Green fertilization effect, associated to NPK doses, in sunflower crop in two sowing systems - DOI: 10.4025/actasciagron.v27i4.1702

Detalhes bibliográficos
Autor(a) principal: Wendt, Vilson
Data de Publicação: 2008
Outros Autores: Büll, Leonardo Theodoro, Corrêa, Juliano Corulli, Crusciol, Carlos Alexandre Costa
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Agronomy (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1702
Resumo: The aim of this research was to evaluate the winter green fertilization effects related to three rates of NPK, in sunflower crop under prepared method, through agronomical characteristics of grain yield and components. The experimental design was split plot, with four replications. The number of each plot represented the preparation method (tillage and no-tillage), the sub-plot represented the winter green fertilization (black oat and spontaneous vegetation) related to three rates of NPK (00-00-00; 10-45-45 e 20-90-90 kg ha-1). The tillage and no-tillage systems did not affect the agronomical characteristics, nor grain yield and components in sunflower crop. The green fertilization improved sunflower growth, grain yield and edible oil. The fertilization with black oat caused a decrease in the mineral fertilizer dose in the sunflower crop and higher development and average length of the radicular system.
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spelling Green fertilization effect, associated to NPK doses, in sunflower crop in two sowing systems - DOI: 10.4025/actasciagron.v27i4.1702Produção do girassol em dois sistemas de semeadura em função da adubação verde de inverno associada a doses de NPK - DOI: 10.4025/actasciagron.v27i4.1702aveia pretaadubação verdeplantio diretoplantio convencionaladubação mineral5.01.03.00-8 FitotecniaThe aim of this research was to evaluate the winter green fertilization effects related to three rates of NPK, in sunflower crop under prepared method, through agronomical characteristics of grain yield and components. The experimental design was split plot, with four replications. The number of each plot represented the preparation method (tillage and no-tillage), the sub-plot represented the winter green fertilization (black oat and spontaneous vegetation) related to three rates of NPK (00-00-00; 10-45-45 e 20-90-90 kg ha-1). The tillage and no-tillage systems did not affect the agronomical characteristics, nor grain yield and components in sunflower crop. The green fertilization improved sunflower growth, grain yield and edible oil. The fertilization with black oat caused a decrease in the mineral fertilizer dose in the sunflower crop and higher development and average length of the radicular system.O objetivo do trabalho foi avaliar o efeito da adubação verde de inverno associada a três doses de NPK, na cultura do girassol em dois métodos de preparo do solo. O delineamento experimental foi blocos casualizados em parcelas subdivididas, com quatro repetições, com parcelas constituídas de dois métodos de preparo, convencional e plantio direto e as subparcelas com dois tipos de adubação verde, aveia preta e vegetação espontânea, associado a três doses de NPK (00-00-00, 10-45-45, 20-90-90 kg ha-1). Os métodos de preparo de solo não influenciaram as características agronômicas, rendimento de grãos e seus componentes na cultura do girassol. A adubação verde influenciou positivamente o crescimento das plantas, o rendimento de grãos e o óleo comestível de girassol, sendo que a aveia preta proporcionou redução na dose de fertilizante mineral e maior desenvolvimento e comprimento médio do sistema radicular de girassol em relação ao pousio de inverno.Universidade Estadual de Maringá2008-04-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/170210.4025/actasciagron.v27i4.1702Acta Scientiarum. Agronomy; Vol 27 No 4 (2005); 617-621Acta Scientiarum. Agronomy; v. 27 n. 4 (2005); 617-6211807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1702/1096Wendt, VilsonBüll, Leonardo TheodoroCorrêa, Juliano CorulliCrusciol, Carlos Alexandre Costainfo:eu-repo/semantics/openAccess2022-11-23T18:37:28Zoai:periodicos.uem.br/ojs:article/1702Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:28Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Green fertilization effect, associated to NPK doses, in sunflower crop in two sowing systems - DOI: 10.4025/actasciagron.v27i4.1702
Produção do girassol em dois sistemas de semeadura em função da adubação verde de inverno associada a doses de NPK - DOI: 10.4025/actasciagron.v27i4.1702
title Green fertilization effect, associated to NPK doses, in sunflower crop in two sowing systems - DOI: 10.4025/actasciagron.v27i4.1702
spellingShingle Green fertilization effect, associated to NPK doses, in sunflower crop in two sowing systems - DOI: 10.4025/actasciagron.v27i4.1702
Wendt, Vilson
aveia preta
adubação verde
plantio direto
plantio convencional
adubação mineral
5.01.03.00-8 Fitotecnia
title_short Green fertilization effect, associated to NPK doses, in sunflower crop in two sowing systems - DOI: 10.4025/actasciagron.v27i4.1702
title_full Green fertilization effect, associated to NPK doses, in sunflower crop in two sowing systems - DOI: 10.4025/actasciagron.v27i4.1702
title_fullStr Green fertilization effect, associated to NPK doses, in sunflower crop in two sowing systems - DOI: 10.4025/actasciagron.v27i4.1702
title_full_unstemmed Green fertilization effect, associated to NPK doses, in sunflower crop in two sowing systems - DOI: 10.4025/actasciagron.v27i4.1702
title_sort Green fertilization effect, associated to NPK doses, in sunflower crop in two sowing systems - DOI: 10.4025/actasciagron.v27i4.1702
author Wendt, Vilson
author_facet Wendt, Vilson
Büll, Leonardo Theodoro
Corrêa, Juliano Corulli
Crusciol, Carlos Alexandre Costa
author_role author
author2 Büll, Leonardo Theodoro
Corrêa, Juliano Corulli
Crusciol, Carlos Alexandre Costa
author2_role author
author
author
dc.contributor.author.fl_str_mv Wendt, Vilson
Büll, Leonardo Theodoro
Corrêa, Juliano Corulli
Crusciol, Carlos Alexandre Costa
dc.subject.por.fl_str_mv aveia preta
adubação verde
plantio direto
plantio convencional
adubação mineral
5.01.03.00-8 Fitotecnia
topic aveia preta
adubação verde
plantio direto
plantio convencional
adubação mineral
5.01.03.00-8 Fitotecnia
description The aim of this research was to evaluate the winter green fertilization effects related to three rates of NPK, in sunflower crop under prepared method, through agronomical characteristics of grain yield and components. The experimental design was split plot, with four replications. The number of each plot represented the preparation method (tillage and no-tillage), the sub-plot represented the winter green fertilization (black oat and spontaneous vegetation) related to three rates of NPK (00-00-00; 10-45-45 e 20-90-90 kg ha-1). The tillage and no-tillage systems did not affect the agronomical characteristics, nor grain yield and components in sunflower crop. The green fertilization improved sunflower growth, grain yield and edible oil. The fertilization with black oat caused a decrease in the mineral fertilizer dose in the sunflower crop and higher development and average length of the radicular system.
publishDate 2008
dc.date.none.fl_str_mv 2008-04-07
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://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1702
10.4025/actasciagron.v27i4.1702
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1702
identifier_str_mv 10.4025/actasciagron.v27i4.1702
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1702/1096
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 Universidade Estadual de Maringá
publisher.none.fl_str_mv Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Agronomy; Vol 27 No 4 (2005); 617-621
Acta Scientiarum. Agronomy; v. 27 n. 4 (2005); 617-621
1807-8621
1679-9275
reponame:Acta Scientiarum. Agronomy (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Agronomy (Online)
collection Acta Scientiarum. Agronomy (Online)
repository.name.fl_str_mv Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br
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