Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1160793
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dc.contributor.authorFLUMIGNAN, D. L.
dc.contributor.authorGOMES, L. D.
dc.contributor.authorMOTOMIYA, A. V. A
dc.contributor.authorOLIVEIRA, G. Q. de
dc.contributor.authorVIEIRA FILHO, P. S.
dc.date.accessioned2024-01-12T23:20:44Z-
dc.date.available2024-01-12T23:20:44Z-
dc.date.created2024-01-12
dc.date.issued2023
dc.identifier.citationEngenharia Agrícola, Jaboticabal, v.43, n.1, e20220047, 2023.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1160793-
dc.descriptionSandy-textured soils are naturally more vulnerable to the erosion process and their exploitation, although possible, is often performed inappropriately, favoring its degradation. In this context, this study aimed to classify the rainfall erosivity in a region of sandy soils to identify critical situations of soil and water loss and also correlate it with rainfall data to assess whether there is temporal dependence of this variable using geostatistical techniques. The potential for alternative and sustainable production systems to be used in regions with sandy soils was also analyzed. Historical data of precipitation in the study region were analyzed to determine the average monthly and annual erosivity indices, which were classified and its temporal dependence was assessed by applying geostatistics. NDVI data from satellite images were used to investigate the soil cover pattern in different production systems. Geostatistics was adequate for the analysis of rainfall erosivity, which showed moderate to strong temporal dependence. It was classified between strong and very strong and was highly dependent on precipitation, with events of higher erosion potential between October and March in the studied region. The vicious circle of degradation of sandy soils, such as those of the Bolsão region of Mato Grosso do Sul, Brazil, can be modified by adopting alternative and sustainable production systems that value the maximization of soil cover
dc.language.isoeng
dc.rightsopenAccess
dc.subjectGeoestatística
dc.titleSoil cover is strategic to remedy erosion in sandy soils.
dc.typeArtigo de periódico
dc.subject.thesagroErosão do Solo
dc.subject.thesagroChuva
dc.subject.thesagroConservação do Solo
riaa.ainfo.id1160793
riaa.ainfo.lastupdate2024-01-12
dc.identifier.doidx.doi.org/10.1590/1809-4430-Eng.Agric.v43n1e20220047/2023
dc.contributor.institutionDANILTON LUIZ FLUMIGNAN, CPAO; LIDIANE D. GOMES, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; ANAMARI V. A. MOTOMIYA, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; GABRIEL Q. DE OLIVEIRA, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; PAULO S. VIEIRA FILHO, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS.
Aparece nas coleções:Artigo em periódico indexado (CPAO)

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