Imazaquin sorption in surface and subsurface soil samples.
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/490400 |
Resumo: | The objective of this work was to study the sorption and desorption of imazaquin, in surface and subsurface soil samples from Brazil. Sorption and desorption steps were carried out using batch equilibration and high performance liquid chromatography analytical routines. The value of Kf,ads was positively correlated with clay content, and negatively correlated with pH of supernatant. Samples from Typic Haplustox, clayey soil profile having high clay content, provided higher Kf,ads values, and negative correlation with organic carbon, silt content, cation exchange capacity and pH. |
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Imazaquin sorption in surface and subsurface soil samples.retentionsustainabilityretençãodessorçãolatossolossustentabilidadeOxisoldesorptionThe objective of this work was to study the sorption and desorption of imazaquin, in surface and subsurface soil samples from Brazil. Sorption and desorption steps were carried out using batch equilibration and high performance liquid chromatography analytical routines. The value of Kf,ads was positively correlated with clay content, and negatively correlated with pH of supernatant. Samples from Typic Haplustox, clayey soil profile having high clay content, provided higher Kf,ads values, and negative correlation with organic carbon, silt content, cation exchange capacity and pH.MAURILIO FERNANDES DE OLIVEIRA, CNPMS; DERLI PRUDENTE SANTANA, CNPMS.OLIVEIRA, M. F. dePRATES, H. T.SANTANA, D. P.OLIVEIRA JÚNIOR, R. S. de2017-06-09T23:53:35Z2017-06-09T23:53:35Z2006-11-2920062018-05-25T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePesquisa Agropecuária Brasileira, Brasília, v. 41, n. 3, p. 461-468, mar. 2006.http://www.alice.cnptia.embrapa.br/alice/handle/doc/49040010.1590/S0100-204X2006000300013enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T04:31:35Zoai:www.alice.cnptia.embrapa.br:doc/490400Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T04:31:35Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Imazaquin sorption in surface and subsurface soil samples. |
title |
Imazaquin sorption in surface and subsurface soil samples. |
spellingShingle |
Imazaquin sorption in surface and subsurface soil samples. OLIVEIRA, M. F. de retention sustainability retenção dessorção latossolos sustentabilidade Oxisol desorption |
title_short |
Imazaquin sorption in surface and subsurface soil samples. |
title_full |
Imazaquin sorption in surface and subsurface soil samples. |
title_fullStr |
Imazaquin sorption in surface and subsurface soil samples. |
title_full_unstemmed |
Imazaquin sorption in surface and subsurface soil samples. |
title_sort |
Imazaquin sorption in surface and subsurface soil samples. |
author |
OLIVEIRA, M. F. de |
author_facet |
OLIVEIRA, M. F. de PRATES, H. T. SANTANA, D. P. OLIVEIRA JÚNIOR, R. S. de |
author_role |
author |
author2 |
PRATES, H. T. SANTANA, D. P. OLIVEIRA JÚNIOR, R. S. de |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
MAURILIO FERNANDES DE OLIVEIRA, CNPMS; DERLI PRUDENTE SANTANA, CNPMS. |
dc.contributor.author.fl_str_mv |
OLIVEIRA, M. F. de PRATES, H. T. SANTANA, D. P. OLIVEIRA JÚNIOR, R. S. de |
dc.subject.por.fl_str_mv |
retention sustainability retenção dessorção latossolos sustentabilidade Oxisol desorption |
topic |
retention sustainability retenção dessorção latossolos sustentabilidade Oxisol desorption |
description |
The objective of this work was to study the sorption and desorption of imazaquin, in surface and subsurface soil samples from Brazil. Sorption and desorption steps were carried out using batch equilibration and high performance liquid chromatography analytical routines. The value of Kf,ads was positively correlated with clay content, and negatively correlated with pH of supernatant. Samples from Typic Haplustox, clayey soil profile having high clay content, provided higher Kf,ads values, and negative correlation with organic carbon, silt content, cation exchange capacity and pH. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-11-29 2006 2017-06-09T23:53:35Z 2017-06-09T23:53:35Z 2018-05-25T11:11:11Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Pesquisa Agropecuária Brasileira, Brasília, v. 41, n. 3, p. 461-468, mar. 2006. http://www.alice.cnptia.embrapa.br/alice/handle/doc/490400 10.1590/S0100-204X2006000300013 |
identifier_str_mv |
Pesquisa Agropecuária Brasileira, Brasília, v. 41, n. 3, p. 461-468, mar. 2006. 10.1590/S0100-204X2006000300013 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/490400 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1817695471986016256 |