Results of simulating experiment on phoxim pesticide to uncontaminated soil show that Acarina that is a dominance species of soil animals is sensitive to phoxim pesticide.

• 通过辛硫磷农药对未污染土壤长达半年的染毒模拟实验,发现螨类是土壤动物的优势类群,对农药较敏感。