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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (24): 326-329.

所属专题： 土壤重金属污染

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

植物修复重金属汞、镉、铬污染土壤的研究进展

黄慧 陈宏   

  • 收稿日期:2010-05-28 修回日期:2010-06-24 出版日期:2010-12-20 发布日期:2010-12-20
  • 基金资助:

    环保部2007中央环境保护专项资金

Progress of Phytoremediation on Soil Polluted by Mercury,Cadmium and Chromium

  • Received:2010-05-28 Revised:2010-06-24 Online:2010-12-20 Published:2010-12-20

PDF (PC)

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摘要：

土壤重金属污染已经成为了全球研究的热点。植物修复以其简便、经济、无二次污染等优点成为了众多修复手段中的佼佼者。本文归纳了汞、镉、铬污染土壤的单纯植物修复、添加化学调控剂的植物修复以及植物与微生物的联合修复的最新进展，探讨了植物修复土壤重金属存在的问题，并对其发展趋势进行了展望。

关键词: 延胡索, 延胡索, 水分, 盆栽

Abstract:

Heavy metal pollution in soil has been a hot research focus in the world. Phytoremediation has become the prominent due to its advantages of convenience, economy and no secondary pollution. This article focuses on phytoremediation, phytoremediation adding chemical regulation agents, and plant-microbial remediation on soil which was polluted by mercury, cadmium and chromium. The problems about phytoremediation were discussed, and the directions of future research were briefly stated.