An ecological way to construct wetland conservation district of Dongxihe River in Three Gorges reservoir area.

Wetland park is an important part of the wetland protection system in National level.Huanghua Island of Three Gorges reservoir was approved as national wetland park pilot by National Forestry Bureaus in 2009 and Dongxihe River is one of its three functional areas.After flooding to 173 m height in 2008,a wide area of new wetland with typical habitats and rich species emerged in water-level-fluctuation zone of Dongxihe River in Zhongxian County,Chongqing municipality.And waterfowl are rich in species and quantity in winter of this region which has become the concentrated area of wetland biodiversity in Three Gorges reservoir.From ecological view,the goals and functional location of wetland conservation district in Dongxihe River was discussed,and the function of this area should be based on wetland conservation,then put forward to a series of measures to littoral wetland ecosystem restoration and ecological utilization,good habitat of wetland organism construction,beautiful wetland landscape creation through the wetland habitat display sub-area which was divided into two function units named water-level-fluctuation zone succession series and wetland plants display,wetland plants seedling cultivation sub-areas,wetland buffer zone,the vegetation restoration and reconstruction project in water-level-fluctuation zone of wetland conservation district in Dongxihe River.And on this basis,wetland ecological tourism,scientific research and monitoring wetland are being developed.