农田土壤重金属污染及防治对策  

Heavy Metal Contamination in Cropland Soil and Control Measures

作　　者：景延秋[1] 袁秀秀 王宇辰[1] 林二阁 鲁平 张月华 高玉珍[4] 刘英杰[5] 

机构地区：[1]河南农业大学烟草学院,河南郑州450002 [2]河南中烟工业有限责任公司,河南郑州450016 [3]河南中烟工业公司新郑卷烟厂,河南新郑451150 [4]甘肃烟草工业有限责任公司技术中心,甘肃兰州730050 [5]河南省烟草公司郑州市公司,河南郑州450007

出　　处：《湖南农业科学》2016年第3期42-45,共4页Hunan Agricultural Sciences

基　　金：河南省烟草公司郑州市公司资助项目(HYKJ201305)

摘　　要：概述了农田土壤重金属污染物的来源及其污染特点,提出了综合防治农田重金属的措施,包括控制和消除污染源,制定相应法规和加强宣传管理,传统修复法,生物修复法,探讨农田重金属的研究方向,包括发挥植物修复的优势和作用,回收再利用超富集植物体内的重金属,避免不能回收的植物造成再污染,改进微生物,研究超级积累植物与土壤微生物共存体系的应用,制定合理的农田土壤污染生态补偿机制。The article summarized the main source and pollution characteristic of heavy metals in farmland soils, and put forward several countermeasures of comprehensive control as follows： control and remove pollutant sources, make relevant regulations and strengthen the propagation and management, utilize traditional remediation methods as well as biological remediation methods, and explore the research directions on heavy metals in farmland, including fully taking advantage of plant remediation, utilizing recycled heavy metals accumulated in hyperaccumulators, avoiding the pollution caused by plants not being able to be recycled, improving microorganisms, researching the application of co-existence system of hyperaccumulators and soil microorganisms, and making reasonable ecological compensation mechanism of farmland soil pollution, in order to provide some reference for the control of soil heavy metal pollution.

关 键 词：农田土壤 重金属污染 防治措施 

分 类 号：X53[环境科学与工程—环境工程]