Aplicação de vinhaça na cultura da cana-de-açúcar: Efeito no solo e na produtividade de colmos

Silva, Aletéia P. M. da; Bono, José Antônio Maior; Pereira, Francisco de Assis

doi:10.1590/s1415-43662014000100006

Cited by 53 publications

(35 citation statements)

References 10 publications

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“…Similar results of yield increases were observed in sugarcane by Silva, Bono and Pereira, (2014) and in maize by Caires et al (2004), with vinasse and phosphogypsum application, respectively. According to Carvalho et al (2013), these increases are due to the improvement of soil fertility with Ca 2+ and S-SO 4 2- (Table 1) by the phosphogypsum and the large quantities of potassium present in the vinasse (Table 2), both improving the soil conditions.…”

Section: Resultssupporting

confidence: 82%

“…Silva, Bono and Pereira (2014) found significant increases in K + contents up to the depth of 0.4 m due to vinasse application (400 m 3 ha -1 ). Caires, Feldhaus and Blum (2001) and Caires et al (2004) reported increases in the Ca 2+ and Mg 2+ contents up to the depth of 0.6 m, and Sumner (2009) found high concentrations of alfalfa roots in layers deeper than 0.2 m, with phosphogypsum application.…”

Section: Introductionmentioning

confidence: 89%

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Phosphogypsum and Vinasse Application: Soil Chemical Properties and Alfalfa Productivity and Nutritional Characteristics

et al. 2017

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-The objective of this work was to evaluate the effects of the application of phosphogypsum and vinasse on soil chemical properties and productivity and nutritional characteristics of alfalfa (Medicago sativa). The experiment was conducted in a randomized block design, using a 3×5 factorial arrangement, with three vinasse rates (0, 150 and 300 m 3 ha -1 ) and five phosphogypsum rates (0, 3, 6, 9 and 12 Mg ha -1 ). The alfalfa chemical composition and shoot dry matter (SDW) and soil chemical properties (in the layers 0.0-0.2 and 0.21-0.4 m) were evaluated. The vinasse rates increased the soil potassium contents, while the phosphogypsum rates promoted linear increases in soil calcium and sulfur contents. The base saturation was increased and the magnesium content showed a quadratic response on the layer 0.21-0.4 m with the increase in phosphogypsum rates. The calcium, magnesium and phosphorus contents in the alfalfa leaves were lower with vinasse application. The phosphogypsum rates promoted linear increases in alfalfa SDW. Vinasse rated 150 m 3 ha -1 was been enough to SDW increase. Calcium and magnesium contents in the leaves fitted a quadratic model, with maximum calcium content in the phosphogypsum rate of 9.5 Mg ha -1 and the minimum magnesium content in the phosphogypsum rate of 8.7 Mg ha -1 . The leaf sulfur contents in all vinasse rates and leaf potassium contents in the highest vinasse rate showed maximum accumulation at near 9 Mg ha -1 of phosphogypsum.Keywords: Medicago sativa. Calcium. Magnesium. Potassium. Sulfur. APLICAÇÃO DE GESSO E VINHAÇA: ATRIBUTOS QUÍMICOS DO SOLO, PRODUTIVIDADE EESTADO NUTRICIONAL DA ALFAFA RESUMO -O objetivo do trabalho foi avaliar os efeitos da aplicação de gesso e vinhaça na produção de matéria seca, nutrição e atributos químicos do solo cultivado com alfafa. O experimento foi realizado em delineamento experimental de blocos ao acaso, em esquema fatorial 3 × 5, com três doses de vinhaça, 0, 150 e 300 m 3 ha -1 e cinco doses de gesso agrícola (0, 3, 6, 9 e 12 Mg ha -1). Foram avaliados a composição química e matéria seca da parte aérea (MSPA) e os atributos químicos do solo (0-0,2 e 0,21-0,4 m). As doses de vinhaça aumentaram os teores de potássio, enquanto as doses de gesso promoveram acréscimos lineares nos teores de cálcio e enxofre no solo. A saturação de bases foi crescente e o magnésio teve efeito quadrático na camada de 0,21-0,4 m em função das doses de gesso. Os teores de cálcio, magnésio e fósforo na folha da alfafa foram menores com a aplicação de vinhaça. As doses de gesso promoveram acréscimos lineares na MSPA da alfafa. A dose de 150 m 3 ha -1 já foi suficiente para aumentar a MSPA. Os teores de cálcio e magnésio na folha tiveram ajuste quadrático, com máximo acúmulo de cálcio em 9,5 Mg ha -1 e o magnésio com ponto de mínimo na dose de 8,7 Mg ha -1 de gesso. Os teores foliares de enxofre sob doses de vinhaça e os de potássio na maior dose obtiveram máximo acumulo na presença de 9 Mg ha -1 de gesso. Palavras-chave:Medicago sativa. Cálcio. Magnésio. Potass...

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Section: Resultssupporting

confidence: 82%

Section: Introductionmentioning

confidence: 89%

Phosphogypsum and Vinasse Application: Soil Chemical Properties and Alfalfa Productivity and Nutritional Characteristics

et al. 2017

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“…The result of pH extracted in water and KCl indicated acidity, with values between 4.93 and 6.40, confirming the study of Silva et al (2014), who mentioned that the application of vinasse in the soil contributes to the increase in soil pH. The…”

Section: Soil Chemical Characterizationsupporting

confidence: 82%

Potassium adsorption in soil cultivated with sugarcane

Freitas

Netto²,

Corrêa

et al. 2017

An. Acad. Bras. Ciênc.

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Vinasse is a byproduct of the process of distillation of sugarcane juice for the manufacture of sugar and alcohol. Because it is rich in nutrients, mainly potassium (K), is used as fertilizer and applied via fertigation, without concerning for the fate of this compound in the soil. Thus, the objective of the study was to evaluate the interactions of the potassium ion (K + ), applied via vinasse in a soil representative of the sugarcane zone of the State of Pernambuco using adsorption isotherms. The methodology was based on physical, chemical and soil mineralogical characterization, as well as equilibrium batch tests, where the experimental curves were fitted by Langmuir and Freundlich isotherm models. The results allowed to infer that the Freundlich model showed better fit of the curve in both forms: linear and non-linear (direct fit); the non-linear model was selected due to the values of coefficient of determination (R²). The interaction between potassium and soil occurred mainly with organic matter and the presence of soil kaolinite, because they showed negative ions on the external surface, thereby promoting potassium adsorption. Soil potassium adsorption capacity was higher for the first layer (0-20 cm) and decreased along the depth profile.

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“…Zolin et al (2011) found a K movement between depths of 0-20 and 20-40 cm during 20 years of vinasse application, noting that the long application time intensified the displacement of the element in the profile. Silva et al (2014) also pointed out that the vinasse provided significant increase of K to 40 cm deep, in an Ortic Quartzarenic Neosol, though, in this same situation there was a reduction of exchangeable K content, in an average of 54.5 to 50.0%, at 0-10 and 20-40 cm, respectively, from the first to the third cutting. According to the authors, this reduction was due to the lowering of the effect of potassium fertilization, performed at the planting of sugarcane.…”

Section: Resultsmentioning

confidence: 91%

Impacts of vinasse and methods of sugarcane harvesting on the availability of K and carbon stock of an Argisol

2016

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RESUMOImpacts of vinasse and methods of sugarcane harvesting on the availability of K and carbon stock of an Argisol Soils of tropical regions are more weathered and in need of conservation managements to maintain and improve the quality of its components. The objective of this study was to evaluate the availability of K, the organic matter content and the stock of total carbon of an Argisol after vinasse application and manual and mechanized harvesting of burnt and raw sugarcane, in western São Paulo. The data collection was done in the 2012/2013 harvest, in a bioenergy company in Presidente Prudente/SP. The research was arranged following a split-plot scheme in a 5x5 factorial design, characterized by four management systems: without vinasse application and harvest without burning; with vinasse application and harvest without burning; with vinasse application and harvest after burning; without vinasse application and harvest with burning; plus native forest, and five soil sampling depths (0-10 10-20, 20-30, 30-40, 40-50 cm), with four replications. In each treatment, the K content in the soil and accumulated in the remaining dry biomass in the area, the levels of organic matter, organic carbon and soil carbon stock were determined. The mean values were compared by Tukey test. The vinasse application associated with the harvest without burning increased the K content in soil layers up to 40 cm deep. The managements without vinasse application and manual harvest after burning, and without vinasse application with mechanical harvesting without burning did not increase the levels of organic matter, organic carbon and stock of total soil organic carbon, while the vinasse application and harvest after burning and without burning increased the levels of these attributes in the depth of 0-10 cm.Key words: soil fertility, organic matter, straw, leaching. Impactos da vinhaça e formas de colheita da cana-de-açúcar na disponibilidade de K e no estoque de carbono de um ArgissoloSolos de regiões tropicais são mais intemperizados e necessitam de manejos conservacionistas para manter e melhorar a qualidade dos seus componentes. O objetivo desta pesquisa foi avaliar a disponibilidade de K, o teor de matéria orgânica e o estoque de carbono total de um Argissolo, diante da aplicação de vinhaça e da colheita manual e mecanizada de cana, queimada e crua, no oeste paulista. A coleta de dados ocorreu na safra 2012/2013, em uma empresa de bioenergia de Presidente Prudente, SP. Utilizou-se o delineamento em parcelas subdivididas, em esquema fatorial 5x5, caracterizado pelos manejos (sem aplicação de vinhaça e com colheita sem queima; com aplicação de vinhaça e com colheita sem queima; com aplicação de vinhaça e colheita com queima; sem aplicação de vinhaça e colheita com queima; mata nativa), cinco profundidades de amostragem de solo (0-10, 10-20, 20-30, 30-40, 40-50 cm), em quatro repetições. Nas amostras foram determinados o teor de K do solo e o acumulado na biomassa seca remanescente na 96 Claudinei Alberto Cardin et al.

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Aplicação de vinhaça na cultura da cana-de-açúcar: Efeito no solo e na produtividade de colmos

Cited by 53 publications

References 10 publications

Phosphogypsum and Vinasse Application: Soil Chemical Properties and Alfalfa Productivity and Nutritional Characteristics

Phosphogypsum and Vinasse Application: Soil Chemical Properties and Alfalfa Productivity and Nutritional Characteristics

Potassium adsorption in soil cultivated with sugarcane

Impacts of vinasse and methods of sugarcane harvesting on the availability of K and carbon stock of an Argisol

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