Characteristics of Cd pollution in soil and the mechanisms of phytoremediation for soil contamination
土壤镉污染特征及污染土壤的植物修复技术机理

The characteristics of Cd pollution in soil, Cd forms transformation in the soil and its biological toxicity are reviewed in this paper.In addition, the current situation and harm of soil Cd contamination are discussed.Meantime, the remedial mechanisms of phytoremediation for Cd-polluted soil, the research progresses and the applying prospect are described in detail. And the aims and directions for further research are put forward.