Using tobacco processing residues as acidity corrective in different soils
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Gaúcha (Online) |
Texto Completo: | http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/219 |
Resumo: | In Brazil, there is a high annually production of tobacco processing residues that can cause serious envi- ronmental problems. Therefore, it is necessary some studies to allow the land disposal and agricultural use of tobacco processing residues. Thus, the aim of this study was to evaluate the effect of increase the pH of two agro-industrial tobacco residues in three different soils. It was tested five treatments with increasing doses of tobacco processing re- sidues in powder (dust) and stalks (stems) and a treatment with the addition of limestone, at the recommended dose to achieve pH 6.0 by the SMP method, in three different classes of soil texture. It was determined the pH values in water (1:1) and the potential acidity estimated by the SMP method at 3, 7, 14, 21, 35, 49, 63 and 77 days of incubation of soils, and also the neutralization value of tobacco processing residues in powder and stalks. Tobacco processing residues presented potential to increase the pH in the soils analyzed. The neutralization depended on the dose added and soil buffer acidity. Results exhibited that the residues can be used to neutralize the soil pH, however, it is necessary experiments to calibration in this area of study. |
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Using tobacco processing residues as acidity corrective in different soilsUtilização de resíduos de agroindústria fumageira como corretivo de acidez em diferentes solospH correction, waste discharge, acidity.correção do pH, descarte de resíduos, acidificaçãoIn Brazil, there is a high annually production of tobacco processing residues that can cause serious envi- ronmental problems. Therefore, it is necessary some studies to allow the land disposal and agricultural use of tobacco processing residues. Thus, the aim of this study was to evaluate the effect of increase the pH of two agro-industrial tobacco residues in three different soils. It was tested five treatments with increasing doses of tobacco processing re- sidues in powder (dust) and stalks (stems) and a treatment with the addition of limestone, at the recommended dose to achieve pH 6.0 by the SMP method, in three different classes of soil texture. It was determined the pH values in water (1:1) and the potential acidity estimated by the SMP method at 3, 7, 14, 21, 35, 49, 63 and 77 days of incubation of soils, and also the neutralization value of tobacco processing residues in powder and stalks. Tobacco processing residues presented potential to increase the pH in the soils analyzed. The neutralization depended on the dose added and soil buffer acidity. Results exhibited that the residues can be used to neutralize the soil pH, however, it is necessary experiments to calibration in this area of study.No Brasil, há uma grande produção de resíduos da agroindústria fumageira, e esta produção geralmente causa um problema ambiental. Por isso, são necessários estudos para viabilizar o descarte dos resíduos orgânicos das folhas de tabaco em solos agrícolas. Assim, o objetivo deste trabalho foi avaliar o efeito corretivo de dois tipos de resíduos agroindustriais fumageiros sob o pH em três diferentes solos. Foram testadas cinco doses crescentes de resíduos da agroindústria fumageira em pó (RAF P) e em talos (RAF T) e um tratamento com adição de calcário, na dose recomendada para atingir pH 6,0 pelo método SMP, em três solos com diferentes classes texturais. Foram reali- zadas determinações do valor do pH em água e da acidez potencial aos 3, 7, 14, 21, 35, 49, 63 e 77 dias após início da incubação dos solos, e também do valor de neutralização dos resíduos testados. Os resíduos da agroindústria fu- mageira apresentaram elevação do pH nos solos, variando o valor conforme a dose adicionada e com o poder tampão da acidez dos solos estudados. Os resultados mostraram que esses resíduos podem ser utilizados para corrigir o pH dos solos, contudo, há a necessidade de experimentos de calibração nessa área.Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2012-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/219Pesquisa Agropecuária Gaúcha; Vol 18 No 1 (2012): PESQ. AGROP. GAÚCHA; 75-80Pesquisa Agropecuária Gaúcha; v. 18 n. 1 (2012): PESQ. AGROP. GAÚCHA; 75-802595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/219/183Lauschner, Marcio Henrique Tedesco, Marino José Gianello, Clesio Bortolon, Leandro Kray, Cláudio HenriquePiaz Barbosa, Daniela Bueno Andreazza, Robson info:eu-repo/semantics/openAccess2024-04-22T12:16:41Zoai:ojs.revistapag.agricultura.rs.gov.br:article/219Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2024-04-22T12:16:41Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse |
dc.title.none.fl_str_mv |
Using tobacco processing residues as acidity corrective in different soils Utilização de resíduos de agroindústria fumageira como corretivo de acidez em diferentes solos |
title |
Using tobacco processing residues as acidity corrective in different soils |
spellingShingle |
Using tobacco processing residues as acidity corrective in different soils Lauschner, Marcio Henrique pH correction, waste discharge, acidity. correção do pH, descarte de resíduos, acidificação |
title_short |
Using tobacco processing residues as acidity corrective in different soils |
title_full |
Using tobacco processing residues as acidity corrective in different soils |
title_fullStr |
Using tobacco processing residues as acidity corrective in different soils |
title_full_unstemmed |
Using tobacco processing residues as acidity corrective in different soils |
title_sort |
Using tobacco processing residues as acidity corrective in different soils |
author |
Lauschner, Marcio Henrique |
author_facet |
Lauschner, Marcio Henrique Tedesco, Marino José Gianello, Clesio Bortolon, Leandro Kray, Cláudio Henrique Piaz Barbosa, Daniela Bueno Andreazza, Robson |
author_role |
author |
author2 |
Tedesco, Marino José Gianello, Clesio Bortolon, Leandro Kray, Cláudio Henrique Piaz Barbosa, Daniela Bueno Andreazza, Robson |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Lauschner, Marcio Henrique Tedesco, Marino José Gianello, Clesio Bortolon, Leandro Kray, Cláudio Henrique Piaz Barbosa, Daniela Bueno Andreazza, Robson |
dc.subject.por.fl_str_mv |
pH correction, waste discharge, acidity. correção do pH, descarte de resíduos, acidificação |
topic |
pH correction, waste discharge, acidity. correção do pH, descarte de resíduos, acidificação |
description |
In Brazil, there is a high annually production of tobacco processing residues that can cause serious envi- ronmental problems. Therefore, it is necessary some studies to allow the land disposal and agricultural use of tobacco processing residues. Thus, the aim of this study was to evaluate the effect of increase the pH of two agro-industrial tobacco residues in three different soils. It was tested five treatments with increasing doses of tobacco processing re- sidues in powder (dust) and stalks (stems) and a treatment with the addition of limestone, at the recommended dose to achieve pH 6.0 by the SMP method, in three different classes of soil texture. It was determined the pH values in water (1:1) and the potential acidity estimated by the SMP method at 3, 7, 14, 21, 35, 49, 63 and 77 days of incubation of soils, and also the neutralization value of tobacco processing residues in powder and stalks. Tobacco processing residues presented potential to increase the pH in the soils analyzed. The neutralization depended on the dose added and soil buffer acidity. Results exhibited that the residues can be used to neutralize the soil pH, however, it is necessary experiments to calibration in this area of study. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-12-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/219 |
url |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/219 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/219/183 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
publisher.none.fl_str_mv |
Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Gaúcha; Vol 18 No 1 (2012): PESQ. AGROP. GAÚCHA; 75-80 Pesquisa Agropecuária Gaúcha; v. 18 n. 1 (2012): PESQ. AGROP. GAÚCHA; 75-80 2595-7686 0104-9070 reponame:Pesquisa Agropecuária Gaúcha (Online) instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul instacron:SEAPDR |
instname_str |
Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
instacron_str |
SEAPDR |
institution |
SEAPDR |
reponame_str |
Pesquisa Agropecuária Gaúcha (Online) |
collection |
Pesquisa Agropecuária Gaúcha (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul |
repository.mail.fl_str_mv |
pag@agricultura.rs.gov.br|| |
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1797068772126752768 |