%0 Journal Article
%T Effects of rare earth elements on soil fauna community structure and their ecotoxicity to Holotrichia parallela<br>稀土元素对土栖动物群落结构的影响及对蛴螬的生态毒性
%A LI Guiting
%A JIANG Junqi
%A CHEN Jie
%A ZOU Yunding
%A ZHANG Xincai
%A <br>李桂亭
%A 江俊起
%A 陈洁
%A 邹运鼎
%A 张新才
%J 应用生态学报
%D 2006
%I 
%X By the method of OECD filter paper contact,this paper studied the effects of applied rare earth elements on soil fauna community structure and their ecological toxicity to Holotrichia parallela in bean field.The results showed that there were no significant differences between the treatments and the control in soil fauna species,quantity of main species,and diversity index.Urgent and chronic toxic test showed that the differences between the treatments and the control were not significant.It was suggested that within the range of test dosages,rare earth elements had little ecological toxicity to Holotrichia parallela,and did not change the soil fauna community structure.
%K Rare earth elements
%K Soil fauna
%K Community structure
%K Holotrichia parallela
%K gcotoxiciry<br>稀土元素
%K 土栖动物
%K 群落结构
%K 蛴螬
%K 生态毒性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=B2AC27DF5AE43481&yid=37904DC365DD7266&vid=BCA2697F357F2001&iid=CA4FD0336C81A37A&sid=BA79719BCA7341D5&eid=F1177A9DF1349B63&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=4&reference_num=17