Regulatory Role of Silicon on Growth, Potassium Uptake, Ionic Homeostasis, Proline Accumulation, and Antioxidant Capacity of Soybean Plants Under Salt Stress

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Sancti Spíritus “Jose Marti Perez” (UNISS)-
Autor(es): dc.contributorFederal University of Maranhão-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Federal de Viçosa (UFV)-
Autor(es): dc.creatorPeña Calzada, Kolima-
Autor(es): dc.creatorCalero Hurtado, Alexander-
Autor(es): dc.creatorOlivera Viciedo, Dilier-
Autor(es): dc.creatorHabermann, Eduardo-
Autor(es): dc.creatorde Mello Prado, Renato-
Autor(es): dc.creatorde Oliveira, Reginaldo-
Autor(es): dc.creatorAjila, Gabriela-
Autor(es): dc.creatorTenesaca, Luis Felipe Lata-
Autor(es): dc.creatorRodríguez, Juan Carlos-
Autor(es): dc.creatorGratão, Priscila Lupino-
Data de aceite: dc.date.accessioned2025-08-21T20:41:56Z-
Data de disponibilização: dc.date.available2025-08-21T20:41:56Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s00344-023-10921-4-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/249649-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/249649-
Descrição: dc.descriptionIn this study, we investigated the regulatory roles of different vias of silicon (Si) applications on soybean biochemical, physiological, and growth responses and their effectiveness in salt stress remediation. The key mechanisms for improving growth and potassium (K+), ion homeostasis, proline content, and the enzymatic antioxidant capacity of salt-affected soybean plants (50 and 100 mmol NaCl L−1) were investigated when potassium silicate was supplied in different vias (non-Si application, foliar spraying at 20 mmol L−1, nutrient solution addition at 2.0 mmol L−1, and co-application of foliar spraying at 20 mmol L−1 and nutrient solution addition at 2.0 mmol L−1). Salt stress sharply decreased soybean growth by increasing Na+ uptake and lipid peroxidation (LPO) content in the roots and leaves. Alternatively, soybean growth, K+/Na+ ratio, proline content, and enzymatic antioxidant activity were reduced under moderate and high salinity conditions. However, different vias of Si application increased soybean tolerance to salinity stress by drastically decreasing Na+ uptake and LPO concentration, increasing K+ concentration, K+/Na+ ratio, and proline accumulation, upregulating enzymatic antioxidant activity, and increasing plant growth. As compared to other exogenous application methods, co-application foliar spraying with a nutrient solution of Si produced enhanced results. Furthermore, foliar spraying of Si is an efficient method for salt stress remediation. The present study indicated that Si improved soybean growth by enhancing K+ and proline content, and that antioxidant capacity could be used as a mitigation strategy against salinity stress-related damages.-
Descrição: dc.descriptionDepartment of Biology Applied to Agriculture School of Agricultural and Veterinarian Sciences São Paulo State University (UNESP), Via de acesso Prof. Paulo Donato Castellane S/N, São Paulo-
Descrição: dc.descriptionUniversity of Sancti Spíritus “Jose Marti Perez” (UNISS), Comandante Fajardo, S/N, Olivos-
Descrição: dc.descriptionDepartment of Agricultural Production Sciences-Soil and Fertilizer Sector School of Agricultural and Veterinarian Sciences São Paulo State University (UNESP), Via de acesso Prof. Paulo Donato Castellane S/N, São Paulo-
Descrição: dc.descriptionCenter of Environment and Agriculture Science Federal University of Maranhão, Maranhão-
Descrição: dc.descriptionDepartment of Biology University of São Paulo (USP), Ribeirão Preto (FFCLRP)-
Descrição: dc.descriptionDepartamento de Fitopatologia Universidade Federal de Viçosa (UFV), Minas Gerais-
Descrição: dc.descriptionDepartment of Biology Applied to Agriculture School of Agricultural and Veterinarian Sciences São Paulo State University (UNESP), Via de acesso Prof. Paulo Donato Castellane S/N, São Paulo-
Descrição: dc.descriptionDepartment of Agricultural Production Sciences-Soil and Fertilizer Sector School of Agricultural and Veterinarian Sciences São Paulo State University (UNESP), Via de acesso Prof. Paulo Donato Castellane S/N, São Paulo-
Idioma: dc.languageen-
Relação: dc.relationJournal of Plant Growth Regulation-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAbiotic stress-
Palavras-chave: dc.subjectAntioxidants-
Palavras-chave: dc.subjectGlycine max-
Palavras-chave: dc.subjectOsmolyte assimilation-
Palavras-chave: dc.subjectSalinity-
Palavras-chave: dc.subjectSilicon-
Título: dc.titleRegulatory Role of Silicon on Growth, Potassium Uptake, Ionic Homeostasis, Proline Accumulation, and Antioxidant Capacity of Soybean Plants Under Salt Stress-
Tipo de arquivo: dc.typelivro digital-
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