Soil organic carbon in cropping sequences with predominance of soya bean in the argentinean humid Pampas
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...
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| Format: | Artículo |
| Language: | Inglés |
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Wiley
2022
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| Online Access: | http://hdl.handle.net/20.500.12123/11876 https://bsssjournals.onlinelibrary.wiley.com/doi/10.1111/sum.12547 https://doi.org/10.1111/sum.12547 |
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| author | Martinez, Juan Pablo Crespo, Cecilia Sainz Rozas, Hernan Rene Echeverria, Hernan Eduardo Studdert, Guillermo Martinez, Fernando Gabriel Cordone, Graciela Barbieri, Pablo |
| author_browse | Barbieri, Pablo Cordone, Graciela Crespo, Cecilia Echeverria, Hernan Eduardo Martinez, Fernando Gabriel Martinez, Juan Pablo Sainz Rozas, Hernan Rene Studdert, Guillermo |
| author_facet | Martinez, Juan Pablo Crespo, Cecilia Sainz Rozas, Hernan Rene Echeverria, Hernan Eduardo Studdert, Guillermo Martinez, Fernando Gabriel Cordone, Graciela Barbieri, Pablo |
| author_sort | Martinez, Juan Pablo |
| collection | INTA Digital |
| description | 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 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. |
| format | Artículo |
| id | INTA11876 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA118762022-05-13T12:00:00Z Soil organic carbon in cropping sequences with predominance of soya bean in the argentinean humid Pampas Martinez, Juan Pablo Crespo, Cecilia Sainz Rozas, Hernan Rene Echeverria, Hernan Eduardo Studdert, Guillermo Martinez, Fernando Gabriel Cordone, Graciela Barbieri, Pablo Soja Glycine Max Carbono Orgánico del Suelo Plantas de Cobertura Aplicación de Abonos Rotación de Cultivos Soybeans Soil Organic Carbon Cover Plants Fertilizer Application Crop Rotation 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 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. EEA Balcarce Fil: 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; Argentina Fil: Crespo, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fil: 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. Fil: Sainz Rozas, Hernán Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fil: 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. Fil: 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. Fil: Martínez, Fernando Gabriel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi. Agencia de Extensión Rural Déan Funes; Argentina. Fil: Cordone, Graciela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Oliveros. Agencia de Extensión Rural Casilda; Argentina. Fil: 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. 2022-05-13T11:53:56Z 2022-05-13T11:53:56Z 2020-01 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/11876 https://bsssjournals.onlinelibrary.wiley.com/doi/10.1111/sum.12547 0266-0032 (print) 1475-2743 (online) https://doi.org/10.1111/sum.12547 eng info:eu-repo/semantics/restrictedAccess application/pdf Wiley Soil Use Management 36 (1) : 173-183 (January 2020) |
| spellingShingle | Soja Glycine Max Carbono Orgánico del Suelo Plantas de Cobertura Aplicación de Abonos Rotación de Cultivos Soybeans Soil Organic Carbon Cover Plants Fertilizer Application Crop Rotation Martinez, Juan Pablo Crespo, Cecilia Sainz Rozas, Hernan Rene Echeverria, Hernan Eduardo Studdert, Guillermo Martinez, Fernando Gabriel Cordone, Graciela Barbieri, Pablo Soil organic carbon in cropping sequences with predominance of soya bean in the argentinean humid Pampas |
| title | Soil organic carbon in cropping sequences with predominance of soya bean in the argentinean humid Pampas |
| title_full | Soil organic carbon in cropping sequences with predominance of soya bean in the argentinean humid Pampas |
| title_fullStr | Soil organic carbon in cropping sequences with predominance of soya bean in the argentinean humid Pampas |
| title_full_unstemmed | Soil organic carbon in cropping sequences with predominance of soya bean in the argentinean humid Pampas |
| title_short | Soil organic carbon in cropping sequences with predominance of soya bean in the argentinean humid Pampas |
| title_sort | soil organic carbon in cropping sequences with predominance of soya bean in the argentinean humid pampas |
| topic | Soja Glycine Max Carbono Orgánico del Suelo Plantas de Cobertura Aplicación de Abonos Rotación de Cultivos Soybeans Soil Organic Carbon Cover Plants Fertilizer Application Crop Rotation |
| url | http://hdl.handle.net/20.500.12123/11876 https://bsssjournals.onlinelibrary.wiley.com/doi/10.1111/sum.12547 https://doi.org/10.1111/sum.12547 |
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