摘要
本文针对我国目前尾矿大量占用农田、森林和草地的现状,进行室内盆栽试验,通过外源重金属的加入,总结北方常见农作物对不同含量不同种类重金属的吸收规律,观察重金属对作物毒害作用的生理表征,指导尾矿废弃地的改造、复垦和再利用。
According to the situation of the tailings occupying a large quantity of land such as farmland, forests and grassland in china, this paper researches the regularities of normal crops absorbing different kinds of heavy metals with different contents by pot experiments, to observe the physiological characterization of the crops under heavy metal poisoning effects, which can guide the reconstruction, reclamation and reutilization of tailings waste area.
出处
《工业安全与环保》
北大核心
2013年第12期7-9,共3页
Industrial Safety and Environmental Protection
基金
陕西省自然科学基金(2009JM5003
SJ08-ZT07-5)
关键词
盆栽
重金属
尾矿
pot
heavy metal
tailings
