1[11]Hasegawa I, et al.Genetic improvement of heavy metal tolerance in plants by transfer of the yeast metallothionein gene(CUP)[J].Plant and Soil,1997,196:277-281.
2[12]Karenlampi S, et al.Genetic engineering in the improvement of plants for phytoremediation of metal polluted soil[J].Environmental Pollu tion,2000,107: 225-231.
3[13]Goto F,et al.Iron fortification of riceseed by the soybean ferritin gene[J]. Nature Biotechnology,1999,17:282-286.
4[14]Richard B Meager. Phytoremediation of toxic elemental and organic pollutants[J].Current Opinion in Plant Biotechnology, 2000,3:153-162.
5[16]Baker A J M,Walker P L.Terrestrial higher plants which hyperaccu mulate metal elements- a review of their discovery of their distribution, ecology,and phytochemistry[J].Biodiscovery,1990,1:81-126.
6[17]Robinson B H, et al.The potential of the high-biomass Nickel hyper accumulator Berkheya coddii for phytomining and phytoremediation[J].Journal of Geochemical Exploration,1997,60:115-126.
7[18]NEDELKOSK T V, et al.Characteristic of heavy metal uptake by plant species with potential for phytoremediation[J]. Minerals Engineering, 2000,13(5):549-561.
8[19]Noyd R K, et al.Field responses to added organic matter,arbuscular mycorrhizal fingi,and fertilizer in reclamation of torbonite iron ore tail ing[J].Plant Soil, 1996,179: 89-97.
9[1]Cunningham S D, et al.Remediation of contaminated soil with green plants:an overview[J].In Vitro Cell Dev Biol, 1993,29:207-212.
10[2]Cunningham S D, et al.Phytoremediation of soils contaminated with organic pollutants[J].Adv Agron,1996,56:55-114.
