Study On The Landscape Design Of Wetland Park In Hefei Based On Wilderness Idea

As environmental problems become increasingly prominent in the world,the interests,activities and works of landscape designers have changed in the past decades from arts and humanities to ecological restoration,wilderness idea as the spiritual source of the deep ecology is gradually being integrated into the design process by landscape architects.What began in the United States and Europe as a series of efforts to preserve wilderness has now evolved into a "rewilding" movement across national,continental and international boundaries,and gradually penetrated the creation concept of "wildness landscape" from the large-scale nature reserve category to the urban space.The urban green space system is composed of various kinds of green space,among which the study on urban wetland park is not only just highlighted,but also suitable for the construction of "urban wilderness" landscape because of its advantages and characteristics compared with others,is the perfect place for wilderness idea to involve.On the basis of expounding the concept of overseas wilderness idea an d its related ecology,this paper discusses the possibility of "urban-wilderness" co-existing and co-flourishing in paradox,then,from Anhui Province to Hefei,the characteristics and types of “wetland-urban wetland-urban wetland park” are analyzed step by step.Finally,it focuses on the landscape construction of Nanyan Lake Wetland Park,and discusses the ways of planting wilderness idea in its each level of design strategy.The term wilderness applies to different types of sites known as "wilderness",such as national parks,nature reserves,and urban wastelands.Cities and wildness are not simply binary opposites,but rather have a continuum of relationships,with varying degrees of middle ground between them.According to the current guidelines,the planning and construction of domestic urban wetland parks need to be divided into ecological conservation areas free from human interference,and ecological buffers that are moderately developed,which in line with the advocacy of less human intervention and natural dominance in wilderness idea.Through the analysis of the present situation of Nanyan Lake Wetland Park in Hefei and the discussion of the planting of the wilderness idea in the design strategy of each level,the feasibility of the wilderness idea in the construction of the urban wetland park landscape was preliminarily verified,and can be analogized to various types of urban green space with the potential to bear biological diversity.