BEST-WR: An adapted algorithm for the hydraulic characterization of hydrophilic and water-repellent soils

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversity of Sassari-
Autor(es): dc.contributorUniversité Lyon 1-
Autor(es): dc.contributorVirginia Polytechnic Institute and State University-
Autor(es): dc.contributorUniversity of California-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorMunzur University-
Autor(es): dc.creatorDi Prima, Simone-
Autor(es): dc.creatorStewart, Ryan D.-
Autor(es): dc.creatorAbou Najm, Majdi R.-
Autor(es): dc.creatorRibeiro Roder, Ludmila [UNESP]-
Autor(es): dc.creatorGiadrossich, Filippo-
Autor(es): dc.creatorCampus, Sergio-
Autor(es): dc.creatorAngulo-Jaramillo, Rafael-
Autor(es): dc.creatorYilmaz, Deniz-
Autor(es): dc.creatorRoggero, Pier Paolo-
Autor(es): dc.creatorPirastru, Mario-
Autor(es): dc.creatorLassabatere, Laurent-
Data de aceite: dc.date.accessioned2022-08-04T22:10:33Z-
Data de disponibilização: dc.date.available2022-08-04T22:10:33Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2021-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.jhydrol.2021.126936-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/222011-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/222011-
Descrição: dc.descriptionWater-repellent soils usually experience water flow impedance during the early stage of a wetting process followed by progressive increase of infiltration rate. Current infiltration models are not formulated to describe this peculiar process. Similarly, simplified methods of soil hydraulic characterization (e.g., BEST) are not equipped to handle water-repellent soils. Here, we present an adaptation of the BEST method, named BEST-WR, for the hydraulic characterization of soils at any stage of water-repellency. We modified the Haverkamp explicit transient infiltration model, included in BEST for modeling infiltration data, by embedding a scaling factor describing the rate of attenuation of infiltration rate due to water repellency. The new model was validated using analytically generated data, involving soils with different texture and a dataset that included data from 60 single-ring infiltration tests. The scaling factor was used as a new index to assess soil water repellency in a Mediterranean wooded grassland, where the scattered evergreen oak trees induced more noticeable water repellency under the canopies as compared to the open spaces. The new index produced results in line with those obtained using the water drop penetration time test, which is one of the most widely test applied for quantifying soil water repellency persistence. Finally, we used BEST-WR to determine the hydraulic characteristic curves under both hydrophilic and hydrophobic conditions.-
Descrição: dc.descriptionEuropean Regional Development Fund-
Descrição: dc.descriptionDepartment of Agricultural Sciences University of Sassari, Viale Italia, 39A-
Descrição: dc.descriptionUniversité de Lyon UMR5023 Ecologie des Hydrosystèmes Naturels et Anthropisés CNRS ENTPE Université Lyon 1-
Descrição: dc.descriptionSchool of Plant and Environmental Sciences Virginia Polytechnic Institute and State University-
Descrição: dc.descriptionDepartment of Land Air and Water Resources University of California-
Descrição: dc.descriptionDepartment of Architecture Design and Urban Planning University of Sassari, Viale Piandanna, 4-
Descrição: dc.descriptionSchool of Agriculture São Paulo State University (UNESP) Fazenda Experimental Lageado-
Descrição: dc.descriptionCivil Engineering Department Engineering Faculty Munzur University-
Descrição: dc.descriptionSchool of Agriculture São Paulo State University (UNESP) Fazenda Experimental Lageado-
Idioma: dc.languageen-
Relação: dc.relationJournal of Hydrology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBEST-
Palavras-chave: dc.subjectHydraulic conductivity-
Palavras-chave: dc.subjectInfiltrometer-
Palavras-chave: dc.subjectSoil water repellency-
Palavras-chave: dc.subjectWater infiltration-
Palavras-chave: dc.subjectWater retention-
Título: dc.titleBEST-WR: An adapted algorithm for the hydraulic characterization of hydrophilic and water-repellent soils-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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