Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazil

Detalhes bibliográficos
Autor(a) principal: Silva,Cristiane Figueira da
Data de Publicação: 2021
Outros Autores: Pereira,Marcos Gervasio, Rodrigues,Luiz Alberto da Silva, Teodoro,Sabrina Aparecida, Fontes,Marcelo Antoniol, Gaia-Gomes,João Henrique, Silva,Eliane Maria Ribeiro da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Ambiente & Água
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000400300
Resumo: Abstract Water erosion is one of the main forms of soil degradation, causing economic, environmental, and social damage. This study evaluated the effects of different formation stages of gullies (initial - IG; juvenile- JG; mature - MG; and senile - SG) on the chemical, organic carbon and microbiological attributes of soil, using a secondary forest (SF) and two areas of pasture as references in the “Mar de Morros” environment of the Brazilian Atlantic Forest biome. Soil samples (depth 0-0.05 m) were collected at the end of the rainy and dry seasons. Gullies in different stages of formation promote a decrease in soil fertility and modification of microbiological attributes, particularly when compared with secondary forest areas. Reductions of over 60% in total organic carbon (TOC), oxidizable organic carbon (POXC), FDA activity, β-glycosidase, acid phosphatase, C and N from microbial biomass, basal soil respiration (BSR) and glomalin-related soil protein (GRSP) were observed in gullies in early (IG) and intermediate (JG and MG) stages when compared to SF. It was found that the effect of erosion on soil chemical and microbiological attributes is more intense in gullies in the initial and intermediate stages compared with those in the senile stage (SG). Using multivariate PCA, the microbiological and chemical attributes of the soil are discriminated between gullies with distinct formation stages. Chemical attributes, TOC, POXC, FDA activity, β-glycosidase, acid phosphatase, MBC and MBN, BSR, and GRSP are good indicators for evaluating the process of erosion stabilization in gullies.
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spelling Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazilenzymatic activityglomalinoxisolssoil microbial biomasssoil organic carbonwater erosionAbstract Water erosion is one of the main forms of soil degradation, causing economic, environmental, and social damage. This study evaluated the effects of different formation stages of gullies (initial - IG; juvenile- JG; mature - MG; and senile - SG) on the chemical, organic carbon and microbiological attributes of soil, using a secondary forest (SF) and two areas of pasture as references in the “Mar de Morros” environment of the Brazilian Atlantic Forest biome. Soil samples (depth 0-0.05 m) were collected at the end of the rainy and dry seasons. Gullies in different stages of formation promote a decrease in soil fertility and modification of microbiological attributes, particularly when compared with secondary forest areas. Reductions of over 60% in total organic carbon (TOC), oxidizable organic carbon (POXC), FDA activity, β-glycosidase, acid phosphatase, C and N from microbial biomass, basal soil respiration (BSR) and glomalin-related soil protein (GRSP) were observed in gullies in early (IG) and intermediate (JG and MG) stages when compared to SF. It was found that the effect of erosion on soil chemical and microbiological attributes is more intense in gullies in the initial and intermediate stages compared with those in the senile stage (SG). Using multivariate PCA, the microbiological and chemical attributes of the soil are discriminated between gullies with distinct formation stages. Chemical attributes, TOC, POXC, FDA activity, β-glycosidase, acid phosphatase, MBC and MBN, BSR, and GRSP are good indicators for evaluating the process of erosion stabilization in gullies.Instituto de Pesquisas Ambientais em Bacias Hidrográficas2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000400300Revista Ambiente & Água v.16 n.4 2021reponame:Revista Ambiente & Águainstname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)instacron:IPABHI10.4136/ambi-agua.2632info:eu-repo/semantics/openAccessSilva,Cristiane Figueira daPereira,Marcos GervasioRodrigues,Luiz Alberto da SilvaTeodoro,Sabrina AparecidaFontes,Marcelo AntoniolGaia-Gomes,João HenriqueSilva,Eliane Maria Ribeiro daeng2021-08-02T00:00:00Zoai:scielo:S1980-993X2021000400300Revistahttp://www.ambi-agua.net/PUBhttps://old.scielo.br/oai/scielo-oai.php||ambi.agua@gmail.com1980-993X1980-993Xopendoar:2021-08-02T00:00Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)false
dc.title.none.fl_str_mv Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazil
title Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazil
spellingShingle Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazil
Silva,Cristiane Figueira da
enzymatic activity
glomalin
oxisols
soil microbial biomass
soil organic carbon
water erosion
title_short Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazil
title_full Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazil
title_fullStr Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazil
title_full_unstemmed Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazil
title_sort Soil attributes as indicators of the stabilization process of erosion in gullies at different formation stages in the southeast region of Brazil
author Silva,Cristiane Figueira da
author_facet Silva,Cristiane Figueira da
Pereira,Marcos Gervasio
Rodrigues,Luiz Alberto da Silva
Teodoro,Sabrina Aparecida
Fontes,Marcelo Antoniol
Gaia-Gomes,João Henrique
Silva,Eliane Maria Ribeiro da
author_role author
author2 Pereira,Marcos Gervasio
Rodrigues,Luiz Alberto da Silva
Teodoro,Sabrina Aparecida
Fontes,Marcelo Antoniol
Gaia-Gomes,João Henrique
Silva,Eliane Maria Ribeiro da
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Silva,Cristiane Figueira da
Pereira,Marcos Gervasio
Rodrigues,Luiz Alberto da Silva
Teodoro,Sabrina Aparecida
Fontes,Marcelo Antoniol
Gaia-Gomes,João Henrique
Silva,Eliane Maria Ribeiro da
dc.subject.por.fl_str_mv enzymatic activity
glomalin
oxisols
soil microbial biomass
soil organic carbon
water erosion
topic enzymatic activity
glomalin
oxisols
soil microbial biomass
soil organic carbon
water erosion
description Abstract Water erosion is one of the main forms of soil degradation, causing economic, environmental, and social damage. This study evaluated the effects of different formation stages of gullies (initial - IG; juvenile- JG; mature - MG; and senile - SG) on the chemical, organic carbon and microbiological attributes of soil, using a secondary forest (SF) and two areas of pasture as references in the “Mar de Morros” environment of the Brazilian Atlantic Forest biome. Soil samples (depth 0-0.05 m) were collected at the end of the rainy and dry seasons. Gullies in different stages of formation promote a decrease in soil fertility and modification of microbiological attributes, particularly when compared with secondary forest areas. Reductions of over 60% in total organic carbon (TOC), oxidizable organic carbon (POXC), FDA activity, β-glycosidase, acid phosphatase, C and N from microbial biomass, basal soil respiration (BSR) and glomalin-related soil protein (GRSP) were observed in gullies in early (IG) and intermediate (JG and MG) stages when compared to SF. It was found that the effect of erosion on soil chemical and microbiological attributes is more intense in gullies in the initial and intermediate stages compared with those in the senile stage (SG). Using multivariate PCA, the microbiological and chemical attributes of the soil are discriminated between gullies with distinct formation stages. Chemical attributes, TOC, POXC, FDA activity, β-glycosidase, acid phosphatase, MBC and MBN, BSR, and GRSP are good indicators for evaluating the process of erosion stabilization in gullies.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000400300
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000400300
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.4136/ambi-agua.2632
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Pesquisas Ambientais em Bacias Hidrográficas
publisher.none.fl_str_mv Instituto de Pesquisas Ambientais em Bacias Hidrográficas
dc.source.none.fl_str_mv Revista Ambiente & Água v.16 n.4 2021
reponame:Revista Ambiente & Água
instname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron:IPABHI
instname_str Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron_str IPABHI
institution IPABHI
reponame_str Revista Ambiente & Água
collection Revista Ambiente & Água
repository.name.fl_str_mv Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
repository.mail.fl_str_mv ||ambi.agua@gmail.com
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