Institute of Geochemistry;
Chinese Academy of Sciences;
Guiyang 550002;
China;
Institute of Nuclear Energy;
Tsinghua University;
Beijing 100084;
China;
Institute of Geography and Biology;
Guizhou Normal University;
Guiyang 550001;
China;
EDTA; 重金属; 易位; 毒性; 宽叶香蒲; 环境植物学;