Combined effects of chromium and arsenic on rice seedlings(Oryza sativa L.) growth in a solution culture supplied with or without P fertilizer  

作　　者：HUANG YiZong HU Ying LIU YunXia 

机构地区：[1]Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China

出　　处：《Science China(Life Sciences)》2010年第12期1459-1466,共8页中国科学(生命科学英文版)

基　　金：supported by the National Natural Science Foundation of China (Grant Nos. 30671204 and 40620120436);the Knowledge Innovation Project of the Chinese Academy of Sciences (Grant No. KSCX2- YW-N-41-05);the National Major Programs of Water Pollution Control (Grant No. 2008ZX07212-001-05)

摘　　要：The growths of two rice genotypes(Jin23A and CDR22) under the coexistence of As and Cr in solution culture with and without P were investigated.The result showed that rice shoot dry weight decreased due to the complex contamination of As and Cr,however,the influences on plant height,root length and root dry weight were insignificant.The growths of two rice genotypes(Jin23A and CDR22) under the coexistence of As and Cr in solution culture with and without P were investigated.The result showed that rice shoot dry weight decreased due to the complex contamination of As and Cr,however,the influences on plant height,root length and root dry weight were insignificant.

关 键 词：Complex contamination of As and Cr P Fe RICE 

分 类 号：S511[农业科学—作物学]