Silicate fertilization potentiates the nodule formation and symbiotic nitrogen fixation in soybean

Detalhes bibliográficos
Autor(a) principal: Steiner, Fabio
Data de Publicação: 2018
Outros Autores: Zuffo, Alan Mario, Bush, Aecio, Silva Santos, Diego Muniz da [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/1983-40632018v4851472
http://hdl.handle.net/11449/183990
Resumo: The application of silicon (Si) to the soil can increase the grain yield of the soybean crop by improving the nitrogen biological fixation, due to its beneficial effect on the Bradyrhizobium-soybean symbiosis. This study aimed to investigate the effect of fertilization with calcium and magnesium silicate on plant growth, root nodulation and nitrogen (N) uptake, in two soybean cultivars [BRS 1074 IPRO (transgenic) and BRS-MG 800A (conventional)], under greenhouse conditions. The application of silicate significantly increased the number of root nodules only for the BRS-MG 800A, while the positive effects of the silicate addition on nodule size, chlorophyll level and leaf N concentration were observed in both cultivars. The soybean cultivars show distinct responses to the silicate application, with respect to growth and dry matter yield, being the BRS 1074 IPRO more responsive than the BRS-MG 800A. Therefore, Si may induce the formation of root nodules in soybean plants and lead to significant increases in the nitrogen biological fixation and plant growth. These results highlight that Si is not only involved in the improvement of plant growth, but it can be also considered a crucial element to improve the symbiotic performance of soybean plants. However, the physiological basis of how and where silicate exerts its influence on nodulation and nitrogen biological fixation still remains unknown.
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spelling Silicate fertilization potentiates the nodule formation and symbiotic nitrogen fixation in soybeanThe application of silicon (Si) to the soil can increase the grain yield of the soybean crop by improving the nitrogen biological fixation, due to its beneficial effect on the Bradyrhizobium-soybean symbiosis. This study aimed to investigate the effect of fertilization with calcium and magnesium silicate on plant growth, root nodulation and nitrogen (N) uptake, in two soybean cultivars [BRS 1074 IPRO (transgenic) and BRS-MG 800A (conventional)], under greenhouse conditions. The application of silicate significantly increased the number of root nodules only for the BRS-MG 800A, while the positive effects of the silicate addition on nodule size, chlorophyll level and leaf N concentration were observed in both cultivars. The soybean cultivars show distinct responses to the silicate application, with respect to growth and dry matter yield, being the BRS 1074 IPRO more responsive than the BRS-MG 800A. Therefore, Si may induce the formation of root nodules in soybean plants and lead to significant increases in the nitrogen biological fixation and plant growth. These results highlight that Si is not only involved in the improvement of plant growth, but it can be also considered a crucial element to improve the symbiotic performance of soybean plants. However, the physiological basis of how and where silicate exerts its influence on nodulation and nitrogen biological fixation still remains unknown.Univ Estadual Mato Grosso do Sul, Dept Agron, Cassilandia, MS, BrazilUniv Fed Mato Grosso do Sul, Dept Agron, Chapadao Do Sul, MS, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Jaboticabal, SP, BrazilUniv Federal GoiasUniversidade Estadual de Mato Grosso do Sul (UEMS)Universidade Federal de Mato Grosso do Sul (UFMS)Universidade Estadual Paulista (Unesp)Steiner, FabioZuffo, Alan MarioBush, AecioSilva Santos, Diego Muniz da [UNESP]2019-10-03T18:18:50Z2019-10-03T18:18:50Z2018-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article212-221application/pdfhttp://dx.doi.org/10.1590/1983-40632018v4851472Pesquisa Agropecuaria Tropical. Goiania Go: Univ Federal Goias, v. 48, n. 3, p. 212-221, 2018.1517-6398http://hdl.handle.net/11449/18399010.1590/1983-40632018v4851472S1983-40632018000300212WOS:000446091300002S1983-40632018000300212.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPesquisa Agropecuaria Tropicalinfo:eu-repo/semantics/openAccess2023-12-05T06:17:54Zoai:repositorio.unesp.br:11449/183990Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:33:05.035310Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Silicate fertilization potentiates the nodule formation and symbiotic nitrogen fixation in soybean
title Silicate fertilization potentiates the nodule formation and symbiotic nitrogen fixation in soybean
spellingShingle Silicate fertilization potentiates the nodule formation and symbiotic nitrogen fixation in soybean
Steiner, Fabio
title_short Silicate fertilization potentiates the nodule formation and symbiotic nitrogen fixation in soybean
title_full Silicate fertilization potentiates the nodule formation and symbiotic nitrogen fixation in soybean
title_fullStr Silicate fertilization potentiates the nodule formation and symbiotic nitrogen fixation in soybean
title_full_unstemmed Silicate fertilization potentiates the nodule formation and symbiotic nitrogen fixation in soybean
title_sort Silicate fertilization potentiates the nodule formation and symbiotic nitrogen fixation in soybean
author Steiner, Fabio
author_facet Steiner, Fabio
Zuffo, Alan Mario
Bush, Aecio
Silva Santos, Diego Muniz da [UNESP]
author_role author
author2 Zuffo, Alan Mario
Bush, Aecio
Silva Santos, Diego Muniz da [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual de Mato Grosso do Sul (UEMS)
Universidade Federal de Mato Grosso do Sul (UFMS)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Steiner, Fabio
Zuffo, Alan Mario
Bush, Aecio
Silva Santos, Diego Muniz da [UNESP]
description The application of silicon (Si) to the soil can increase the grain yield of the soybean crop by improving the nitrogen biological fixation, due to its beneficial effect on the Bradyrhizobium-soybean symbiosis. This study aimed to investigate the effect of fertilization with calcium and magnesium silicate on plant growth, root nodulation and nitrogen (N) uptake, in two soybean cultivars [BRS 1074 IPRO (transgenic) and BRS-MG 800A (conventional)], under greenhouse conditions. The application of silicate significantly increased the number of root nodules only for the BRS-MG 800A, while the positive effects of the silicate addition on nodule size, chlorophyll level and leaf N concentration were observed in both cultivars. The soybean cultivars show distinct responses to the silicate application, with respect to growth and dry matter yield, being the BRS 1074 IPRO more responsive than the BRS-MG 800A. Therefore, Si may induce the formation of root nodules in soybean plants and lead to significant increases in the nitrogen biological fixation and plant growth. These results highlight that Si is not only involved in the improvement of plant growth, but it can be also considered a crucial element to improve the symbiotic performance of soybean plants. However, the physiological basis of how and where silicate exerts its influence on nodulation and nitrogen biological fixation still remains unknown.
publishDate 2018
dc.date.none.fl_str_mv 2018-07-01
2019-10-03T18:18:50Z
2019-10-03T18:18:50Z
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/10.1590/1983-40632018v4851472
Pesquisa Agropecuaria Tropical. Goiania Go: Univ Federal Goias, v. 48, n. 3, p. 212-221, 2018.
1517-6398
http://hdl.handle.net/11449/183990
10.1590/1983-40632018v4851472
S1983-40632018000300212
WOS:000446091300002
S1983-40632018000300212.pdf
url http://dx.doi.org/10.1590/1983-40632018v4851472
http://hdl.handle.net/11449/183990
identifier_str_mv Pesquisa Agropecuaria Tropical. Goiania Go: Univ Federal Goias, v. 48, n. 3, p. 212-221, 2018.
1517-6398
10.1590/1983-40632018v4851472
S1983-40632018000300212
WOS:000446091300002
S1983-40632018000300212.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Pesquisa Agropecuaria Tropical
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 212-221
application/pdf
dc.publisher.none.fl_str_mv Univ Federal Goias
publisher.none.fl_str_mv Univ Federal Goias
dc.source.none.fl_str_mv Web of Science
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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