镉对植物生长的影响及植物耐镉机理研究进展  

Progresses on the Effect of Cadmium for Plant and Their Tolerant Mechanism

作　　者：蒋汉明[1] 李书启[1] 韩希凤[1] 王华[1] 郭剑霞[1] 

机构地区：[1]天津天狮学院,天津301700

出　　处：《广东微量元素科学》2012年第5期1-6,共6页Trace Elements Science

摘　　要：镉污染问题是全球面临的重大环境污染问题之一。镉污染土壤不仅影响植物的生长发育,而且严重威胁人类的生命健康,一直是国内外研究的热点。概述了不同浓度镉对植物生长的影响、植物吸收、转运镉及植物耐镉机理,指出了今后的主攻方向。Cadmium pollution is one of the important problems faced around the world. It is also the hottest research fields in the world for its serious effects to plant growth and humang life. A review with 36 references is given on the effects at different cadmium concentrations and their tolerant mechanism for plant growth, cadmium uptake and transport by plant. Finally, the new trends in the future were also carried out.

关 键 词：植物 镉 吸收 转运 耐镉机理 

分 类 号：X503.23[环境科学与工程—环境工程]