介绍了铅污染的现状、修复机理及存在的问题。其中重点阐述了国内在寻找铅的超累积植物的研究进展,国外研究者对铅在植物体内吸收、运输和储存机理方面的研究现状,同时对已发现的与铅污染有关的基因以及转基因技术的应用情况进行了简单介绍,并探讨了提高铅污染修复效率的一些方法。 The current situation of lead pollution, repair mechanism and existing problems were introduced. The research progress of lead accumulation plants in China and the research status of lead absorption, transport and storage mechanism in plants by foreign researchers are emphasized. At the same time, the research on the lead pollution-related genes and the transgenic technology Application of a brief introduction, and to explore some of the ways to improve the efficiency of lead pollution repair.