蔬菜地重金属镉污染植物修复研究进展

摘要

The paper describes the current situation of Cd-polluted vegetable fields in China as well as its pollution sources and risks,analyzes the migration mechanism of cadmium in soil-plant system and the differences of Cd accumulation in different vegetables and their various parts,and sums up the researches on phytoremedi-ation of Cd-polluted soil and the methods for post-disposal of remediation plants.%介绍了我国蔬菜地重金属镉的污染现状及其来源和危害，分析了镉在土壤-植物体系的迁移机制以及不同蔬菜和蔬菜不同部位对重金属镉吸收量的差异，并归纳了镉污染土壤的植物修复研究进展和对修复植物后期处理的一些方法。