EFFECT OF SOIL TILLAGE METHODS IN WINTER.AND CROP ROTATIONS ON SOYBEAN YIELD

Detalhes bibliográficos
Autor(a) principal: SANTOS, HENRIQUE PEREIRA
Data de Publicação: 2001
Outros Autores: LHAMBY, JULIO CESAR BARRENECHE, LIMA, MARCOS ROBERTO
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Gaúcha (Online)
Texto Completo: http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/338
Resumo: The effects of soil tillage methods and winter crop rotation on soybean yield were assessed over a ten-year period. Four soil tillage methods — 1) no-tillage continuous; 2) minimum tillage in winter and no-tillage in summer; 3) conventional tillage with disk plow in winter and no- tillage in summer; and 4) tillage using a moldboard plow in winter and no-tillage in summer—and three crop rotation systems [system 1 (wheat/soybean), system II (wheat/soybean and common vetch/corn or sorghum), and system III (wheat/soybean, black oats or white oats/soybean, and common vetch/corn or sorghum)] were compared. An experimental randomized blocks design with split-plots and three replications was used. Soybean yields under conventional soil tillage with disk plow'minimum tillage, and no-tillage were the highest. The yield of soybean grown after wheat, in system II, was higher than soybean grown afier black oats or white oats, after wheat, in system III, and after wheat, in system I. The lowest soybean yield was obtained in monoculture . 
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spelling EFFECT OF SOIL TILLAGE METHODS IN WINTER.AND CROP ROTATIONS ON SOYBEAN YIELD EFEITO DE MÉTODOS DE PREPARO DE SOLO NO INVERNO E DE ROTAÇÃO DE CULTURAS NO RENDIMENTO DE GRÃOS DE SOJAcrop succession, crop rotation, conventional tillage, minimum tillage, no-tillage.sucessão de culturas, rotação de culturas, preparo convencional de solo, cultivo mínimo, plantio direto.The effects of soil tillage methods and winter crop rotation on soybean yield were assessed over a ten-year period. Four soil tillage methods — 1) no-tillage continuous; 2) minimum tillage in winter and no-tillage in summer; 3) conventional tillage with disk plow in winter and no- tillage in summer; and 4) tillage using a moldboard plow in winter and no-tillage in summer—and three crop rotation systems [system 1 (wheat/soybean), system II (wheat/soybean and common vetch/corn or sorghum), and system III (wheat/soybean, black oats or white oats/soybean, and common vetch/corn or sorghum)] were compared. An experimental randomized blocks design with split-plots and three replications was used. Soybean yields under conventional soil tillage with disk plow'minimum tillage, and no-tillage were the highest. The yield of soybean grown after wheat, in system II, was higher than soybean grown afier black oats or white oats, after wheat, in system III, and after wheat, in system I. The lowest soybean yield was obtained in monoculture . Foram avaliados, num período de dez anos, os efeitos de quatro métodos de preparo de solo — 1) plantio direto contínuo; 2) cultivo mínimo, no inverno, e semeadura direta, no verão; 3) preparo convencional de solo com arado de discos, no inverno, e semeadura direta, no verão e 4) preparo convencional de solo com arado de aivecas, no inverno, e semeadura direta, no verão — e de três sistemas de rotação de culturas: sistema I (trigo/soja), sistema II (trigo/soja e ervilhaca/milho ou sorgo) e sistema III (trigo/soja, aveia preta ou aveia branca/soja e ervilhaca/milho ou sorgo) sobre o rendimento de grãos de soja cultivada em semeadura direta. O delineamento experimental utilizado foi o de blocos ao acaso, com parcelas subdivididas e três repetições. Os rendimentos mais elevados de grãos de soja em semeadura direta foram obtidos nos seguintes tratamentos: preparo convencional de solo com arado de discos e com cultivo mínimo, no inverno, e plantio direto contínuo. O rendimento de grãos de soja cultivada após trigo, no sistema II, foi superior ao de soja cultivada após aveia preta ou aveia branca , após trigo, no sistema III, e após trigo, no sistema I. O menor rendimento de grãos de soja ocorreu quando em monocultura. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2001-08-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/338Pesquisa Agropecuária Gaúcha; Vol 7 No 1 (2001): PESQ. AGROP. GAÚCHA; 69-76Pesquisa Agropecuária Gaúcha; v. 7 n. 1 (2001): PESQ. AGROP. GAÚCHA; 69-762595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/338/303SANTOS, HENRIQUE PEREIRALHAMBY, JULIO CESAR BARRENECHE LIMA, MARCOS ROBERTOinfo:eu-repo/semantics/openAccess2020-08-08T21:33:10Zoai:ojs.revistapag.agricultura.rs.gov.br:article/338Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2020-08-08T21:33:10Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse
dc.title.none.fl_str_mv EFFECT OF SOIL TILLAGE METHODS IN WINTER.AND CROP ROTATIONS ON SOYBEAN YIELD
EFEITO DE MÉTODOS DE PREPARO DE SOLO NO INVERNO E DE ROTAÇÃO DE CULTURAS NO RENDIMENTO DE GRÃOS DE SOJA
title EFFECT OF SOIL TILLAGE METHODS IN WINTER.AND CROP ROTATIONS ON SOYBEAN YIELD
spellingShingle EFFECT OF SOIL TILLAGE METHODS IN WINTER.AND CROP ROTATIONS ON SOYBEAN YIELD
SANTOS, HENRIQUE PEREIRA
crop succession, crop rotation, conventional tillage, minimum tillage, no-tillage.
sucessão de culturas, rotação de culturas, preparo convencional de solo, cultivo mínimo, plantio direto.
title_short EFFECT OF SOIL TILLAGE METHODS IN WINTER.AND CROP ROTATIONS ON SOYBEAN YIELD
title_full EFFECT OF SOIL TILLAGE METHODS IN WINTER.AND CROP ROTATIONS ON SOYBEAN YIELD
title_fullStr EFFECT OF SOIL TILLAGE METHODS IN WINTER.AND CROP ROTATIONS ON SOYBEAN YIELD
title_full_unstemmed EFFECT OF SOIL TILLAGE METHODS IN WINTER.AND CROP ROTATIONS ON SOYBEAN YIELD
title_sort EFFECT OF SOIL TILLAGE METHODS IN WINTER.AND CROP ROTATIONS ON SOYBEAN YIELD
author SANTOS, HENRIQUE PEREIRA
author_facet SANTOS, HENRIQUE PEREIRA
LHAMBY, JULIO CESAR BARRENECHE
LIMA, MARCOS ROBERTO
author_role author
author2 LHAMBY, JULIO CESAR BARRENECHE
LIMA, MARCOS ROBERTO
author2_role author
author
dc.contributor.author.fl_str_mv SANTOS, HENRIQUE PEREIRA
LHAMBY, JULIO CESAR BARRENECHE
LIMA, MARCOS ROBERTO
dc.subject.por.fl_str_mv crop succession, crop rotation, conventional tillage, minimum tillage, no-tillage.
sucessão de culturas, rotação de culturas, preparo convencional de solo, cultivo mínimo, plantio direto.
topic crop succession, crop rotation, conventional tillage, minimum tillage, no-tillage.
sucessão de culturas, rotação de culturas, preparo convencional de solo, cultivo mínimo, plantio direto.
description The effects of soil tillage methods and winter crop rotation on soybean yield were assessed over a ten-year period. Four soil tillage methods — 1) no-tillage continuous; 2) minimum tillage in winter and no-tillage in summer; 3) conventional tillage with disk plow in winter and no- tillage in summer; and 4) tillage using a moldboard plow in winter and no-tillage in summer—and three crop rotation systems [system 1 (wheat/soybean), system II (wheat/soybean and common vetch/corn or sorghum), and system III (wheat/soybean, black oats or white oats/soybean, and common vetch/corn or sorghum)] were compared. An experimental randomized blocks design with split-plots and three replications was used. Soybean yields under conventional soil tillage with disk plow'minimum tillage, and no-tillage were the highest. The yield of soybean grown after wheat, in system II, was higher than soybean grown afier black oats or white oats, after wheat, in system III, and after wheat, in system I. The lowest soybean yield was obtained in monoculture . 
publishDate 2001
dc.date.none.fl_str_mv 2001-08-31
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/338
url http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/338
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/338/303
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
publisher.none.fl_str_mv Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
dc.source.none.fl_str_mv Pesquisa Agropecuária Gaúcha; Vol 7 No 1 (2001): PESQ. AGROP. GAÚCHA; 69-76
Pesquisa Agropecuária Gaúcha; v. 7 n. 1 (2001): PESQ. AGROP. GAÚCHA; 69-76
2595-7686
0104-9070
reponame:Pesquisa Agropecuária Gaúcha (Online)
instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron:SEAPDR
instname_str Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron_str SEAPDR
institution SEAPDR
reponame_str Pesquisa Agropecuária Gaúcha (Online)
collection Pesquisa Agropecuária Gaúcha (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
repository.mail.fl_str_mv pag@agricultura.rs.gov.br||
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