Performance of beans after inoculation with azospirillum brasilense and rhizobium tropici, and nitrogen and molybic fertilizations under amazonian conditions
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/37359 |
Resumo: | Beans are nutrient-demanding plants, with a high demand for nitrogen (N). Nitrogen biological fixation (NBF) is probably the best solution to meet this demand, especially considering losses in the soil-plant-atmosphere system. Molybdenum (Mo), present in the enzymes nitrogenase and nitrate reductase, is fundamental in the metabolism of N, including NBF. This study aims to evaluate if bean seed inoculation with Azospirillum brasilense, Rhizobium tropici, and possible interactions with nitrogen topdressing and molybdenum leaf application, may affect winter bean development and yield. A randomized complete block design was used in a 4x2x2 factorial scheme. Plant population, production components, and grain yield were evaluated in two crop seasons (2017 and 2018). Seed inoculation with A. brasilense, when associated with 30 kg ha-1 N topdressing, increased plant population, pod number per plant and grain yield. Nitrogen topdressing is key to increasing winter bean productivity, regardless of inoculation or Mo foliar application. |
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Semina. Ciências Agrárias (Online) |
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Performance of beans after inoculation with azospirillum brasilense and rhizobium tropici, and nitrogen and molybic fertilizations under amazonian conditionsDesempenho do feijoeiro à inoculação com azospirillum brasilense e rhizobium tropici, adubação nitrogenada e molíbdica em condições amazônicasPhaseolus vulgaris LDiazotrophic bacteriaCo-inoculation.Phaseolus vulgaris LBactérias diazotróficasCoinoculação.Beans are nutrient-demanding plants, with a high demand for nitrogen (N). Nitrogen biological fixation (NBF) is probably the best solution to meet this demand, especially considering losses in the soil-plant-atmosphere system. Molybdenum (Mo), present in the enzymes nitrogenase and nitrate reductase, is fundamental in the metabolism of N, including NBF. This study aims to evaluate if bean seed inoculation with Azospirillum brasilense, Rhizobium tropici, and possible interactions with nitrogen topdressing and molybdenum leaf application, may affect winter bean development and yield. A randomized complete block design was used in a 4x2x2 factorial scheme. Plant population, production components, and grain yield were evaluated in two crop seasons (2017 and 2018). Seed inoculation with A. brasilense, when associated with 30 kg ha-1 N topdressing, increased plant population, pod number per plant and grain yield. Nitrogen topdressing is key to increasing winter bean productivity, regardless of inoculation or Mo foliar application.O feijoeiro é uma planta exigente em nutrientes, com alta demanda por nitrogênio (N). A fixação biológica de N (FBN) é, provavelmente, a melhor solução para atender essa demanda, especialmente considerando as perdas no sistema solo-planta-atmosfera. O molibdênio (Mo), presente nas enzimas nitrogenase e redutase do nitrato, é fundamental no metabolismo do N, inclusive da FBN. Com objetivo de avaliar se a inoculação das sementes de feijão com Azospirillum brasilense, Rhizobium tropici, e possíveis interações com a adubação nitrogenada e molíbdica em cobertura tem efeito no desenvolvimento e na produtividade do feijoeiro, foi conduzida esta pesquisa. Utilizou-se delineamento experimental de blocos casualizados, em um esquema fatorial 4x2x2. Avaliou-se população de plantas, componentes de produção e produtividade de grãos, em dois cultivos (2017 e 2018). A inoculação das sementes, com A. brasilense, quando associada com 30 kg ha-1 de N em cobertura, incrementa a população de plantas, o número de vagens por planta e o rendimento de grãos. A adubação nitrogenada em cobertura é determinante no aumento de produtividade do feijão de inverno, independente da inoculação ou aplicação de Mo foliar.UEL2020-05-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionField Experimentapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3735910.5433/1679-0359.2020v41n4p1177Semina: Ciências Agrárias; Vol. 41 No. 4 (2020); 1177-1188Semina: Ciências Agrárias; v. 41 n. 4 (2020); 1177-11881679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/37359/27338Copyright (c) 2020 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessMelo Filho, Luiz Cobiniano deHenrique, Ivanildo GuilhermeArf, OrivaldoOliveira, Darllan Junior Luiz Santos Ferreira deLima, Antonio Anicete deMacedo, Marcos Aurélio AnequineMendes, Juliana PereiraOliveira, Romário Batista de Lima2022-10-07T16:26:13Zoai:ojs.pkp.sfu.ca:article/37359Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-07T16:26:13Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Performance of beans after inoculation with azospirillum brasilense and rhizobium tropici, and nitrogen and molybic fertilizations under amazonian conditions Desempenho do feijoeiro à inoculação com azospirillum brasilense e rhizobium tropici, adubação nitrogenada e molíbdica em condições amazônicas |
title |
Performance of beans after inoculation with azospirillum brasilense and rhizobium tropici, and nitrogen and molybic fertilizations under amazonian conditions |
spellingShingle |
Performance of beans after inoculation with azospirillum brasilense and rhizobium tropici, and nitrogen and molybic fertilizations under amazonian conditions Melo Filho, Luiz Cobiniano de Phaseolus vulgaris L Diazotrophic bacteria Co-inoculation. Phaseolus vulgaris L Bactérias diazotróficas Coinoculação. |
title_short |
Performance of beans after inoculation with azospirillum brasilense and rhizobium tropici, and nitrogen and molybic fertilizations under amazonian conditions |
title_full |
Performance of beans after inoculation with azospirillum brasilense and rhizobium tropici, and nitrogen and molybic fertilizations under amazonian conditions |
title_fullStr |
Performance of beans after inoculation with azospirillum brasilense and rhizobium tropici, and nitrogen and molybic fertilizations under amazonian conditions |
title_full_unstemmed |
Performance of beans after inoculation with azospirillum brasilense and rhizobium tropici, and nitrogen and molybic fertilizations under amazonian conditions |
title_sort |
Performance of beans after inoculation with azospirillum brasilense and rhizobium tropici, and nitrogen and molybic fertilizations under amazonian conditions |
author |
Melo Filho, Luiz Cobiniano de |
author_facet |
Melo Filho, Luiz Cobiniano de Henrique, Ivanildo Guilherme Arf, Orivaldo Oliveira, Darllan Junior Luiz Santos Ferreira de Lima, Antonio Anicete de Macedo, Marcos Aurélio Anequine Mendes, Juliana Pereira Oliveira, Romário Batista de Lima |
author_role |
author |
author2 |
Henrique, Ivanildo Guilherme Arf, Orivaldo Oliveira, Darllan Junior Luiz Santos Ferreira de Lima, Antonio Anicete de Macedo, Marcos Aurélio Anequine Mendes, Juliana Pereira Oliveira, Romário Batista de Lima |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Melo Filho, Luiz Cobiniano de Henrique, Ivanildo Guilherme Arf, Orivaldo Oliveira, Darllan Junior Luiz Santos Ferreira de Lima, Antonio Anicete de Macedo, Marcos Aurélio Anequine Mendes, Juliana Pereira Oliveira, Romário Batista de Lima |
dc.subject.por.fl_str_mv |
Phaseolus vulgaris L Diazotrophic bacteria Co-inoculation. Phaseolus vulgaris L Bactérias diazotróficas Coinoculação. |
topic |
Phaseolus vulgaris L Diazotrophic bacteria Co-inoculation. Phaseolus vulgaris L Bactérias diazotróficas Coinoculação. |
description |
Beans are nutrient-demanding plants, with a high demand for nitrogen (N). Nitrogen biological fixation (NBF) is probably the best solution to meet this demand, especially considering losses in the soil-plant-atmosphere system. Molybdenum (Mo), present in the enzymes nitrogenase and nitrate reductase, is fundamental in the metabolism of N, including NBF. This study aims to evaluate if bean seed inoculation with Azospirillum brasilense, Rhizobium tropici, and possible interactions with nitrogen topdressing and molybdenum leaf application, may affect winter bean development and yield. A randomized complete block design was used in a 4x2x2 factorial scheme. Plant population, production components, and grain yield were evaluated in two crop seasons (2017 and 2018). Seed inoculation with A. brasilense, when associated with 30 kg ha-1 N topdressing, increased plant population, pod number per plant and grain yield. Nitrogen topdressing is key to increasing winter bean productivity, regardless of inoculation or Mo foliar application. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-05-13 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Field Experiment |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/37359 10.5433/1679-0359.2020v41n4p1177 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/37359 |
identifier_str_mv |
10.5433/1679-0359.2020v41n4p1177 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/37359/27338 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 41 No. 4 (2020); 1177-1188 Semina: Ciências Agrárias; v. 41 n. 4 (2020); 1177-1188 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306082095464448 |