Crop rotation. XVI. Effects of cropping systems on grain quality and other agronomic characteristics of soybean plants
Autor(a) principal: | |
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Data de Publicação: | 1991 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/3496 |
Resumo: | A trial was carried out during the period of 1984-1986 at the National Wheat Research Center - CNPT/EMBRAPA (Passo Fundo, Brazil). The effects of some crop rotation systems on yield and on other agronomic characteristics of soybean (Glycine max. (L.) Merrill) were assessed. Nine cropping systems were tested where soybean were seeded after different winter crops (oats, barley, rapeseed, flax, and wheat) distributed in several crop rotation systems. Soybean was direct-drilled at a randomized blocks design with four replicates, and plot sizes of 120 m2. In the 1984 summer season, with normal precipitation and adequate rates of crop residue decomposition, soybean showed high values for primary yield components and plant height, which reflected directly in grain production. In the relatively dryer years, when the winter crop residues decomposition was slower, grain yield, plant population, plant height and insertion of first pods were afected, mainly after rapeseed. |
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Crop rotation. XVI. Effects of cropping systems on grain quality and other agronomic characteristics of soybean plantsRotação de culturas. XVI. Efeito de sistemas de cultivo no rendimento de grãos e outras características agronômicas das plantas de sojasuccession; oats; barley; rapeseed; flax; wheat; yield componentssucessão; aveia; cevada; colza; linho; trigo; componentes do rendimentoA trial was carried out during the period of 1984-1986 at the National Wheat Research Center - CNPT/EMBRAPA (Passo Fundo, Brazil). The effects of some crop rotation systems on yield and on other agronomic characteristics of soybean (Glycine max. (L.) Merrill) were assessed. Nine cropping systems were tested where soybean were seeded after different winter crops (oats, barley, rapeseed, flax, and wheat) distributed in several crop rotation systems. Soybean was direct-drilled at a randomized blocks design with four replicates, and plot sizes of 120 m2. In the 1984 summer season, with normal precipitation and adequate rates of crop residue decomposition, soybean showed high values for primary yield components and plant height, which reflected directly in grain production. In the relatively dryer years, when the winter crop residues decomposition was slower, grain yield, plant population, plant height and insertion of first pods were afected, mainly after rapeseed.No período de 1984 a 1986, estudou-se, no Centro Nacional de Pesquisa de Trigo - CNPT/EMBRAPA, em Passo Fundo, RS, o efeito de sistemas de cultivo sobre o rendimento de grãos e outras características agronômicas da soja (Glycine max (L.) Merrill) em plantio direto. Os tratamentos constaram de nove tipos de rotação, onde a soja foi semeada em sucessão a diferentes culturas de inverno (aveia rolada, cevada, colza, linho e trigo), distribuídas em distintos sistemas de manejo de culturas. Utilizou-se o delineamento de blocos ao acaso, com quatro repetições e parcelas com área de 120 m2. Em ano normal (1984), com relação à precipitação pluvial e à velocidade de decomposição dos restos culturais, a soja apresentou elevados valores para os componentes primários do rendimento e estatura de planta, refletindo-se, diretamente na produção de grãos. Quando o ano foi relativamente seco e a decomposição da resteva de inverno foi lenta, o rendimento de grãos, a população final de plantas, a estatura de planta e a altura de inserção dos primeiros legumes foram afetados, principalmente depois da colza.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraSantos, Henrique Pereira dosVieira, Simião AlanoPereira, Luiz RicardoRoman, Erivelton Scherer1991-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/3496Pesquisa Agropecuaria Brasileira; v.26, n.9, set. 1991; 1539-1549Pesquisa Agropecuária Brasileira; v.26, n.9, set. 1991; 1539-15491678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/3496/829info:eu-repo/semantics/openAccess2010-06-16T17:11:26Zoai:ojs.seer.sct.embrapa.br:article/3496Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2010-06-16T17:11:26Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Crop rotation. XVI. Effects of cropping systems on grain quality and other agronomic characteristics of soybean plants Rotação de culturas. XVI. Efeito de sistemas de cultivo no rendimento de grãos e outras características agronômicas das plantas de soja |
title |
Crop rotation. XVI. Effects of cropping systems on grain quality and other agronomic characteristics of soybean plants |
spellingShingle |
Crop rotation. XVI. Effects of cropping systems on grain quality and other agronomic characteristics of soybean plants Santos, Henrique Pereira dos succession; oats; barley; rapeseed; flax; wheat; yield components sucessão; aveia; cevada; colza; linho; trigo; componentes do rendimento |
title_short |
Crop rotation. XVI. Effects of cropping systems on grain quality and other agronomic characteristics of soybean plants |
title_full |
Crop rotation. XVI. Effects of cropping systems on grain quality and other agronomic characteristics of soybean plants |
title_fullStr |
Crop rotation. XVI. Effects of cropping systems on grain quality and other agronomic characteristics of soybean plants |
title_full_unstemmed |
Crop rotation. XVI. Effects of cropping systems on grain quality and other agronomic characteristics of soybean plants |
title_sort |
Crop rotation. XVI. Effects of cropping systems on grain quality and other agronomic characteristics of soybean plants |
author |
Santos, Henrique Pereira dos |
author_facet |
Santos, Henrique Pereira dos Vieira, Simião Alano Pereira, Luiz Ricardo Roman, Erivelton Scherer |
author_role |
author |
author2 |
Vieira, Simião Alano Pereira, Luiz Ricardo Roman, Erivelton Scherer |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Santos, Henrique Pereira dos Vieira, Simião Alano Pereira, Luiz Ricardo Roman, Erivelton Scherer |
dc.subject.por.fl_str_mv |
succession; oats; barley; rapeseed; flax; wheat; yield components sucessão; aveia; cevada; colza; linho; trigo; componentes do rendimento |
topic |
succession; oats; barley; rapeseed; flax; wheat; yield components sucessão; aveia; cevada; colza; linho; trigo; componentes do rendimento |
description |
A trial was carried out during the period of 1984-1986 at the National Wheat Research Center - CNPT/EMBRAPA (Passo Fundo, Brazil). The effects of some crop rotation systems on yield and on other agronomic characteristics of soybean (Glycine max. (L.) Merrill) were assessed. Nine cropping systems were tested where soybean were seeded after different winter crops (oats, barley, rapeseed, flax, and wheat) distributed in several crop rotation systems. Soybean was direct-drilled at a randomized blocks design with four replicates, and plot sizes of 120 m2. In the 1984 summer season, with normal precipitation and adequate rates of crop residue decomposition, soybean showed high values for primary yield components and plant height, which reflected directly in grain production. In the relatively dryer years, when the winter crop residues decomposition was slower, grain yield, plant population, plant height and insertion of first pods were afected, mainly after rapeseed. |
publishDate |
1991 |
dc.date.none.fl_str_mv |
1991-09-01 |
dc.type.none.fl_str_mv |
|
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 |
https://seer.sct.embrapa.br/index.php/pab/article/view/3496 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/3496 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/3496/829 |
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 |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.26, n.9, set. 1991; 1539-1549 Pesquisa Agropecuária Brasileira; v.26, n.9, set. 1991; 1539-1549 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
_version_ |
1793416686839267328 |