Soybean production in SEALBA: inoculation, co-inoculation, and starter nitrogen fertilization.

The grain production area in the Brazilian agricultural region known as SEALBA, especially in Alagoas State, has seen significant growth in recent years. This study aims to contribute to sustainable regional development by evaluating the effects of inoculation, co-inoculation, and the application of...

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Detalhes bibliográficos
Autores: SANTIAGO, A. D., PROCOPIO, S. de O., FERNANDES, M. F., BRAZ, G. B. P.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:Brasil
Recursos:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
Repositorio:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Idioma:inglés
OAI Identifier:oai:www.alice.cnptia.embrapa.br:doc/1169982
Acesso em linha:http://www.alice.cnptia.embrapa.br/alice/handle/doc/1169982
Access Level:acceso abierto
Palavra-chave:SEALBA
Soja
Inoculação
Nitrogênio
Adubação
Soybeans
Inoculation methods
Nitrogen
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repository_id_str
spelling Soybean production in SEALBA: inoculation, co-inoculation, and starter nitrogen fertilization.SEALBASojaInoculaçãoNitrogênioAdubaçãoSoybeansInoculation methodsNitrogenThe grain production area in the Brazilian agricultural region known as SEALBA, especially in Alagoas State, has seen significant growth in recent years. This study aims to contribute to sustainable regional development by evaluating the effects of inoculation, co-inoculation, and the application of starter mineral nitrogen (N), either individually or in combination, on soybean growth and yield. Eight field experiments were conducted from 2018 to 2021 in two municipalities within Alagoas, covering soybean cultivation areas ranging from the first to the fourth year. The experiments followed a randomized complete block design with four replications, employing a factorial arrangement of treatments. The first factor encompassed five levels related to inoculation technologies and N management: 1) Inoculation with Bradyrhizobium; 2) Inoculation with Bradyrhizobium combined with N basal fertilization; 3) Co-inoculation of Bradyrhizobium + Azospirillum; 4) Co-inoculation of Bradyrhizobium + Azospirillum + N fertilization at the base; and 5) Control treatment without microbiological inputs or nitrogen fertilizers. The second factor involved the evaluation of different soybean cultivars, with two materials assessed in 2018 and three cultivars in 2019, 2020, and 2021. Results demonstrated that seed inoculation with Bradyrhizobium led to increased soybean grain yield in first-year cultivation areas. However, N basal fertilization, commonly known as starter fertilization, did not result in yield improvements compared to the use of microbiological inputs alone. Soybean cultivars BRS 9383 IPRO and FTR 3191 IPRO exhibited greater responsiveness to seed inoculation with BradyrhizobiumANTONIO DIAS SANTIAGO, CPATC; SERGIO DE OLIVEIRA PROCOPIO, CNPMA; MARCELO FERREIRA FERNANDES, CPATC; GUILHERME BRAGA PEREIRA BRAZ, CENTRO TECNOLÓGICO COMIGO.2024-12-05T13:00:37Z2024-12-05T13:00:37Z2024-12-032024info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleActa Scientiarum. Agronomy, v. 46, e68426, 2024.1807-8621http://www.alice.cnptia.embrapa.br/alice/handle/doc/116998210.4025/actasciagron.v46i1.68426enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPASANTIAGO, A. D.PROCOPIO, S. de O.FERNANDES, M. F.BRAZ, G. B. P.2025-03-16T07:09:43Zoai:www.alice.cnptia.embrapa.br:doc/1169982Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542025-03-16T07:09:43Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Soybean production in SEALBA: inoculation, co-inoculation, and starter nitrogen fertilization.
title Soybean production in SEALBA: inoculation, co-inoculation, and starter nitrogen fertilization.
spellingShingle Soybean production in SEALBA: inoculation, co-inoculation, and starter nitrogen fertilization.
SANTIAGO, A. D.
SEALBA
Soja
Inoculação
Nitrogênio
Adubação
Soybeans
Inoculation methods
Nitrogen
title_short Soybean production in SEALBA: inoculation, co-inoculation, and starter nitrogen fertilization.
title_full Soybean production in SEALBA: inoculation, co-inoculation, and starter nitrogen fertilization.
title_fullStr Soybean production in SEALBA: inoculation, co-inoculation, and starter nitrogen fertilization.
title_full_unstemmed Soybean production in SEALBA: inoculation, co-inoculation, and starter nitrogen fertilization.
title_sort Soybean production in SEALBA: inoculation, co-inoculation, and starter nitrogen fertilization.
dc.creator.none.fl_str_mv SANTIAGO, A. D.
PROCOPIO, S. de O.
FERNANDES, M. F.
BRAZ, G. B. P.
author SANTIAGO, A. D.
author_facet SANTIAGO, A. D.
PROCOPIO, S. de O.
FERNANDES, M. F.
BRAZ, G. B. P.
author_role author
author2 PROCOPIO, S. de O.
FERNANDES, M. F.
BRAZ, G. B. P.
author2_role author
author
author
dc.contributor.none.fl_str_mv ANTONIO DIAS SANTIAGO, CPATC; SERGIO DE OLIVEIRA PROCOPIO, CNPMA; MARCELO FERREIRA FERNANDES, CPATC; GUILHERME BRAGA PEREIRA BRAZ, CENTRO TECNOLÓGICO COMIGO.
dc.subject.por.fl_str_mv SEALBA
Soja
Inoculação
Nitrogênio
Adubação
Soybeans
Inoculation methods
Nitrogen
topic SEALBA
Soja
Inoculação
Nitrogênio
Adubação
Soybeans
Inoculation methods
Nitrogen
description The grain production area in the Brazilian agricultural region known as SEALBA, especially in Alagoas State, has seen significant growth in recent years. This study aims to contribute to sustainable regional development by evaluating the effects of inoculation, co-inoculation, and the application of starter mineral nitrogen (N), either individually or in combination, on soybean growth and yield. Eight field experiments were conducted from 2018 to 2021 in two municipalities within Alagoas, covering soybean cultivation areas ranging from the first to the fourth year. The experiments followed a randomized complete block design with four replications, employing a factorial arrangement of treatments. The first factor encompassed five levels related to inoculation technologies and N management: 1) Inoculation with Bradyrhizobium; 2) Inoculation with Bradyrhizobium combined with N basal fertilization; 3) Co-inoculation of Bradyrhizobium + Azospirillum; 4) Co-inoculation of Bradyrhizobium + Azospirillum + N fertilization at the base; and 5) Control treatment without microbiological inputs or nitrogen fertilizers. The second factor involved the evaluation of different soybean cultivars, with two materials assessed in 2018 and three cultivars in 2019, 2020, and 2021. Results demonstrated that seed inoculation with Bradyrhizobium led to increased soybean grain yield in first-year cultivation areas. However, N basal fertilization, commonly known as starter fertilization, did not result in yield improvements compared to the use of microbiological inputs alone. Soybean cultivars BRS 9383 IPRO and FTR 3191 IPRO exhibited greater responsiveness to seed inoculation with Bradyrhizobium
publishDate 2024
dc.date.none.fl_str_mv 2024-12-05T13:00:37Z
2024-12-05T13:00:37Z
2024-12-03
2024
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 Acta Scientiarum. Agronomy, v. 46, e68426, 2024.
1807-8621
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1169982
10.4025/actasciagron.v46i1.68426
identifier_str_mv Acta Scientiarum. Agronomy, v. 46, e68426, 2024.
1807-8621
10.4025/actasciagron.v46i1.68426
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1169982
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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