Fate of organochlorine pesticides in soils and terrestrial biota of Los Padres pond watershed, Argentina

agua del suelo aldrin aldrine analytical methods arcilla argile bassin versant carotte carrots chromatographie en phase gazeuse clay daucus ddt eau du sol fauna del suelo faune du sol gas chromatography heptachlor heptacloro hidrofobicidad hydrophobicity insecticidas insecticide insecticides leaching lessivage du sol lindane lindano organic matter organochlorine compounds pesticide pesticides ph plaguicidas residues residuos soil soil fauna soil morphological features soil texture soil types soil water sol suelo technique analytique textura del suelo texture du sol tipos de suelos trait morphologique du sol type de sol watersheds zanahoria