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dc.creatorSilva, Rodrigo Fonseca da-
dc.creatorMoura, Ernandes Guedes-
dc.creatorLiska, Gilberto Rodrigues-
dc.creatorOliveira, Geraldo César de-
dc.creatorFerreira, Daniel Furtado-
dc.creatorDias Junior, Moacir de Souza-
dc.creatorSantos, Glênio Guimarães-
dc.date.accessioned2023-05-25T15:23:00Z-
dc.date.available2023-05-25T15:23:00Z-
dc.date.issued2022-11-
dc.identifier.citationSILVA, R. F. da et al. Modelling soil water retention to identify management influence on soil pore characteristics. Anais da Academia Brasileira de Ciências, Rio de Janeiro, v. 94, n. 4, e20190944, 2022. DOI: 10.1590/0001-3765202220190944.pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/56852-
dc.description.abstractThe water retention curve is widely used in studies involving soil. The management systems directly influence soil structure by altering water retention dynamics. Several equations are used to adjust the retention of water in the soil, but most of the time, the choice of these models occurs in an arbitrary way. From this problem, it was proposed with the present study to relate the best mathematical model to water retention, taking into account the different management systems adopted, based on previously established adjustment criteria. For the accomplishment the study, a soil of caulinitic mineralogy and average texture was utilized. The treatments were area under native Cerrado (Savanna), eucalyptus plantation with six and twelve years of cultivation, pasture with two and six years of cultivation, conventional plantation with two and eight years of cultivation, no-till with three and six years of cultivation. From the adjustment criteria for non-linear models, it was found that the management influences the choice of the water retention model. It is possible to observe that the greatest divergences between the models occurred close to the soil saturation zone, and that the Fredlung-Xing model is more efficient in adjusting the water retention curve under conservationist management systems.pt_BR
dc.languageenpt_BR
dc.publisherAcademia Brasileira de Ciênciaspt_BR
dc.rightsacesso abertopt_BR
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.sourceAnais da Academia Brasileira de Ciências / Annals of the Brazilian Academy of Sciencespt_BR
dc.subjectWater retention modelingpt_BR
dc.subjectWater in soilpt_BR
dc.subjectCropping systemspt_BR
dc.subjectSoil physicspt_BR
dc.subjectModelagem da curva de retenção de águapt_BR
dc.subjectSolos - Umidadept_BR
dc.subjectSistemas de cultivopt_BR
dc.subjectSolos - Propriedades físicaspt_BR
dc.titleModelling soil water retention to identify management influence on soil pore characteristicspt_BR
dc.typeArtigopt_BR
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