| As one of the three major ecosystems in the world,it has a complex ecosystem and strong ecological functions.As an integral part of the urban ecological environment,suburban wetlands play an irreplaceable role in improving urban air quality,purifying urban water quality,and beautifying urban landscapes.Because there are a large number of animals and plants in the suburbs,the ecological environment of the wetlands is complex and diverse.Therefore,it is necessary to carry out research from multiple angles when constructing the plant landscape of the suburban wetland park.After investigation and research,it is found that the research focus on suburban wetland parks mainly focuses on the design content and methods of urban wetland parks,the ecological protection and restoration of urban wetlands,and less research on the construction of suburban wetland plant landscapes.The research of the subject is of great significance.The suburban wetland park was selected as the research object.The main contents and design methods of the plant landscape planning in the suburban wetland park were taken as research contents.The research on various related theories was carried out by consulting a large amount of literature and professional works,and the landscape ecology and gardens were Aesthetics and other disciplines related to the subject research cross-integration,conduct field visits and investigations on cases with high similarity in project design,and summarize the advantages and existing problems,combined with the actual case-the Yanghe Valley wetland in Wan’anshan,Luoyang City The plant landscape design elaborates on the main planning contents and design priorities,and draws the following conclusions:(1)Starting from the natural attributes of wetlands,following the principles of ecology and diversity,on the basis of preserving the original plant communities in the site,introduce some suitable tree species,scientifically and rationally build plant communities,and strengthen the purification of wetland plants to ensure The stability of the wetland ecosystem;(2)Plant landscape design should start from the perspective of humanization,consider human behavior and psychological needs,properly construct some infrastructure,and use the plant landscape to express humanistic spirit,so as to meet the purpose of relaxation,leisure and sightseeing for tourists;(3)Using aesthetics-related theories,the combination of modeling and color of plants fully reflects the individual beauty of plants and the group beauty of plant communities.On the basis of constructing the original plant landscape of the wetland,embellish some artificially designed plant landscapes to achieve the integration of natural beauty and artificial beauty;(4)Excavate the local historical resources and the cultural resources of the plants,and use the native tree species and plants with special meanings to create a plant landscape with cultural atmosphere and regional characteristics.Through the preliminary research on the content and techniques of plant landscape construction in the suburban wetland park,it provides practical reference and guidance for the planning and design of the future suburban wetland plant landscape. |