Physico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application.

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dc.contributorThadeu Rodrigues de Melo, Universidade Estadual de Londrina (UEL)
dc.contributorROGERIO RESENDE MARTINS FERREIRA, CPAF-AC
dc.contributorDeisi Navroski, Universidade Estadual de Londrina (UEL)
dc.contributorClarissa Tieme Matsuda Feltran, Universidade Estadual de Londrina (UEL)
dc.contributorJoão Tavares Filho, Universidade Estadual de Londrina (UEL).
dc.creatorMELO, T. R. de
dc.creatorFERREIRA, R. R. M.
dc.creatorNAVROSKI, D.
dc.creatorFELTRAN, C. T. M.
dc.creatorTAVARES FILHO, J.
dc.date2018-03-09T00:34:12Z
dc.date2018-03-09T00:34:12Z
dc.date2018-03-08
dc.date2018
dc.date2018-05-03T11:11:11Z
dc.date.accessioned2026-06-30T22:51:06Z
dc.descriptionPurpose: Sugarcane vinasse is generated in large amounts and can be utilized to improve soil attributes, especially in areas degraded by burns. The aim of the present study was to evaluate the effects of sugarcane vinasse on physico-chemical attributes of a Cambisol managed via annual burns. Methods: Soil samples were collected from an annually burned area under pasture and used in an experiment in pots to evaluate the effects of dosages of vinasse (0, 18.8, 37.5, 56.3, 75.0, 112.5, and 150.0 m3 ha-1) on water-dispersible clay, pHH2O , organic matter, K+, Ca2+ + Mg2+, and K+/( Ca2+ + Mg2+). Results: The results showed that vinasse application reduces water-dispersible clay, does not alter pHH2O , and increases organic matter, K+, Ca2+ + Mg2+, and K+/(Ca2+ + Mg2+). The water-dispersible clay was reduced by the formation of bonds with organic matter, which overlapped the repulsive forces intensified by the increment of K+/(Ca2+ + Mg2+). The estimated vinasse dosage that provided the minimum water-dispersible clay (69 g kg-1) was 110 m3 ha-1. Conclusions Vinasse can be applied to improve the physico-chemical attributes of soils degraded by annual burns.
dc.identifierInternational Journal of Recycling of Organic Waste in Agriculture, n. 7, p. 75-81, 2018.
dc.identifier2251-7715
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1088853
dc.identifier10.1007/s40093-018-0193-y
dc.identifier.urihttp://hdl.handle.net/123456789/369510
dc.languageeng
dc.rightsopenAccess
dc.subjectVinaza
dc.subjectCambisoles
dc.subjectCaña de azucar
dc.subjectFertilidad del suelo
dc.subjectPropiedades fìsicas del suelo
dc.subjectPropiedades químicas del suelo
dc.subjectRestauración de suelos
dc.subjectSuelos quemados
dc.subjectQueimada
dc.subjectMelhoramento do solo
dc.subjectFertilidade do solo
dc.subjectPropriedade físico-química
dc.subjectCana de açúcar
dc.subjectVinhaça
dc.subjectCambissolo
dc.subjectBurnt soils
dc.subjectSoil fertility
dc.subjectSoil restoration
dc.subjectSoil chemical properties
dc.subjectSoil physical properties
dc.subjectCambisols
dc.subjectSugarcane
dc.subjectVinasse
dc.titlePhysico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application.
dc.typeArtigo de periódico

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