Título:	Imazaquin sorption in surface and subsurface soil samples.
Autoria:	OLIVEIRA, M. F. de PRATES, H. T. SANTANA, D. P. OLIVEIRA JÚNIOR, R. S. de
Afiliação:	MAURILIO FERNANDES DE OLIVEIRA, CNPMS; DERLI PRUDENTE SANTANA, CNPMS.
Ano de publicação:	2006
Referência:	Pesquisa Agropecuária Brasileira, Brasília, v. 41, n. 3, p. 461-468, mar. 2006.
Conteúdo:	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.
Thesagro:	Oxisol
NAL Thesaurus:	desorption
Palavras-chave:	retention sustainability retenção dessorção latossolos sustentabilidade
Digital Object Identifier:	10.1590/S0100-204X2006000300013
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CNPMS)