{"type": "FeatureCollection", "features": [{"id": "10.1016/j.scitotenv.2024.171158", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-06-23T16:17:26Z", "type": "Journal Article", "created": "2024-02-20", "title": "Topsoil porosity prediction across habitats at large scales using environmental variables", "description": "Soil porosity and its reciprocal bulk density are important environmental state variables that enable modelers to represent hydraulic function and carbon storage. Biotic effects and their 'dynamic' influence on such state variables remain largely unknown for larger scales and may result in important, yet poorly quantified environmental feedbacks. Existing representation of hydraulic function is often invariant to environmental change and may be poor in some systems, particularly non-arable soils. Here we assess predictors of total porosity across two comprehensive national topsoil (0-15\u00a0cm) data sets, covering the full range of soil organic matter (SOM) and habitats (n\u00a0=\u00a01385 & n\u00a0=\u00a02570), using generalized additive mixed models and machine learning. Novel aspects of this work include the testing of metrics on aggregate size and livestock density alongside a range of different particle size distribution metrics. We demonstrate that porosity trends in Great Britain are dominated by biotic metrics, soil carbon and land use. Incorporating these variables into porosity prediction improves performance, paving the way for new dynamic calculation of porosity using surrogate measures with remote sensing, which may help improve prediction in data sparse regions of the world. Moreover, dynamic calculation of porosity could support representation of feedbacks in environmental and Earth System Models. Representing the hydrological feedbacks from changes in structural porosity also requires data and models at appropriate spatial scales to capture conditions leading to near-saturated soil conditions. Classification. Environmental Sciences.", "keywords": ["land use change", "soil compaction", "climate change", "earth system model", "13. Climate action", "soil porosity", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "soil carbon", "15. Life on land", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.scitotenv.2024.171158"}, {"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": "10.1016/j.scitotenv.2024.171158", "name": "item", "description": "10.1016/j.scitotenv.2024.171158", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.scitotenv.2024.171158"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-04-01T00:00:00Z"}}, {"id": "10.1088/1748-9326/ad0a1a", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-23T16:19:02Z", "type": "Journal Article", "created": "2023-11-06", "title": "Macro- and micro-plastics change soil physical properties: a systematic review", "description": "Abstract                <p>Plastic pollution in terrestrial environments is a global issue due to its adverse effects on soil health, with negative impacts on ecosystem services and food production. However, the enormous heterogeneity of both plastic and soil characteristics complicate the assessment of the impact and overall trends in plastic-induced changes in soil properties beyond experimental conditions. In this work, we have carried out a systematic and in-depth review of the existing literature on the impact of plastics on soil physical properties. To this end, we have quantified the effects of macro- (MaP, &gt;5000 \uffce\uffbcm) and micro-plastics (MiP, &lt;5000 \uffce\uffbcm) on soil bulk density, soil porosity, water-stable aggregates (WSAs), saturated hydraulic conductivity, and soil moisture at field capacity (FC), based on four characteristics of plastics: polymer types, shapes and sizes of plastic particles, and plastic concentrations in soil. Results showed that MaPs and MiPs significantly modified the values of the analyzed soil physical properties compared to the control without plastic in over 50% of the experimental dataset, albeit with a large variability, from a reduction to an increase in values, depending on the specific experimental conditions and the soil physical property. Depending on the plastic concentration, soil bulk density and porosity decreased moderately (4%\uffe2\uff80\uff936%) with MiP and MaP. MiP reduced WSA by an average of 20%, ranging from a 40% decrease to a 20% increase depending on the shapes and concentration of MiP. Saturated hydraulic conductivity changed depending on the polymer types, shapes, and concentrations of MaP and MiP, varying from a 70% decrease to a 40% increase. Soil water content at FC varied depending on the soil texture, and concentration and sizes distribution of conventional MiP, decreasing from 10% to 65%. However, biodegradable plastic increased soil water content at FC. The few studies available provide evidence that not enough attention is being paid to soil physical properties influenced by plastic input. It is recommended to consider the wide range of characteristics of MaP and MiP and their effects on soil physical properties in future studies, for an advance understanding of the impact of MiP and MaP on soil health in the medium-long term under different environmental conditions.</p", "keywords": ["2. Zero hunger", "ddc:550", "Science", "Physics", "QC1-999", "soil porosity", "Q", "soil water", "15. Life on land", "Environmental technology. Sanitary engineering", "01 natural sciences", "6. Clean water", "Environmental sciences", "13. Climate action", "pollution", "GE1-350", "water-stable aggregates", "hydraulic conductivity", "TD1-1066", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1088/1748-9326/ad0a1a"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Research%20Letters", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1088/1748-9326/ad0a1a", "name": "item", "description": "10.1088/1748-9326/ad0a1a", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1088/1748-9326/ad0a1a"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-11-20T00:00:00Z"}}, {"id": "10.1080/01140670909510261", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-23T16:18:52Z", "type": "Journal Article", "created": "2010-08-13", "title": "Soil Physical Properties And Infiltration After Long-Term No-Tillage And Ploughing On The Chinese Loess Plateau", "description": "Abstract Water is the most limiting factor for crop production in dryland farming. A better understanding of the long\u2010term impact of tillage and residue management systems on soil structure and water infiltration is necessary for the further development of conservation tillage practice to improve water use efficiency. The objectives of this study were to assess the influence of no\u2010till with residue retention (NT) and conventional (plough) tillage with residue removal (CT) on soil properties and soil water transmission characteristics in a winter wheat (Triticum aestivum) monoculture system in Shanxi, on the Chinese Loess Plateau. Soil physical parameter measurements were made in the top 30 cm depth in September 2007 after 16 years under the two tillage treatments. Compared with CT treatment, NT significantly (P  60 \u03bcm, 17.0%) and saturated hydraulic conductivity (249%) in the 15\u201330 cm soil layer. There were n...", "keywords": ["2. Zero hunger", "550", "soil water retention characteristics", "Soil porosity", "saturated hydraulic conductivity", "soil porosity", "Infiltration", "04 agricultural and veterinary sciences", "15. Life on land", "1108 Horticulture", "infiltration", "Saturated hydraulic conductivity", "630", "6. Clean water", "soil aggregates", "Conservation Tillage", "conservation tillage", "0401 agriculture", " forestry", " and fisheries", "1102 Agronomy and Crop Science", "Soil aggregates", "Soil water retention characteristics"]}, "links": [{"href": "https://doi.org/10.1080/01140670909510261"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/New%20Zealand%20Journal%20of%20Crop%20and%20Horticultural%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/01140670909510261", "name": "item", "description": "10.1080/01140670909510261", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/01140670909510261"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-09-01T00:00:00Z"}}, {"id": "44546066-980b-451c-84b0-d01be3da4064", "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": "biota"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "soil density"}, {"id": "density"}, {"id": "soil chemicophysical properties"}, {"id": "earthworms"}, {"id": "soil organisms"}, {"id": "soil compaction"}, {"id": "soil porosity"}, {"id": "soil properties"}, {"id": "soil structure"}, {"id": "soil fauna"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "opendata"}], "scheme": "Individual"}, {"concepts": [{"id": "Boden"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}], "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 Centre's research activities.\"\n\nAlthough every care has been taken in preparing and testing the data, the BonaRes Centre and  the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Centre 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 Centre and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2020-12-08", "type": "Dataset", "created": "2020-09-29", "language": "eng", "title": "Effects of earthworms on bulk density: A meta\u2010analysis", "description": "Using meta-analysis, we quantified earthworm effects on bulk density and investigated the influence of driving factors (Lang, B. & Russell, D.J. Eur J Soil Sci. (2020) 71: 80\u2013 83. https://doi.org/10.1111/ejss.12846). We compiled data from 22 articles, yielding 111 data points. In the supplementary data file, we give information on geographical location, climate, soils (soil type, soil texture, organic carbon, pH), experimental details (laboratory or field experiment, natural soil structure or repacked soil, mesocosm and sampling depth, experimental duration, land use, treatment, replication, initial bulk density), organisms (species or higher taxon, earthworm ecological group, mean individual mass, biomass, abundance),  and results (bulk density and standard deviation for fauna and control treatments).\n\nResearch domain: Other\n\nResearch question: We estimated taxon-specific impacts on bulk density, whether general earthworm effects depended on ecological groups, earthworm body mass, abundance, soil texture, land use or experimental duration. Furthermore, we assessed whether earthworms are able to counteract soil compaction.", "keywords": ["Soil", "soil density", "density", "soil chemicophysical properties", "earthworms", "soil organisms", "soil compaction", "soil porosity", "soil properties", "soil structure", "soil fauna", "opendata", "Boden"], "contacts": [{"name": "Birgit Lang", "organization": "Senckenberg Museum of Natural History G\u00f6rlitz", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "birgit.lang@senckenberg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "David J. Russell", "organization": "Senckenberg Museum of Natural History G\u00f6rlitz", "position": null, "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "david.russell@senckenberg.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}]}, {"name": "David J. Russell", "organization": "Senckenberg Museum of Natural History G\u00f6rlitz", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "david.russell@senckenberg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"organization": "Senckenberg Museum of Natural History G\u00f6rlitz", "roles": ["contributor"]}]}, "links": [{"href": "https://doi.org/10.1111/ejss.12846", "rel": "download"}, {"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=44546066-980b-451c-84b0-d01be3da4064", "rel": "information"}, {"href": "https://metadata.bonares.de:443/smartEditor/preview/Lang_Graphic_overview.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": "44546066-980b-451c-84b0-d01be3da4064", "name": "item", "description": "44546066-980b-451c-84b0-d01be3da4064", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/44546066-980b-451c-84b0-d01be3da4064"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-12-08T00:00:00Z"}}, {"id": "10.1111/j.1475-2743.2012.00445.x", "type": "Feature", "geometry": null, "properties": {"license": "Closed Access", "updated": "2026-06-23T16:19:44Z", "type": "Journal Article", "created": "2012-10-09", "title": "Permanent Raised Beds Improved Soil Structure And Yield Of Spring Wheat In Arid North-Western China", "description": "Abstract<p>In arid north\uffe2\uff80\uff90western China, soil degradation, limited water and subsequent yield decline, largely as a result of excessive tillage and residue removal practices, are the main factors limiting further development of local agriculture. The effects of permanent raised beds (PRB), no\uffe2\uff80\uff90till (NT) and traditional tillage (TT) on soil structure and yield were investigated in a wheat (Triticum aestivumL.) \uffe2\uff80\uff93 maize (Zea maysL.) cropping system from 2004 to 2009 in the Hexi Corridor of Gansu Province, China. PRB and NT had more macro\uffe2\uff80\uff90aggregates (&gt;0.25\uffe2\uff80\uff83mm, +2.7%), a better distribution of pore size classes and improved hydraulic conductivity, whereas TT soils were dominated by micro\uffe2\uff80\uff90aggregates and micro\uffe2\uff80\uff90porosity. In PRB, soil bulk density decreased significantly by 6.3 and 7.0% for the 0\uffe2\uff80\uff90 to 10\uffe2\uff80\uff90cm and 20\uffe2\uff80\uff90 to 30\uffe2\uff80\uff90cm depths relative to TT. The PRB mean crop yields increased by 4.2% and water use efficiency improved by 21.3% compared with TT because of greater soil moisture and improved soil physical and chemical status. These improvements in soil properties, yield and water use are of considerable importance for soil regeneration, food security and sustainable agriculture in arid regions, such as north\uffe2\uff80\uff90western China.</p>", "keywords": ["2. Zero hunger", "soil fertility", "soil porosity", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "yield", "permanent raised beds", "630", "6. Clean water", "aggregate stability"]}, "links": [{"href": "https://doi.org/10.1111/j.1475-2743.2012.00445.x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20Use%20and%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/j.1475-2743.2012.00445.x", "name": "item", "description": "10.1111/j.1475-2743.2012.00445.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/j.1475-2743.2012.00445.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-10-09T00:00:00Z"}}, {"id": "10.15446/rfnam.v67n1.42642", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-23T16:20:24Z", "type": "Journal Article", "created": "2014-11-22", "title": "Efecto Del Uso Del Suelo En La Capacidad De Almacenamiento H\u00eddrico En El P\u00e1ramo De Sumapaz - Colombia", "description": "<p>Los p\uffc3\uffa1ramos son ecosistemas importantes por su funci\uffc3\uffb3n natural como reguladores h\uffc3\uffaddricos donde sus suelos juegan un papel fundamental. Sin embargo, son sistemas fr\uffc3\uffa1giles que pueden sufrir degradaci\uffc3\uffb3n con cambios en el uso del suelo. Este estudio se realiz\uffc3\uffb3 con el fin de evaluar cambios en las propiedades f\uffc3\uffadsicas de un suelo de p\uffc3\uffa1ramo relacionadas con su capacidad de almacenamiento de agua cuando se someten a diferentes usos. El trabajo se llev\uffc3\uffb3 a cabo en el \uffc3\uffa1rea del Parque Natural Nacional del Sumapaz (Cundinamarca-Colombia), donde se seleccion\uffc3\uffb3 un tipo de suelo representativo de una misma unidad cartogr\uffc3\uffa1fica de suelos bajo diferentes usos (cultivos de papa, ganader\uffc3\uffada, suelo en descanso con vegetaci\uffc3\uffb3n de barbecho y suelos con vegetaci\uffc3\uffb3n nativa, como tratamiento testigo); se realizaron tres calicatas por cada uso, se tomaron muestras de los cuatro lados de la calicata por horizonte y se evaluaron propiedades del suelo como retenci\uffc3\uffb3n de humedad, densidad aparente, porosidad total, distribuci\uffc3\uffb3n de la porosidad y contenido de carbono org\uffc3\uffa1nico. Se encontr\uffc3\uffb3 que la capacidad de almacenamiento de humedad del suelo se percibi\uffc3\uffb3 disminuida para todos los usos hasta en un 60%; la densidad aparente aument\uffc3\uffb3 hasta un 16% y la porosidad total disminuy\uffc3\uffb3 hasta en un 23% de los suelos con diferente uso al ser comparados con el suelo del tratamiento testigo. El cultivo de papa y los lotes en descanso presentaron los menores valores de porcentaje de carbono org\uffc3\uffa1nico, porosidad, retenci\uffc3\uffb3n de humedad, a capacidad de campo y punto de marchitez permanente; y altos valores de densidad aparente en comparaci\uffc3\uffb3n con el suelo con vegetaci\uffc3\uffb3n nativa. El cambio del uso del suelo disminuy\uffc3\uffb3 la capacidad de retenci\uffc3\uffb3n de agua, afectando la funci\uffc3\uffb3n ambiental de los p\uffc3\uffa1ramos como reguladores h\uffc3\uffaddricos.</p>", "keywords": ["propiedades f\u00edsicas del suelo", "soil porosity", "soil physical properties", "0211 other engineering and technologies", "0401 agriculture", " forestry", " and fisheries", "Retenci\u00f3n de humedad", "Water holding capacity", "04 agricultural and veterinary sciences", "02 engineering and technology", "porosidad del suelo"]}, "links": [{"href": "https://doi.org/10.15446/rfnam.v67n1.42642"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Revista%20Facultad%20Nacional%20de%20Agronom%C3%ADa%20Medell%C3%ADn", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.15446/rfnam.v67n1.42642", "name": "item", "description": "10.15446/rfnam.v67n1.42642", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.15446/rfnam.v67n1.42642"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2014-01-01T00:00:00Z"}}, {"id": "10.1590/s0100-06832011000200028", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-23T16:20:31Z", "type": "Journal Article", "created": "2011-06-21", "title": "Sistemas De Preparo Do Solo E Culturas De Cobertura Na Produ\u00e7\u00e3o Org\u00e2nica De Feij\u00e3o E Milho: I - Atributos F\u00edsicos Do Solo", "description": "<p>H\uffc3\uffa1 necessidade de se avaliar a contribui\uffc3\uffa7\uffc3\uffa3o de culturas de cobertura e do seu manejo na manuten\uffc3\uffa7\uffc3\uffa3o da qualidade biol\uffc3\uffb3gica do solo em \uffc3\uffa1reas sob produ\uffc3\uffa7\uffc3\uffa3o org\uffc3\uffa2nica. Este trabalho objetivou determinar a influ\uffc3\uffaancia das plantas de cobertura crotal\uffc3\uffa1ria (Crotalaria juncea), guandu (Cajanus cajan (L.) Millsp), mucuna-preta (Mucuna aterrima), sorgo-vassoura (Sorghum technicum) e pousio nos atributos biol\uffc3\uffb3gicos de solo cultivado com feij\uffc3\uffa3o e milho org\uffc3\uffa2nicos, sob semeadura direta (SD) e preparo convencional (PC). O trabalho foi conduzido em Santo Ant\uffc3\uffb4nio de Goi\uffc3\uffa1s-GO, em Latossolo Vermelho distr\uffc3\uffb3fico, no delineamento de blocos ao acaso, com quatro repeti\uffc3\uffa7\uffc3\uffb5es. Em novembro de 2003 foram instalados quatro experimentos, dois em SD e dois em PC, sendo um com feij\uffc3\uffa3o e outro com milho em cada sistema. Amostragens de solo das parcelas e de uma mata pr\uffc3\uffb3xima aos experimentos foram realizadas em novembro de 2007, nas camadas de 0,00-0,10 e 0,10-0,20 m, para determina\uffc3\uffa7\uffc3\uffa3o do teor de C org\uffc3\uffa2nico total (COT), carbono da biomassa microbiana (CBM), respira\uffc3\uffa7\uffc3\uffa3o basal do solo (RBS), quociente metab\uffc3\uffb3lico (qCO2) e quociente microbiano (qMIC). As principais altera\uffc3\uffa7\uffc3\uffb5es nos atributos biol\uffc3\uffb3gicos com o uso agr\uffc3\uffadcola ocorreram na camada superficial, onde, de maneira geral, os valores de CBM foram menores que no solo sob mata, sendo esse fato mais pronunciado nas \uffc3\uffa1reas sob PC. O qCO2 mostrou-se sens\uffc3\uffadvel \uffc3\uffa0s altera\uffc3\uffa7\uffc3\uffb5es decorrentes do preparo do solo, apresentando valores mais favor\uffc3\uffa1veis na camada superficial do solo sob SD.</p>", "keywords": ["microbial quotient", "respira\u00e7\u00e3o basal do solo", "bulk density", "Agriculture (General)", "soil porosity", "quociente metab\u00f3lico", "Zea mays", "S1-972", "S index", "soil basal respiration", "Phaseolus vulgaris L", "densidade do solo", "2. Zero hunger", "04 agricultural and veterinary sciences", "\u00edndice S", "15. Life on land", "porosidade do solo", "6. Clean water", "soil organic carbon", "C org\u00e2nico do solo", "microbial biomass carbon", "carbono da biomassa microbiana", "0401 agriculture", " forestry", " and fisheries", "metabolic quotient", "quociente microbiano"]}, "links": [{"href": "https://doi.org/10.1590/s0100-06832011000200028"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Revista%20Brasileira%20de%20Ci%C3%AAncia%20do%20Solo", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1590/s0100-06832011000200028", "name": "item", "description": "10.1590/s0100-06832011000200028", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1590/s0100-06832011000200028"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2011-04-01T00:00:00Z"}}, {"id": "10261/349689", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-23T16:25:42Z", "type": "Journal Article", "created": "2023-11-06", "title": "Macro- and micro-plastics change soil physical properties: a systematic review", "description": "Abstract                <p>Plastic pollution in terrestrial environments is a global issue due to its adverse effects on soil health, with negative impacts on ecosystem services and food production. However, the enormous heterogeneity of both plastic and soil characteristics complicate the assessment of the impact and overall trends in plastic-induced changes in soil properties beyond experimental conditions. In this work, we have carried out a systematic and in-depth review of the existing literature on the impact of plastics on soil physical properties. To this end, we have quantified the effects of macro- (MaP, &gt;5000 \uffce\uffbcm) and micro-plastics (MiP, &lt;5000 \uffce\uffbcm) on soil bulk density, soil porosity, water-stable aggregates (WSAs), saturated hydraulic conductivity, and soil moisture at field capacity (FC), based on four characteristics of plastics: polymer types, shapes and sizes of plastic particles, and plastic concentrations in soil. Results showed that MaPs and MiPs significantly modified the values of the analyzed soil physical properties compared to the control without plastic in over 50% of the experimental dataset, albeit with a large variability, from a reduction to an increase in values, depending on the specific experimental conditions and the soil physical property. Depending on the plastic concentration, soil bulk density and porosity decreased moderately (4%\uffe2\uff80\uff936%) with MiP and MaP. MiP reduced WSA by an average of 20%, ranging from a 40% decrease to a 20% increase depending on the shapes and concentration of MiP. Saturated hydraulic conductivity changed depending on the polymer types, shapes, and concentrations of MaP and MiP, varying from a 70% decrease to a 40% increase. Soil water content at FC varied depending on the soil texture, and concentration and sizes distribution of conventional MiP, decreasing from 10% to 65%. However, biodegradable plastic increased soil water content at FC. The few studies available provide evidence that not enough attention is being paid to soil physical properties influenced by plastic input. It is recommended to consider the wide range of characteristics of MaP and MiP and their effects on soil physical properties in future studies, for an advance understanding of the impact of MiP and MaP on soil health in the medium-long term under different environmental conditions.</p", "keywords": ["2. Zero hunger", "ddc:550", "Science", "Physics", "QC1-999", "Hydraulic conductivity", "soil porosity", "Q", "Soil porosity", "soil water", "15. Life on land", "Environmental technology. Sanitary engineering", "Pollution", "01 natural sciences", "6. Clean water", "Environmental sciences", "13. Climate action", "Water-stable aggregates", "Soil water", "pollution", "GE1-350", "water-stable aggregates", "hydraulic conductivity", "TD1-1066", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10261/349689"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Research%20Letters", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10261/349689", "name": "item", "description": "10261/349689", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/349689"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-11-20T00:00:00Z"}}, {"id": "38387558", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-23T16:27:38Z", "type": "Journal Article", "created": "2024-02-20", "title": "Topsoil porosity prediction across habitats at large scales using environmental variables", "description": "Soil porosity and its reciprocal bulk density are important environmental state variables that enable modelers to represent hydraulic function and carbon storage. Biotic effects and their 'dynamic' influence on such state variables remain largely unknown for larger scales and may result in important, yet poorly quantified environmental feedbacks. Existing representation of hydraulic function is often invariant to environmental change and may be poor in some systems, particularly non-arable soils. Here we assess predictors of total porosity across two comprehensive national topsoil (0-15\u00a0cm) data sets, covering the full range of soil organic matter (SOM) and habitats (n\u00a0=\u00a01385 & n\u00a0=\u00a02570), using generalized additive mixed models and machine learning. Novel aspects of this work include the testing of metrics on aggregate size and livestock density alongside a range of different particle size distribution metrics. We demonstrate that porosity trends in Great Britain are dominated by biotic metrics, soil carbon and land use. Incorporating these variables into porosity prediction improves performance, paving the way for new dynamic calculation of porosity using surrogate measures with remote sensing, which may help improve prediction in data sparse regions of the world. Moreover, dynamic calculation of porosity could support representation of feedbacks in environmental and Earth System Models. Representing the hydrological feedbacks from changes in structural porosity also requires data and models at appropriate spatial scales to capture conditions leading to near-saturated soil conditions. Classification. Environmental Sciences.", "keywords": ["land use change", "soil compaction", "climate change", "earth system model", "13. Climate action", "soil porosity", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "soil carbon", "15. Life on land", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/38387558"}, {"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": "38387558", "name": "item", "description": "38387558", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/38387558"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-04-01T00:00:00Z"}}, {"id": "d1cdbca9-3f3e-4995-a79e-b5b464e97b04", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[9.9, 51.98], [9.9, 52.01], [9.96, 52.01], [9.96, 51.98], [9.9, 51.98]]]}, "properties": {"themes": [{"concepts": [{"id": "farming"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "Top soil"}, {"id": "Subsoil"}, {"id": "soil compaction"}, {"id": "Soil pore system"}, {"id": "Soil porosity"}, {"id": "Soil macropores"}, {"id": "Field capacity"}, {"id": "Wilting point"}, {"id": "Hydraulic conductivity"}, {"id": "agriculture"}, {"id": "Vehicles"}, {"id": "Harvesters"}, {"id": "Tillage"}, {"id": "Conservation tillage"}, {"id": "Conventional tillage"}, {"id": "Ploughing"}, {"id": "management"}, {"id": "Management techniques"}, {"id": "On-farm research"}, {"id": "Field experimentation"}, {"id": "Traffic"}, {"id": "Soil sampling"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "Bodenfunktion"}, {"id": "Bodenstruktur"}, {"id": "Physikalische Ver\u00e4nderung"}, {"id": "Bodenwasser"}, {"id": "Bodenschutz"}, {"id": "Bodenuntersuchung"}, {"id": "Probenahme"}, {"id": "Boden"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "opendata"}, {"id": "Soil physical parameters"}, {"id": "Soil density"}, {"id": "Dry bulk density"}, {"id": "Soil water content"}, {"id": "Soil deformation"}, {"id": "Soil hydraulic properties"}, {"id": "Soil water retention"}, {"id": "Air capaciy"}, {"id": "Plant available water"}, {"id": "Agricultural machineries"}, {"id": "Agricultural management"}, {"id": "Soil management"}, {"id": "Field experiment"}, {"id": "Wheeling experiment"}, {"id": "Field traffic"}, {"id": "Soil conserving traffic"}], "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 - SOILAssist's research activities.\" Although every care has been taken in preparing and testing the data, the BonaRes Module A-Project - SOILAssist and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Module A-Project - SOILAssist 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 - SOILAssist 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": "2023-07-17", "type": "Dataset", "created": "2020-05-13", "language": "eng", "title": "Soil pressure, deformation, and changes in soil physical parameters caused by combine harvester wheeling", "description": "In recent years, agricultural machinery became steadily larger and heavier. Especially under wet soil conditions, when soil is susceptible to compaction, heavy wheel load field traffic can lead to harmful soil compaction. This data set contains soil data from a wheeling experiment with an agricultural vehicle (2-axle combine harvester with bunker; total weight: 17 t). The experiment was conducted in 2016 on an agricultural test field in Adenstedt (Hildesheim district, Lower Saxony, Germany) during the harvest campaign. The soil type is Stagnic Luvisol derived from Loess and was conventionally tilled with a plough up to a depth of 28 cm. The cultivated crop was winter wheat. For the wheeling experiment, a combine harvester with full bunker volume passed defined plots in the field. In the inner field area, the number of wheel passes were 2 and in the headlands the number of wheel passes were 6. The sampling sites were both located in the inner field area and in the headlands. To investigate changes in soil physical parameters, soil structure, and soil functions caused by combine harvester driving, undisturbed soil cores (100 cm\u00b3) were taken before (unwheeled) and after wheeling (wheeled). The unwheeled soil samples were taken in 22, 35, and 50 depth and the wheeled soil samples in 20, 35, and 50 cm depth. In the inner field area, two soil pits were sampled per wheeling variant and in the headlands, one soil pit was sampled per wheeling variant. Additionally, the soil biopores were counted in every one of the three soil depths. A total of 30 undisturbed soil samples were taken per each soil pit, 10 per each soil depth.5 of the 10 undisturbed sampling rings were used to investigate soil water retention and the other 5 for saturated hydraulic conductivity. The determination of pF values was conducted in the soil laboratory using sand and clay boxes as well as pressure pots according to DIN ISO 11274. Saturated hydraulic conductivity was analyzed using a soil water permeameter (open system) according to ISO / FDIS 17312. The soil parameters total pore volume, air capacity, field capacity, usable field capacity, permanent wilting point, dry bulk density, and current water content during soil sampling were derived from the soil laboratory results.\n\nResearch domain: Soil Sciences", "formats": [{"name": "CSV"}], "keywords": ["Soil", "Top soil", "Subsoil", "soil compaction", "Soil pore system", "Soil porosity", "Soil macropores", "Field capacity", "Wilting point", "Hydraulic conductivity", "agriculture", "Vehicles", "Harvesters", "Tillage", "Conservation tillage", "Conventional tillage", "Ploughing", "management", "Management techniques", "On-farm research", "Field experimentation", "Traffic", "Soil sampling", "Bodenfunktion", "Bodenstruktur", "Physikalische Ver\u00e4nderung", "Bodenwasser", "Bodenschutz", "Bodenuntersuchung", "Probenahme", "Boden", "opendata", "Soil physical parameters", "Soil density", "Dry bulk density", "Soil water content", "Soil deformation", "Soil hydraulic properties", "Soil water retention", "Air capaciy", "Plant available water", "Agricultural machineries", "Agricultural management", "Soil management", "Field experiment", "Wheeling experiment", "Field traffic", "Soil conserving traffic"], "contacts": [{"name": "Weise, Maike", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "maike.weise@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Lorenz, Marco", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "marco.lorenz@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Ortmeier, Berthold", "organization": "-", "position": null, "roles": ["other"], "phones": [{"value": null}], "emails": [{"value": "-"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Brunotte, Joachim", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "joachim.brunotte@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Lorenz, Marco", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["projectManager"], "phones": [{"value": null}], "emails": [{"value": "marco.lorenz@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Thomas, Celina", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["dataCurator"], "phones": [{"value": null}], "emails": [{"value": "celina.thomas@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "BonaRes Data Centre", "organization": "Leibniz Centre for Agricultural Landscape Research (ZALF)", "position": "Research Platform 'Data Analysis & Simulation' - WG Geodata", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 171"}], "emails": [{"value": "bonares-datenzentrum@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": null}]}, {"organization": "Th\u00fcnen Institute of Agricultural Technology", "roles": ["contributor"]}], "title_alternate": "Changes of soil physical and soil functional parameters caused by driving of a combine harvester on arable land"}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=d1cdbca9-3f3e-4995-a79e-b5b464e97b04", "rel": "download"}, {"rel": "self", "type": "application/geo+json", "title": "d1cdbca9-3f3e-4995-a79e-b5b464e97b04", "name": "item", "description": "d1cdbca9-3f3e-4995-a79e-b5b464e97b04", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/d1cdbca9-3f3e-4995-a79e-b5b464e97b04"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-07-17T00:00:00Z"}}, {"id": "c0096e15-df0d-4ba9-9b46-bafa414cd14b", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[9.9, 51.98], [9.9, 52.01], [9.96, 52.01], [9.96, 51.98], [9.9, 51.98]]]}, "properties": {"themes": [{"concepts": [{"id": "farming"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "Top soil"}, {"id": "Subsoil"}, {"id": "soil compaction"}, {"id": "Soil pore system"}, {"id": "Soil porosity"}, {"id": "Soil macropores"}, {"id": "Field capacity"}, {"id": "Wilting point"}, {"id": "Hydraulic conductivity"}, {"id": "agriculture"}, {"id": "Vehicles"}, {"id": "Harvesters"}, {"id": "Tillage"}, {"id": "Conservation tillage"}, {"id": "Conventional tillage"}, {"id": "Ploughing"}, {"id": "management"}, {"id": "Management techniques"}, {"id": "On-farm research"}, {"id": "Field experimentation"}, {"id": "Traffic"}, {"id": "Soil sampling"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "Bodenfunktion"}, {"id": "Bodenstruktur"}, {"id": "Physikalische Ver\u00e4nderung"}, {"id": "Bodenwasser"}, {"id": "Bodenschutz"}, {"id": "Bodenuntersuchung"}, {"id": "Probenahme"}], "scheme": "GEMET - Concepts, version 2.4"}, {"concepts": [{"id": "opendata"}], "scheme": "individual"}, {"concepts": [{"id": "Boden"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}], "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 - SOILAssist's research activities.\" Although every care has been taken in preparing and testing the data, the BonaRes Module A-Project - SOILAssist and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Module A-Project - SOILAssist 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 - SOILAssist 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": "2023-07-17", "type": "Dataset", "created": "2020-05-13", "language": "eng", "title": "Soil pressure, deformation, and changes in soil physical parameters caused by silage maize harvest chain", "description": "In recent years, agricultural machinery became steadily larger and heavier. Especially under wet soil conditions, when soil is susceptible to compaction, heavy wheel load field traffic can lead to harmful soil compaction. This data set contains soil data from a wheeling experiment with agricultural vehicles from the silage maize harvest chain (maize chopper (total weight: 20 t), tractor with mulcher (total weight: 75 t), and tractor with silage trailer (total weight: 32 t)). The experiment was conducted in 2016 on an agricultural test field in Adenstedt (Hildesheim district, Lower Saxony, Germany). The soil type is Stagnic Luvisol derived from Loess and was tilled with a cultivator up to a depth of 25 cm (reduced tillage). For the wheeling experiment, the harvest chain vehicles passed defined plots in the inner field area one after another (8 wheel passes). Maximum soil pressure und plastic soil deformation evoked by vehicle passing was measured simultaneously with a multi-channel device consisting of Bolling probes (Bolling, 1987) and hydrostatic measuring hoses (Nolting et al., 2006). Maximum soil pressure and plastic soil deformation was measured in 20, 35, and 50 cm depth directly below the center of the tires. To investigate changes in soil physical parameters, soil structure, and soil functions caused by harvest chain vehicles driving, undisturbed soil cores (100 cm\u00b3) were taken before (unwheeled) and after wheeling (wheeled). The sampling sites were located in the inner field area. Two soil pits were sampled per wheeling variant. A total of 30 undisturbed soil samples were taken per each soil pit, 10 per each soil depth (20, 35, 50 cm). The soil biopores were counted in every one of the three soil depths. 5 of the 10 undisturbed sampling rings were used to investigate soil water retention and the other 5 for saturated hydraulic conductivity. The determination of pF values was conducted in the soil laboratory using sand and clay boxes as well as pressure pots according to DIN ISO 11274. Saturated hydraulic conductivity was analyzed using a soil water permeameter (open system) according to ISO / FDIS 17312. The soil parameters total pore volume, air capacity, field capacity, usable field capacity, permanent wilting point, dry bulk density, and current water content during soil sampling were derived from the soil laboratory results.\n\nResearch domain: Soil Sciences", "formats": [{"name": "CSV"}], "keywords": ["Soil", "Top soil", "Subsoil", "soil compaction", "Soil pore system", "Soil porosity", "Soil macropores", "Field capacity", "Wilting point", "Hydraulic conductivity", "agriculture", "Vehicles", "Harvesters", "Tillage", "Conservation tillage", "Conventional tillage", "Ploughing", "management", "Management techniques", "On-farm research", "Field experimentation", "Traffic", "Soil sampling", "Bodenfunktion", "Bodenstruktur", "Physikalische Ver\u00e4nderung", "Bodenwasser", "Bodenschutz", "Bodenuntersuchung", "Probenahme", "opendata", "Boden"], "contacts": [{"name": "Weise, Maike", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "maike.weise@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Lorenz, Marco", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "marco.lorenz@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Ortmeier, Berthold", "organization": "-", "position": null, "roles": ["other"], "phones": [{"value": null}], "emails": [{"value": "-"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Brunotte, Joachim", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "joachim.brunotte@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Lorenz, Marco", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["projectManager"], "phones": [{"value": null}], "emails": [{"value": "marco.lorenz@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Thomas, Celina", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["dataCurator"], "phones": [{"value": null}], "emails": [{"value": "celina.thomas@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "BonaRes Data Centre", "organization": "Leibniz Centre for Agricultural Landscape Research (ZALF)", "position": "Research Platform 'Data Analysis & Simulation' - WG Geodata", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 171"}], "emails": [{"value": "bonares-datenzentrum@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": null}]}, {"organization": "Th\u00fcnen Institute of Agricultural Technology", "roles": ["contributor"]}], "title_alternate": "Changes of soil physical and soil functional parameters caused by driving of a silage maize harvest chain on arable land and measuring of soil pressure and soil deformation"}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=c0096e15-df0d-4ba9-9b46-bafa414cd14b", "rel": "download"}, {"rel": "self", "type": "application/geo+json", "title": "c0096e15-df0d-4ba9-9b46-bafa414cd14b", "name": "item", "description": "c0096e15-df0d-4ba9-9b46-bafa414cd14b", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/c0096e15-df0d-4ba9-9b46-bafa414cd14b"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-07-17T00:00:00Z"}}, {"id": "65c50647-b035-43a5-b1aa-1f03c6f8ee2e", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[9.9, 51.98], [9.9, 52.01], [9.96, 52.01], [9.96, 51.98], [9.9, 51.98]]]}, "properties": {"themes": [{"concepts": [{"id": "farming"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "Top soil"}, {"id": "Subsoil"}, {"id": "soil compaction"}, {"id": "Soil pore system"}, {"id": "Soil porosity"}, {"id": "Soil macropores"}, {"id": "Field capacity"}, {"id": "Wilting point"}, {"id": "Hydraulic conductivity"}, {"id": "agriculture"}, {"id": "Vehicles"}, {"id": "Harvesters"}, {"id": "Tillage"}, {"id": "Conservation tillage"}, {"id": "Conventional tillage"}, {"id": "Ploughing"}, {"id": "management"}, {"id": "Management techniques"}, {"id": "On-farm research"}, {"id": "Field experimentation"}, {"id": "Traffic"}, {"id": "Soil sampling"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "Bodenfunktion"}, {"id": "Bodenstruktur"}, {"id": "Physikalische Ver\u00e4nderung"}, {"id": "Bodenwasser"}, {"id": "Bodenschutz"}, {"id": "Bodenuntersuchung"}, {"id": "Probenahme"}, {"id": "Boden"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "opendata"}, {"id": "Soil physical parameters"}, {"id": "Soil density"}, {"id": "Dry bulk density"}, {"id": "Soil water content"}, {"id": "Soil deformation"}, {"id": "Soil hydraulic properties"}, {"id": "Soil water retention"}, {"id": "Air capacity"}, {"id": "Plant available water"}, {"id": "Agricultural machineries"}, {"id": "Agricultural management"}, {"id": "Soil management"}, {"id": "Field experiment"}, {"id": "Wheeling experiment"}, {"id": "Field traffic"}, {"id": "Soil conserving traffic"}], "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 - SOILAssist's research activities.\" Although every care has been taken in preparing and testing the data, the BonaRes Module A-Project - SOILAssist and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Module A-Project - SOILAssist 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 - SOILAssist 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": "2023-07-17", "type": "Dataset", "created": "2020-05-13", "language": "eng", "title": "Soil pressure, deformation, and changes in soil physical parameters caused by beet harvester wheeling", "description": "In recent years, agricultural machinery became steadily larger and heavier. Especially under wet soil conditions, when soil is susceptible to compaction, heavy wheel load field traffic can lead to harmful soil compaction. This data set contains soil data from a wheeling experiment with an agricultural vehicle (3-axle sugar beet harvester). The experiment was conducted in 2016 on an agricultural test field in Adenstedt (Hildesheim district, Lower Saxony, Germany). The soil type is Stagnic Luvisol derived from Loess and was tilled with a cultivator up to a depth of 25 cm (reduced tillage). For the wheeling experiment, the harvester passed defined plots in the field with a full bunker (total weight: 62 t) and a half full bunker (total weight: 49 t). Maximum soil pressure and plastic soil deformation evoked by harvester passing was measured simultaneously with a multi-channel device consisting of Bolling probes (Bolling, 1987) and hydrostatic measuring hoses (Nolting et al., 2006). Maximum soil pressure and plastic soil deformation was measured in 20, 35, and 50 cm depth directly below the center of the tires. To investigate changes in soil physical parameters, soil structure, and soil functions caused by harvester driving, undisturbed soil cores (100 cm\u00b3) were taken before (unwheeled) and after wheeling (wheeled). Wheeling variants in the inner field area were sugar beet harvester with half full bunker and full bunker volume driving with all wheels in the same track (3 wheel passes). The wheeling variant of the headland area was sugar beet harvester with full bunker volume and multiple wheel passes in front of the sugar beet clamp. The sampling sites were located both in the inner field area and in the headlands. Two soil pits were sampled per wheeling variant in the inner field area and one soil pit in the headlands. A total of 30 undisturbed soil samples were taken per each soil pit, 10 per each soil depth (20, 35, 50 cm). The soil biopores were counted in every one of the three soil depths. 5 of the 10 undisturbed sampling rings were used to investigate soil water retention and the other 5 for saturated hydraulic conductivity. The determination of pF values was conducted in the soil laboratory using sand and clay boxes as well as pressure pots according to DIN ISO 11274. Saturated hydraulic conductivity was analyzed using a soil water permeameter (open system) according to ISO / FDIS 17312. The soil parameters, total pore volume, air capacity, field capacity, usable field capacity, permanent wilting point, dry bulk density, and current water content during soil sampling were derived from the soil laboratory results.\n\nResearch domain: Soil Sciences", "formats": [{"name": "CSV"}], "keywords": ["Soil", "Top soil", "Subsoil", "soil compaction", "Soil pore system", "Soil porosity", "Soil macropores", "Field capacity", "Wilting point", "Hydraulic conductivity", "agriculture", "Vehicles", "Harvesters", "Tillage", "Conservation tillage", "Conventional tillage", "Ploughing", "management", "Management techniques", "On-farm research", "Field experimentation", "Traffic", "Soil sampling", "Bodenfunktion", "Bodenstruktur", "Physikalische Ver\u00e4nderung", "Bodenwasser", "Bodenschutz", "Bodenuntersuchung", "Probenahme", "Boden", "opendata", "Soil physical parameters", "Soil density", "Dry bulk density", "Soil water content", "Soil deformation", "Soil hydraulic properties", "Soil water retention", "Air capacity", "Plant available water", "Agricultural machineries", "Agricultural management", "Soil management", "Field experiment", "Wheeling experiment", "Field traffic", "Soil conserving traffic"], "contacts": [{"name": "Weise, Maike", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "maike.weise@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Lorenz, Marco", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "marco.lorenz@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Ortmeier, Berthold", "organization": "-", "position": null, "roles": ["other"], "phones": [{"value": null}], "emails": [{"value": "-"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Brunotte, Joachim", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "joachim.brunotte@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Lorenz, Marco", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["projectManager"], "phones": [{"value": null}], "emails": [{"value": "marco.lorenz@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "Thomas, Celina", "organization": "Th\u00fcnen Institute of Agricultural Technology", "position": "Research associate", "roles": ["dataCurator"], "phones": [{"value": null}], "emails": [{"value": "celina.thomas@thuenen.de"}], "addresses": [{"deliveryPoint": ["Bundesallee 47"], "city": "Braunschweig", "administrativeArea": null, "postalCode": "38116", "country": "Germany"}], "links": [{"href": null}]}, {"name": "BonaRes Data Centre", "organization": "Leibniz Centre for Agricultural Landscape Research (ZALF)", "position": "Research Platform 'Data Analysis & Simulation' - 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