pH和有机质对土壤中镉和锌生物有效性影响研究

Effect of pH and Organic Matter on the Bioavailability Cd and Zn in Soil

综述了土壤环境中重金属镉、锌生物有效性国内外研究态势,尤其是土壤pH、有机质和石灰对土壤中镉、锌生物有效性及镉、锌形态的影响机制。就目前研究状况,提出未来研究方向,为治理土壤镉、锌污染提供理论依据。

The article mainly discussed about the bioavailability of cadmium and zinc in soil with summing up the research progress recently,The effect of pH,organic matter and lime on the bioavailability of cadmium and zinc in soil and their influencing mechanism were discussed. According to research progress,further research directions were suggested.The paper presented theory for remediating the soil contaminated by Cd and Zn.