Assessment of Soil loss Tolerance limit to Latosol, Argisol and Cambisolin the southern Minas Gerais state
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Caderno de Ciências Agrárias (Online) |
Texto Completo: | https://periodicos.ufmg.br/index.php/ccaufmg/article/view/15893 |
Resumo: | Soil Loss Tolerance (T) reflects the maximum erosion rate that still allows a sustainable level of crop production. The T limit can be used to support the conservationist land-use planning and to propose erosion mitigation measures. In this context, we aim to determine the Soil Loss Tolerance limit to different soil classes located at the Coroado Stream Subbasin, southern Minas Gerais, Brazil. The soil classes of the subbasin area was classified as Dystrophic Red Latosols - LVd (90.0%), Eutrophic Red-Yellow Argisols - PVAe (5.4%), and Dystrophic Tb Haplic Cambisols - CXbd (1.9%). The following attributes were used to determine the T limits: texture, depth, density, permeability, and organic matter. To analyzing these parameters, we collect soil samples at 18 points distributed along the subbasin area. T values ranged from 4.75 to 7.40 Mg ha-1 year-1, with the lowest limit observed for CXbd (4.75 Mg ha-1 year-1). These results indicate that the Cambisol should be prioritized in the adoption of conservation practices to reduce water erosion and to maintain soil loss levels at acceptable rates. Latosols, Argisols, and Cambisols are the most common soils in the Brazilian territory. Thus, the results provided by the work can be used as a reference to monitoring the erosion process and evaluate the sustainability of agricultural activities in Brazil. |
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Assessment of Soil loss Tolerance limit to Latosol, Argisol and Cambisolin the southern Minas Gerais stateEvaluación del límite de tolerancia de pérdida de suelo para Latosol, Argisol y Cambisol en el sur del estado de Minas GeraisAvaliação do limite de tolerância à perda de solo para Latossolos, Argissolos e Cambissolos no sul de Minas GeraisConservação do soloErosão hídricaSustentabilidade agrícolaSoil conservationWater erosionAgricultural sustainabilitySoil Loss Tolerance (T) reflects the maximum erosion rate that still allows a sustainable level of crop production. The T limit can be used to support the conservationist land-use planning and to propose erosion mitigation measures. In this context, we aim to determine the Soil Loss Tolerance limit to different soil classes located at the Coroado Stream Subbasin, southern Minas Gerais, Brazil. The soil classes of the subbasin area was classified as Dystrophic Red Latosols - LVd (90.0%), Eutrophic Red-Yellow Argisols - PVAe (5.4%), and Dystrophic Tb Haplic Cambisols - CXbd (1.9%). The following attributes were used to determine the T limits: texture, depth, density, permeability, and organic matter. To analyzing these parameters, we collect soil samples at 18 points distributed along the subbasin area. T values ranged from 4.75 to 7.40 Mg ha-1 year-1, with the lowest limit observed for CXbd (4.75 Mg ha-1 year-1). These results indicate that the Cambisol should be prioritized in the adoption of conservation practices to reduce water erosion and to maintain soil loss levels at acceptable rates. Latosols, Argisols, and Cambisols are the most common soils in the Brazilian territory. Thus, the results provided by the work can be used as a reference to monitoring the erosion process and evaluate the sustainability of agricultural activities in Brazil.A Tolerância de perda de solo (TPS) é um parâmetro que reflete a taxa máxima de erosão que ainda permitirá um nível de produção sustentável das culturas agrícolas. As informações fornecidas pela TPS podem ser utilizadas como ferramenta para mitigar os impactos da erosão e como mecanismo para a proposição de práticas conservacionistas em bacias hidrográficas. Nesse cenário, o objetivo do trabalho foi determinar a Tolerância de Perda de Solo em diferentes classes de solos presentes na Sub-bacia Hidrográfica do Córrego Coroado, sul de Minas Gerais. Os solos da área foram classificados como Latossolos Vermelhos distróficos – LVd (90,0%), Argissolos Vermelho-Amarelos eutróficos – PVAe (5,4%) e CambissolosHáplicos Tb distróficos – CXbd (1,9%). Os limites de TPS foram determinados a partir da textura, profundidade, densidade, permeabilidade e teor de matéria orgânica dos solos. Para determinação destes parâmetros foram coletadas amostras de solo em 18 pontos distribuídos na sub-bacia. Os valores de TPS variaram entre 4,75 a 7,40 Mg ha-1 ano-1, com menor limite observado para o CXbd (4,75 Mg ha-1 ano-1). Dessa forma, o CXbd deve ser priorizado na adoção de práticas conservacionistas afim de reduzir a erosão hídrica e manter os níveis de perdas de solo em taxas aceitáveis. Latossolos, Argissolos e Cambissolos são os solos mais comuns no território brasileiro. Assim, os resultados encontrados no trabalho podem ser usados como referência para o monitoramento do processo erosivo e para promover a sustentabilidade agrícola.Universidade Federal de Minas Gerais2019-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://periodicos.ufmg.br/index.php/ccaufmg/article/view/1589310.35699/2447-6218.2019.15893Agrarian Sciences Journal; Vol. 11 (2019); 1-6Caderno de Ciências Agrárias; v. 11 (2019); 1-62447-62181984-6738reponame:Caderno de Ciências Agrárias (Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGenghttps://periodicos.ufmg.br/index.php/ccaufmg/article/view/15893/12974https://periodicos.ufmg.br/index.php/ccaufmg/article/view/15893/12975Copyright (c) 2019 Caderno de Ciências Agráriasinfo:eu-repo/semantics/openAccessLense, Guilherme Henrique ExpeditoMoreira, Rodrigo SantosParreiras, Taya CristoSilva, Luis Felipe Pigatto MirandaTeodoro, Alexandre Elias de MirandaSantana, Derielsen BrandãoBolelli, Talyson MeloMincato, Ronaldo Luiz2020-10-05T16:30:12Zoai:periodicos.ufmg.br:article/15893Revistahttps://periodicos.ufmg.br/index.php/ccaufmgPUBhttps://periodicos.ufmg.br/index.php/ccaufmg/oaiccaufmg@ica.ufmg.br2447-62181984-6738opendoar:2020-10-05T16:30:12Caderno de Ciências Agrárias (Online) - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.none.fl_str_mv |
Assessment of Soil loss Tolerance limit to Latosol, Argisol and Cambisolin the southern Minas Gerais state Evaluación del límite de tolerancia de pérdida de suelo para Latosol, Argisol y Cambisol en el sur del estado de Minas Gerais Avaliação do limite de tolerância à perda de solo para Latossolos, Argissolos e Cambissolos no sul de Minas Gerais |
title |
Assessment of Soil loss Tolerance limit to Latosol, Argisol and Cambisolin the southern Minas Gerais state |
spellingShingle |
Assessment of Soil loss Tolerance limit to Latosol, Argisol and Cambisolin the southern Minas Gerais state Lense, Guilherme Henrique Expedito Conservação do solo Erosão hídrica Sustentabilidade agrícola Soil conservation Water erosion Agricultural sustainability |
title_short |
Assessment of Soil loss Tolerance limit to Latosol, Argisol and Cambisolin the southern Minas Gerais state |
title_full |
Assessment of Soil loss Tolerance limit to Latosol, Argisol and Cambisolin the southern Minas Gerais state |
title_fullStr |
Assessment of Soil loss Tolerance limit to Latosol, Argisol and Cambisolin the southern Minas Gerais state |
title_full_unstemmed |
Assessment of Soil loss Tolerance limit to Latosol, Argisol and Cambisolin the southern Minas Gerais state |
title_sort |
Assessment of Soil loss Tolerance limit to Latosol, Argisol and Cambisolin the southern Minas Gerais state |
author |
Lense, Guilherme Henrique Expedito |
author_facet |
Lense, Guilherme Henrique Expedito Moreira, Rodrigo Santos Parreiras, Taya Cristo Silva, Luis Felipe Pigatto Miranda Teodoro, Alexandre Elias de Miranda Santana, Derielsen Brandão Bolelli, Talyson Melo Mincato, Ronaldo Luiz |
author_role |
author |
author2 |
Moreira, Rodrigo Santos Parreiras, Taya Cristo Silva, Luis Felipe Pigatto Miranda Teodoro, Alexandre Elias de Miranda Santana, Derielsen Brandão Bolelli, Talyson Melo Mincato, Ronaldo Luiz |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Lense, Guilherme Henrique Expedito Moreira, Rodrigo Santos Parreiras, Taya Cristo Silva, Luis Felipe Pigatto Miranda Teodoro, Alexandre Elias de Miranda Santana, Derielsen Brandão Bolelli, Talyson Melo Mincato, Ronaldo Luiz |
dc.subject.por.fl_str_mv |
Conservação do solo Erosão hídrica Sustentabilidade agrícola Soil conservation Water erosion Agricultural sustainability |
topic |
Conservação do solo Erosão hídrica Sustentabilidade agrícola Soil conservation Water erosion Agricultural sustainability |
description |
Soil Loss Tolerance (T) reflects the maximum erosion rate that still allows a sustainable level of crop production. The T limit can be used to support the conservationist land-use planning and to propose erosion mitigation measures. In this context, we aim to determine the Soil Loss Tolerance limit to different soil classes located at the Coroado Stream Subbasin, southern Minas Gerais, Brazil. The soil classes of the subbasin area was classified as Dystrophic Red Latosols - LVd (90.0%), Eutrophic Red-Yellow Argisols - PVAe (5.4%), and Dystrophic Tb Haplic Cambisols - CXbd (1.9%). The following attributes were used to determine the T limits: texture, depth, density, permeability, and organic matter. To analyzing these parameters, we collect soil samples at 18 points distributed along the subbasin area. T values ranged from 4.75 to 7.40 Mg ha-1 year-1, with the lowest limit observed for CXbd (4.75 Mg ha-1 year-1). These results indicate that the Cambisol should be prioritized in the adoption of conservation practices to reduce water erosion and to maintain soil loss levels at acceptable rates. Latosols, Argisols, and Cambisols are the most common soils in the Brazilian territory. Thus, the results provided by the work can be used as a reference to monitoring the erosion process and evaluate the sustainability of agricultural activities in Brazil. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufmg.br/index.php/ccaufmg/article/view/15893 10.35699/2447-6218.2019.15893 |
url |
https://periodicos.ufmg.br/index.php/ccaufmg/article/view/15893 |
identifier_str_mv |
10.35699/2447-6218.2019.15893 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufmg.br/index.php/ccaufmg/article/view/15893/12974 https://periodicos.ufmg.br/index.php/ccaufmg/article/view/15893/12975 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Caderno de Ciências Agrárias info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Caderno de Ciências Agrárias |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.source.none.fl_str_mv |
Agrarian Sciences Journal; Vol. 11 (2019); 1-6 Caderno de Ciências Agrárias; v. 11 (2019); 1-6 2447-6218 1984-6738 reponame:Caderno de Ciências Agrárias (Online) instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
instname_str |
Universidade Federal de Minas Gerais (UFMG) |
instacron_str |
UFMG |
institution |
UFMG |
reponame_str |
Caderno de Ciências Agrárias (Online) |
collection |
Caderno de Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Caderno de Ciências Agrárias (Online) - Universidade Federal de Minas Gerais (UFMG) |
repository.mail.fl_str_mv |
ccaufmg@ica.ufmg.br |
_version_ |
1797042443482300416 |