%0 Journal Article
%T Effects of Ca and As addition on As, P and Ca uptake by hyperaccumulator Pteris vittata L. under sand culture<br>砂培条件下施加钙、砷对蜈蚣草吸收砷、磷和钙的影响
%A LIAO Xiao-Yong
%A <br>廖晓勇
%J 生态学报
%D 2003
%I 
%X Arsenic, P and Ca uptake by Pteris vittata L., as affected by Ca and As addi tions, were studied under sand culture. The 3×3 factorial experiment was conduc ted with three As concentrations (0, 0.1 and 0 2 mmol/L) and three Ca concentrations (0 03, 2 5 and 5 0 mmol/L). Although biomass of root, petiole and pinna of Pteris vittata L. were not significantly (p<0 05) affected by As addition levels, petiole and pinna dry biomass production respon ded to As treatments in an identical way, and plant treated ...
%K Calcium
%K arsenic
%K phosphorus
%K interaction
%K P teris vittata L<br>钙
%K 砷
%K 磷
%K 交互
%K 蜈蚣草
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=A200EE82D02DAD08&yid=D43C4A19B2EE3C0A&vid=EA389574707BDED3&iid=F3090AE9B60B7ED1&sid=287DFAEA599AEAB7&eid=358F2B73B31EF50A&journal_id=1000-0933&journal_name=生态学报&referenced_num=14&reference_num=42