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Registro Completo |
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
08/03/2018 |
Data da última atualização: |
02/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MELO, T. R. de; FERREIRA, R. R. M.; NAVROSKI, D.; FELTRAN, C. T. M.; TAVARES FILHO, J. |
Afiliação: |
Thadeu Rodrigues de Melo, Universidade Estadual de Londrina (UEL); ROGERIO RESENDE MARTINS FERREIRA, CPAF-Acre; Deisi Navroski, Universidade Estadual de Londrina (UEL); Clarissa Tieme Matsuda Feltran, Universidade Estadual de Londrina (UEL); João Tavares Filho, Universidade Estadual de Londrina (UEL). |
Título: |
Physico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
International Journal of Recycling of Organic Waste in Agriculture, n. 7, p. 75-81, 2018. |
ISSN: |
2251-7715 |
DOI: |
10.1007/s40093-018-0193-y |
Idioma: |
Inglês |
Conteúdo: |
Purpose: 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. |
Palavras-Chave: |
Cambisoles; Caña de azucar; Fertilidad del suelo; Propiedades fìsicas del suelo; Propiedades químicas del suelo; Restauración de suelos; Suelos quemados; Vinaza. |
Thesagro: |
Cambissolo; Cana de açúcar; Fertilidade do solo; Melhoramento do solo; Propriedade físico-química; Queimada; Vinhaça. |
Thesaurus Nal: |
Burnt soils; Cambisols; Soil chemical properties; Soil fertility; Soil physical properties; Soil restoration; Sugarcane; Vinasse. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/173715/1/26525.pdf
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Marc: |
LEADER 02592naa a2200469 a 4500 001 2088853 005 2021-07-02 008 2018 bl uuuu u00u1 u #d 022 $a2251-7715 024 7 $a10.1007/s40093-018-0193-y$2DOI 100 1 $aMELO, T. R. de 245 $aPhysico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application.$h[electronic resource] 260 $c2018 520 $aPurpose: 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. 650 $aBurnt soils 650 $aCambisols 650 $aSoil chemical properties 650 $aSoil fertility 650 $aSoil physical properties 650 $aSoil restoration 650 $aSugarcane 650 $aVinasse 650 $aCambissolo 650 $aCana de açúcar 650 $aFertilidade do solo 650 $aMelhoramento do solo 650 $aPropriedade físico-química 650 $aQueimada 650 $aVinhaça 653 $aCambisoles 653 $aCaña de azucar 653 $aFertilidad del suelo 653 $aPropiedades fìsicas del suelo 653 $aPropiedades químicas del suelo 653 $aRestauración de suelos 653 $aSuelos quemados 653 $aVinaza 700 1 $aFERREIRA, R. R. M. 700 1 $aNAVROSKI, D. 700 1 $aFELTRAN, C. T. M. 700 1 $aTAVARES FILHO, J. 773 $tInternational Journal of Recycling of Organic Waste in Agriculture$gn. 7, p. 75-81, 2018.
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Embrapa Acre (CPAF-AC) |
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