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dc.contributor.authorde Souza, Zigomar Menezes-
dc.contributor.authorMarques Junior, Jose-
dc.contributor.authorPereira, Gener Tadeu-
dc.identifier.citationCiência Rural. Santa Maria: Universidade Federal de Santa Maria (UFSM), v. 40, n. 1, p. 48-56, 2010.-
dc.description.abstractThe intense traffic of agricultural machines in soils cultivated with sugar cane can cause soil compaction. Therefore, the objective of this research was to characterize the spatial variability of soil physical attributes and content organic matter of a eutroferric Red Latosol gibbisitic (under Basalt) and dystroferric Red Latosol caulinitic (under Sandstone) in the depths of 0.0-0.2m and 0.2-0.4m in areas cultivated with sugar cane. Soils were sampled at the crossing points of a grid at regular intervals of 10m and at depths of 0.0-0.2m and 0.2-0.4m. Bulk density, macroporosity, organic matter content and soil penetration resistance were measured for all sampling points. The physical attributes show values of soil penetration resistance, bulk density and macroporosity above average for these soils. The studied variable presented a larger range and minor variation coefficient in the eutroferric Red Latosol (Oxisol Eutrustox) when compared with the dystroferric Red Latosol (Oxisol Haplustox), in the studied depths. It is recommended a bigger number of samples to study the eutroferric Red Latosol attributes and the depth of 0.2-0.4m.en
dc.publisherUniversidade Federal de Santa Maria (UFSM)-
dc.sourceWeb of Science-
dc.subjectSaccharum offcinarumen
dc.subjectSpatial variabilityen
dc.titleGeoestatística e atributos do solo em áreas cultivadas com cana-de-açúcarpt
dc.title.alternativeGeostatistics and soil attributes in area cultivated with sugar caneen
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Estadual Campinas, Fac Agr Engn, Dept Agua & Solos, BR-13083875 Campinas, SP, Brazil-
dc.description.affiliationUNESP, FCAV, Dept Solos & Adubos, Jaboticabal, SP, Brazil-
dc.description.affiliationUNESP, FCAV, Dept Ciencias Exatas, Jaboticabal, SP, Brazil-
dc.description.affiliationUnespUNESP, FCAV, Dept Solos & Adubos, Jaboticabal, SP, Brazil-
dc.description.affiliationUnespUNESP, FCAV, Dept Ciencias Exatas, Jaboticabal, SP, Brazil-
dc.rights.accessRightsAcesso aberto-
dc.relation.ispartofCiência Rural-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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