{"type": "FeatureCollection", "features": [{"id": "/", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:14:06Z", "type": "Dataset", "title": "DrSch\u00e4r mais field monitoring timeseries", "description": "Timeseries of the DrSch\u00e4r field monitoring in Este (PD) during summer 2022. Dataset of the soil temperature and soil humidity collected from different type of sensors distributed among the mais field. In the field were installed different types of sensors as many TDR sensors and one capacitive sensor; they collect temperature and humidity of the soil. The data from the sensor were collected by two networks: a Zigbee-based and one LoraWAN-based network.", "keywords": ["capacitive", "environmental-monitoring-facilities", "eu", "humidity", "irrigation", "lorawan", "mais", "sensor", "soil", "soil-moisture", "tdr", "temperature", "water", "zigbee"]}, "links": [{"href": "http://data.europa.eu/88u/dataset/17af841d-1329-4c5a-a8b8-c4326f0614f9"}, {"rel": "self", "type": "application/geo+json", "title": "/", "name": "item", "description": "/", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items//"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "10.1007/s003740050505", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-27T16:14:47Z", "type": "Journal Article", "created": "2002-08-25", "title": "Effects Of Trefoil Cover Crop And Earthworm Inoculation On Maize Crop And Soil Organisms In Reunion Island", "description": "Traditional tree fallows have been abandoned on the western coast of the Reunion Island because of the increasing need for cultivated land. Soil fertility is no longer restored and crop yields have decreased drastically. The leguminous plant, Lotus uliginosus (trefoil), used as a cover crop, has made possible the control of erosion, the restoration of soil macrofauna, especially earthworms, and the increase in crop yields. When trefoil was associated with earthworms (Amynthas corticis), the densities of maize, the yields of maize stalk and dry matter, the yield of trefoil fodder dry matter, and the biomass and respiratory activity of soil microflora were considerably increased. The combined effects of their association led to a significant decrease in populations of the plant-parasitic nematode, Pratylenchus vulnus, in maize roots, and in the population of borers. Some soil chemical features were modified.", "keywords": ["RENDEMENT", "propri\u00e9t\u00e9 physicochimique du sol", "COUVERT VEGETAL", "organisme du sol", "F08 - Syst\u00e8mes et modes de culture", "rendement des cultures", "http://aims.fao.org/aos/agrovoc/c_29111", "FAUNE DU SOL", "taux de croissance", "Zea mays", "630", "plante de couverture", "ravageur des plantes", "Pratylenchus vulnus", "http://aims.fao.org/aos/agrovoc/c_10176", "http://aims.fao.org/aos/agrovoc/c_3081", "http://aims.fao.org/aos/agrovoc/c_33552", "Oligochaeta", "2. Zero hunger", "FERTILITE DU SOL", "http://aims.fao.org/aos/agrovoc/c_1936", "http://aims.fao.org/aos/agrovoc/c_24794", "MICROBIOLOGIE DU SOL", "http://aims.fao.org/aos/agrovoc/c_7182", "P34 - Biologie du sol", "http://aims.fao.org/aos/agrovoc/c_16196", "http://aims.fao.org/aos/agrovoc/c_16130", "04 agricultural and veterinary sciences", "NEMATODE", "15. Life on land", "H10 - Ravageurs des plantes", "http://aims.fao.org/aos/agrovoc/c_6543", "Lotus uliginosus", "MAIS", "http://aims.fao.org/aos/agrovoc/c_8504", "DYNAMIQUE DE POPULATION", "0401 agriculture", " forestry", " and fisheries", "http://aims.fao.org/aos/agrovoc/c_4446", "LOMBRIC"], "contacts": [{"organization": "Boyer, J., Michellon, R., Chabanne, A., /Reversat, Georges, Tibere, R.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1007/s003740050505"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biology%20and%20Fertility%20of%20Soils", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s003740050505", "name": "item", "description": "10.1007/s003740050505", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s003740050505"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1999-02-08T00:00:00Z"}}, {"id": "10.1078/0031-4056-00268", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-27T16:18:47Z", "type": "Journal Article", "created": "2005-08-18", "title": "Effects Of Earthworm Inoculation On Soil Organic Matter Dynamics Of A Cultivated Ultisol", "description": "In Peruvian Amazonia, cropping techniques manipulating the biological processes of soil fertility have been tested to increase productivity and sustainability of crops. Special attention was paid to earthworms since theircommunities are dominant in natural ecosystems and severely depleted in cultivated soils, and also because their populations can be manipulated. The objective of this work was to evaluate the impact of the endogeic earthworm Pontoscolex corethrurus on soil organic matter dynamics, by comparing treatments with and without earthworms. Carbon dynamics is described using particle-size fractionation and in situ natural isotopic labelling (carbon 13) obtained by shift of C3 to C4 vegetation. After 6 years of maize cultivation, the organic carbon stock of the 0-10 cm layer decreased respectively by 4 and 27 % in the control and the earthworm inoculated treatments. For the inoculated treatment this decrease mainly occurred in the large particle size (plant residues) Seventy % of the carbon derived from forest was lost during 6 years in the 2000-200 pm fractions in the inoculated treatment and 19 % in the control. However, the incorporation of carbon derived from maize in soil, especially in the large particle fractions (> 50 \u03bcm), was lower in the earthworm inoculated treatment. Accordingly, the proportions of carbon derived from forest and from maize were the same in the two treatments. Thus, the main effect of earthworm inoculation was a more important mineralisation of the carbon derived from forest and maize, especially in the large particle size fractions (> 50 \u03bcm).", "keywords": ["2. Zero hunger", "MAIS", "FORET", "SOL CULTIVE", "MATIERE ORGANIQUE", "MINERALISATION", "0401 agriculture", " forestry", " and fisheries", "ANALYSE ISOTOPIQUE", "04 agricultural and veterinary sciences", "INOCULATION", "15. Life on land", "LOMBRIC", "CARBONE ORGANIQUE"]}, "links": [{"href": "https://doi.org/10.1078/0031-4056-00268"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Pedobiologia", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1078/0031-4056-00268", "name": "item", "description": "10.1078/0031-4056-00268", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1078/0031-4056-00268"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2003-01-01T00:00:00Z"}}, {"id": "10.1111/j.1475-2743.2004.tb00363.x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:19:42Z", "type": "Journal Article", "created": "2010-08-05", "title": "Effect Of A Legume Cover Crop (Mucuna Pruriens Var. Utilis) On Soil Carbon In An Ultisol Under Maize Cultivation In Southern Benin", "description": "<p>Abstract.  Long term fallow is no longer possible in densely populated tropical areas, but legume cover crops can help maintain soil fertility. Our work aimed to study changes in soil carbon in a sandy loam Ultisol in Benin, which involved a 12\uffe2\uff80\uff90year experiment on three maize cropping systems under manual tillage: traditional no\uffe2\uff80\uff90input cultivation (T), mineral fertilized cultivation (NPK), and association with Mucuna pruriens (M). The origin of soil carbon was also determined through the natural abundance of soil and biomass 13C. In T, NPK and M changes in soil carbon at 0\uffe2\uff80\uff9340 cm were \uffe2\uff88\uff920.2, +0.2 and +1.3 t C ha\uffe2\uff88\uff921 yr\uffe2\uff88\uff921, with residue carbon amounting to 3.5, 6.4 and 10.0 t C ha\uffe2\uff88\uff921 yr\uffe2\uff88\uff921, respectively. After 12 years of experimentation, carbon originating from maize in litter\uffe2\uff80\uff90plus\uffe2\uff80\uff90soil (0\uffe2\uff80\uff9340 cm) represented less than 4% of both total carbon and overall maize residue carbon. In contrast, carbon originating from mucuna in litter\uffe2\uff80\uff90plus\uffe2\uff80\uff90soil represented more than 50% of both total carbon and overall mucuna residue carbon in M, possibly due to accelerated mineralization of native soil carbon (priming effect) and slow mulch decomposition. Carbon originating from weeds in litter\uffe2\uff80\uff90plus\uffe2\uff80\uff90soil represented c. 10% of both total carbon and overall weed residue carbon in T and NPK. Thus mucuna mulch was very effective in promoting carbon sequestration in the soil studied.</p>", "keywords": ["Soil nutrients", "Carbon sequestration", "13C natural abundance", "[SDE] Environmental Sciences", "Soil management", "http://aims.fao.org/aos/agrovoc/c_7170", "Npk", "SOL CULTIVE", "F08 - Syst\u00e8mes et modes de culture", "Soil fertility", "Zea mays", "http://aims.fao.org/aos/agrovoc/c_875", "630", "plante de couverture", "Legume cover crops", "Benin", "http://aims.fao.org/aos/agrovoc/c_1301", "legume cover crop", "Mucuna pruriens", "http://aims.fao.org/aos/agrovoc/c_4971", "ANALYSE STATISTIQUE", "580", "LEGUMINEUSE TROPICALE", "Acrisol", "2. Zero hunger", "Tropical zones", "mucuna", "BIOMASSE", "http://aims.fao.org/aos/agrovoc/c_1936", "P35 - Fertilit\u00e9 du sol", "Green manure crops", "RESIDU VEGETAL", "http://aims.fao.org/aos/agrovoc/c_101", "04 agricultural and veterinary sciences", "15. Life on land", "Mucuna", "Soil carbon", "CARBONE ORGANIQUE", "soil organic carbon", "STOCK ORGANIQUE", "fertilit\u00e9 du sol", "MAIS", "http://aims.fao.org/aos/agrovoc/c_8504", "Farm/Enterprise Scale", "[SDE]Environmental Sciences", "FERTILISATION DU SOL", "0401 agriculture", " forestry", " and fisheries", "carbone"]}, "links": [{"href": "https://doi.org/10.1111/j.1475-2743.2004.tb00363.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.1475-2743.2004.tb00363.x", "name": "item", "description": "10.1111/j.1475-2743.2004.tb00363.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/j.1475-2743.2004.tb00363.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2004-06-01T00:00:00Z"}}, {"id": "10.1590/s0100-06832008000400008", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-27T16:20:31Z", "type": "Journal Article", "created": "2008-10-15", "title": "Short And Long-Term Effects Of Tillage Systems And Nutrient Sources On Soil Physical Properties Of A Southern Brazilian Hapludox", "description": "<p>Soil tillage promotes changes in soil structure. The magnitude of the changes varies with the nature of the soil, tillage system and soil water content and decreases over time after tillage. The objective of this study was to evaluate short-term (one year period) and long-term (nine year period) effects of soil tillage and nutrient sources on some physical properties of a very clayey Hapludox. Five tillage systems were evaluated: no-till (NT), chisel plow + one secondary disking (CP), primary + two (secondary) diskings (CT), CT with burning of crop residues (CTb), and CT with removal of crop residues from the field (CTr), in combination with five nutrient sources: control without nutrient application (C); mineral fertilizers, according to technical recommendations for each crop (MF); 5 Mg ha-1 yr-1 of poultry litter (wetmatter) (PL); 60 m\uffc2\uffb3 ha-1 yr-1 of cattle slurry (CS) and; 40 m\uffc2\uffb3 ha-1 yr-1 of swine slurry (SS). Bulk density (BD), total porosity (TP), and parameters related to the water retention curve (macroporosity, mesoporosity and microporosity) were determined after nine years and at five sampling dates during the tenth year of the experiment. Soil physical properties were tillage and time-dependent. Tilled treatments increased total porosity and macroporosity, and reduced bulk density in the surface layer (0.00-0.05 m), but this effect decreased over time after tillage operations due to natural soil reconsolidation, since no external stress was applied in this period. Changes in pore size distribution were more pronounced in larger and medium pore diameter classes. The bulk density was greatest in intermediate layers in all tillage treatments (0.05-0.10 and 0.12-0.17 m) and decreased down to the deepest layer (0.27-0.32 m), indicating a more compacted layer around 0.05-0.20 m. Nutrient sources did not significantly affect soil physical and hydraulic properties studied.</p>", "keywords": ["2. Zero hunger", "distribui\u00e7\u00e3o de tamanho de poros", "bulk density", "pore size distribution", "manure", "dejetos animais", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "densidade do solo", "6. Clean water"]}, "links": [{"href": "https://doi.org/10.1590/s0100-06832008000400008"}, {"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/s0100-06832008000400008", "name": "item", "description": "10.1590/s0100-06832008000400008", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1590/s0100-06832008000400008"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-08-01T00:00:00Z"}}, {"id": "689c4310c3e194cb535c823d", "type": "Feature", "geometry": null, "properties": {"updated": "2025-08-13T07:56:11.902Z", "type": "Dataset", "title": "Exposition des maisons individuelles au ph\u00e9nom\u00e8ne de retrait-gonflement des argiles (RGA)", "description": "Ce jeu de donn\u00e9es renseigne sur le niveau d\u2019exposition des maisons individuelles au ph\u00e9nom\u00e8ne de retrait-gonflement des argiles (RGA) selon trois niveaux : RGA1 (faible), RGA 2 (moyen), et RGA 3 (fort). Sur la base des donn\u00e9es Fideli 2021, le nombre de maisons individuelles expos\u00e9es est d\u00e9taill\u00e9 par EPCI selon deux crit\u00e8res : la p\u00e9riode de construction et la surface expos\u00e9e pour chaque niveau de retrait-gonflement.  Vous pouvez acc\u00e9der \u00e0 la page d\u00e9di\u00e9e au jeu de donn\u00e9es dans le [catalogue DiDo du SDES](https://www.statistiques.developpement-durable.gouv.fr/catalogue?page=dataset&datasetId=68678c4364290d2dd795d52e).", "formats": [{"name": "CSV"}], "keywords": ["changement-climatique", "exposition-aux-risques", "fr", "maison-individuelle", "risque-naturel", "sol"], "contacts": [{"organization": "https://www.data.gouv.fr/organizations/681a1272bfa84b075f9531e1/", "roles": ["publisher"]}]}, "links": [{"href": "https://www.data.gouv.fr/api/1/datasets/r/6d8c9df3-207e-4215-a041-eae9c2a68936"}, {"href": "https://www.data.gouv.fr/api/1/datasets/r/7d05fa1f-625d-45ba-b315-7daeb6a9c939"}, {"href": "https://www.data.gouv.fr/api/1/datasets/r/cc42cf59-21b9-4a2e-b09c-34c66c6a9756"}, {"href": "https://www.data.gouv.fr/api/1/datasets/r/da1780e9-ebee-45f1-8265-34816a6d9cbb"}, {"href": "https://www.data.gouv.fr/api/1/datasets/r/ea6d3c39-eab4-43c8-9959-fd7185b6012b"}, {"href": "https://www.data.gouv.fr/datasets/exposition-des-maisons-individuelles-au-phenomene-de-retrait-gonflement-des-argiles-rga/"}, {"href": "http://data.europa.eu/88u/dataset/689c4310c3e194cb535c823d"}, {"rel": "self", "type": "application/geo+json", "title": "689c4310c3e194cb535c823d", "name": "item", "description": "689c4310c3e194cb535c823d", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/689c4310c3e194cb535c823d"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=MAIS&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=MAIS&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "first", "title": "items (first)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=MAIS&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=MAIS&offset=6", "hreflang": "en-US"}], "numberMatched": 6, "numberReturned": 6, "distributedFeatures": [], "timeStamp": "2026-07-27T23:08:38.829411Z"}