Nitrogen sidedressing and molybdenum leaf application on irrigated common bean in cerrado soil - doi: 10.4025/actasciagron.v33i4.6387

Detalhes bibliográficos
Autor(a) principal: Biscaro, Guilherme Augusto
Data de Publicação: 2011
Outros Autores: Freitas Junior, Nasir Augusto de, Soratto, Rogério Peres, Kikuti, Hamilton, Goulart Junior, Sidney Antonio Roseiro, Aguirre, Washington Marques
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/6387
Resumo: Nitrogen is the nutrient required in greatest quantities by the common bean, and even when that nutrient is properly supplied, the yield of common bean plant may be limited by molybdenum deficiency, due to molybdenum participation in nitrogen metabolism. The objective of this work was to evaluate the performance of the irrigated common bean (Phaseolus vulgaris L.), cultivar ‘BRS Pontal’, affected by nitrogen sidedressing and molybdenum leaf application, when grown in Typic Quartzipsamment, in Cassilândia, Mato Grosso do Sul State, Brazil. A randomized complete block design was used, in a 4 x 2 factorial array with four replications. Treatments were constituted by four doses of nitrogen (0, 30, 60 and 120 kg ha-1), using urea and by the absence or presence of molybdenum (80 g ha-1) sprayed on leaves, in the form of ammonium molybdate. The relative chlorophyll index in leaves of common bean was increased by nitrogen sidedressing and molybdenum leaf application. Nitrogen sidedressing fertilization increased common bean grain yield only when combined with molybdenum leaf supply. Leaf application of 80 g ha-1 of molybdenum increased N use efficiency by common bean.
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spelling Nitrogen sidedressing and molybdenum leaf application on irrigated common bean in cerrado soil - doi: 10.4025/actasciagron.v33i4.6387Nitrogênio em cobertura e molibdênio via foliar no feijoeiro irrigado cultivado em solo de cerrado - doi: 10.4025/actasciagron.v33i4.6387Phaseolus vulgarisnitrogen fertilizationleaf applicationmineral nutritionammonium molybdateureaPhaseolus vulgarisadubação nitrogenadaadubação foliarnutrição mineralmolibdato de amônioureiaNitrogen is the nutrient required in greatest quantities by the common bean, and even when that nutrient is properly supplied, the yield of common bean plant may be limited by molybdenum deficiency, due to molybdenum participation in nitrogen metabolism. The objective of this work was to evaluate the performance of the irrigated common bean (Phaseolus vulgaris L.), cultivar ‘BRS Pontal’, affected by nitrogen sidedressing and molybdenum leaf application, when grown in Typic Quartzipsamment, in Cassilândia, Mato Grosso do Sul State, Brazil. A randomized complete block design was used, in a 4 x 2 factorial array with four replications. Treatments were constituted by four doses of nitrogen (0, 30, 60 and 120 kg ha-1), using urea and by the absence or presence of molybdenum (80 g ha-1) sprayed on leaves, in the form of ammonium molybdate. The relative chlorophyll index in leaves of common bean was increased by nitrogen sidedressing and molybdenum leaf application. Nitrogen sidedressing fertilization increased common bean grain yield only when combined with molybdenum leaf supply. Leaf application of 80 g ha-1 of molybdenum increased N use efficiency by common bean.O nitrogênio é o nutriente exigido em maior quantidade pelo feijoeiro e, mesmo quando suprida adequadamente desse nutriente, a planta de feijão pode ter sua produtividade limitada pela deficiência de molibdênio, pela participação deste no metabolismo do nitrogênio. O objetivo deste trabalho foi avaliar a resposta do feijoeiro (Phaseolus vulgaris L.), cultivar ‘BRS Pontal’, irrigado, à aplicação de nitrogênio em cobertura e molibdênio via foliar, quando cultivado em Neossolo Quartzarênico, no município de Cassilândia, Estado do Mato Grosso do Sul. O delineamento experimental foi o de blocos ao acaso, no esquema fatorial 4 x 2, com quatro repetições. Os tratamentos foram constituídos de quatro doses de nitrogênio (0, 30, 60 e 120 kg ha-1) aplicados em cobertura, utilizando como fonte a ureia, e pela aplicação ou não de molibdênio (80 g ha-1) via foliar, na forma de molibdato de amônio. O índice relativo de clorofila nas folhas do feijoeiro foi aumentado pela aplicação de nitrogênio em cobertura e molibdênio via foliar. A aplicação de nitrogênio em cobertura proporcionou aumento na produtividade de grãos do feijoeiro apenas quando combinado com o fornecimento de molibdênio via foliar. O fornecimento de 80 g ha-1 de molibdênio via foliar aumentou a eficiência de utilização do nitrogênio pelo feijoeiro.Universidade Estadual de Maringá2011-05-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/638710.4025/actasciagron.v33i4.6387Acta Scientiarum. Agronomy; Vol 33 No 4 (2011); 665-670Acta Scientiarum. Agronomy; v. 33 n. 4 (2011); 665-6701807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6387/6387Biscaro, Guilherme AugustoFreitas Junior, Nasir Augusto deSoratto, Rogério PeresKikuti, HamiltonGoulart Junior, Sidney Antonio RoseiroAguirre, Washington Marquesinfo:eu-repo/semantics/openAccess2022-11-23T18:38:17Zoai:periodicos.uem.br/ojs:article/6387Revistahttp://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:2022-11-23T18:38:17Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Nitrogen sidedressing and molybdenum leaf application on irrigated common bean in cerrado soil - doi: 10.4025/actasciagron.v33i4.6387
Nitrogênio em cobertura e molibdênio via foliar no feijoeiro irrigado cultivado em solo de cerrado - doi: 10.4025/actasciagron.v33i4.6387
title Nitrogen sidedressing and molybdenum leaf application on irrigated common bean in cerrado soil - doi: 10.4025/actasciagron.v33i4.6387
spellingShingle Nitrogen sidedressing and molybdenum leaf application on irrigated common bean in cerrado soil - doi: 10.4025/actasciagron.v33i4.6387
Biscaro, Guilherme Augusto
Phaseolus vulgaris
nitrogen fertilization
leaf application
mineral nutrition
ammonium molybdate
urea
Phaseolus vulgaris
adubação nitrogenada
adubação foliar
nutrição mineral
molibdato de amônio
ureia
title_short Nitrogen sidedressing and molybdenum leaf application on irrigated common bean in cerrado soil - doi: 10.4025/actasciagron.v33i4.6387
title_full Nitrogen sidedressing and molybdenum leaf application on irrigated common bean in cerrado soil - doi: 10.4025/actasciagron.v33i4.6387
title_fullStr Nitrogen sidedressing and molybdenum leaf application on irrigated common bean in cerrado soil - doi: 10.4025/actasciagron.v33i4.6387
title_full_unstemmed Nitrogen sidedressing and molybdenum leaf application on irrigated common bean in cerrado soil - doi: 10.4025/actasciagron.v33i4.6387
title_sort Nitrogen sidedressing and molybdenum leaf application on irrigated common bean in cerrado soil - doi: 10.4025/actasciagron.v33i4.6387
author Biscaro, Guilherme Augusto
author_facet Biscaro, Guilherme Augusto
Freitas Junior, Nasir Augusto de
Soratto, Rogério Peres
Kikuti, Hamilton
Goulart Junior, Sidney Antonio Roseiro
Aguirre, Washington Marques
author_role author
author2 Freitas Junior, Nasir Augusto de
Soratto, Rogério Peres
Kikuti, Hamilton
Goulart Junior, Sidney Antonio Roseiro
Aguirre, Washington Marques
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Biscaro, Guilherme Augusto
Freitas Junior, Nasir Augusto de
Soratto, Rogério Peres
Kikuti, Hamilton
Goulart Junior, Sidney Antonio Roseiro
Aguirre, Washington Marques
dc.subject.por.fl_str_mv Phaseolus vulgaris
nitrogen fertilization
leaf application
mineral nutrition
ammonium molybdate
urea
Phaseolus vulgaris
adubação nitrogenada
adubação foliar
nutrição mineral
molibdato de amônio
ureia
topic Phaseolus vulgaris
nitrogen fertilization
leaf application
mineral nutrition
ammonium molybdate
urea
Phaseolus vulgaris
adubação nitrogenada
adubação foliar
nutrição mineral
molibdato de amônio
ureia
description Nitrogen is the nutrient required in greatest quantities by the common bean, and even when that nutrient is properly supplied, the yield of common bean plant may be limited by molybdenum deficiency, due to molybdenum participation in nitrogen metabolism. The objective of this work was to evaluate the performance of the irrigated common bean (Phaseolus vulgaris L.), cultivar ‘BRS Pontal’, affected by nitrogen sidedressing and molybdenum leaf application, when grown in Typic Quartzipsamment, in Cassilândia, Mato Grosso do Sul State, Brazil. A randomized complete block design was used, in a 4 x 2 factorial array with four replications. Treatments were constituted by four doses of nitrogen (0, 30, 60 and 120 kg ha-1), using urea and by the absence or presence of molybdenum (80 g ha-1) sprayed on leaves, in the form of ammonium molybdate. The relative chlorophyll index in leaves of common bean was increased by nitrogen sidedressing and molybdenum leaf application. Nitrogen sidedressing fertilization increased common bean grain yield only when combined with molybdenum leaf supply. Leaf application of 80 g ha-1 of molybdenum increased N use efficiency by common bean.
publishDate 2011
dc.date.none.fl_str_mv 2011-05-04
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/6387
10.4025/actasciagron.v33i4.6387
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6387
identifier_str_mv 10.4025/actasciagron.v33i4.6387
dc.language.iso.fl_str_mv por
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dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6387/6387
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 33 No 4 (2011); 665-670
Acta Scientiarum. Agronomy; v. 33 n. 4 (2011); 665-670
1807-8621
1679-9275
reponame:Acta Scientiarum. Agronomy (Online)
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instname_str Universidade Estadual de Maringá (UEM)
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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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