Avaliação química de solos tratados com vinhaça e cultivados com alfafa
Autor(a) principal: | |
---|---|
Data de Publicação: | 2008 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFSCAR |
Texto Completo: | https://repositorio.ufscar.br/handle/ufscar/6421 |
Resumo: | It is fundamental the presence of nutrients in the soil to assure its good quality and performance. If the soil is not able to supply the adequate levels of nutrients that the plants need to survive, these nutrients have to be added in the form of salts or organic fertilizers. Vinasse, the main residue produced during alcoholic distillation (13 liters of vinasse to 1 liter of produced alcohol), is mainly constituted of organic matter, elevate amount of nitrate and potassium, and it has been used as a substitute of mineral fertilizers. In this work, the use of sensors that select chemical such as nitrate, ammonium, potassium and phosphate and its associated instrumentation was evaluated in the soil s ions monitoring throughout growing doses of vinasse in an alfalfa culture by using in situ analyses. The vinasse additions effects in the soil s chemical characteristics, in the alfalfa production, and in the ions leaching were evaluated. The use of vinasse to replacement mineral fertilizer in the alfalfa production was also evaluated. During the experiments, performed in a greenhouse, vinasse doses corresponding to 0, 300, 400, 600, and 750 m3 ha-1 were applied in the clay soil (Orthic Ferralsol), and 0, 150, 300, 450, and 600 m3 ha-1 were applied in the sandy soil (Ustoxix Quatzipamment). Doses of 150 mg kg-1 of K as KCl and K2SO4 were provided as mineral fertilizers. The results indicated the viability of the use of sensors installed in the probe in the ions soil monitoring, except of ammonium, which sensor suffers interference of the high amount of potassium present in the vinasse. Multiparametric analysis of the results allowed the view of the qualitative effects of the different treatments. Soils treated with vinasse presented an increase in the potassium, calcium, and magnesium amount, in the exchanged cations capacity, in the bases saturation and in the pH. The foliar amount of potassium harvest in the two kinds of soils also increased, and the vinasse fertilization produced more dry matter when compared with the mineral KCl and K2SO4 treatments. The amount of nitrate and ammonium presented in the leached solution were higher than the allowed by the Conama 357. |
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Bianchi, Silmara RossanaNogueira, Ana Rita de Araújohttp://lattes.cnpq.br/7034773971317045http://lattes.cnpq.br/850333887794831574159eaa-ed2c-46d7-ae26-31c7c0b3b8882016-06-02T20:36:17Z2009-10-222016-06-02T20:36:17Z2008-07-29BIANCHI, Silmara Rossana. Chemical evaluation of soils treated with vinasse and harvest with alfalfa. 2008. 124 f. Dissertação (Mestrado em Ciências Exatas e da Terra) - Universidade Federal de São Carlos, São Carlos, 2008.https://repositorio.ufscar.br/handle/ufscar/6421It is fundamental the presence of nutrients in the soil to assure its good quality and performance. If the soil is not able to supply the adequate levels of nutrients that the plants need to survive, these nutrients have to be added in the form of salts or organic fertilizers. Vinasse, the main residue produced during alcoholic distillation (13 liters of vinasse to 1 liter of produced alcohol), is mainly constituted of organic matter, elevate amount of nitrate and potassium, and it has been used as a substitute of mineral fertilizers. In this work, the use of sensors that select chemical such as nitrate, ammonium, potassium and phosphate and its associated instrumentation was evaluated in the soil s ions monitoring throughout growing doses of vinasse in an alfalfa culture by using in situ analyses. The vinasse additions effects in the soil s chemical characteristics, in the alfalfa production, and in the ions leaching were evaluated. The use of vinasse to replacement mineral fertilizer in the alfalfa production was also evaluated. During the experiments, performed in a greenhouse, vinasse doses corresponding to 0, 300, 400, 600, and 750 m3 ha-1 were applied in the clay soil (Orthic Ferralsol), and 0, 150, 300, 450, and 600 m3 ha-1 were applied in the sandy soil (Ustoxix Quatzipamment). Doses of 150 mg kg-1 of K as KCl and K2SO4 were provided as mineral fertilizers. The results indicated the viability of the use of sensors installed in the probe in the ions soil monitoring, except of ammonium, which sensor suffers interference of the high amount of potassium present in the vinasse. Multiparametric analysis of the results allowed the view of the qualitative effects of the different treatments. Soils treated with vinasse presented an increase in the potassium, calcium, and magnesium amount, in the exchanged cations capacity, in the bases saturation and in the pH. The foliar amount of potassium harvest in the two kinds of soils also increased, and the vinasse fertilization produced more dry matter when compared with the mineral KCl and K2SO4 treatments. The amount of nitrate and ammonium presented in the leached solution were higher than the allowed by the Conama 357.A presença de nutrientes no solo é fundamental para garantir sua boa qualidade e seu adequado funcionamento. Se o solo não consegue fornecer nutrientes em níveis adequados para as plantas, estes deverão ser adicionados nas formas de sais ou de adubos orgânicos. A vinhaça, principal resíduo gerado durante a destilação do álcool (13 litros de vinhaça para um litro de álcool), é constituída principalmente de matéria orgânica, possuindo elevadas concentrações de nitrato e potássio, por isso, vem sendo muito utilizada em substituição à adubação mineral. Neste trabalho, o emprego de sensores químicos seletivos a nitrato, amônio, potássio e fosfato e sua instrumentação associada foi avaliado no monitoramento de íons frente à adição de doses crescentes de vinhaça em uma cultura de alfafa utilizando análise in situ. Foram considerados os efeitos da adição de vinhaça nas características químicas do solo, da alfafa e a lixiviação de íons. O uso de vinhaça na substituição à adubação mineral na produção de alfafa também foi avaliado. Durante o experimento, realizado em casa de vegetação, foram aplicadas doses de vinhaça correspondentes a 0, 300, 400, 600 e 750 m3 ha-1 em solo com característica argilosa (Latossolo Vermelho Amarelo distrófico) e 0, 150, 300, 450 e 600 m3 ha-1 em solo com característica arenosa (Neossolo Quartzarênico). Doses correspondentes a 150 mg kg-1 de K como KCl e K2SO4 foram fornecidas como adubo mineral. Os resultados indicaram a viabilidade da utilização dos sensores instalados nas sondas no monitoramento de íons no solo, com exceção de amônio, cujo sensor sofreu interferências de potássio presente em elevada concentração na vinhaça. Análise multiparamétrica dos resultados permitiu a visualização do efeito qualitativo dos diferentes tratamentos. Os solos tratados com vinhaça apresentaram elevação nos teores de potássio, cálcio e magnésio, na CTC, na saturação por bases e no pH. Houve aumento nos teores foliares de potássio da alfafa cultivada nos dois tipos de solo. A adubação com vinhaça provocou elevação na produção de matéria seca quando comparada aos tratamentos com KCl e K2SO4. Os teores de nitrato e amônio encontrados no lixiviado de ambos os solos estudados foram maiores que os permitidos pela Conama 357.Universidade Federal de Minas Geraisapplication/pdfporUniversidade Federal de São CarlosPrograma de Pós-Graduação em Química - PPGQUFSCarBRVinhaçaSensores eletroquímicosAnálise multivariadaCIENCIAS EXATAS E DA TERRA::QUIMICAAvaliação química de solos tratados com vinhaça e cultivados com alfafaChemical evaluation of soils treated with vinasse and harvest with alfalfainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis-1-1e83fd9a0-c0d6-4518-b677-9aa885aeffbcinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFSCARinstname:Universidade Federal de São Carlos (UFSCAR)instacron:UFSCARORIGINAL2057.pdfapplication/pdf2178525https://repositorio.ufscar.br/bitstream/ufscar/6421/1/2057.pdfbae15905b1a28dca4c844812082d4e3aMD51THUMBNAIL2057.pdf.jpg2057.pdf.jpgIM Thumbnailimage/jpeg8787https://repositorio.ufscar.br/bitstream/ufscar/6421/2/2057.pdf.jpga913d3831b0b951b8fa7a33dc12df488MD52ufscar/64212023-09-18 18:31:11.462oai:repositorio.ufscar.br:ufscar/6421Repositório InstitucionalPUBhttps://repositorio.ufscar.br/oai/requestopendoar:43222023-09-18T18:31:11Repositório Institucional da UFSCAR - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.por.fl_str_mv |
Avaliação química de solos tratados com vinhaça e cultivados com alfafa |
dc.title.alternative.eng.fl_str_mv |
Chemical evaluation of soils treated with vinasse and harvest with alfalfa |
title |
Avaliação química de solos tratados com vinhaça e cultivados com alfafa |
spellingShingle |
Avaliação química de solos tratados com vinhaça e cultivados com alfafa Bianchi, Silmara Rossana Vinhaça Sensores eletroquímicos Análise multivariada CIENCIAS EXATAS E DA TERRA::QUIMICA |
title_short |
Avaliação química de solos tratados com vinhaça e cultivados com alfafa |
title_full |
Avaliação química de solos tratados com vinhaça e cultivados com alfafa |
title_fullStr |
Avaliação química de solos tratados com vinhaça e cultivados com alfafa |
title_full_unstemmed |
Avaliação química de solos tratados com vinhaça e cultivados com alfafa |
title_sort |
Avaliação química de solos tratados com vinhaça e cultivados com alfafa |
author |
Bianchi, Silmara Rossana |
author_facet |
Bianchi, Silmara Rossana |
author_role |
author |
dc.contributor.authorlattes.por.fl_str_mv |
http://lattes.cnpq.br/8503338877948315 |
dc.contributor.author.fl_str_mv |
Bianchi, Silmara Rossana |
dc.contributor.advisor1.fl_str_mv |
Nogueira, Ana Rita de Araújo |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/7034773971317045 |
dc.contributor.authorID.fl_str_mv |
74159eaa-ed2c-46d7-ae26-31c7c0b3b888 |
contributor_str_mv |
Nogueira, Ana Rita de Araújo |
dc.subject.por.fl_str_mv |
Vinhaça Sensores eletroquímicos Análise multivariada |
topic |
Vinhaça Sensores eletroquímicos Análise multivariada CIENCIAS EXATAS E DA TERRA::QUIMICA |
dc.subject.cnpq.fl_str_mv |
CIENCIAS EXATAS E DA TERRA::QUIMICA |
description |
It is fundamental the presence of nutrients in the soil to assure its good quality and performance. If the soil is not able to supply the adequate levels of nutrients that the plants need to survive, these nutrients have to be added in the form of salts or organic fertilizers. Vinasse, the main residue produced during alcoholic distillation (13 liters of vinasse to 1 liter of produced alcohol), is mainly constituted of organic matter, elevate amount of nitrate and potassium, and it has been used as a substitute of mineral fertilizers. In this work, the use of sensors that select chemical such as nitrate, ammonium, potassium and phosphate and its associated instrumentation was evaluated in the soil s ions monitoring throughout growing doses of vinasse in an alfalfa culture by using in situ analyses. The vinasse additions effects in the soil s chemical characteristics, in the alfalfa production, and in the ions leaching were evaluated. The use of vinasse to replacement mineral fertilizer in the alfalfa production was also evaluated. During the experiments, performed in a greenhouse, vinasse doses corresponding to 0, 300, 400, 600, and 750 m3 ha-1 were applied in the clay soil (Orthic Ferralsol), and 0, 150, 300, 450, and 600 m3 ha-1 were applied in the sandy soil (Ustoxix Quatzipamment). Doses of 150 mg kg-1 of K as KCl and K2SO4 were provided as mineral fertilizers. The results indicated the viability of the use of sensors installed in the probe in the ions soil monitoring, except of ammonium, which sensor suffers interference of the high amount of potassium present in the vinasse. Multiparametric analysis of the results allowed the view of the qualitative effects of the different treatments. Soils treated with vinasse presented an increase in the potassium, calcium, and magnesium amount, in the exchanged cations capacity, in the bases saturation and in the pH. The foliar amount of potassium harvest in the two kinds of soils also increased, and the vinasse fertilization produced more dry matter when compared with the mineral KCl and K2SO4 treatments. The amount of nitrate and ammonium presented in the leached solution were higher than the allowed by the Conama 357. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008-07-29 |
dc.date.available.fl_str_mv |
2009-10-22 2016-06-02T20:36:17Z |
dc.date.accessioned.fl_str_mv |
2016-06-02T20:36:17Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
BIANCHI, Silmara Rossana. Chemical evaluation of soils treated with vinasse and harvest with alfalfa. 2008. 124 f. Dissertação (Mestrado em Ciências Exatas e da Terra) - Universidade Federal de São Carlos, São Carlos, 2008. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufscar.br/handle/ufscar/6421 |
identifier_str_mv |
BIANCHI, Silmara Rossana. Chemical evaluation of soils treated with vinasse and harvest with alfalfa. 2008. 124 f. Dissertação (Mestrado em Ciências Exatas e da Terra) - Universidade Federal de São Carlos, São Carlos, 2008. |
url |
https://repositorio.ufscar.br/handle/ufscar/6421 |
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por |
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openAccess |
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Universidade Federal de São Carlos |
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Programa de Pós-Graduação em Química - PPGQ |
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UFSCar |
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BR |
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Universidade Federal de São Carlos |
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