%0 Journal Article %T Research advances on eco-chemical behaviors and toxicological effects of cadmium in root-soil interface
根-土界面镉的生态化学行为与毒理效应研究进展 %A Jin CaiXia %A Zhou QiXing %A Sun RuiLian %A Ren LiPing %A
金彩霞 %A 周启星 %A 孙瑞莲 %A 任丽萍 %J 应用生态学报 %D 2005 %I %X Many active substances such as organic acids and enzymes excreted by living plant roots could induce a great difference of Eh and pH values between root-soil interface and non-rhizosphere soil,forming a special root-soil interface miniature environment.As a mini-type ecological area with most frequent exchanges of substances,root-soil interface plays a crucial role in their absorption,transformation,migration and eco-toxicological effects.In this paper,the eco-chemical behaviors of Cd in root-soil interface affected by the change of pH,Eh and root secretion,and its eco-toxicological effects on microorganisms and enzymes in root-soil interface were reviewed,based on the related research advances in recent decade.The shortages in relevant fields were pointed out,and the scientific problems to be researched in the future were suggested. %K Cadmium %K Root-soil interface %K Eco-chemical behavior %K Eco-toxicological effect
镉 %K 根-土界面 %K 生态化学行为 %K 生态毒理效应 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=73A91556F4EE1986&yid=2DD7160C83D0ACED&vid=7801E6FC5AE9020C&iid=5D311CA918CA9A03&sid=C3BE0738C75042AD&eid=CDD86F65AA3A5D34&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=3&reference_num=59