NITROGEN ON BEAN SEEDS YIELD AND QUALITY

Detalhes bibliográficos
Autor(a) principal: Barbosa, Rafael Marani
Data de Publicação: 2011
Outros Autores: Costa, Denis Santiago da, Homem, Bruno Fernandes Modesto, Sá, Marco Eustáquio de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/12761
Resumo: The use of nitrogen fertilizer in seed production fields can improve seed yield and quality by affecting the embryo and reserve organs formation. The objective of this study was to evaluate bean seeds yield and physiologic potential, according to nitrogen top-dressing application on two cultivars. It was used a randomized blocks design, in a 2×6 factorial scheme, with 12 treatments (Pérola and IAC Carioca Eté cultivars and six top-dressing nitrogen levels: 0 kg ha-1, 30 kg ha-1, 60 kg ha-1, 90 kg ha-1, 120 kg ha-1, and 150 kg ha-1) and four replications. The nitrogen application increased the seeds yield with optimal dose of 143 kg of N ha-1, for the Pérola cultivar, and 134 kg of N ha-1, for the IAC Carioca Eté cultivar, with Pérola showing higher yield levels. Changes in seeds quality were not observed when nitrogen levels increased.
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spelling NITROGEN ON BEAN SEEDS YIELD AND QUALITYNITROGÊNIO NA PRODUÇÃO E QUALIDADE DE SEMENTES DE FEIJÃOPhaseolus vulgaris L.top-dressingurea.Phaseolus vulgaris L.adubação em coberturaureia.The use of nitrogen fertilizer in seed production fields can improve seed yield and quality by affecting the embryo and reserve organs formation. The objective of this study was to evaluate bean seeds yield and physiologic potential, according to nitrogen top-dressing application on two cultivars. It was used a randomized blocks design, in a 2×6 factorial scheme, with 12 treatments (Pérola and IAC Carioca Eté cultivars and six top-dressing nitrogen levels: 0 kg ha-1, 30 kg ha-1, 60 kg ha-1, 90 kg ha-1, 120 kg ha-1, and 150 kg ha-1) and four replications. The nitrogen application increased the seeds yield with optimal dose of 143 kg of N ha-1, for the Pérola cultivar, and 134 kg of N ha-1, for the IAC Carioca Eté cultivar, with Pérola showing higher yield levels. Changes in seeds quality were not observed when nitrogen levels increased. O uso de fertilizante nitrogenado, em campos de produção de sementes, pode beneficiar a produtividade e a qualidade da semente, por afetar a formação do embrião e dos órgãos de reserva. Assim, objetivou-se, com este trabalho, avaliar a produção e o potencial fisiológico de sementes de feijoeiro, em função da aplicação de nitrogênio em cobertura, em duas cultivares. Utilizou-se o delineamento de blocos casualizados, em esquema fatorial 2×6, com 12 tratamentos (cultivares Pérola e IAC Carioca Eté e seis doses de nitrogênio em cobertura: 0 kg ha-1, 30 kg ha-1, 60 kg ha-1, 90 kg ha-1, 120 kg ha-1 e 150 kg ha-1) e quatro repetições. O nitrogênio promoveu aumentos na produção de sementes, com dose ótima de 143 kg de N ha-1, para a cultivar Pérola, e 134 kg de N ha-1, para a cultivar IAC Carioca Eté, com a Pérola apresentando maiores níveis de produtividade. Alterações na qualidade de sementes não foram verificadas com o aumento das doses de nitrogênio.Escola de Agronomia - Universidade Federal de Goiás2011-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/12761Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 41, n. 3, Jul./Sep. 2011; 470-474Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 41, n. 3, jul./set. 2011; 470-474Pesquisa Agropecuária Tropical; v. 41, n. 3, jul./set. 2011; 470-4741983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/12761/9734Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessBarbosa, Rafael MaraniCosta, Denis Santiago daHomem, Bruno Fernandes ModestoSá, Marco Eustáquio de2020-07-09T19:22:02Zoai:ojs.revistas.ufg.br:article/12761Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:51.151345Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv NITROGEN ON BEAN SEEDS YIELD AND QUALITY
NITROGÊNIO NA PRODUÇÃO E QUALIDADE DE SEMENTES DE FEIJÃO
title NITROGEN ON BEAN SEEDS YIELD AND QUALITY
spellingShingle NITROGEN ON BEAN SEEDS YIELD AND QUALITY
Barbosa, Rafael Marani
Phaseolus vulgaris L.
top-dressing
urea.
Phaseolus vulgaris L.
adubação em cobertura
ureia.
title_short NITROGEN ON BEAN SEEDS YIELD AND QUALITY
title_full NITROGEN ON BEAN SEEDS YIELD AND QUALITY
title_fullStr NITROGEN ON BEAN SEEDS YIELD AND QUALITY
title_full_unstemmed NITROGEN ON BEAN SEEDS YIELD AND QUALITY
title_sort NITROGEN ON BEAN SEEDS YIELD AND QUALITY
author Barbosa, Rafael Marani
author_facet Barbosa, Rafael Marani
Costa, Denis Santiago da
Homem, Bruno Fernandes Modesto
Sá, Marco Eustáquio de
author_role author
author2 Costa, Denis Santiago da
Homem, Bruno Fernandes Modesto
Sá, Marco Eustáquio de
author2_role author
author
author
dc.contributor.author.fl_str_mv Barbosa, Rafael Marani
Costa, Denis Santiago da
Homem, Bruno Fernandes Modesto
Sá, Marco Eustáquio de
dc.subject.por.fl_str_mv Phaseolus vulgaris L.
top-dressing
urea.
Phaseolus vulgaris L.
adubação em cobertura
ureia.
topic Phaseolus vulgaris L.
top-dressing
urea.
Phaseolus vulgaris L.
adubação em cobertura
ureia.
description The use of nitrogen fertilizer in seed production fields can improve seed yield and quality by affecting the embryo and reserve organs formation. The objective of this study was to evaluate bean seeds yield and physiologic potential, according to nitrogen top-dressing application on two cultivars. It was used a randomized blocks design, in a 2×6 factorial scheme, with 12 treatments (Pérola and IAC Carioca Eté cultivars and six top-dressing nitrogen levels: 0 kg ha-1, 30 kg ha-1, 60 kg ha-1, 90 kg ha-1, 120 kg ha-1, and 150 kg ha-1) and four replications. The nitrogen application increased the seeds yield with optimal dose of 143 kg of N ha-1, for the Pérola cultivar, and 134 kg of N ha-1, for the IAC Carioca Eté cultivar, with Pérola showing higher yield levels. Changes in seeds quality were not observed when nitrogen levels increased.
publishDate 2011
dc.date.none.fl_str_mv 2011-09-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/12761
url https://revistas.ufg.br/pat/article/view/12761
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/12761/9734
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. 41, n. 3, Jul./Sep. 2011; 470-474
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 41, n. 3, jul./set. 2011; 470-474
Pesquisa Agropecuária Tropical; v. 41, n. 3, jul./set. 2011; 470-474
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_ 1799874817694892032

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