{"type": "FeatureCollection", "features": [{"id": "10.1080/10549811.2016.1175950", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:18:10Z", "type": "Journal Article", "created": "2016-04-14", "title": "Dynamics Of Soil Carbon Stock, Total Nitrogen, And Associated Soil Properties Since The Conversion Ofacaciawoodland To Managed Pastureland, Parkland Agroforestry, And Treeless Cropland In The Jido Komolcha District, Southern Ethiopia", "description": "ABSTRACTIn the arid, low biomass producing areas of Ethiopia, Acacia woodlands suffered a severe degradation due to exploitation for various uses, and conversion to grazing and cultivated lands. However, little is known on the impact of agricultural land uses on soil organic carbon (SOC), total nitrogen (TN) stocks, and other soil quality indicators. This study was planned to evaluate SOC and TN stock changes under parkland agroforestry (PAF), managed pastureland (MPL), and treeless cropland (TLCL) regimes by considering the remnant protected woodland (PWL) as a reference. We found that SOC and TN stocks were significantly higher in PWL and MPL areas. Conversion of Acacia woodlands to MPL, PAF, and TLCL resulted in the loss of SOC stock by 23, 50, and 56%, respectively. Higher SOC and TN stocks were found under PWL (144.3 Mg\u00a0ha\u22121) and MPL (108.2 Mg\u00a0ha\u22121). Significant changes in available phosphorous (P), exchangeable cations, and cation exchangeable capacity were observed following the woodland conversion...", "keywords": ["2. Zero hunger", "crop residues", "utilizaci\u00f3n de la tierra", "residuos de cosechas", "suelo", "land use", "trees", "04 agricultural and veterinary sciences", "15. Life on land", "carbon sequestration", "secuestro de carbono", "soil", "agroforestry", "0401 agriculture", " forestry", " and fisheries", "agroforesteria", "\u00e1rboles"]}, "links": [{"href": "https://doi.org/10.1080/10549811.2016.1175950"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Sustainable%20Forestry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/10549811.2016.1175950", "name": "item", "description": "10.1080/10549811.2016.1175950", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/10549811.2016.1175950"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-05-24T00:00:00Z"}}, {"id": "10.5424/fs/20112003-11458", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:23:41Z", "type": "Journal Article", "created": "2011-12-21", "description": "<p>Mixed stands with nitrogen fixing secondary species can improve the vigour and the stand environment of the targeted species. The aim of this study was to better understand the effect of the consociation of a N-fixing species (black locust) with a broadleaf quality timber production (wild cherry). The study was conducted in 11 year old plantations located in the Northeast of Portugal. The treatments considered were: pure black locust, pure wild cherry and mixture of wild cherry and black locust. Each plot had six lines with 12 trees and a buffer strip line. The samplings were collected on the plantation line within a radius of 50 to 100 cm from the tree. In each plot we measured soil N mineralization dynamic, soil microbial biomass carbon (MBC) and nitrogen (MBN), microbial quotient (MBC/Corg), metabolic quotient (qCO2), microbial respiration and dehydrogenase activity. Results showed a positive impact of the black locust species on the supply of nitrogen to the soil. The net N-mineralization rates were, at the end of this study, about three times greater in the pure black locust than in the pure wild cherry and about two times greater in the mixture than in the pure wild cherry. MBC and cumulative soil respiration were higher in the mixture than in the pure cherry plantation soil which may reflect positive changes in the soil environment.</p>", "keywords": ["Accessory trees", "2. Zero hunger", "0106 biological sciences", "dehydrogenase activity", "Metabolic quotient", "actividad deshidrogenasa", "Soil respiration", "04 agricultural and veterinary sciences", "Prunus avium", "15. 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El citado Real Decreto en su Anexo II define como particularidades topogr\u00e1ficas o elementos del paisaje aquellas caracter\u00edsticas del terreno tales como setos, \u00e1rboles aislados, en hilera y en grupos, lindes, charcas, lagunas, estanques y abrevaderos naturales, islas y enclaves de vegetaci\u00f3n natural o roca, terrazas de retenci\u00f3n y, cuando la comunidad aut\u00f3noma as\u00ed lo determine, majanos, peque\u00f1as construcciones tales como muretes de piedra seca, antiguos palomares u otros elementos de arquitectura tradicional que puedan servir de cobijo para la flora y la fauna, a excepci\u00f3n de aquellas construcciones que pudieran entra\u00f1ar alg\u00fan riesgo sanitario para la caba\u00f1a ganadera o para la fauna silvestre.\nAdem\u00e1s, los elementos del paisaje est\u00e1n catalogados como Conjunto de Datos de Alto Valor, de acuerdo con el Reglamento de Ejecuci\u00f3n (UE) 2023/138.", "formats": [{"name": "SHP-ArcView ShapeFile"}, {"name": "WWW:LINK-1.0-http--link"}, {"name": "ATOM Syndication Format"}, {"name": "OGC API-Features"}, {"name": "Web Map Service"}], "keywords": ["Uso del suelo", "Cubierta terrestre", "Land cover", "Land use", "Geospatial", "Agricultural parcels", "Common Agricultural Policy", "Pol\u00edtica Agr\u00edcola Com\u00fan", "Nacional", "Elementos del paisaje", "Condicionalidad", "BCAM", "\u00c1rboles", "Setos", "Lindes", "Terrazas", "Muros de piedra", "Charcas", " lagunas", " estanques y abrevaderos naturales", "Islas o enclaves de vegetaci\u00f3n natural o roca", "Peque\u00f1as construcciones de arquitectura tradicional", "Pol\u00edtica agr\u00edcola com\u00fan", "Recinto SIGPAC", "LPIS", "Landscape Feature", "Conjunto de Datos de Alto Valor", "High-value dataset", "LPIS", "IACS"], "contacts": [{"name": null, "organization": "Fondo Espa\u00f1ol de Garant\u00eda Agraria (FEGA), Subdirecci\u00f3n General de Ayudas Directas - Ministerio de Agricultura, Pesca y Alimentaci\u00f3n", "position": null, "roles": ["pointOfContact"], "phones": [{"value": "(+34) 91 347 64 68"}], "emails": [{"value": "sg.ayudasdirectas@fega.es"}], "addresses": [{"deliveryPoint": ["C/ Beneficencia n\u00ba 8"], "city": "Madrid", "administrativeArea": "Madrid", "postalCode": "28004", "country": "Espa\u00f1a"}], "links": [{"href": null}]}], "title_alternate": "Landscape features of the Land Parcel Identification System (LPIS - SPAIN)", "denominator": "5000"}, "links": [{"href": "https://sigpac.mapa.gob.es/fega/visor/", "name": "Visor SIGPAC nacional", "protocol": "WWW:LINK-1.0-http--link", "rel": "information"}, {"href": "https://www.mapa.gob.es/es/agricultura/temas/sistema-de-informacion-geografica-de-parcelas-agricolas-sigpac-/", "name": "Informaci\u00f3n del Ministerio sobre el Sistema de Informaci\u00f3n de Parcelas Agr\u00edcolas (SIGPAC)", "protocol": "WWW:LINK-1.0-http--link", "rel": "information"}, {"href": "https://www.fega.gob.es/es/pepac-2023-2027/sistemas-gestion-y-control/sigpac", "name": "Informaci\u00f3n sobre el Visor SIGPAC", "protocol": "WWW:LINK-1.0-http--link", "rel": "information"}, {"href": "https://www.fega.gob.es/atom/es.fega.sigpac.xml", "name": "Enlace de descarga del Servicio ATOM de descarga de datos SIGPAC y de otra informaci\u00f3n geoespacial del SIGC", "protocol": "ATOM Syndication Format", "rel": null}, {"href": "https://sigpac-hubcloud.es/ogcapi", "name": "API de descarga de objetos geogr\u00e1ficos (API-Feature) de datos SigPAC del Fondo Espa\u00f1ol de Garant\u00eda Agraria (FEGA)", "protocol": "OGC API-Features", "rel": null}, {"href": "https://wms.mapa.gob.es/sigpac/wms?request=getcapabilities&service=wms", "name": "Descripci\u00f3n del WMS Sistema Integrado de Gesti\u00f3n y Control (SIGC)", "protocol": "Web Map Service", "rel": "information"}, {"href": "https://www.mapama.gob.es/ide/metadatos/srv/api/records/af7aeed6-cd6c-4456-92ff-d1026c60a27e/attachments/ESFEGAEEPPSIGPAC20200401001_vInspire.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": "af7aeed6-cd6c-4456-92ff-d1026c60a27e", "name": "item", "description": "af7aeed6-cd6c-4456-92ff-d1026c60a27e", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/af7aeed6-cd6c-4456-92ff-d1026c60a27e"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2005-01-01T00:00:00Z"}}, {"id": "fb1ee583-620b-46df-9515-70344cc7cc24", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[-18.45, 26.8], [-18.45, 44.04], [4.57, 44.04], [4.57, 26.8], [-18.45, 26.8]]]}, "properties": {"updated": "2015-07-31", "type": "Service", "language": "spa", "title": "Integrated Management and Control System (IACS) WMS (Web Map Service)", "description": "El Servicio WMS (Web Map Service) denominado SIGPAC, permite visualizar las capas de recintos, elementos del paisaje y l\u00edneas de declaraci\u00f3n. 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