Cd- absorption of Wood Species in Beijing Fangshan District

It was proved that it is feasible to harness Cd-pollution with the means of forest project composed mainly of woody plants.To solve the problem of Cd-pollution in some areas of Fangshan District in Beijing,Cd absorption and Cd contribution of 31 woody species selected in the experimental forest are compared.Cd absorption and Cd accumulation of 10 woody species selected from different locations in Fangshan District are as well compared.According to the storage capacity and the accumulative efficiency of Cd, Salix babylonica、Salix matsudana、Ailanthus altissima、Sophora japonica etc.are the best ones for harnessing the Cd-pollution among the woody species in Fangshan District.