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Abstract
Soya bean (Glycine max (L.) Merr.) monoculture can lead to a decrease in labile fractions of soil organic carbon (SOC). This study sought to evaluate the effects of cover crops (CC), application of fertilizer, and crop rotation on SOC, particulate organic carbon (POC), and soil carbon input in soya bean-based crop sequences under a no-till cropping system in the Argentinean Humid Pampas. Five crop sequences at two sites differing in initial SOC were [ver mas...]
dc.contributor.authorMartinez, Juan Pablo
dc.contributor.authorCrespo, Cecilia
dc.contributor.authorSainz Rozas, Hernan Rene
dc.contributor.authorEcheverria, Hernan Eduardo
dc.contributor.authorStuddert, Guillermo
dc.contributor.authorMartinez, Fernando Gabriel
dc.contributor.authorCordone, Graciela
dc.contributor.authorBarbieri, Pablo
dc.date.accessioned2022-05-13T11:53:56Z
dc.date.available2022-05-13T11:53:56Z
dc.date.issued2020-01
dc.identifier.issn0266-0032 (print)
dc.identifier.issn1475-2743 (online)
dc.identifier.otherhttps://doi.org/10.1111/sum.12547
dc.identifier.urihttp://hdl.handle.net/20.500.12123/11876
dc.identifier.urihttps://bsssjournals.onlinelibrary.wiley.com/doi/10.1111/sum.12547
dc.description.abstractSoya bean (Glycine max (L.) Merr.) monoculture can lead to a decrease in labile fractions of soil organic carbon (SOC). This study sought to evaluate the effects of cover crops (CC), application of fertilizer, and crop rotation on SOC, particulate organic carbon (POC), and soil carbon input in soya bean-based crop sequences under a no-till cropping system in the Argentinean Humid Pampas. Five crop sequences at two sites differing in initial SOC were evaluated: continuous soya bean (Sb), continuous soya bean fertilized with phosphorus (P) and sulphur (S) (Sbf), grass CC / PS-fertilized soya bean (CC/Sbf), nitrogen (N)-fertilized CC / PS-fertilized soya bean (CCf/Sbf) and NPS-fertilized crop rotation with high intensification sequence index (ISI) (Rot). At 0–5 cm, SOC and POC were higher (p < .05) in the sequences with higher residue-C supply (CC/Sbf; CCf/Sbf and Rot) at both sites. Changes in SOC at 0–20 cm simulated by AMG model closely tracked measured results at 0–20 cm. Findings from this study suggest that the inclusion of CC or crop rotation with high ISI improved C balance in soils under crop sequences with soya bean predominance.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherWileyes_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceSoil Use Management 36 (1) : 173-183 (January 2020)es_AR
dc.subjectSojaes_AR
dc.subjectSoybeanseng
dc.subjectGlycine Maxes_AR
dc.subjectCarbono Orgánico del Sueloes_AR
dc.subjectSoil Organic Carboneng
dc.subjectPlantas de Coberturaes_AR
dc.subjectCover Plantseng
dc.subjectAplicación de Abonoses_AR
dc.subjectFertilizer Applicationeng
dc.subjectRotación de Cultivoses_AR
dc.subjectCrop Rotationeng
dc.titleSoil organic carbon in cropping sequences with predominance of soya bean in the argentinean humid Pampases_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenEEA Balcarcees_AR
dc.description.filFil: Martínez, Juan Pablo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Unidad Integrada. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentinaes_AR
dc.description.filFil: Crespo, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.es_AR
dc.description.filFil: Sainz Rozas, Hernán. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Unidad Integrada. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina.es_AR
dc.description.filFil: Sainz Rozas, Hernán Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.es_AR
dc.description.filFil: Echeverría, Hernán Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Unidad Integrada. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina.es_AR
dc.description.filFil: Studdert, Guillermo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Unidad Integrada. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina.es_AR
dc.description.filFil: Martínez, Fernando Gabriel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi. Agencia de Extensión Rural Déan Funes; Argentina.es_AR
dc.description.filFil: Cordone, Graciela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Oliveros. Agencia de Extensión Rural Casilda; Argentina.es_AR
dc.description.filFil: Barbieri, Pablo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Unidad Integrada. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina.es_AR
dc.subtypecientifico


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