THE ROLE OF SOIL AND ACTIVE INGREDIENT PROPERTIES IN DEGRADATION OF PESTICIDES - A PRELIMINARY ASSESSMENT

被引：9

作者：

DIAZ, RD ^{[1
]}

GAGGI, C ^{[1
]}

SANCHEZHERNANDEZ, JC ^{[1
]}

BACCI, E ^{[1
]}

机构：

[1] UNIV SIENA, DEPT ENVIRONM BIOL, I-53100 SIENA, ITALY

来源：

CHEMOSPHERE | 1995年 / 30卷 / 12期

关键词：

D O I：

10.1016/0045-6535(95)00109-L

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Pesticide disappearance from soils was observed in laboratory studies in which leaching and runoff were impeded, and volatilisation and degradation evaluated. Advection by volatilisation was negligible for the less volatile chemicals, and significant for the more volatile (Trifluralin and Heptachlor). Basic statistics applied to degradation DT50 data of 14 active ingredients in four different soils showed that the properties of pesticides play a major role in determining their degradability.

引用

页码：2375 / 2386

页数：12

共 31 条

[1] POTENTIAL CONTAMINATION OF GROUNDWATER BY PESTICIDES [J].