiocarbon", "Climate change", "Mean C age", "Afrotropics", "Research Articles", "Africa South of the Sahara"]}, "links": [{"href": "https://escholarship.org/content/qt2qk876dq/qt2qk876dq.pdf"}, {"href": "https://doi.org/20.500.11850/648128"}, {"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": "20.500.11850/648128", "name": "item", "description": "20.500.11850/648128", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/20.500.11850/648128"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-12-11T00:00:00Z"}}, {"id": "20f6245e-40bc-4ade-aff3-a87d3e4fcc26", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-180.0, -56.0], [-180.0, 84.0], [180.0, 84.0], [180.0, -56.0], [-180.0, -56.0]]]}, "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": "2021-07-14T11:52:38", "type": "Dataset", "language": "eng", "title": "SoilGrids250m 2017-03 - Clay content (0-2 micro meter) mass fraction", "description": "Clay content (0-2 micro meter) mass fraction in % at 7 standard depths predicted using the global compilation of soil ground observations. Accuracy assessement of the maps is availble in Hengl et at. (2017) DOI: 10.1371/journal.pone.0169748. Data provided as GeoTIFFs with internal compression (co='COMPRESS=DEFLATE'). Measurement units: w%.", "formats": [{"name": "GTiff"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["clay", "digital soil mapping", "Soil science", "Global"], "contacts": [{"name": "Bas Kempen", "organization": "ISRIC - World Soil Information", "position": "Soil mapping specialist", "roles": ["Principal investigator"], "phones": [{"value": null}], "emails": [{"value": "bas.kempen@wur.nl"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Tom Hengl", "organization": "ISRIC - World Soil Information", "position": "Former staff", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "None"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}], "distancevalue": "250", "distanceuom": "m"}, "links": [{"href": "https://files.isric.org/soilgrids/former/2017-03-10/data/CLYPPT_M_sl1_250m_ll.tif", "name": "Download GeoTIFF at depth 0 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/soilgrids/former/2017-03-10/data/CLYPPT_M_sl2_250m_ll.tif", "name": "Download GeoTIFF at depth 5 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/soilgrids/former/2017-03-10/data/CLYPPT_M_sl3_250m_ll.tif", "name": "Download GeoTIFF at depth 15 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/soilgrids/former/2017-03-10/data/CLYPPT_M_sl4_250m_ll.tif", "name": "Download GeoTIFF at depth 30 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/soilgrids/former/2017-03-10/data/CLYPPT_M_sl5_250m_ll.tif", "name": "Download GeoTIFF at depth 60 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/soilgrids/former/2017-03-10/data/CLYPPT_M_sl6_250m_ll.tif", "name": "Download GeoTIFF at depth 100 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/soilgrids/former/2017-03-10/data/CLYPPT_M_sl7_250m_ll.tif", "name": "Download GeoTIFF at depth 200 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://doi.org/10.1371/journal.pone.0169748", "name": "Scientific paper", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://www.isric.org/explore/soilgrids/faq-soilgrids-2017", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/sg250m/18.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": "20f6245e-40bc-4ade-aff3-a87d3e4fcc26", "name": "item", "description": "20f6245e-40bc-4ade-aff3-a87d3e4fcc26", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/20f6245e-40bc-4ade-aff3-a87d3e4fcc26"}, {"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", "2015-12-01T00:00:00Z"]}}, {"id": "2164/15968", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:26:35Z", "type": "Journal Article", "created": "2020-03-04", "title": "Paleotopography continues to drive surface to deep-layer interactions in a subtropical Critical Zone Observatory", "description": "Abstract   Subsurface critical zone structures (SCZS) refer to the spatial variation in the interactive layers underground. Although SCZS greatly affect terrestrial biogeochemical and hydrological cycles, underpinning mechanisms are poorly documented. Herein, we characterized the SCZS of a typical red soil in subtropical China, a type of soil with vast global distribution. The thickness information of three layers was derived from hand augers, boreholes and ground-penetrating radar (GPR) radargrams and incorporated into geographically weighted regression (GWR) models for the reconstruction of paleotopography (Cretaceous sandstone). The interpreted GPR results in terms of thicknesses and interfaces for the three layers were consistent with the borehole logs. The trained GWR models accounted for 43%\u201377% of the spatial variations in the three layers. The paleotopographic elevations were highly correlated with those of the current land surface (r\u00a0=\u00a00.85). Spatial analysis showed that the rougher paleotopography was inherited by the current landform. The SCZS evolution involving mainly the mantling covered by Quaternary red clay (QRC) was primarily driven by terrain attributes. These findings may enhance our understanding of the interaction between the paleoclimate and paleoenvironment. The combination of geophysical techniques, geochemical indicators and spatial prediction techniques provides an effective tool for understanding QRC landform evolution.", "keywords": ["critical zone", "paleotopography", "ground-penetrating radar", "landscape evolution", "550", "Natural Environment Research Council (NERC)", "CONSTRAINTS", "15. Life on land", "01 natural sciences", "CHINA", "EVOLUTION", "SOUTHERN", "QE Geology", "Geophysics", "13. Climate action", "Red Soil Critical Zone Observatory", "THICKNESS", "QUATERNARY RED CLAY", "EARTH", "QE", "NE/N007611/1", "SOIL-WATER STORAGE", "GEOGRAPHICALLY WEIGHTED REGRESSION", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/2164/15968"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Applied%20Geophysics", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "2164/15968", "name": "item", "description": "2164/15968", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/2164/15968"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-04-01T00:00:00Z"}}, {"id": "37271832", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-24T16:27:34Z", "type": "Journal Article", "created": "2023-06-07", "title": "No detectable upper limit of mineral\u2010associated organic carbon in temperate agricultural soils", "description": "Abstract<p>Soil organic carbon (SOC) sequestration is a promising climate change mitigation option. In this context, the formation of the relatively long\uffe2\uff80\uff90lived mineral\uffe2\uff80\uff90associated organic carbon (MAOC) is key. To date, soils are considered to be limited in their ability to accumulate MAOC, mainly by the amount of clay and silt particles present. Using the comprehensive German Agricultural Soil Inventory, we selected 189 samples with a wide range of SOC (5\uffe2\uff80\uff93118\uffe2\uff80\uff89g\uffe2\uff80\uff89kg\uffe2\uff88\uff921) and clay contents (30\uffe2\uff80\uff93770\uffe2\uff80\uff89g\uffe2\uff80\uff89kg\uffe2\uff88\uff921) to test whether there is a detectable upper limit of MAOC content. We found that the proportion of MAOC was surprisingly stable for soils under cropland and grassland use across the whole range of bulk SOC contents. Soil texture influenced the slope of the relationship between bulk SOC and MAOC, but no upper limit was observed in any texture class. Also, C content in the fine fraction (g\uffe2\uff80\uff89C\uffe2\uff80\uff89kg\uffe2\uff88\uff921 fraction) was negatively correlated to fine fraction content (g\uffe2\uff80\uff89kg\uffe2\uff88\uff921 bulk soil). Both findings challenge the notion that MAOC accumulation is limited by soil fine fraction content per se.</p", "keywords": ["2. Zero hunger", "Soil", "Carbon Sequestration", "Minerals", "13. Climate action", "Clay", "0401 agriculture", " forestry", " and fisheries", "Agriculture", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "Carbon", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1111/gcb.16804"}, {"href": "https://doi.org/37271832"}, {"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": "37271832", "name": "item", "description": "37271832", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/37271832"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-06-04T00:00:00Z"}}, {"id": "37951108", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:27:35Z", "type": "Journal Article", "created": "2023-11-10", "title": "Water quality in a large complex catchment: Significant effects of land use and soil type but limited ability to detect trends", "description": "Globally, significant societal resources are devoted to mitigating negative effects of eutrophication from excessive phosphorus (P) and nitrogen (N) loading. Potential effectiveness of mitigation measures and possible confounding factors are often assessed using studies conducted in headwater catchments. However, success is often evaluated based on trends in river mouth water chemistry. It is not clear how transferrable insights from headwater catchments are to larger rivers. Here, relationships between P and suspended solids (SS) identified in small agricultural headwater catchments were applied to 30 larger, mixed land use catchments draining into M\u00e4laren, a Swedish great lake. Relationships identified in headwater streams between SS concentration, catchment agricultural land percentage and arable land clay content were corroborated for the larger catchments (R2\u00a0=\u00a00.59, p-value<0.001. The same was true for connections between SS and particulate P (R2\u00a0=\u00a00.74, p-value<0.001). This study highlights the importance of agricultural land, clay content and SS for P transport, on both smaller headwater as well as larger catchment scales, supporting the use of headwater findings on larger, management relevant scales. Consequently, these relationships should be used to target mitigation measures to reduce SS and P losses. To explore the effectiveness of mitigation measures on water quality, we assessed long-term (20 year) trends in tributary water quality and compared these trends to the amount of mitigation measures implemented in the catchment. Overall improving trends were detected using regional Mann Kendall tests, but few decreasing trends in nutrient concentrations were found for individual sites using Generalized Additive Models (GAM). The lack of significant trends and identifiable connections to amount of mitigation measures implemented could be due to several reasons, e.g. insufficient time for recently implemented measures to have an effect, ongoing release of legacy P as well as low areal coverage and poor spatial placement of implemented measures. In addition, trend detection requires large amounts of data and the results should be carefully interpreted and communicated.", "keywords": ["Environmental Sciences (social aspects to be 507)", "Agriculture", "Phosphorus", "Oceanography", " Hydrology", " Water Resources", "15. Life on land", "Oceanography", "6. Clean water", "Soil", "Lakes", "Rivers", "13. Climate action", "Water Quality", "Water Resources", "Clay", "Hydrology", "Environmental Monitoring"]}, "links": [{"href": "https://pub.epsilon.slu.se/32300/1/sandstr%C3%B6m-s-et-al-20231212.pdf"}, {"href": "https://doi.org/37951108"}, {"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": "37951108", "name": "item", "description": "37951108", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/37951108"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-01-01T00:00:00Z"}}, {"id": "39163941", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-24T16:27:37Z", "type": "Journal Article", "created": "2024-08-18", "title": "Benchmarking soil organic carbon (SOC) concentration provides more robust soil health assessment than the SOC/clay ratio at European scale", "description": "Increasing soil organic carbon (SOC) confers benefits to soil health, biodiversity, underpins carbon sequestration and ameliorates land degradation. One recommendation is to increase SOC such that the SOC to clay ratio (SOC/clay) exceeds 1/13, yet normalising SOC levels based on clay alone gives misleading indications of soil structure and the potential to store additional carbon. Building on work by Poeplau & Don (2023) to benchmark observed against predicted SOC, we advance an alternative indicator: the ratio between observed and 'typical' SOC (O/T SOC) for pan-European application. Here, 'typical' SOC is the average concentration in different pedo-climate zones, PCZs (which, unlike existing SOC indicators, incorporate land cover and climate, alongside soil texture) across Europe, determined from mineral (<20\u00a0% organic matter) topsoils (0-20\u00a0cm) sampled during 2009-2018 in LUCAS, Europe's largest soil monitoring scheme (n\u00a0=\u00a019,855). Regression tree modelling derived 12 PCZs, with typical SOC values ranging 5.99-39.65\u00a0g\u00a0kg-1. New index classes for comparison with SOC/clay grades were established from the quartiles of each PCZ's O/T SOC distribution; these were termed: 'Low' (below the 25th percentile), 'Intermediate' (between the 25th and 50th percentiles), 'High' (between the 50th and 75th percentiles), and 'Very high' (above the 75th percentile). Compared with SOC/clay, O/T SOC was less sensitive to clay content, land cover, and climate, less geographically skewed, and better reflected differences in soil porosity and SOC stock, supporting 2 EU Soil Health Mission objectives (consolidating SOC stocks; improving soil structure for crops and biota). These patterns held for 2 independent datasets, and O/T SOC grades were sensitive enough to reflect land management differences across several long-term field experiments. O/T SOC used in conjunction with several other physical, chemical and biological soil health indicators can help support the EU Soil Monitoring Law and achieve several United Nations Sustainable Development Goals.", "keywords": ["soil monitoring", "pedo-climate zones", "clay", "soil carbon", "soil structure", "sustainable development goals"]}, "links": [{"href": "https://doi.org/39163941"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Science%20of%20The%20Total%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "39163941", "name": "item", "description": "39163941", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/39163941"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-11-01T00:00:00Z"}}, {"id": "3cc719a6-cbf5-4bc8-94c3-cd7d2b3db3c3", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-54.55, 24.97], [-54.55, 71.65], [70.28, 71.65], [70.28, 24.97], [-54.55, 24.97]]]}, "properties": {"themes": [{"concepts": [{"id": "environment"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}], "license": "Attribution 4.0 International (CC BY 4.0), https://creativecommons.org/licenses/by/4.0/", "updated": "2025-08-12T11:42:17", "type": "Dataset", "created": "2025-04-16", "language": "en", "externalIds": [{"value": "3cc719a6-cbf5-4bc8-94c3-cd7d2b3db3c3"}], "title": "Soil property datasets produced in cup4soil project - Beta version", "description": "These datasets were prepared within the scope of the CUP4SOIL (Copernicus user uptake for soil information products) project (Copernicus user update project). The soil property maps were generated at a resolution of 20m, and created with LUCAS and other continental level data using digital soil mapping. Users should assess the local ''predictive'' accuracy of the maps prior to using them for making recommendations at local (or field) level. \n\nThe datasets contain the following soil properties (for top soil (0-30 cm) depth): Soil organic carbon content, pH in water, Total nitrogen, Bulk density (oven dry), Coarse fragments (volumetric), Soil inorganic carbon content, Sand, Silt, Clay.  The SoilSuite products (https://c.geoservice.dlr.de/web/datasets/soilsuite_eur_5y) were used as covariates, together with a range of other copernics products. \n\nMeasurement units and web links for the above properties can be found be below. The maps are provided as Web Map Service (WMS) layers which load dynamically in a GIS software.  For instructions see: \nhttps://www.isric.org/instruction-wms .\n\nThe suffix `_mosaic` refers to the full data (20m spatial resolution).  If you need to use the data, please use layers with the `_mosaic` suffux.\n\nThe suffix `_overviews` refers to spatial overviews for faster visualisation. However datasets with the `_overview` suffix will not load to the full resolution.", "formats": [{"name": "OGC:WMS-1.3.0-http-get-capabilities"}], "keywords": ["soil", "europe", "carbon", "nitrogen", "pH", "soil organic carbon content", "bulk density", "coarse fragments", "sand", "silt", "clay", "soil science"], "contacts": [{"name": "Data infodesk", "organization": "ISRIC - World Soil Information", "position": null, "roles": ["pointOfContact"], "phones": [{"value": null}], "emails": [{"value": "data@isric.org"}], "addresses": [{"deliveryPoint": [null], "city": "Wageningen", "administrativeArea": null, "postalCode": null, "country": "The Netherlands"}], "links": [{"href": {"url": "https://www.isric.org", "protocol": null, "protocol_url": "", "name": null, "name_url": "", "description": "Soil organic carbon content  in g/kg*10", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": "information"}}]}]}, "links": [{"href": "https://cup4soil-maps.isric.org/soc_topsoil_mosaic", "name": "soc_topsoil_030cm_mean", "description": "Soil organic carbon 030cm mean (dg/kg)", "protocol": "OGC:WMS-1.3.0-http-get-capabilities", "rel": "information"}, {"href": "https://cup4soil-maps.isric.org/phh2o_topsoil_mosaic", "name": "phh2o_topsoil_030cm_mean", "description": "pH 030cm mean (pH*10)", "protocol": "OGC:WMS-1.3.0-http-get-capabilities", "rel": "information"}, {"href": "https://cup4soil-maps.isric.org/nitrogen_topsoil_mosaic", "name": "nitrogen_topsoil_030cm_mean", "description": "Nitrogen 030cm mean (cg/kg)", "protocol": "OGC:WMS-1.3.0-http-get-capabilities", "rel": null}, {"href": "https://cup4soil-maps.isric.org/bdod_topsoil_mosaic", "name": "bdod_topsoil_030cm_mean", "description": "Bulk density 030cm mean (cg/cm\u00b3)", "protocol": "OGC:WMS-1.3.0-http-get-capabilities", "rel": null}, {"href": "https://cup4soil-maps.isric.org/cfvo_topsoil_mosaic", "name": "cfvo_topsoil_030cm_mean", "description": "Coarse fragments 030cm mean (cm\u00b3/dm\u00b3)", "protocol": "OGC:WMS-1.3.0-http-get-capabilities", "rel": null}, {"href": "https://cup4soil-maps.isric.org/sic_topsoil_mosaic", "name": "sic_topsoil_030cm_mean", "description": "sic 030cm mean (dg/kg)", "protocol": "OGC:WMS-1.3.0-http-get-capabilities", "rel": null}, {"href": "https://cup4soil-maps.isric.org/sand_topsoil_mosaic", "name": "sand_topsoil_030cm_mean", "description": "sand 030cm mean (g/kg)", "protocol": "OGC:WMS-1.3.0-http-get-capabilities", "rel": null}, {"href": "https://cup4soil-maps.isric.org/silt_topsoil_mosaic", "name": "silt_topsoil_030cm_mean", "description": "silt 030cm mean (g/kg)", "protocol": "OGC:WMS-1.3.0-http-get-capabilities", "rel": null}, {"href": "https://cup4soil-maps.isric.org/clay_topsoil_mosaic", "name": "clay_topsoil_030cm_mean", "description": "clay 030cm mean (g/kg)", "protocol": "OGC:WMS-1.3.0-http-get-capabilities", "rel": null}, {"href": "https://data.isric.org/geonetwork/srv/api/records/3cc719a6-cbf5-4bc8-94c3-cd7d2b3db3c3/attachments/Screenshot_2025-07-16_11-42-33.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": "3cc719a6-cbf5-4bc8-94c3-cd7d2b3db3c3", "name": "item", "description": "3cc719a6-cbf5-4bc8-94c3-cd7d2b3db3c3", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3cc719a6-cbf5-4bc8-94c3-cd7d2b3db3c3"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["2000-01-01T00:00:00Z", "2020-12-31T00:00:00Z"]}}, {"id": "3f4edc8b-18ae-4da1-9ac3-7d6a8b6ca9be", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-0.63, 42.55], [-0.63, 53.15], [18.14, 53.15], [18.14, 42.55], [-0.63, 42.55]]]}, "properties": {"rights": "Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the ZALF Datenerfassung's research activities.\" Although every care has been taken in preparing and testing the data, the ZALF Datenerfassung and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the ZALF Datenerfassung and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The ZALF Datenerfassung and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2023-09-25", "type": "Service", "created": "2023-09-06", "language": "eng", "title": "WMS Service of the dataset 'A soil structure atlas. Computed tomography of arable soils to assess soil structure.  - How can the farmer optimise the soil structure to withstand extreme weather conditions ?'", "description": "This AGIS Map Service includes spatial information used by datasets 'AGIS Map Service of the dataset 'A soil structure atlas. Computed tomography of arable soils to assess soil structure.  - How can the farmer optimise the soil structure to withstand extreme weather conditions ?''", "keywords": ["infoMapAccessService", "Soil", "soil structure", "tillage", "sandy soils", "clay", "clay soils", "loess soils", "crop rotation", "Europe"], "contacts": [{"name": "Leibniz Centre for Agricultural Landscape Research", "organization": "ZALF", "position": "Research Platform 'Data Analysis & Simulation' - Workgroup Research Data Management", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 300"}], "emails": [{"value": "dataservice@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Monika Joschko", "organization": "Leibniz Centre for Agricultural Landscape Research", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "mjoschko@zalf.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0002-4160-1481", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Monika Joschko", "organization": "Leibniz Centre for Agricultural Landscape Research", "position": null, "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "mjoschko@zalf.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0002-4160-1481", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"organization": "Leibniz Centre for Agricultural Landscape Research", "roles": ["contributor"]}], "themes": [{"concepts": [{"id": "infoMapAccessService"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "Soil"}, {"id": "soil structure"}, {"id": "tillage"}, {"id": "sandy soils"}, {"id": "clay"}, {"id": "clay soils"}, {"id": "loess soils"}, {"id": "crop rotation"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}]}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=94e63417-46ad-4fa5-89f0-99452c165c57", "rel": "information"}, {"href": "https://maps.bonares.de/wss/service/ags-relay/ags/guest/arcgis/rest/services/Zalf/ID_4317_Gefuegeatlas/MapServer/WMSServer?request=GetCapabilities&service=WMS"}, {"rel": "self", "type": "application/geo+json", "title": "3f4edc8b-18ae-4da1-9ac3-7d6a8b6ca9be", "name": "item", "description": "3f4edc8b-18ae-4da1-9ac3-7d6a8b6ca9be", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3f4edc8b-18ae-4da1-9ac3-7d6a8b6ca9be"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-09-25T00:00:00Z"}}, {"id": "81f6afb1-c7ed-4a4d-8679-996aa9521cc1", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[12.22, 53.99], [12.22, 54.02], [12.28, 54.02], [12.28, 53.99], [12.22, 53.99]]]}, "properties": {"themes": [{"concepts": [{"id": "environment"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "Soil"}, {"id": "Top soil"}, {"id": "Subsoil"}, {"id": "Soil texture"}, {"id": "Texture"}, {"id": "Lysimeters"}, {"id": "Clay"}, {"id": "silt"}, {"id": "silt"}, {"id": "Sand"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "Boden"}, {"id": "Bodentextur"}], "scheme": "GEMET - Concepts, version 2.4"}, {"concepts": [{"id": "opendata"}], "scheme": "Individual"}], "rights": "Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the BonaRes Module A-Project - InnoSoilPhos's research activities.\" Although every care has been taken in preparing and testing the data, the BonaRes Module A-Project - InnoSoilPhos and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Module A-Project - InnoSoilPhos and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The BonaRes Module A-Project - InnoSoilPhos and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data. The access to this data is restricted during embargo time. If prior access is requested, contact the data owner / author.", "updated": "2022-04-08", "type": "Dataset", "created": "2020-03-31", "language": "eng", "title": "Lysimeter data Rostock: Soil texture (Data collection)", "description": "The dataset contains soil texture data from three sampling depths of three soil profiles from along a hill slope in Northern Germany. Monoliths of these profiles were later used in lysimeter experiments. Data inform about the content of clay, fine silt, medium silt, coarse silt, fine sand, medium sand, coarse sand and texture classification according to the German Soil Classification System (AG Boden, 2005). They are published in Baumann et al. 2020, Speciation and sorption of phosphorus in agricultural soil profiles of redoximorphic character, EGAH, doi: 10.1007/s10653-020-00561-y\n\nResearch area: Soil science\nResearch question: Controlled drainage may affect phosphorus mobilization in soil. To assess the P mobilization potential, three soil profiles with redoximorphic features were selected along a slight hill slope and soil samples were taken from three different depths. The characterization of soil texture informs about size of soil particles which e.g. can affect element sorption or hydrological features. Since soil profiles were excavated during lysimeter monolith sampling, the soil textures also reflect the monolith soil textures at different depths in the lysimeters.", "formats": [{"name": "CSV"}], "keywords": ["Soil", "Soil", "Top soil", "Subsoil", "Soil texture", "Texture", "Lysimeters", "Clay", "silt", "silt", "Sand", "Boden", "Bodentextur", "opendata"], "contacts": [{"name": "Baumann, Karen", "organization": "University of Rostock", "position": "post-doc", "roles": ["author"], "phones": [{"value": "+49 381 498 3184"}], "emails": [{"value": "karen.baumann@uni-rostock.de"}], "addresses": [{"deliveryPoint": ["Justus-von-Liebig-Weg 6"], "city": "Rostock", "administrativeArea": "Mecklenburg-Vorpommern", "postalCode": "18051", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Leinweber, Peter", "organization": "University of Rostock", "position": "Professor", "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "peter.leinweber@uni-rostock.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "BonaRes Data Centre", "organization": "Leibniz Centre for Agricultural Landscape Research (ZALF)", "position": "Research Platform 'Data Analysis & Simulation' - WG Geodata", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 171"}], "emails": [{"value": "bonares-datenzentrum@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": null}]}, {"organization": "University of Rostock", "roles": ["contributor"]}]}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=81f6afb1-c7ed-4a4d-8679-996aa9521cc1", "rel": "download"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/906cdf90-8ee0-4e9f-b13a-68e2175810ef", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "81f6afb1-c7ed-4a4d-8679-996aa9521cc1", "name": "item", "description": "81f6afb1-c7ed-4a4d-8679-996aa9521cc1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/81f6afb1-c7ed-4a4d-8679-996aa9521cc1"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-04-08T00:00:00Z"}}, {"id": "60e38d53-6958-408f-b674-8abbaf743fa8", "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"}], "license": "Licenced per profile, as specified by data provider and indicated in the data", "updated": "2024-11-26T15:34:25", "type": "Dataset", "language": "eng", "title": "WoSIS latest - Clay total", "description": "Gravimetric content of less than X mm soil material in the fine earth fraction* (e.g. X = 0.002 mm as specified in the analytical method description) (g/100g).\n       \nWoSIS_latest is a 'dynamic dataset' that contains the most recent complement of quality-assessed and standardised soil data served from WoSIS (ISRIC World Soil Information Service). The source data were shared by a wide range of data providers (see: https://www.isric.org/explore/wosis/wosis-contributing-institutions-and-experts).\n\nBeing dynamic, the contents of 'wosis_latest' will change once new point data are acquired, cleansed and standardised, additional soil properties are considered, and/or when possible amendments are required.\n\nStatic snapshots of 'wosis_latest' are released at irregular intervals for consistent citation purposes and to discuss methodological changes; the last snapshot is available at https://doi.org/10.5194/essd-16-4735-2024.\n\nFor general information about WoSIS please see the FAQ-page at https://www.isric.org/explore/wosis/faq-wosis.", "formats": [{"name": "CSV"}, {"name": "OGC:WFS"}, {"name": "WWW:LINK-1.0-http--related"}, {"name": "OGC:WMS"}], "keywords": ["clay", "soil profiles", "Soil science", "Global"], "contacts": [{"name": "Data infodesk", "organization": "ISRIC - World Soil Information", "position": null, "roles": ["pointOfContact"], "phones": [{"value": null}], "emails": [{"value": "data@isric.org"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Luis Calisto", "organization": "ISRIC - World Soil Information", "position": "Database Expert", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "luis.calisto@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Luis de Sousa", "organization": "ISRIC - World Soil Information (WDC - Soils)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "luis.deSousa@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"]}], "denominator": "100000"}, "links": [{"href": "https://maps.isric.org/mapserv?map=/map/wosis_latest.map", "name": ":wosis_latest_clay", "description": "WoSIS latest - Clay total", "protocol": "OGC:WFS", "rel": "download"}, {"href": "https://doi.org/10.5194/essd-16-4735-2024", "name": "Scientific paper", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://www.isric.org/explore/wosis/faq-wosis.", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://maps.isric.org/mapserv?map=/map/wosis_latest.map", "name": "wosis_latest_clay", "description": "WoSIS latest - Clay total", "protocol": "OGC:WMS", "rel": null}, {"href": "https://data.isric.org/geonetwork/srv/api/records/60e38d53-6958-408f-b674-8abbaf743fa8/attachments/WoSIS%20latest%20-%20Clay%20total.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": "60e38d53-6958-408f-b674-8abbaf743fa8", "name": "item", "description": "60e38d53-6958-408f-b674-8abbaf743fa8", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/60e38d53-6958-408f-b674-8abbaf743fa8"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1918-01-01T00:00:00Z", "2013-02-12T00:00:00Z"]}}, {"id": "628121ec-c827-4274-83b6-792dc91e232e", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[13.27, 52.18], [13.27, 52.94], [14.48, 52.94], [14.48, 52.18], [13.27, 52.18]]]}, "properties": {"rights": "Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the Other's research activities.\" Although every care has been taken in preparing and testing the data, the Other and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the Other and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. 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These data were created as part of ZALF research activities\". Although every care has been taken in preparing and testing the data, ZALF and BonaRes Data Centre cannot guarantee that the data are correct; neither does ZALF and BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The ZALF and Data Centre will not be responsible for any direct or indirect use which might be made of the data. If access to actual data is requested, please contact the data owner/author because these underlay an embargo. Please cite as: Barkusky et al. 2018, LTFE V140, ZALF M\u00fcncheberg, Table \"Laboratory data (soil)\". 10.20387/BonaRes-BSVY-R418\n\nThis data/file was excluded from further dissemination and should no longer be used.", "updated": "2020-12-01", "type": "Dataset", "created": "2018-05-17", "language": "eng", "title": "Long-term field experiment V140 Muencheberg from 1963 to 2009 - Laboratory data (soil)", "description": "This data/file has been withdrawn by the author and is no longer available for free reuse.\n\nAuthor's statement: The published LTE-data was withdrawn and replaced by an updated Version.The usability of the tables is enhanced and the experiment can be analyzed in the new Version as a single factorial experiment. 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INSPIRE themes, version 1.0"}, {"concepts": [{"id": "Soil analysis"}], "scheme": "GEMET - Concepts, version 2.4"}, {"concepts": [{"id": "Field experimentation"}, {"id": "agriculture"}, {"id": "Soil analysis"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "Soil analysis"}, {"id": "Elements"}, {"id": "Carbon"}, {"id": "Nitrogen"}, {"id": "Sulphur"}, {"id": "Phosphorus"}, {"id": "analysis"}, {"id": "composition"}, {"id": "aquaculture"}, {"id": "methodology"}, {"id": "Potassium"}, {"id": "Magnesium"}, {"id": "Manganese"}, {"id": "Lead"}, {"id": "Calcium"}, {"id": "Calcium carbonate"}, {"id": "Texture"}, {"id": "Sand"}, {"id": "silt"}, {"id": "Clay"}, {"id": "Ammonium"}, {"id": "Titanium"}, {"id": "Cadmium"}, {"id": "Ions"}, {"id": "Nitrates"}, {"id": "Copper"}, {"id": "Molybdenum"}, {"id": "Zinc"}, {"id": "Nitrates"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "Dauerfeldversuch"}, {"id": "Dauerversuch"}, {"id": "Langzeitfeldversuch"}, {"id": "Langzeitversuch"}, {"id": "Dauerd\u00fcngungversuch"}, {"id": "Langzeitd\u00fcngungsversuch"}, {"id": "DFV"}, {"id": "DDV"}, {"id": "DV"}, {"id": "Long-Term Field Experiment"}, {"id": "Long-Term Experiment"}, {"id": "Long-Term Trial"}, {"id": "Long-Term Field Trial"}, {"id": "Long-Term Fertilizer Experiment"}, {"id": "Long-Term Soil Experiment"}, {"id": "LTFE"}, {"id": "LTE"}, {"id": "LTSE"}, {"id": "Aqua regia"}], "scheme": "individual"}], "rights": "Reports, articles, papers, scientific and non-scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data re-used from the BonaRes Data Centre (www.bonares.de). These data were created as part of ZALF research activities\". Although every care has been taken in preparing and testing the data, ZALF and BonaRes Data Centre cannot guarantee that the data are correct; neither does ZALF and BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The ZALF and Data Centre will not be responsible for any direct or indirect use which might be made of the data. If access to actual data is requested, please contact the data owner/author because these underlay an embargo. Please cite as: Barkusky et al. 2018, LTFE V140, ZALF M\u00fcncheberg, Table \"Laboratory data (soil)\". 10.20387/BonaRes-BSVY-R418 This data/file was excluded from further dissemination and should no longer be used. To cite the complete datacollection: Barkusky et al. (2021). LTE V140, ZALF M\u00fcncheberg, (Version 2.0). Leibniz Centre for Agricultural Landscape Research (ZALF). DOI: 10.20387/bonares-8fhj-r52g To cite the individual table: Barkusky et al. (2021). LTE V140, ZALF M\u00fcncheberg, (Version 2.0). Table: V2_0_2012_BODENLABORWERTE. Leibniz Centre for Agricultural Landscape Research (ZALF). DOI: 10.20387/bonares-8fhj-r52g", "updated": "2021-05-03", "type": "Dataset", "created": "2018-05-17", "language": "eng", "title": "Long-term field experiment V140 Muencheberg from (launched in 1963) - Laboratory data (soil)", "description": "Child table of long-term field experiment V140 Muencheberg. \n\nTable with laboratory data of soil samples. General description about the V140 experiment can be found in the table V140 - Plots. 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Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the ZALF Datenerfassung's research activities.\" Although every care has been taken in preparing and testing the data, the ZALF Datenerfassung and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the ZALF Datenerfassung and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. 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KG", "position": null, "roles": ["dataCollector"], "phones": [{"value": null}], "emails": [{"value": "felix.gerlach@komturei-lietzen.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"organization": "Leibniz Centre for Agricultural Landscape Research", "roles": ["contributor"]}], "themes": [{"concepts": [{"id": "infoMapAccessService"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "Soil"}, {"id": "cation exchange capacity"}, {"id": "clay"}, {"id": "earthworms"}, {"id": "abundance"}, {"id": "biodiversity"}, {"id": "tillage"}, {"id": "soil properties"}, {"id": "sandy soils"}, {"id": "on-farm research"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "Germany"}, {"id": "Brandenburg"}, {"id": "M\u00e4rkisch-Oderland"}, {"id": "Lietzen"}], "scheme": "Individual"}]}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=179dfc81-d445-4984-b683-aa88f42efca5", "rel": "information"}, {"href": "https://maps.bonares.de/wss/service/ags-relay/ags/guest/arcgis/rest/services/Zalf/ID_4200_Lietzen/MapServer/WMSServer?request=GetCapabilities&service=WMS"}, {"rel": "self", "type": "application/geo+json", "title": "c2f754e8-ac2a-45f6-8d46-56429bfd125c", "name": "item", "description": "c2f754e8-ac2a-45f6-8d46-56429bfd125c", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/c2f754e8-ac2a-45f6-8d46-56429bfd125c"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-08-29T00:00:00Z"}}, {"id": "d559a21a-4ef1-43ee-94da-798ac267747e", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-18.0, -35.0], [-18.0, 37.0], [51.0, 37.0], [51.0, -35.0], [-18.0, -35.0]]]}, "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": "Africa"}], "scheme": "Region"}], "license": "Attribution-NonCommercial 3.0 International (CC BY-NC 3.0), https://creativecommons.org/licenses/by-nc/3.0/", "updated": "2021-07-14T11:52:19", "type": "Dataset", "language": "eng", "title": "Africa SoilGrids - Clay content", "description": "Clay content (0-2 micro meter) in g/100g (w%) at 6 standard depths predicted using two sets of Africa soil profiles data. For details see published paper here below (Hengl T., G.B.M. Heuvelink, B. Kempen, J.G.B. Leenaars, M.G. Walsh, K.D. Shepherd, A. Sila, R.A. MacMillan, J. Mendes de Jesus, L.T. Desta, J.E. Tondoh, 2015. Mapping Soil Properties of Africa at 250 m Resolution: Random Forests Significantly Improve Current Predictions. PLoS ONE 10(6)", "formats": [{"name": "GTiff"}, {"name": "WWW:DOWNLOAD-1.0-ftp--download"}, {"name": "WWW:LINK-1.0-http--related"}], "keywords": ["clay", "digital soil mapping", "Soil science", "Africa"], "contacts": [{"name": "Johan Leenaars", "organization": "ISRIC - World Soil Information", "position": "Senior soil scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "johan.leenaars@wur.nl"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Tom Hengl", "organization": "ISRIC - World Soil Information", "position": "Former staff", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "None"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}], "distancevalue": "250", "distanceuom": "m"}, "links": [{"href": "https://files.isric.org/public/afsis250m/af_CLYPPT_T__M_sd1_250m.tif", "name": "Download GeoTIFF at depth 0-5 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/public/afsis250m/af_CLYPPT_T__M_sd2_250m.tif", "name": "Download GeoTIFF at depth 5-15 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/public/afsis250m/af_CLYPPT_T__M_sd3_250m.tif", "name": "Download GeoTIFF at depth 15-30 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/public/afsis250m/af_CLYPPT_T__M_sd4_250m.tif", "name": "Download GeoTIFF at depth 30-60 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/public/afsis250m/af_CLYPPT_T__M_sd5_250m.tif", "name": "Download GeoTIFF at depth 60-100 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://files.isric.org/public/afsis250m/af_CLYPPT_T__M_sd6_250m.tif", "name": "Download GeoTIFF at depth 100-200 cm", "protocol": "WWW:DOWNLOAD-1.0-ftp--download", "rel": "download"}, {"href": "https://isric.org/projects/soil-property-maps-africa-250-m-resolution", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0125814", "name": "Scientific paper", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/thumbnails/afsis250m/clyppt.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": "d559a21a-4ef1-43ee-94da-798ac267747e", "name": "item", "description": "d559a21a-4ef1-43ee-94da-798ac267747e", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/d559a21a-4ef1-43ee-94da-798ac267747e"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1960-01-01T00:00:00Z", "2015-12-31T00:00:00Z"]}}, {"id": "dc7b283a-8f19-45e1-aaed-e9bd515119bc", "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": "2025-04-10T12:01:26", "type": "Dataset", "language": "eng", "title": "WISE derived soil properties on a 30 by 30 arc-seconds global grid (WISE30sec)", "description": "This harmonized dataset of derived soil properties for the world (WISE30sec) is comprised of a soil-geographical and a soil attribute component. The GIS dataset was created using the soil map unit delineations of the broad scale Harmonised World Soil Database, version 1.21, with minor corrections, overlaid by a climate zones map (K\u00f6ppen-Geiger) as co-variate, and soil property estimates derived from analyses of the ISRIC-WISE soil profile database for the respective mapped \u2018soil/climate\u2019 combinations. \n\nThe dataset considers 20 soil properties that are commonly required for global agro-ecological zoning, land evaluation, crop growth simulation, modelling of soil gaseous emissions, and analyses of global environmental change. It presents \u2018best\u2019 estimates for: organic carbon content, total nitrogen, C/N ratio, pH(H2O), CECsoil, CECclay, effective CEC, total exchangeable bases (TEB), base saturation, aluminium saturation, calcium carbonate content, gypsum content, exchangeable sodium percentage (ESP), electrical conductivity, particle size distribution (content of sand, silt and clay), proportion of coarse fragments (less than 2 mm), bulk density, and available water capacity (-33 to -1500 kPa); also the dominant soil drainage class. \n\nSoil property estimates are presented for fixed depth intervals of 20 cm up to a depth of 100 cm, respectively of 50 cm between 100 cm to 200 cm (or less when appropriate) for so-called \u2018synthetic\u2019 profiles\u2019 (as defined by their \u2018soil/climate\u2019 class). The respective soil property estimates were derived from statistical analyses of data for some 21,000 soil profiles managed in a working copy of the ISRIC-WISE database; this was done using an elaborate scheme of taxonomy-based transfer rules complemented with expert-rules that consider the \u2018in-pedon\u2019 consistency of the predictions. The type of rules used was flagged to provide an indication of the possible confidence (i.e. lineage) in the derived data.\n\nBest estimates for each attribute are given as means and standard deviations (STD), as calculated for the sample populations that remained upon application of a robust data outlier detection scheme. Results of the analyses can be linked to the spatial data through the unique map unit (grid cell) identifier, which is a combination of the soil unit and climate class code. Most map units are comprised of up to ten different components; each of these with their own range of derived soil properties and associated statistical uncertainties. \n\nEstimates of global soil organic carbon (SOC) stocks to 200 cm are presented in the technical documentation as an example of possible application.\n\nFor citation use:\nBatjes NH 2016. Harmonised soil property values for broad-scale modelling (WISE30sec) with estimates of global soil carbon stocks. Geoderma 2016(269), 61-68 ( http://dx.doi.org/10.1016/j.geoderma.2016.01.034 )\n\nNote: \nThe chemical and physical soil property estimates generated for WISE30sec have been used to populate version 2.0 of the Harmonised World Soil Database (see https://data.isric.org/geonetwork/srv/eng/catalog.search#/metadata/54aebf11-ec73-4ff8-bf6c-ecff4b0725ea).", "formats": [{"name": "zip"}, {"name": "WWW:LINK-1.0-http--related"}, {"name": "WWW:LINK-1.0-http--link"}], "keywords": ["organic carbon", "nitrogen", "pH", "cation exchange capacity", "effective cation exchange capacity", "exchangeable bases", "base saturation", "aluminium", "calcium carbonate", "gypsum", "sodium", "sand", "silt", "clay", "available water capacity", "bulk density", "coarse fragments", "drainage", "nutrients", "Soil science", "Global"], "contacts": [{"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": "Senior Soil Scientist", "roles": ["Author"], "phones": [{"value": null}], "emails": [{"value": "niels.batjes@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Data infodesk", "organization": "ISRIC - World Soil Information", "position": null, "roles": ["publisher"], "phones": [{"value": "+31 317 483 735"}], "emails": [{"value": "data@isric.org"}], "addresses": [{"deliveryPoint": ["PO Box 353"], "city": "Wageningen", "administrativeArea": null, "postalCode": "6700AJ", "country": "Netherlands"}], "links": [{"href": null}]}, {"name": "Niels Batjes", "organization": "ISRIC - World Soil Information", "position": 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}]}], "distancevalue": "30", "distanceuom": "arc-second"}, "links": [{"href": "https://www.isric.org/projects/world-inventory-soil-emission-potentials-wise", "name": "Project webpage", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://library.wur.nl/WebQuery/wurpubs/fulltext/400244", "name": "Report", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"href": "https://files.isric.org/public/wise/wise_30sec_v1.zip", "name": "WISE30sec", "description": "Dataset and GIS files", "protocol": "WWW:LINK-1.0-http--link", "rel": "download"}, {"href": "https://files.isric.org/public/wise/wise30sec_soc_gis_files.zip", "name": "WISE30sec_SOC_GIS_files", "description": "Dataset and SOC GIS layers. See ReadMe1st (ISRIC-WISE30sec-2022feb21.pdf)  for installation procedure, technical details and addendum with estimates for SiC and TotN stocks (App. 14.", "protocol": "WWW:LINK-1.0-http--link", "rel": "download"}, {"href": "https://files.isric.org/public/thumbnails/wise/wise_30sec_v1.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": "dc7b283a-8f19-45e1-aaed-e9bd515119bc", "name": "item", "description": "dc7b283a-8f19-45e1-aaed-e9bd515119bc", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/dc7b283a-8f19-45e1-aaed-e9bd515119bc"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"interval": ["1950-02-01T00:00:00Z", "2015-10-01T00:00:00Z"]}}, {"id": "e0e11401-488b-41e5-b8f4-848110447579", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[13.27, 52.18], [13.27, 52.94], [14.48, 52.94], [14.48, 52.18], [13.27, 52.18]]]}, "properties": {"themes": [{"concepts": [{"id": "farming"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "soil horizons"}, {"id": "soil organic matter"}, {"id": "soil profiles"}, {"id": "soil texture"}, {"id": "clay"}, {"id": "silt"}, {"id": "sand"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "opendata"}], "scheme": "Individual"}, {"concepts": [{"id": "Boden"}, {"id": "organic matter"}, {"id": "mineral matter"}, {"id": "soil"}, {"id": "clay"}, {"id": "silt"}, {"id": "sand"}, {"id": "soil profile"}, {"id": "soil texture"}, {"id": "subsoil"}], "scheme": "GEMET - Concepts, version 2.4"}], "rights": "Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the Other's research activities.\" Although every care has been taken in preparing and testing the data, the Other and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the Other and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The Other and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2024-08-29", "type": "Dataset", "created": "2024-07-18", "language": "eng", "title": "Soil profile data (grain size distribution and soil organic matter) from reference locations of the EIP-AGRI project TONIA - TONIA Farms", "description": "Within the EIP-AGRI-funded project TONIA - Teilfl\u00e4chendifferenziert-optimiertes N\u00e4hrstoffmanagement im Ackerbau (engl.: Sub-plot differentiated and optimized nutrient management in arable farming), several soil profiles were sampled at selected points to investigate the subsoil soil texture distribution. The project aims to optimize the nutrient management of arable fields with this knowledge (see project goals and description @ https://tonia-eip.de). For this purpose, ten profiles each from a total of eight fields from four farms were sampled after determining the horizon depths and analyzed for the grain size distribution. For selected horizons with an obvious darker color (>h0) based on the German soil mapping survey guidelines (Ger: Bodenkundliche Kartieranleitung, KA5) were additionally analyzed for the soil organic matter content. While the soil organic carbon (SOC) content was analyzed by the laboratory, the laboratory delivers the results as soil organic matter content, which was derived by multiplying 1.72 of the SOC. The dataset consists of a total of 286 entries for the SOM content and 384 for each of the three soil texture fractions clay, silt and sand. For each sampled profile, the coordinates in UTM format (EPSG 25833) as well as decimal degrees were taken as well as the measurement date, the date of the arrival at the laboratory and the potentially analyzed date were recorded. The project is/was conducted in the federal state of Brandenburg (Germany). Data on TONIA Farms\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "formats": [{"name": "CSV"}], "keywords": ["Soil", "soil horizons", "soil organic matter", "soil profiles", "soil texture", "clay", "silt", "sand", "opendata", "Boden", "organic matter", "mineral matter", "soil", "clay", "silt", "sand", "soil profile", "soil texture", "subsoil"], "contacts": [{"name": "Eric B\u00f6necke", "organization": "Leibniz Institute of Vegetable and Ornamental Crops (IGZ)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "boenecke@igzev.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0001-9563-8186", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Eckart Kramer", "organization": "Eberswalde University for Sustainable Development (HNEE)", "position": null, "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "Eckart.Kramer@hnee.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "ZALF", "organization": "Leibniz Centre for Agricultural Landscape Research (ZALF)", "position": "Research Platform 'Data Analysis & Simulation' - Workgroup Research Data Management", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 300"}], "emails": [{"value": "dataservice@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Sandra Post", "organization": "Eberswalde University for Sustainable Development (HNEE)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "Sandra.Post@hnee.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Ingmar Schr\u00f6ter", "organization": "Eberswalde University for Sustainable Development (HNEE)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "Ingmar.Schroeter@hnee.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0003-0971-8812", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "J\u00f6rg R\u00fchlmann", "organization": "Leibniz Institute of Vegetable and Ornamental Crops (IGZ)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "-"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Eckart Kramer", "organization": "Eberswalde University for Sustainable Development (HNEE)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "Eckart.Kramer@hnee.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Marvin Techner", "organization": "Agrargenossenschaft Trebbin eG", "position": null, "roles": ["dataCollector"], "phones": [{"value": null}], "emails": [{"value": "m.teschner@agt-eg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Golo Philipp", "organization": "Landwirtschaft Petra Philipp", "position": null, "roles": ["dataCollector"], "phones": [{"value": null}], "emails": [{"value": "golo-philipp@t-online.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Johannes Scherer", "organization": "F\u00fcrstenwalder Agrarprodukte GmbH Beerfelde", "position": null, "roles": ["dataCollector"], "phones": [{"value": null}], "emails": [{"value": "scherer@ap-beerfelde.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Hassan Ali", "organization": "Eberswalde University for Sustainable Development (HNEE)", "position": null, "roles": ["dataCollector"], "phones": [{"value": null}], "emails": [{"value": "hassan.ali@hnee.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Dirk Scheibe", "organization": "Landwirtschaftliche Beratung der Agrarverb\u00e4nde Brandenburg GmbH", "position": null, "roles": ["projectMember"], "phones": [{"value": null}], "emails": [{"value": "scheibe@lab-agrarberatung.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Andreas Muckwar", "organization": "F\u00fcrstenwalder Agrarprodukte GmbH Beerfelde", "position": null, "roles": ["projectMember"], "phones": [{"value": null}], "emails": [{"value": "muckwar@ap-beerfelde.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Kevin Fahle", "organization": "Landwirtschaftliche Beratung der Agrarverb\u00e4nde Brandenburg GmbH", "position": null, "roles": ["projectMember"], "phones": [{"value": null}], "emails": [{"value": "fahle@lab-agrarberatung.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Leonie Schierning", "organization": "\u00d6kodorf Brodowin", "position": null, "roles": ["projectMember"], "phones": [{"value": null}], "emails": [{"value": "l.schierning@brodowin.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Ludolf von Malzahn", "organization": "\u00d6kodorf Brodowin", "position": null, "roles": ["projectMember"], "phones": [{"value": null}], "emails": [{"value": "lvonmaltzan@brodowin.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Michael Gebel", "organization": "VisDat geodatentechnologie GmbH", "position": null, "roles": ["projectMember"], "phones": [{"value": null}], "emails": [{"value": "micha.gebel@visdat.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Stephan B\u00fcrger", "organization": "VisDat geodatentechnologie GmbH", "position": null, "roles": ["projectMember"], "phones": [{"value": null}], "emails": [{"value": "stephan.buerger@visdat.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Thomas G\u00e4bert", "organization": "Agrargenossenschaft Trebbin eG", "position": null, "roles": ["projectMember"], "phones": [{"value": null}], "emails": [{"value": "t.gaebert@agt-eg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Thomas G\u00fcnther", "organization": "Leibniz-Institut f\u00fcr Angewandte 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Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the ZALF Datenerfassung's research activities.\" Although every care has been taken in preparing and testing the data, the ZALF Datenerfassung and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the ZALF Datenerfassung and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The ZALF Datenerfassung and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2024-05-24", "type": "Dataset", "created": "2024-04-29", "language": "eng", "title": "Soil data of the DAKIS project", "description": "Soil mapping was conducted by auguring up to 100 cm soil profile depth. The field was divided into nine transects along the main slope with 50 m distances between transects (T2, T3, T4, T5, T6, T7, and T8) with a 25 m distance remaining on either side of the field from the first and last transects (T1 and T9). The distance between auguring points within a transect was 15 m, resulting in 88 sampling points. Coordinates of each soil profile were recorded with a Trimble Geo 7X Handheld GNSS System with coordinate accuracy up to 2 cm. An auger of 100 cm was used to take soil samples to estimate soil texture and colour.  This table contains the Index of the data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "formats": [{"name": "CSV"}], "keywords": ["Soil", "soil texture", "soil organic carbon", "sand", "silt", "clay", "agroforestry systems", "opendata", "Boden", "Germany", "L\u00f6wenberger Land", "Gro\u00dfmutz"], "contacts": [{"name": "Leibniz Centre for Agricultural Landscape Research", "organization": "ZALF", "position": "Research Platform 'Data Analysis & Simulation' - Workgroup Research Data Management", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 300"}], "emails": [{"value": "dataservice@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "https://ror.org/01ygyzs83", "name_url": "", "description": "ROR", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Ahsan Raza", "organization": "Leibniz Centre for Agricultural Landscape Research", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "ahsan.raza@zalf.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0002-7856-7176", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Thomas Gaiser", "organization": "University of Bonn", "position": null, "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "tgaiser@uni-bonn.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0002-5820-2364", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"organization": "Leibniz Centre for Agricultural Landscape Research", "roles": ["contributor"]}], "title_alternate": "Data collection: Part 0/2, table: Index of data collection"}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=b3328469-4874-4767-928c-a0fd0010801e", "rel": "download"}, {"href": "https://metadata.bonares.de:443/smartEditor/preview/Overview_transects.jpg", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/b3328469-4874-4767-928c-a0fd0010801e", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "b3328469-4874-4767-928c-a0fd0010801e", "name": "item", "description": "b3328469-4874-4767-928c-a0fd0010801e", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/b3328469-4874-4767-928c-a0fd0010801e"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-05-24T00:00:00Z"}}, {"id": "94e63417-46ad-4fa5-89f0-99452c165c57", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-0.63, 42.55], [-0.63, 53.15], [18.14, 53.15], [18.14, 42.55], [-0.63, 42.55]]]}, "properties": {"themes": [{"concepts": [{"id": "farming"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "soil structure"}, {"id": "tillage"}, {"id": "sandy soils"}, {"id": "clay"}, {"id": "clay soils"}, {"id": "loess soils"}, {"id": "crop rotation"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "opendata"}], "scheme": "Individual"}, {"concepts": [{"id": "Boden"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "Europe"}], "scheme": "individual"}], "rights": "Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the ZALF Datenerfassung's research activities.\" Although every care has been taken in preparing and testing the data, the ZALF Datenerfassung and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the ZALF Datenerfassung and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The ZALF Datenerfassung and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2023-11-08", "type": "Dataset", "created": "2023-09-06", "language": "eng", "title": "A soil structure atlas. Computed tomography of arable soils to assess soil structure.  - How can the farmer optimise the soil structure to withstand extreme weather conditions?", "description": "In the atlas, results of the ZALF project \"Innovative Analysis of Soil Structure and Soil Biota - Development of a Diagnostic Tool for the Farmer to Increase Soil Fertility\" (DIWELA) are presented. In the DIWELA project, 127 undisturbed soil samples were examined to determine the soil structure of differently managed soils from Brandenburg, Hesse and Poland, among others, using X-ray computed tomography.", "formats": [{"name": "CSV"}], "keywords": ["Soil", "soil structure", "tillage", "sandy soils", "clay", "clay soils", "loess soils", "crop rotation", "opendata", "Boden", "Europe"], "contacts": [{"name": "Leibniz Centre for Agricultural Landscape Research", "organization": "ZALF", "position": "Research Platform 'Data Analysis & Simulation' - Workgroup Research Data Management", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 300"}], "emails": [{"value": "dataservice@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Monika Joschko", "organization": "Leibniz Centre for Agricultural Landscape Research", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "mjoschko@zalf.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0002-4160-1481", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Monika Joschko", "organization": "Leibniz Centre for Agricultural Landscape Research", "position": null, "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "mjoschko@zalf.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0002-4160-1481", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"organization": "Leibniz Centre for Agricultural Landscape Research", "roles": ["contributor"]}]}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=94e63417-46ad-4fa5-89f0-99452c165c57", "rel": "information"}, {"rel": "self", "type": "application/geo+json", "title": "94e63417-46ad-4fa5-89f0-99452c165c57", "name": "item", "description": "94e63417-46ad-4fa5-89f0-99452c165c57", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/94e63417-46ad-4fa5-89f0-99452c165c57"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-11-08T00:00:00Z"}}, {"id": "e8c9167a-4e29-44c2-8972-c8c2a3c3d86d", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[5.81, 47.26], [5.81, 54.76], [15.77, 54.76], [15.77, 47.26], [5.81, 47.26]]]}, "properties": {"themes": [{"concepts": [{"id": "farming"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "precision agriculture"}, {"id": "remote sensing"}, {"id": "sensors"}, {"id": "clay"}, {"id": "soil organic carbon"}, {"id": "soil organic matter"}, {"id": "machine learning"}, {"id": "regression analysis"}, {"id": "soil chemistry"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "opendata"}, {"id": "Digital Soil Mapping"}, {"id": "pH"}], "scheme": "Individual"}, {"concepts": [{"id": "Boden"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "Brazil"}, {"id": "Sao Paulo"}, {"id": "Bahia"}, {"id": "Goias"}, {"id": "Mato Grosso"}, {"id": "Mato Grosso do Sul"}, {"id": "Santa Catarina"}, {"id": "Germany"}, {"id": "Brandenburg"}, {"id": "North Rhine-Westphalia"}, {"id": "Saxony-Anhalt"}, {"id": "Mecklenburg-Western Pomerania"}, {"id": "China"}, {"id": "Hubei"}, {"id": "Japan"}, {"id": "Saitama Prefecture"}, {"id": "Sweden"}, {"id": "Sk\u00e5ne L\u00e4n"}, {"id": "Uppsala L\u00e4n"}, {"id": "Switzerland"}, {"id": "Canton of Vaud"}, {"id": "USA"}, {"id": "Wisconsin"}, {"id": "Hungary"}, {"id": "Pest County"}, {"id": "Czechia"}, {"id": "South Moravia"}, {"id": "France"}, {"id": "Occitania"}], "scheme": "individual"}], "rights": "Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the ZALF Datenerfassung's research activities.\" Although every care has been taken in preparing and testing the data, the ZALF Datenerfassung and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the ZALF Datenerfassung and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The ZALF Datenerfassung and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2025-02-26", "type": "Dataset", "created": "2025-02-24", "language": "eng", "title": "Precision Liming Soil Datasets (LimeSoDa)", "description": "Precision Liming Soil Datasets (LimeSoDa) is a collection of 31 datasets from a field- and farm-scale soil mapping context. These datasets are \"ready-to-use\" for modeling purposes, as they include target soil properties and features in a tidy tabular format. Three target soil properties are present in every dataset: (1) soil organic matter (SOM) or soil organic carbon (SOC), (2) pH, and (3) clay content, while the features for modeling are dataset-specific. The primary goal of `LimeSoDa` is to enable more reliable benchmarking of machine learning methods in digital soil mapping and pedometrics. All the associated materials and data from LimeSoDa can be downloaded in this data repository. However, for a more in-depth analysis, we refer to the published paper \"LimeSoDa: A Dataset Collection for Benchmarking of Machine Learning Regressors in Digital Soil Mapping\" by Schmidinger et al. 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