Yield of maize grown in succession to green fertilization

Detalhes bibliográficos
Autor(a) principal: Lázaro, Rafael de Lima
Data de Publicação: 2013
Outros Autores: Costa, Antonio Carlos Torres da, Silva, Keoma de Freitas da, Sarto, Marcos Vinicius Mansano, Duarte Júnior, José Barbosa
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/19218
Resumo: The use of previous crops which have the capacity of supplying nitrogen to maize by symbiotic fixation or nutrient recycling is important to yield maintenance. This study aimed at evaluating the yield of maize grown in succession to green fertilization. A completely randomized blocks design was used with four replications and the following treatments: maize grown on black oat, black oat + oilseed radish, black oat + white lupin, white lupin, crambe, spontaneous vegetation (fallow ground) and spontaneous vegetation (fallow ground) + topdressing nitrogen fertilization. Concerning grain yield, significant differences were observed among treatments. The maize grown on black oat + white lupin straw reached the highest yield (10,817 kg ha-1), resulting in a higher income and differing from the one grown on black oat and crambe straw and spontaneous vegetation. The use of white lupin, black oat + white lupin and black oat + oilseed radish showed to be a viable alternative for a higher grain yield, making the topdressing nitrogen fertilization unnecessary.
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spelling Yield of maize grown in succession to green fertilizationProdutividade de milho cultivado em sucessão à adubação verdeZea mays L.cover cropsnitrogen fertilization.Zea mays L.plantas de coberturafertilização nitrogenada.The use of previous crops which have the capacity of supplying nitrogen to maize by symbiotic fixation or nutrient recycling is important to yield maintenance. This study aimed at evaluating the yield of maize grown in succession to green fertilization. A completely randomized blocks design was used with four replications and the following treatments: maize grown on black oat, black oat + oilseed radish, black oat + white lupin, white lupin, crambe, spontaneous vegetation (fallow ground) and spontaneous vegetation (fallow ground) + topdressing nitrogen fertilization. Concerning grain yield, significant differences were observed among treatments. The maize grown on black oat + white lupin straw reached the highest yield (10,817 kg ha-1), resulting in a higher income and differing from the one grown on black oat and crambe straw and spontaneous vegetation. The use of white lupin, black oat + white lupin and black oat + oilseed radish showed to be a viable alternative for a higher grain yield, making the topdressing nitrogen fertilization unnecessary.A utilização de espécies antecessoras ao milho, capazes de fornecer nitrogênio pela fixação simbiótica ou reciclagem de nutrientes, é importante para a manutenção da produtividade. Este trabalho objetivou avaliar a produtividade do milho cultivado em sucessão à adubação verde. O delineamento experimental utilizado foi o de blocos casualizados, com quatro repetições e os seguintes tratamentos: milho cultivado sobre a palhada de aveia preta, aveia preta + nabo forrageiro, aveia preta + tremoço branco, tremoço branco, crambe, vegetação espontânea e vegetação espontânea + adubação nitrogenada em cobertura. Houve diferença significativa entre os tratamentos, para a produtividade de grãos. O milho cultivado com a utilização de palhada de aveia preta + tremoço branco foi o mais produtivo (10.817 kg ha-1), apresentando rendimento superior e diferindo do milho cultivado sobre palhada de aveia preta, crambe e vegetação espontânea. O uso de tremoço branco, aveia preta + tremoço branco e aveia preta + nabo forrageiro é uma alternativa viável para se obter maior rendimento de grãos de milho, dispensando a adubação nitrogenada em cobertura.Escola de Agronomia - Universidade Federal de Goiás2013-03-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Experimentalapplication/pdfhttps://revistas.ufg.br/pat/article/view/19218Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 43, n. 1, Jan./Mar. 2013; 10-17Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 43, n. 1, jan./mar. 2013; 10-17Pesquisa Agropecuária Tropical; v. 43, n. 1, jan./mar. 2013; 10-171983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/19218/13704Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessLázaro, Rafael de LimaCosta, Antonio Carlos Torres daSilva, Keoma de Freitas daSarto, Marcos Vinicius MansanoDuarte Júnior, José Barbosa2020-07-10T12:06:24Zoai:ojs.revistas.ufg.br:article/19218Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:56.625191Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Yield of maize grown in succession to green fertilization
Produtividade de milho cultivado em sucessão à adubação verde
title Yield of maize grown in succession to green fertilization
spellingShingle Yield of maize grown in succession to green fertilization
Lázaro, Rafael de Lima
Zea mays L.
cover crops
nitrogen fertilization.
Zea mays L.
plantas de cobertura
fertilização nitrogenada.
title_short Yield of maize grown in succession to green fertilization
title_full Yield of maize grown in succession to green fertilization
title_fullStr Yield of maize grown in succession to green fertilization
title_full_unstemmed Yield of maize grown in succession to green fertilization
title_sort Yield of maize grown in succession to green fertilization
author Lázaro, Rafael de Lima
author_facet Lázaro, Rafael de Lima
Costa, Antonio Carlos Torres da
Silva, Keoma de Freitas da
Sarto, Marcos Vinicius Mansano
Duarte Júnior, José Barbosa
author_role author
author2 Costa, Antonio Carlos Torres da
Silva, Keoma de Freitas da
Sarto, Marcos Vinicius Mansano
Duarte Júnior, José Barbosa
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Lázaro, Rafael de Lima
Costa, Antonio Carlos Torres da
Silva, Keoma de Freitas da
Sarto, Marcos Vinicius Mansano
Duarte Júnior, José Barbosa
dc.subject.por.fl_str_mv Zea mays L.
cover crops
nitrogen fertilization.
Zea mays L.
plantas de cobertura
fertilização nitrogenada.
topic Zea mays L.
cover crops
nitrogen fertilization.
Zea mays L.
plantas de cobertura
fertilização nitrogenada.
description The use of previous crops which have the capacity of supplying nitrogen to maize by symbiotic fixation or nutrient recycling is important to yield maintenance. This study aimed at evaluating the yield of maize grown in succession to green fertilization. A completely randomized blocks design was used with four replications and the following treatments: maize grown on black oat, black oat + oilseed radish, black oat + white lupin, white lupin, crambe, spontaneous vegetation (fallow ground) and spontaneous vegetation (fallow ground) + topdressing nitrogen fertilization. Concerning grain yield, significant differences were observed among treatments. The maize grown on black oat + white lupin straw reached the highest yield (10,817 kg ha-1), resulting in a higher income and differing from the one grown on black oat and crambe straw and spontaneous vegetation. The use of white lupin, black oat + white lupin and black oat + oilseed radish showed to be a viable alternative for a higher grain yield, making the topdressing nitrogen fertilization unnecessary.
publishDate 2013
dc.date.none.fl_str_mv 2013-03-26
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Pesquisa Experimental
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/19218
url https://revistas.ufg.br/pat/article/view/19218
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/19218/13704
dc.rights.driver.fl_str_mv Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 43, n. 1, Jan./Mar. 2013; 10-17
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 43, n. 1, jan./mar. 2013; 10-17
Pesquisa Agropecuária Tropical; v. 43, n. 1, jan./mar. 2013; 10-17
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
_version_ 1799874818225471488

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