Fengyi Wetland Greenland System Planning And Design

Wetlands play a huge ecological benefit in conserving water sources,maintaining water and soil,beautifying the environment,and protecting biodiversity.They account for 6% of the Earth's surface but provide habitat for more than 20% of the world's species.They are also known as forests and oceans.The three major ecosystems of the earth.With the socio-economic development and rapid population growth,the conflict between human activities and the environment has intensified.The blind development and utilization of wetland resources by humans has exceeded the environmental carrying capacity of wetlands,resulting in shrinking wetland area,degradation of ecological functions,and reduction of biodiversity.Serious environmental problems,such as damage to wetland ecosystems and degradation of ecological functions,have caused concern for all humans.In order to protect the ecological environment of wetlands,maintain the regional ecological balance and realize the sustainable use of wetland resources.Following the guiding theories of wetland ecology theory,ecological restoration principles,and garden aesthetics design,Nanchong Fengyi Wetland was taken as the research object,and field surveys,interviews,graphics,and data processing methods were adopted to follow the top plant communities in similar areas of plant community.Species and distribution status combined with site hydrology,soil and other actual conditions from the river bank to the wetland waters in order to build along the river land plant community,wetland island wilderness plant community,wet plant community,aquatic plant community.The wetland plant zoning design and plant allocation studies were carried out along the river embankments,wetland islands,and wetland water surface.The ridgeline along the bank of the Jialing River was built to create the canopy line along the levee of the wetland along the river.The plant design was distributed horizontally along the contour and was important.The landscape nodes enhance the vertical design and extend into the wetland appropriately.Plants are planted in large and small groups and distributed along the contour lines,and the same genus plants are planted nearby or in clusters to create a gully-drenched embankment along the river.Wetland island plants are designed to extend into the wild grass area and the original vegetation,intertwined with the original vegetation,forming a patchy landscape.In the wetland waters,aquatic plants are the main body,and several non-water-tolerant arbors are planted in the local Linze landscape to make them naturally die to make the effect of years of mottled dead wood landscape.Drawings and plant parameter statistics tables such as tree design drawings,shrub design drawings,and wildflower design drawings were drawn.The effectiveness of the planning and design of the Fengyi Wetland Greenland System was analyzed in terms of ecological benefits,aesthetic appreciation,and economic benefits.Based on the Fengyi Wetland Greenland System Planning and Design Study,a set of theoretical system and design results for the wetland green space system planning and design was obtained in order to provide references for the sustainable development of the Fengyi wetland in Nanchong,and to protect and plan the use of similar wetland green space systems.Providing certain theoretical guidance and reference for construction is of great significance for the protection and utilization of wetland resources in China.