Study On The Design Of Urban Wetland Park

In recent years,urban wetland park has been developed rapidly.However,the planning and designurban of wetland park still exist some problems.First,the definition of wetlands,wetland parks,urban wetland park is not clear.Second,urban wetland park planning and design strategy are not systematic.This paper summarizes the theoretical research ideas from theory--strategy--evidence,discussing the theory of planning and design of city wetland park,at the same time,based on the theory research on strategies and methods,analyzing the case of Daluosha wetland park in Dongguan as an example.The main conclusion is that:In the first place,wetlands,wetland parks,urban wetland parks are interrelated concepts,which needs seasonal area between land and water junction.However,wetland,wetland park and urban wetland park have differences with the city in scale,function and relationship.In the second place,it places importance in thestrategies and methods of planning and design of urban wetland park.First,it is urban wetland park planning and layout based on the ecological landscape.Urban wetland park consists of matrix,plaque and corridor.Matrix is site selection problem,plaque is divided into conservation repair plaque,buffer plaque,active plaque.The plane shape of corridor system includes tree shape,grid shape,ring shape and radiation shape,etc.Second,it is elements' design based on natural ecological.The terrain design includes flat,slope,valley.River system design,which includes near natural river design and water quality ecological management.Planting design involves aquatic plant habitat,waterfront plant habitats and terrestrial habitats.Revetment design,which includes natural turf,aquatic plants,wood,rubber,pine willow etc.Architectural design,which includes scientific research buildings,exhibition buildings,transportation buildings,garden buildings,memorial buildings,agricultural production buildings,etc.Third,it is activities design based on recreational experience,including popular science experience and viewing experience.In the third place,Daluosha Wetland Park in Dongguan,Guangdong.First,an overall planning based on landscape ecology.Around the river,farmland,fish,construction of waterfront wetland areas,farmland area,wet matrix EHL fish conservation areas.As the center of EHL fish conservation area,forming the core protected areas,protected areas,buffer zone activities outside circle patch system.The gallery of land corridor and corridor of EHL migratory fish corridor can be constructed to gallery systems.Second,design elements based on ecological sustainability,through the creation of landscape micro topography to create the transformation of land and water over the area,through artificial wetlands to create purify river and reservoir water quality.Third,leisure activity planning based on recreation experience,which mainly related to popular science commentary,natural appreciation and leisure activities,etc.In summary,this paper systematically analyzes the urban wetland park design methods and practice cases,having certain reference value and practical significance.