土壤-植物系统中汞的生物有效性及其调控  

Control and Bioavailability of Mercury in Soil-plant System

作　　者：张大元[1] 熊强[1] 

机构地区：[1]重庆市环境科学研究院,重庆401147

出　　处：《安徽农业科学》2009年第31期15593-15594,15604,共3页Journal of Anhui Agricultural Sciences

摘　　要：汞对动植物和人类的毒害都非常大,土壤汞是陆生生态系统中的重要汞污染源。主要介绍了土壤中汞的生物有效性及其影响因素,并提出有效控制土壤汞进入陆生生态系统的调控措施。Mercury is a kind of poisonous element to animals, plants and human. Mercury in soil is an important pollution resource of terraneous ecological system. The paper introduced bioavailability of mercury and influencing factors in soil-plant system and control methods to prevent soil mercury entered to terraneous ecological system also were put forward.

关 键 词：土壤 植物 汞 生物有效性 调控 

分 类 号：S154.4[农业科学—土壤学]