Efectos de diferentes sistemas de laboreo del suelo y coberturas vegetales sobre la cosecha de soja en la región de Botucatu en Brasil

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade da Coruña-UDC-
Autor(es): dc.creatorLança rodrígues, J. G.-
Autor(es): dc.creatorGamero, C. A.-
Autor(es): dc.creatorCosta fernandes, J.-
Autor(es): dc.creatorMirás-Avalos, J. M.-
Data de aceite: dc.date.accessioned2025-08-21T19:08:33Z-
Data de disponibilização: dc.date.available2025-08-21T19:08:33Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2009-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5424/sjar/2009071-409-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/225462-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/225462-
Descrição: dc.descriptionNowadays, agricultural practices should combine high yields with a sustainable use of resources. Different tillage practices and crop covers, if combined, may help to achieve both objectives. In this work, several traits of a soybean (Glycine max L. Merr) cultivar were studied under different conditions of tillage and previous soil coverages. The experiment was installed at Lageado Research Station, Botucatu county, SP, Brazil, on a Paleudult. It consisted of nine treatments (combining three systems of soil tillage and three cover crops) and 4 replicates, yielding 36 plots of a randomized block experimental design. The soil tillage systems considered were: (i) conventional tillage with two heavy harrowing and a levelling harrowing; (ii) chiseling, and (iii) no-tillage with chemical drying of vegetation. The three cover crops used were: black oat, sorghum and spontaneous vegetation. Analyzed variables were: plant height, initial and final plant densities, height of first pod insertion, weight of a thousand grains, number of pods per plant, number of grains per pod, and crop yield. No significant differences were observed for most of the analyzed variables; however, conventional tillage produced significantly heavier grains and a higher number of pods per plant. The selected covers were considered an excellent coverage prior to planting soybean in a crop rotation. The three tillage systems can be used for deployment of culture without compromising the development of soybean.-
Descrição: dc.descriptionDepartamento de Engenharia Rural Faculdade de Ciências Agronômicas Universidade Estadual Paulista 'Júlio Mesquita Filho' (UNESP), Botucatu, São Paulo-
Descrição: dc.descriptionFacultad de Ciencias Universidade da Coruña-UDC Campus A Zapateira s/n, 15071. A Coruña-
Descrição: dc.descriptionDepartamento de Engenharia Rural Faculdade de Ciências Agronômicas Universidade Estadual Paulista 'Júlio Mesquita Filho' (UNESP), Botucatu, São Paulo-
Formato: dc.format173-180-
Idioma: dc.languageen-
Idioma: dc.languagees-
Relação: dc.relationSpanish Journal of Agricultural Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBlack oat-
Palavras-chave: dc.subjectChisel-
Palavras-chave: dc.subjectGlycine max-
Palavras-chave: dc.subjectHeavy harrow-
Palavras-chave: dc.subjectSorghum-
Palavras-chave: dc.subjectYield-
Título: dc.titleEfectos de diferentes sistemas de laboreo del suelo y coberturas vegetales sobre la cosecha de soja en la región de Botucatu en Brasil-
Título: dc.titleEffects of different soil tillage systems and coverages on soybean crop in the botucatu region in Brazil-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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