Based on the serious situation of Cd pollution in the wetland of the Dongting Lake, a series of studies were conducted to evaluate the Cd enrichment characteristics and repairing effects of kinds of plants growing in the Dongting Lake area. The results show that Artemisia seZengensis is an outstanding species to repair Cd pollution for its remarkable capacity to accumulate Cd from lake soil. Artemisia verlotorum shows a good capacity to absorb Cd and could be selected as a potential candidate to treat Cd pollution. Because of their higher Cd ac...