The Research Of Design Method Of Suburban Wetland Park Based On The Concept Of Green Infrastructure

With the spread of urbanization,many resources in China are exhausted,especially wetland resources,so the protection of wetlands is receiving more and more attention.The construction of national wetland parks is also in full swing.These wetlands are often wetlands that are highly valued by the state,such as rare species and water conservation sites.However,wetlands with ecological values such as suburbs,outer suburbs,and townships lack corresponding attention.Secondly,China's research on wetland parks is mostly limited to microscale space such as activity sites,plant design and revetment design,and lacks systematic research.Due to the lack of research on suburban wetland parks,this topic firstly takes the historical development,theoretical research and typical cases of wetland parks at home and abroad as the guide,and takes the current situation of suburban wetland landscapes as the background,and then elaborates its related development trends and theoretical research based on the concept of green infrastructure,and apply relevant experience and concepts to the actual project.Finally,taking the landscape design of the wetland park in Youbu Town of Lanxi City as an example,explore how to combine the theory of green infrastructure to design the suburban wetland park.The main results are as follows:(1)Based on the definition of suburban areas and related research on wetland parks,and the definition of suburban wetland parks is defined.(2)Contrasting and analyzing the basic attributes of wetland parks and green infrastructure,establishing related ecological,functional,and landscape links,and determining the feasibility of wetland parks as green infrastructure.(3)Expanding the design connotation of suburban wetland park based on the characteristics of green infrastructure: from a single landscape service function to a green infrastructure complex,from passive rainwater to active green sponge,from isolated wetland green space to each other Connected green cyberspace,from simple ecological structures to complex ecological structures,from a single ecological assessment to a comprehensive GI evaluation system.(4)According to the relevant theoretical research on constructing the green foundation,combined with the current situation of the suburban wetland park,it is proposed to implement themacroscopic scribing protection and connectivity within the surface area,the meso-physical ecological restoration in the line area,and strengthen the micro-human power in the space.The comprehensive evaluation system of the azimuth" design strategy of the suburban wetland park.(5)Taking Yubu Wetland Park in Lanxi as an example,analyzing the current situation of the site and combining the above design strategies to study the feasibility of the design scheme of the suburban park based on the green infrastructure concept.