{"type": "FeatureCollection", "features": [{"id": "10.1590/s0100-204x2012001100012", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:20:34Z", "type": "Journal Article", "created": "2013-01-16", "title": "Simulation Of Soil Organic Carbon Changes In Crop Systems With Castor Bean Using The Rothc Model", "description": "<p>El objetivo del presente trabajo fue la simulaci\uffc3\uffb3n de los cambios del carbono org\uffc3\uffa1nico del suelo (COS), por el modelo RothC, en raz\uffc3\uffb3n del cambio de uso de suelo del sistema tradicional - asociaci\uffc3\uffb3n ma\uffc3\uffadz-calabaza (TMC) - a sistemas con higuerilla (Ricinus communis): multiestratos (MUL), callejones (CALL) y monocultivo de higuerilla (HIG). Las simulaciones del COS se hicieron para las profundidades de suelo 0-20 y 0-40 cm, para el periodo de 1980-2040, consider\uffc3\uffa1ndose como l\uffc3\uffadnea base al sistema TMC. Las tasas de cambio de COS estimadas con el RothC, en ambas profundidades de suelo, estuvieron en 0,5-1,2, 0,4-0,8, 0,3-0,5 y 0,04-0,1 Mg ha-1 de C por a\uffc3\uffb1o en los sistemas HIG, MUL, CALL y TMC, respectivamente, y fueron consistentes con las reportadas en la literatura. El desempe\uffc3\uffb1o del RothC tuvo 89% de eficiencia (EF), con R\uffc2\uffb2=0,9, lo que muestra que este modelo puede usarse con informaci\uffc3\uffb3n temporal del COS escasa, informaci\uffc3\uffb3n de la historia de uso de suelo y mediciones de la entrada de residuos vegetales a\uffc3\uffa9reos y subterr\uffc3\uffa1neos en el suelo.</p>", "keywords": ["land use change", "cambio de uso de suelo", "biofuel plants", "Agriculture (General)", "plantas biocombustibles", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "carbon sequestration", "secuestro de carbono", "Ricinus communis", "S1-972"], "contacts": [{"organization": "Molina, Lucila Gonz\u00e1lez, Moreno P\u00e9rez, Esa\u00fa del C., Krishnamurty, Laksmi Reddiar, P\u00e9rez, Aurelio Ba\u00e9z, Miguel, Acosta Mireles,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1590/s0100-204x2012001100012"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Pesquisa%20Agropecu%C3%A1ria%20Brasileira", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1590/s0100-204x2012001100012", "name": "item", "description": "10.1590/s0100-204x2012001100012", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1590/s0100-204x2012001100012"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-11-01T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=cambio+de+uso+de+suelo&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=cambio+de+uso+de+suelo&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=cambio+de+uso+de+suelo&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=cambio+de+uso+de+suelo&offset=1", "hreflang": "en-US"}], "numberMatched": 1, "numberReturned": 1, "distributedFeatures": [], "timeStamp": "2026-04-16T02:55:58.215520Z"}