Geotechnologies in soil loss evaluation
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.15809/irriga.2019v24n3p624-644 http://hdl.handle.net/11449/221404 |
Resumo: | The application of the Universal Soil Loss Equation (USLE) and geoprocessing in the analysis of environmental systems, allows an estimation of soil loss in watersheds favoring environmental zoning and, consequently, environmental planning. Therefore the aim was to evaluate soil losses and erosion risk by means of USLE quantitative model in GIS environment in Alto Batalha river Sub-basin located in the city of Bauru (SP). For the study, the USLE methodology was applied, which lists six factors to quantify the erosion risk in the area, like rain erosion (R), soil erodibility (K), slope length (L), declivity of the slope (S), vegetation cover and conservation practices (CP). Thus, it was found that the highest rates of annual soil loss in Alto Batalha Sub-Basin are correlated with the CP factor, mainly in areas of agriculture and exposed areas, which justifies inadequate management and increasing soil losses. The USLE equation used in the estimation of soil losses allowed the classification of the degree of erodibility (K) in the area. Therefore, it was inferred that Alto Batalha Sub-basin requires care, regarding the control of erosive processes. |
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Geotechnologies in soil loss evaluationGeotecnologias na avaliação de perdas de soloEnvironmental planningErosionGroundManagementThe application of the Universal Soil Loss Equation (USLE) and geoprocessing in the analysis of environmental systems, allows an estimation of soil loss in watersheds favoring environmental zoning and, consequently, environmental planning. Therefore the aim was to evaluate soil losses and erosion risk by means of USLE quantitative model in GIS environment in Alto Batalha river Sub-basin located in the city of Bauru (SP). For the study, the USLE methodology was applied, which lists six factors to quantify the erosion risk in the area, like rain erosion (R), soil erodibility (K), slope length (L), declivity of the slope (S), vegetation cover and conservation practices (CP). Thus, it was found that the highest rates of annual soil loss in Alto Batalha Sub-Basin are correlated with the CP factor, mainly in areas of agriculture and exposed areas, which justifies inadequate management and increasing soil losses. The USLE equation used in the estimation of soil losses allowed the classification of the degree of erodibility (K) in the area. Therefore, it was inferred that Alto Batalha Sub-basin requires care, regarding the control of erosive processes.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Departamento de Engenharia Rural Universidade Estadual Paulista “Júlio de Mesquita Filho”, Avenida Universitária, 3780 – Bairro Altos do ParaísoDepartamento do Centro de Ciências Exatas e Aplicada Universidade do Sagrado Coração, Rua Irmã Arminda, 1050 – Bairro Jardim BrasilDepartamento de Ciência Florestal Universidade Estadual Paulista “Júlio de Mesquita Filho”, Avenida Universitária, 3780 – Bairro Altos do ParaísoDepartamento de Engenharia Rural Universidade Estadual Paulista “Júlio de Mesquita Filho”, Avenida Universitária, 3780 – Bairro Altos do ParaísoDepartamento de Ciência Florestal Universidade Estadual Paulista “Júlio de Mesquita Filho”, Avenida Universitária, 3780 – Bairro Altos do ParaísoFAPESP: 2016/09275-0Universidade Estadual Paulista (UNESP)Universidade do Sagrado CoraçãoDE SOUZA, Flávia Luize Pereira [UNESP]Leme, MATEUS DE CAMPOS [UNESP]Sartori, ANDERSON ANTÔNIO DA CONCEIÇÃOManzato, Caroline Lourenço [UNESP]Sérgio Campos, E. [UNESP]2022-04-28T19:28:19Z2022-04-28T19:28:19Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article624-644http://dx.doi.org/10.15809/irriga.2019v24n3p624-644IRRIGA, v. 24, n. 3, p. 624-644, 2019.1808-37651413-7895http://hdl.handle.net/11449/22140410.15809/irriga.2019v24n3p624-6442-s2.0-85075615386Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporIRRIGAinfo:eu-repo/semantics/openAccess2022-04-28T19:28:19Zoai:repositorio.unesp.br:11449/221404Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:27:41.272501Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Geotechnologies in soil loss evaluation Geotecnologias na avaliação de perdas de solo |
title |
Geotechnologies in soil loss evaluation |
spellingShingle |
Geotechnologies in soil loss evaluation DE SOUZA, Flávia Luize Pereira [UNESP] Environmental planning Erosion Ground Management |
title_short |
Geotechnologies in soil loss evaluation |
title_full |
Geotechnologies in soil loss evaluation |
title_fullStr |
Geotechnologies in soil loss evaluation |
title_full_unstemmed |
Geotechnologies in soil loss evaluation |
title_sort |
Geotechnologies in soil loss evaluation |
author |
DE SOUZA, Flávia Luize Pereira [UNESP] |
author_facet |
DE SOUZA, Flávia Luize Pereira [UNESP] Leme, MATEUS DE CAMPOS [UNESP] Sartori, ANDERSON ANTÔNIO DA CONCEIÇÃO Manzato, Caroline Lourenço [UNESP] Sérgio Campos, E. [UNESP] |
author_role |
author |
author2 |
Leme, MATEUS DE CAMPOS [UNESP] Sartori, ANDERSON ANTÔNIO DA CONCEIÇÃO Manzato, Caroline Lourenço [UNESP] Sérgio Campos, E. [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade do Sagrado Coração |
dc.contributor.author.fl_str_mv |
DE SOUZA, Flávia Luize Pereira [UNESP] Leme, MATEUS DE CAMPOS [UNESP] Sartori, ANDERSON ANTÔNIO DA CONCEIÇÃO Manzato, Caroline Lourenço [UNESP] Sérgio Campos, E. [UNESP] |
dc.subject.por.fl_str_mv |
Environmental planning Erosion Ground Management |
topic |
Environmental planning Erosion Ground Management |
description |
The application of the Universal Soil Loss Equation (USLE) and geoprocessing in the analysis of environmental systems, allows an estimation of soil loss in watersheds favoring environmental zoning and, consequently, environmental planning. Therefore the aim was to evaluate soil losses and erosion risk by means of USLE quantitative model in GIS environment in Alto Batalha river Sub-basin located in the city of Bauru (SP). For the study, the USLE methodology was applied, which lists six factors to quantify the erosion risk in the area, like rain erosion (R), soil erodibility (K), slope length (L), declivity of the slope (S), vegetation cover and conservation practices (CP). Thus, it was found that the highest rates of annual soil loss in Alto Batalha Sub-Basin are correlated with the CP factor, mainly in areas of agriculture and exposed areas, which justifies inadequate management and increasing soil losses. The USLE equation used in the estimation of soil losses allowed the classification of the degree of erodibility (K) in the area. Therefore, it was inferred that Alto Batalha Sub-basin requires care, regarding the control of erosive processes. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 2022-04-28T19:28:19Z 2022-04-28T19:28:19Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.15809/irriga.2019v24n3p624-644 IRRIGA, v. 24, n. 3, p. 624-644, 2019. 1808-3765 1413-7895 http://hdl.handle.net/11449/221404 10.15809/irriga.2019v24n3p624-644 2-s2.0-85075615386 |
url |
http://dx.doi.org/10.15809/irriga.2019v24n3p624-644 http://hdl.handle.net/11449/221404 |
identifier_str_mv |
IRRIGA, v. 24, n. 3, p. 624-644, 2019. 1808-3765 1413-7895 10.15809/irriga.2019v24n3p624-644 2-s2.0-85075615386 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
IRRIGA |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
624-644 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808128934812844032 |