铅锌矿的大量开采不可避免地导致了矿区土壤受到严重的铅污染。本文综述了铅对土壤的危害、对植物的毒害作用,铅超富集植物的筛选、影响超富集植物富集铅的因素和超富集植物吸收和积累铅的机制等方面的研究进展,并指出了目前尚未解决的问题及未来发展趋势。
The toxic effect of lead in soil and plant is summarized and the study progress in phytoremediation techniques for the lead contaminated soil is reviewed.