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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.contributor | Universidade Federal de Goiás (UFG) | - |
Autor(es): dc.creator | Furlan, Lucas Moreira [UNESP] | - |
Autor(es): dc.creator | Rosolen, Vania [UNESP] | - |
Autor(es): dc.creator | Moreira, César Augusto [UNESP] | - |
Autor(es): dc.creator | Bueno, Guilherme Taitson | - |
Autor(es): dc.creator | Ferreira, Manuel Eduardo | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:45:31Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:45:31Z | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2021-01-31 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1007/s42452-021-04174-7 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/205864 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/205864 | - |
Descrição: dc.description | In seasonal flooding isolated wetlands, the degree of wetness suggests a close synergy between soil processes, landscape evolution and hydrology along space and time. Until now, that subject has received insufficient attention despite natural wetlands supply essential environmental services to society and are surrounded by intensive agriculture that uses agrochemicals and fertilizers in their management. The objectives of this study were to propose an infiltration architecture model based on local surface and subsurface water-fluxes in isolated wetland embedded in lateritic plateau covered by savanna and qualify the environmental sensitivity as an area of aquifer recharge. Grain size, soil bulk density, and hydraulic conductivity were determined in five profiles in a soil catena. Unmanned Aerial Vehicle high-resolution images were obtained to generate a digital elevation model and discriminate areas with different vegetation, water accumulation, and environmental sensitivity. Electrical tomography was performed to unveil the soil architecture and infiltration. The soils (Plinthosols) developed on aquic conditions determine the linkage between the surface–subsurface hydrodynamics with the soil's physical properties. We have identified vertical and lateral water-flows in the soil architecture. Vertical flow occurs exclusively at the center, where the wetland is characterized as a recharge zone. Lateral flow towards the borders characterizes a discharge zone. The recharge zone is a depression surrounded by crops; therefore, it is a point of high environmental sensitivity. This hydrodynamic model is essential to support studies related to the dispersion of contaminants since soybean agriculture dominates the whole area of well-drained soils in the Brazilian Cerrado. | - |
Descrição: dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | - |
Descrição: dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
Descrição: dc.description | Geosciences and Exact Sciences Institute (IGCE) São Paulo State University (UNESP), Av. 24A, 1515, Bela Vista, CP 178 | - |
Descrição: dc.description | Instituto de Estudos Sócio-Ambiental (IESA) Federal University of Goiás (UFG), Av. Esperança, s/n - Chácaras de Recreio Samambaia | - |
Descrição: dc.description | Geosciences and Exact Sciences Institute (IGCE) São Paulo State University (UNESP), Av. 24A, 1515, Bela Vista, CP 178 | - |
Descrição: dc.description | FAPESP: 2017/14168-1 | - |
Descrição: dc.description | CNPq: 43048622861 | - |
Idioma: dc.language | en | - |
Relação: dc.relation | SN Applied Sciences | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | Aerial photogrammetry | - |
Palavras-chave: dc.subject | Aquic soil | - |
Palavras-chave: dc.subject | Aquifer recharge | - |
Palavras-chave: dc.subject | Bulk density | - |
Palavras-chave: dc.subject | Hydraulic conductivity | - |
Palavras-chave: dc.subject | Resistivity | - |
Título: dc.title | The interactive pedological-hydrological processes and environmental sensitivity of a tropical isolated wetland in the Brazilian Cerrado | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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