INFLUENCE OF EXOGENOUS ORGANIC-MATTER IN THE MOBILITY OF DIAZINON IN SOILS

Citation
M. Arienzo et al., INFLUENCE OF EXOGENOUS ORGANIC-MATTER IN THE MOBILITY OF DIAZINON IN SOILS, Chemosphere, 29(6), 1994, pp. 1245-1252
Citations number
20
Categorie Soggetti
Environmental Sciences
Journal title
ISSN journal
00456535
Volume
29
Issue
6
Year of publication
1994
Pages
1245 - 1252
Database
ISI
SICI code
0045-6535(1994)29:6<1245:IOEOIT>2.0.ZU;2-L
Abstract
The mobility of diazinon (O,O-diethyl-O-2-isopropyl-6-methylpyrimidin- 4-yl phosphorothioate) in soil columns modified with three organic ame ndments and with hexadecyltrimethylammonium bromide was studied. Based on the percolation curves and residual pesticide partitioning in the columns, all four amendments reduced leaching of the pesticide from so il. The effect was found to be related to the nature and carbon conten t of the amendments, the presence of soluble fractions in them and the soil texture.