Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sources

Detalhes bibliográficos
Autor(a) principal: Galindo, Fernando Shintate
Data de Publicação: 2020
Outros Autores: Teixeira Filho, Marcelo Carvalho Minhoto, Buzetti, Salatiér, Santini, José Mateus Kondo, Boleta, Eduardo Henrique Marcandalli, Rodrigues, Willian Lima
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1080/01904167.2020.1727511
http://hdl.handle.net/11449/221449
Resumo: New studies are needed to optimize the nitrogen (N) amount that can be applied to utilize the Azospirillum brasilense benefits. In addition, information regarding the interaction between the urease inhibitor and biological nitrogen fixation (BNF) and how they affect the macronutrients accumulation are also needed. We evaluate the effect of N sources and doses associated with A. brasilense regarding the macronutrients accumulation in straw and grains and wheat grain yield in tropical conditions. A randomized block experimental design was used with four replications in a 2×5 × 2 factorial arrangement as follows: two N sources (urea and urea with urease enzyme inhibitor NBPT; five N doses (0, 50, 100, 150, and 200kg ha−1) applied in topdressing; with and without A. brasilense inoculation. We found that an increase in N doses positively influenced the accumulation of macronutrients in straw and grains and the wheat grain yield. N sources have similar effects. Inoculation with A. brasilense increased accumulation of Mg and S in straw and P, Ca, and Mg in grains, regardless of the N dose. The inoculation with A. brasilense associated with 140kg ha−1 of N increased wheat grain yield. The inoculation can contribute in a more sustainable way to wheat nutrition and optimizing N fertilization.
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spelling Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sourcesBiological nitrogen fixationnitrogen sourcesno-tillage systemTriticum aestivumLurease inhibitorNew studies are needed to optimize the nitrogen (N) amount that can be applied to utilize the Azospirillum brasilense benefits. In addition, information regarding the interaction between the urease inhibitor and biological nitrogen fixation (BNF) and how they affect the macronutrients accumulation are also needed. We evaluate the effect of N sources and doses associated with A. brasilense regarding the macronutrients accumulation in straw and grains and wheat grain yield in tropical conditions. A randomized block experimental design was used with four replications in a 2×5 × 2 factorial arrangement as follows: two N sources (urea and urea with urease enzyme inhibitor NBPT; five N doses (0, 50, 100, 150, and 200kg ha−1) applied in topdressing; with and without A. brasilense inoculation. We found that an increase in N doses positively influenced the accumulation of macronutrients in straw and grains and the wheat grain yield. N sources have similar effects. Inoculation with A. brasilense increased accumulation of Mg and S in straw and P, Ca, and Mg in grains, regardless of the N dose. The inoculation with A. brasilense associated with 140kg ha−1 of N increased wheat grain yield. The inoculation can contribute in a more sustainable way to wheat nutrition and optimizing N fertilization.Department of Plant Health Rural Engineering and Soils São Palo State UniversitySão Palo State UniversityGalindo, Fernando ShintateTeixeira Filho, Marcelo Carvalho MinhotoBuzetti, SalatiérSantini, José Mateus KondoBoleta, Eduardo Henrique MarcandalliRodrigues, Willian Lima2022-04-28T19:28:32Z2022-04-28T19:28:32Z2020-05-08info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1057-1069http://dx.doi.org/10.1080/01904167.2020.1727511Journal of Plant Nutrition, v. 43, n. 8, p. 1057-1069, 2020.1532-40870190-4167http://hdl.handle.net/11449/22144910.1080/01904167.2020.17275112-s2.0-85081761236Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Plant Nutritioninfo:eu-repo/semantics/openAccess2022-04-28T19:28:32Zoai:repositorio.unesp.br:11449/221449Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:51:11.713472Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sources
title Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sources
spellingShingle Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sources
Galindo, Fernando Shintate
Biological nitrogen fixation
nitrogen sources
no-tillage system
Triticum aestivumL
urease inhibitor
title_short Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sources
title_full Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sources
title_fullStr Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sources
title_full_unstemmed Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sources
title_sort Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sources
author Galindo, Fernando Shintate
author_facet Galindo, Fernando Shintate
Teixeira Filho, Marcelo Carvalho Minhoto
Buzetti, Salatiér
Santini, José Mateus Kondo
Boleta, Eduardo Henrique Marcandalli
Rodrigues, Willian Lima
author_role author
author2 Teixeira Filho, Marcelo Carvalho Minhoto
Buzetti, Salatiér
Santini, José Mateus Kondo
Boleta, Eduardo Henrique Marcandalli
Rodrigues, Willian Lima
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv São Palo State University
dc.contributor.author.fl_str_mv Galindo, Fernando Shintate
Teixeira Filho, Marcelo Carvalho Minhoto
Buzetti, Salatiér
Santini, José Mateus Kondo
Boleta, Eduardo Henrique Marcandalli
Rodrigues, Willian Lima
dc.subject.por.fl_str_mv Biological nitrogen fixation
nitrogen sources
no-tillage system
Triticum aestivumL
urease inhibitor
topic Biological nitrogen fixation
nitrogen sources
no-tillage system
Triticum aestivumL
urease inhibitor
description New studies are needed to optimize the nitrogen (N) amount that can be applied to utilize the Azospirillum brasilense benefits. In addition, information regarding the interaction between the urease inhibitor and biological nitrogen fixation (BNF) and how they affect the macronutrients accumulation are also needed. We evaluate the effect of N sources and doses associated with A. brasilense regarding the macronutrients accumulation in straw and grains and wheat grain yield in tropical conditions. A randomized block experimental design was used with four replications in a 2×5 × 2 factorial arrangement as follows: two N sources (urea and urea with urease enzyme inhibitor NBPT; five N doses (0, 50, 100, 150, and 200kg ha−1) applied in topdressing; with and without A. brasilense inoculation. We found that an increase in N doses positively influenced the accumulation of macronutrients in straw and grains and the wheat grain yield. N sources have similar effects. Inoculation with A. brasilense increased accumulation of Mg and S in straw and P, Ca, and Mg in grains, regardless of the N dose. The inoculation with A. brasilense associated with 140kg ha−1 of N increased wheat grain yield. The inoculation can contribute in a more sustainable way to wheat nutrition and optimizing N fertilization.
publishDate 2020
dc.date.none.fl_str_mv 2020-05-08
2022-04-28T19:28:32Z
2022-04-28T19:28:32Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1080/01904167.2020.1727511
Journal of Plant Nutrition, v. 43, n. 8, p. 1057-1069, 2020.
1532-4087
0190-4167
http://hdl.handle.net/11449/221449
10.1080/01904167.2020.1727511
2-s2.0-85081761236
url http://dx.doi.org/10.1080/01904167.2020.1727511
http://hdl.handle.net/11449/221449
identifier_str_mv Journal of Plant Nutrition, v. 43, n. 8, p. 1057-1069, 2020.
1532-4087
0190-4167
10.1080/01904167.2020.1727511
2-s2.0-85081761236
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Plant Nutrition
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1057-1069
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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