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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
23/06/2025 |
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Data da última atualização: |
23/06/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALVES, F. X. X.; PINTO, L. A. da S. R.; SILVA, C. F. da; MARCELO ANTONIOL FONTES; SANTOS, G. L. dos; SOUZA, R. S. de; SILVA, E. M. R. da; COSTA, A. G.; PEREIRA, M. G. |
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Afiliação: |
FRANCISCO XIRLEAN XAVIER ALVES, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; LUIZ ALBERTO DA SILVA RODRIGUES PINTO, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; CRISTIANE FIGUEIRA DA SILVA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; MARCELO ANTONIOL FONTES, CNPAB; GILSONLEY LOPES DOS SANTOS, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; RENATO SINQUINI DE SOUZA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; ELIANE MARIA RIBEIRO DA SILVA, CNPAB; ANDERSON GOMIDE COSTA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; MARCOS GERVASIO PEREIRA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO. |
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Título: |
Chemical and microbial attributes as indicators of erosion stabilization in gullies in the Atlantic Forest biome |
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Ano de publicação: |
2025 |
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Fonte/Imprenta: |
Environmental Earth Sciences, v. 84, article number 182, 2025. |
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ISSN: |
1866-6299 |
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Idioma: |
Inglês |
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Conteúdo: |
Water erosion is a natural phenomenon that is sometimes intensified by anthropogenic actions. The objective of this study was to analyze the soil attributes of the soil in gullies with different formation times. Soil samples were collected at 0–10 cm depth on the external and internal faces of gullies in the initial (IN), intermediate (INT), mature (MA) and senile (SE) stages. There were higher levels of total organic carbon (TOC), mineral-associated OC (MAOC), β-glucosidase, total glomalin-related soil protein (T-GRSP) and arbuscular mycorrhizal fungi spore abundance (SPA) on the external faces of the IN, INT and MA stages when compared to the internal ones. For the SE stage gully, there was no difference between the faces for most of the attributes evaluated, showing the benefits of regeneration of natural vegetation and, consequently, less potential for soil erosion. Considering the internal face of the gullies, the highest values of TOC, particulate OC, MAOC, Labile organic C, β-glucosidase, T-GRSP, SPA and AMF species richness were found in the gully in the SE stage. The effect of erosion on soil chemical and microbiological attributes is more intense in gullies at the initial formation stages (IN, INT, MA). It is concluded that the attributes related to organic matter (fractions) and microbiota (β-glucosidase activity, T-GRSP, SPA, total species richness) of the soil are good indicators to evaluate erosion stabilization in gullies. |
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Thesaurus Nal: |
Enzyme activity; Soil biology; Soil erosion; Soil organic matter. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02312naa a2200277 a 4500
001 2176749
005 2025-06-23
008 2025 bl uuuu u00u1 u #d
022 $a1866-6299
100 1 $aALVES, F. X. X.
245 $aChemical and microbial attributes as indicators of erosion stabilization in gullies in the Atlantic Forest biome$h[electronic resource]
260 $c2025
520 $aWater erosion is a natural phenomenon that is sometimes intensified by anthropogenic actions. The objective of this study was to analyze the soil attributes of the soil in gullies with different formation times. Soil samples were collected at 0–10 cm depth on the external and internal faces of gullies in the initial (IN), intermediate (INT), mature (MA) and senile (SE) stages. There were higher levels of total organic carbon (TOC), mineral-associated OC (MAOC), β-glucosidase, total glomalin-related soil protein (T-GRSP) and arbuscular mycorrhizal fungi spore abundance (SPA) on the external faces of the IN, INT and MA stages when compared to the internal ones. For the SE stage gully, there was no difference between the faces for most of the attributes evaluated, showing the benefits of regeneration of natural vegetation and, consequently, less potential for soil erosion. Considering the internal face of the gullies, the highest values of TOC, particulate OC, MAOC, Labile organic C, β-glucosidase, T-GRSP, SPA and AMF species richness were found in the gully in the SE stage. The effect of erosion on soil chemical and microbiological attributes is more intense in gullies at the initial formation stages (IN, INT, MA). It is concluded that the attributes related to organic matter (fractions) and microbiota (β-glucosidase activity, T-GRSP, SPA, total species richness) of the soil are good indicators to evaluate erosion stabilization in gullies.
650 $aEnzyme activity
650 $aSoil biology
650 $aSoil erosion
650 $aSoil organic matter
700 1 $aPINTO, L. A. da S. R.
700 1 $aSILVA, C. F. da
700 1 $aMARCELO ANTONIOL FONTES
700 1 $aSANTOS, G. L. dos
700 1 $aSOUZA, R. S. de
700 1 $aSILVA, E. M. R. da
700 1 $aCOSTA, A. G.
700 1 $aPEREIRA, M. G.
773 $tEnvironmental Earth Sciences$gv. 84, article number 182, 2025.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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