%0 Journal Article
%T Effects of harvesting on As accumulation and removal efficiency of As by Chinese brake (Pteris vittata L.)<br>刈割对蜈蚣草的砷吸收和植物修复效率的影响
%A LI Wen-Xue
%A <br>李文学
%J 生态学报
%D 2005
%I 
%X Arsenic (As) contamination of soils is a major environmental problem both in China and in the world. Chinese brake (Pteris vittata L.), which has a strong ability to tolerate and hyperaccumulate As, is a good candidate for phytoremediation of arsenic-contaminated soils. To understand the processes of As hyperaccumulation by P. vittata and to take P. vittata into practice, a growing body of researches has been carried out on understanding the mechanisms of As tolerance and hyperaccumulation, including the As...
%K Chinese brake (Pteris vittata L
%K )
%K hyperaccumulator
%K harvesting
%K arsenic
%K accumulation
%K phytoextraction efficiency<br>蜈蚣草
%K 超富集植物
%K 刈割
%K 砷
%K 吸收
%K 植物修复效率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=60FB307E7244339F&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=38B194292C032A66&sid=E49BED2EA9A8956B&eid=8C044EC256B1039D&journal_id=1000-0933&journal_name=生态学报&referenced_num=17&reference_num=23