1NEWMAN LA,STRAND SE,CHOE N.Uptake and bioutranformation of trichloroethylene by bybrid poptars[J].Environ.Sci.Technol,1997(31):1062-1067.
2LYTLECM,LYTLEFW.YANGN,et al.Reduction of Cr(Ⅵ)to Cr(Ⅲ) by wetland plants:potential for in situ heavy metal detoxification[J].Environ.Sci.Technol,1998(32):3087-3093.
3LINZ-Q,SCHEMENAUEK RS,CERVINKAV,et al.Sdenitun Vola-tilization from a soil-plant system for the rcmediation of contaminated water and soil in the San Joaquin Vaney[J].J.Environ Qual,2000(29):1048-1056.