Hydropedology of a high tableland with Cerrado, Brazilian Central Plateau: the frutal catchment case study

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dc.creatorThiago Torres Costa Pereira
dc.creatorIvan Carlos Carreiro Almeida
dc.creatorFábio Soares de Oliveira
dc.creatorCarlos Ernesto Gonçalves Reynaud Schaefer
dc.creatorLeandro de Souza Pinheiro
dc.creatorFernanda Ayaviri Matuk
dc.date.accessioned2023-04-24T21:12:58Z
dc.date.accessioned2025-09-09T01:12:08Z
dc.date.available2023-04-24T21:12:58Z
dc.date.issued2018
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.1590/18069657rbcs20160523
dc.identifier.issn1806-9657
dc.identifier.urihttps://hdl.handle.net/1843/52427
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofRevista Brasileira de Ciência do Solo
dc.rightsAcesso Aberto
dc.subjectCiência do solo
dc.subjectCerrados
dc.subject.otherRhodic Ferralsols
dc.subject.otherGleysols
dc.subject.otherHydromorphic savannas
dc.subject.otherVeredas
dc.titleHydropedology of a high tableland with Cerrado, Brazilian Central Plateau: the frutal catchment case study
dc.typeArtigo de periódico
local.citation.epage16
local.citation.spagee0160523
local.citation.volume42
local.description.resumoCurrently, the Brazilian savanna (Cerrado) represents the main agricultural area of the country, comprising a great variety of landscapes and soils, geological formations and vegetation patterns, as well as the major watershed. We studied the hydropedology and morphometry of a representative catchment (Frutal river), on a high tableland (Chapada) in the Triângulo Mineiro region, Brazil, describing the soil-water-landscape relationships to understand land use and water resources. To this end, we applied physical, chemical, micromorphological, and morphometric methods. When dry, compaction was observed in well-structured Ferralsols (Latossolos) with medium texture under intensive agriculture, reducing the water recharge capacity. The soil carbon stock was highest in hydromorphic savannas (veredas), reaching an organic matter content of 316.8 g kg-1 in the studied Umbric Gleysols, representing poorly drained lowlands. Physical and micromorphological properties were relevant parameters to understand the water recharge in soil; in agricultural fields, bulk density tended to increase and hydraulic conductivity to decrease, particularly under long-term sugarcane; morphometric parameters in the Frutal catchment indicated a low flooding risk and high flow capacity. This reinforces the need for soil conservation strategies to enhance water infiltration and groundwater recharge, with a view to maintain the water longer in the catchment. For surface water dynamics, slope morphology is an important property, affecting soil erosion, water retention and crop productivity.
local.identifier.orcidhttps://orcid.org/0000-0002-3402-4161
local.identifier.orcidhttps://orcid.org/0000-0002-1450-7609
local.identifier.orcidhttps://orcid.org/0000-0001-7060-1598
local.identifier.orcidhttps://orcid.org/0000-0002-1784-9559
local.identifier.orcidhttps://orcid.org/0000-0002-5152-5566
local.publisher.countryBrasil
local.publisher.departmentIGC - DEPARTAMENTO DE GEOGRAFIA
local.publisher.initialsUFMG
local.url.externahttps://www.scielo.br/j/rbcs/a/6F6sVQFF4xfTFWxrJ5fF96M/?lang=en

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