Leaching of atrazine and some of its metabolites in undisturbed field lysimeters of three soil types.

atrazina atrazine calcareous soils clay soils herbicidas herbicide herbicides leaching lessivage du sol loam soils lysimeters metabolites metabolitos procesos de transporte en el suelo soil transport processes soil types sol argileux sol calcaire sol sablolimoneux suelo arcilloso suelo franco tipos de suelos transport dans le sol type de sol