Physico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application
Abstract 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....
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| Language: | English |
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OICC Press
2018-01-01
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| Series: | International Journal of Recycling of Organic Waste in Agriculture |
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| Online Access: | http://link.springer.com/article/10.1007/s40093-018-0193-y |
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| author | Thadeu Rodrigues de Melo Rogério Resende Martins Ferreira Deisi Navroski Clarissa Tieme Matsuda Feltran João Tavares Filho |
| author_facet | Thadeu Rodrigues de Melo Rogério Resende Martins Ferreira Deisi Navroski Clarissa Tieme Matsuda Feltran João Tavares Filho |
| author_sort | Thadeu Rodrigues de Melo |
| collection | DOAJ |
| description | Abstract 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, $${\text{pH}}_{{{\text{H}}_{2} {\text{O}}}}$$ pHH2O , organic matter, K+, Ca2+ + Mg2+, and K+/(Ca2+ + Mg2+). Results The results showed that vinasse application reduces water-dispersible clay, does not alter $${\text{pH}}_{{{\text{H}}_{2} {\text{O}}}}$$ 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. |
| format | Article |
| id | doaj-art-9462f55d0c5647c089d5ad16dccd6d5d |
| institution | Kabale University |
| issn | 2195-3228 2251-7715 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | OICC Press |
| record_format | Article |
| series | International Journal of Recycling of Organic Waste in Agriculture |
| spelling | doaj-art-9462f55d0c5647c089d5ad16dccd6d5d2025-02-03T00:39:26ZengOICC PressInternational Journal of Recycling of Organic Waste in Agriculture2195-32282251-77152018-01-0171758110.1007/s40093-018-0193-yPhysico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse applicationThadeu Rodrigues de Melo0Rogério Resende Martins Ferreira1Deisi Navroski2Clarissa Tieme Matsuda Feltran3João Tavares Filho4Department of Agronomy, Universidade Estadual de Londrina [State University of Londrina] (UEL)Empresa Brasileira de Pesquisa Agropecuária [Brazilian Agricultural Research Corporation], EMBRAPADepartment of Agronomy, Universidade Estadual de Londrina [State University of Londrina] (UEL)Department of Agronomy, Universidade Estadual de Londrina [State University of Londrina] (UEL)Department of Agronomy, Universidade Estadual de Londrina [State University of Londrina] (UEL)Abstract 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, $${\text{pH}}_{{{\text{H}}_{2} {\text{O}}}}$$ pHH2O , organic matter, K+, Ca2+ + Mg2+, and K+/(Ca2+ + Mg2+). Results The results showed that vinasse application reduces water-dispersible clay, does not alter $${\text{pH}}_{{{\text{H}}_{2} {\text{O}}}}$$ 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.http://link.springer.com/article/10.1007/s40093-018-0193-yOrganic fertilizationSoil flocculationSustainabilitySoil restoration |
| spellingShingle | Thadeu Rodrigues de Melo Rogério Resende Martins Ferreira Deisi Navroski Clarissa Tieme Matsuda Feltran João Tavares Filho Physico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application International Journal of Recycling of Organic Waste in Agriculture Organic fertilization Soil flocculation Sustainability Soil restoration |
| title | Physico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application |
| title_full | Physico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application |
| title_fullStr | Physico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application |
| title_full_unstemmed | Physico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application |
| title_short | Physico-chemical attributes of a Cambisol under pasture managed with annual burns after sugarcane vinasse application |
| title_sort | physico chemical attributes of a cambisol under pasture managed with annual burns after sugarcane vinasse application |
| topic | Organic fertilization Soil flocculation Sustainability Soil restoration |
| url | http://link.springer.com/article/10.1007/s40093-018-0193-y |
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