Ecological Restoration Practice of Xuqiao Polder in Lujiang,Hefei
Taking Xuqiao polder,a typical polder wetland around Chaohu lake,as an example,this paper puts forward the ecological restoration strategy of polder wetland to solve the problems of hydrological environment disturbance,habitat destruction,and weakening of landscape characteristics.The main strategies include:1)On the basis of protecting the current water network pattern,rationally designing canals,ponds,sluices,pumping stations,etc.,to form an orderly water ecosystem and improve the wetland regulation and storage capacity;2)Protect the original ecology of polders,and build diversified habitats such as swamps,ecological ponds and ecological islands to improve biodiversity;3)Maintain the characteristics of the original space,appropriately enrich the plant landscape,improve the supporting facilities,etc.,to create a low-disturbance ecological landscape.The effect of wetland restoration is expected to be good,which will provide a reference for ecological restoration of other similar polder wetlands.
PoldersWetlandEcological restorationThe surroungding area of Chaohu Lake