农田重金属污染及修复技术综述  

Farmland pollution of heavy metals and repair technology were reviewed

作　　者：王腾飞[1] 王一志[1] 张凤[1] 蔡茹 LI Bo GU Zhi-peng 

机构地区：[1]湖南师范大学,湖南长沙410081

出　　处：《湖南城市学院学报（自然科学版）》2015年第3期104-106,共3页Journal of Hunan City University:Natural Science

摘　　要：重金属污染具有潜伏期长、累积性强等特点,通过食物链在人体内累积,长时间后对人体造成危害。随着农田土壤污染的日益加重,研究农田的修复技术对农产品安全和人体健康具有重要意义。介绍了重金属污染的现状、危害、原因及修复技术等近几年来的研究成果,以期为相关研究、环境决策和环境管理提供参考。Pollution of heavy metal have the character of long incubation and strong cumulativity, accumulated in human body through food chain, and cause a harm to human body after a long period of time. With the increasing of farmland soil pollution, R it have agreat significance for agricultural products safety and human health that esearch of farmland restoration technology. This paper studied current situation, hazard reason and recovery technique of heavy metal pollution, in order to offer reference to related research, environmental policymaking and environmental management.

关 键 词：农田 重金属污染现状 来源 修复技术 

分 类 号：S158.4[农业科学—土壤学]