6Blaylock M.J.,Sait D.E.,Dushenkov S.,et al.Enhanced accumulation of Pb in Indian mustard by soil-applied chelating ngents.Environmental Science and Technology,1997,31:860-865
7Chaney R.L.,Li Y.M.M.,et al.Phytoremediation of soil metals.Current Opinion in Biotechmology,1997,8:279-284
8Zhang Z Q，Mine Land Reclamation and Ecological Restoration for the 21 Century，2000年，514～520页
