重金属污染土壤对农业生产的影响及其可持续利用的措施

Effect of heavy metal contaminated soil on agricultural production and counter-measures of sustainable use

概述了土壤重金属污染的现状、来源以及对土壤和农作物产生的不利影响。通过改变耕作方法和管理制度,减轻对土壤造成的污染。结合实际提出了污染土壤的生物修复技术和有效的工程治理措施。

The present situation, source and harmtul effects of heavy metal pollution to the soil and crops are summarized. Pollution to soil can be reduced by changing farming method and management system. Bioremediation technology of polluted soil and counter-measures are put forward in the light of practice.