土壤重金属污染及植物修复

The relationship between soil heavy metal pollution and phytoremediation

论述了土壤重金属污染的现状,从土壤重金属对土壤微生物和土壤酶以及对农作物等方面的危害进行了阐述;对超富集植物的概念与特征和重金属污染土壤的植物修复机理也进行了讨论.

In this paper, the current situation of heavy metal pollution in soil was discussed and elucidated in such aspcets as some harmful effects of heavy metal on microorganisms, enzymes in soil and crops. The conception and characteristics of Hyperaccumulating and the mechanism of phytoremediation under soil heavy metal pollution were also discussed.