摘要
本文介绍了植物修复技术的概念及其内涵，回顾了植物修复技术的研究历史，对该项技术的国内外研究现状与未来发展方向进行了讨论。同时指出，植物修复技术优点与其局限性。
The present paper introduces the concept of phytoremediation and its meanings and looks back into its research history. The art of state at home and abroad and future developing trends have also been reviewed. The advantages and disadvantages of phytoremediation and its effecting factors are discussed in this paper.
关键词
植物修复技术
重有色金属
土壤污染
污染物
富集
phytoremediation
research history
advantages and disadvantages effecting factors
