Macronutrient accumulation in wheat crop (Triticum aestivum L.) with Azospirillum brasilense associated with nitrogen doses and sources
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
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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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 |
|
_version_ |
1808128709897486336 |