摘要
讨论了肥料中的氮、磷和有机肥对重金属在土壤中的吸附 -解吸、形态转变和迁移 -活化的影响,对土壤重金属植物活性的影响和作用机制 ,综述了氮肥、磷肥和有机肥在土壤重金属污染治理中的应用。
As nitrogen, phosphorus and organic composition affect behavior of heavy metals in soil, the present paper reviews the adsorption, transformation and transportation of the heavy metals in soil by the mentioned materials above and evaluated the reason of the availability of the heavy metals to plants. In addition, it is also summarized that usage of nitrogenous, phosphate and organic fertilizers is for controlling pollution by the heavy metals in soils.
出处
《农业环境保护》
CSCD
2000年第6期375-377,共3页
Agro-Environmental Protection
基金
农业部农产品污染防治重点开放实验室支持项目
