Environmental fragility to erosion in an anthropogenic watershed in the northeast of the state of São Paulo, Brazil

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorCarvalho, Ana Paula Pereira-
Autor(es): dc.creatorGuerrero, João Vitor Roque-
Autor(es): dc.creatorSilva, Elton Vicente Escobar-
Autor(es): dc.creatorPinto, Mauricio José Rosso-
Autor(es): dc.creatorVaz, Renata Maria Guerreiro Fontoura Costa-
Autor(es): dc.creatorPereira, Camila Tavares-
Autor(es): dc.creatorLorandi, Reinaldo-
Autor(es): dc.creatorde Lollo, José Augusto [UNESP]-
Autor(es): dc.creatorMoschini, Luiz Eduardo-
Data de aceite: dc.date.accessioned2022-08-04T22:08:22Z-
Data de disponibilização: dc.date.available2022-08-04T22:08:22Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2019-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.11137/2019_3_07_18-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221382-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221382-
Descrição: dc.descriptionThe functionality of the natural environment is altered by the anthropic interventions, so the change in the soil structure can cause events that cause negative impacts that alter the environmental quality of an area, making it more fragile, for example, the occurrence of erosive processes. Thus, adequate planning of the physical space is necessary in order to protect and control the activities developed in a given area. In view of this scenario, the environmental fragility of the Rio Claro Hydrographic Basin (BHRC), located in the municipality of Santa Rita do Passa Quatro (SP), was determined to encompass 251.91 Km² of the UGRHI unit of the Mogi Guaçu-Mogi River and constitutes in an area of great importance to the abstraction of surface water for public supply. The study was developed over a period of 16 years (2001-2017), in the scale of 1: 50.000 and involved four attributes of the physical environment and the use and cover of the soil, considering five classes of fragility: Very Low; Low; Average; High; and Very High. The changes between the middle and upper classes (5%) are due to changes in the types of land use and land cover. These two classes represent the highest percentages of area and require greater care, since they are located in regions where the soil presents a sandy texture and depth of more than 10 m, constituting a scenario favorable to the appearance of erosive features, which may lead to soil degradation and sedimentation of the watersheds of this river basin, if protectionist measures are not adopted.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionUniversidade Federal de São Carlos Departamento de Ciências Ambientais, Rodovia Washington Luiz, Km 235, Jardim Guanabara, Caixa-postal: 676-
Descrição: dc.descriptionUniversidade Federal de São Carlos Departamento de Engenharia Civil, Rodovia Washington Luiz, Km 235, Jardim Guanabara, Caixa-postal: 676-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho Departamento de Engenharia Civil, Alameda Bahia, 550, Caixa-postal: 56-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho Departamento de Engenharia Civil, Alameda Bahia, 550, Caixa-postal: 56-
Descrição: dc.descriptionFAPESP: 2013/03699-5-
Formato: dc.format7-18-
Idioma: dc.languagept_BR-
Relação: dc.relationAnuario do Instituto de Geociencias-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectEnvironmental Fragility-
Palavras-chave: dc.subjectErosive Processes-
Palavras-chave: dc.subjectTerritorial Planning-
Palavras-chave: dc.subjectWatershed-
Título: dc.titleEnvironmental fragility to erosion in an anthropogenic watershed in the northeast of the state of São Paulo, Brazil-
Título: dc.titleFragilidade ambiental à erosão em uma bacia hidrográfica antropizada no nordeste do estado de São Paulo, Brasil-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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