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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
26/09/2025 |
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Data da última atualização: |
26/09/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GOVÊA, K. M.; FRANÇA, Y. S.; COSTA, W. C. da; BRESSANIN, L. A.; SOUZA, K. R. D. de; SILVA, A. B. da; SILVA, G. A. da; MAGALHAES, P. C.; SOUZA, T. C. de. |
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Afiliação: |
KAMILLA PACHECO GOVÊA, UNIVERSIDADE FEDERAL DE ALFENAS; YAMKA SOUSA FRANÇA, UNIVERSIDADE FEDERAL DE ALFENAS; WESLEY CLEBER DA COSTA, UNIVERSIDADE FEDERAL DE ALFENAS; LETICIA APARECIDA BRESSANIN, UNIVERSIDADE FEDERAL DE ALFENAS; KAMILA REZENDE DÁZIO DE SOUZA, UNIVERSIDADE FEDERAL DE ALFENAS; ADRIANO BORTOLOTTI DA SILVA, UNIVERSIDADE PROFESSOR EDSON ANTÔNIO VELANO; GERALDO ALVES DA SILVA, UNIVERSIDADE FEDERAL DE ALFENAS; PAULO CESAR MAGALHAES, CNPMS; THIAGO CORRÊA DE SOUZA, UNIVERSIDADE FEDERAL DE ALFENAS. |
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Título: |
Effect of two compost teas as inducers of tolerance to lead and aluminum on the initial growth of maize and sorghum. |
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Ano de publicação: |
2025 |
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Fonte/Imprenta: |
Environmental Science and Pollution Research, v. 32, p. 6053–6070, 2025. |
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DOI: |
https://doi.org/10.1007/s11356-025-36075-2 |
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Idioma: |
Inglês |
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Conteúdo: |
Compost teas have been reported to be inducers of tolerance to biotic and abiotic stresses in plants, but few studies have investigated heavy metal stress. We hypothesize that compost teas can mitigate the harmful effects of heavy metals in maize and sorghum. The objective of this work was to verify the effects of two compost teas, plant compost tea (PCT) and cattle manure compost tea (CMCT), as inducers of tolerance to lead (Pb) and aluminum (Al) in maize and sorghum. We produced and chemically analyzed the two compost teas and applied them to maize and sorghum exposed to Pb or Al to evaluate their effects on germination, initial growth, root morphology/architecture, antioxidant enzyme activity, and lipid peroxidation. In addition to stimulating and improving initial growth and root morphology/architecture, the two composts mitigated or nullified Pb and Al damage to several of the analyzed parameters, demonstrating biostimulant action. The effects observed are related to the chemical and microbiological composition of the compost teas, in addition to the increase in the enzymatic antioxidant metabolism of maize and sorghum. |
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Palavras-Chave: |
Bioestimulante; Metais pesados. |
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Thesagro: |
Alumínio; Antioxidante; Chumbo; Enzima; Milho; Morfologia Vegetal; Raiz; Sorghum Bicolor; Sorgo; Zea Mays. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02223naa a2200373 a 4500
001 2179120
005 2025-09-26
008 2025 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11356-025-36075-2$2DOI
100 1 $aGOVÊA, K. M.
245 $aEffect of two compost teas as inducers of tolerance to lead and aluminum on the initial growth of maize and sorghum.$h[electronic resource]
260 $c2025
520 $aCompost teas have been reported to be inducers of tolerance to biotic and abiotic stresses in plants, but few studies have investigated heavy metal stress. We hypothesize that compost teas can mitigate the harmful effects of heavy metals in maize and sorghum. The objective of this work was to verify the effects of two compost teas, plant compost tea (PCT) and cattle manure compost tea (CMCT), as inducers of tolerance to lead (Pb) and aluminum (Al) in maize and sorghum. We produced and chemically analyzed the two compost teas and applied them to maize and sorghum exposed to Pb or Al to evaluate their effects on germination, initial growth, root morphology/architecture, antioxidant enzyme activity, and lipid peroxidation. In addition to stimulating and improving initial growth and root morphology/architecture, the two composts mitigated or nullified Pb and Al damage to several of the analyzed parameters, demonstrating biostimulant action. The effects observed are related to the chemical and microbiological composition of the compost teas, in addition to the increase in the enzymatic antioxidant metabolism of maize and sorghum.
650 $aAlumínio
650 $aAntioxidante
650 $aChumbo
650 $aEnzima
650 $aMilho
650 $aMorfologia Vegetal
650 $aRaiz
650 $aSorghum Bicolor
650 $aSorgo
650 $aZea Mays
653 $aBioestimulante
653 $aMetais pesados
700 1 $aFRANÇA, Y. S.
700 1 $aCOSTA, W. C. da
700 1 $aBRESSANIN, L. A.
700 1 $aSOUZA, K. R. D. de
700 1 $aSILVA, A. B. da
700 1 $aSILVA, G. A. da
700 1 $aMAGALHAES, P. C.
700 1 $aSOUZA, T. C. de
773 $tEnvironmental Science and Pollution Research$gv. 32, p. 6053–6070, 2025.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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