Study On Urban Green Heart Landscape Ecological Planning Strategy

At the present stage of the development of urbanization in our country,how to make the issue of coexistence between the city and the ecological environment receive more and more attention.Many domestic cities have started to build national ecological garden cities,and large green spaces in cities are important for improving the urban environment and improving the quality of life.The term “urban green heart” has gradually entered everyone’s perspective.However,the concept and definition of the term “urban green heart” have not been unified,and there are relatively few studies on the “urban green heart” and urban green heart planning.The author starts with the case study of the International Urban Green Heart Planning,starting from the aspects of urban green heart scale,development model,spatial structure,green heart composition,and construction elements,and compares and analyzes the “green heart” planning strategies of major global cities.The actual situation of the development of “urban green heart” in China has attempted to put forward the general strategy of the “urban green heart” landscape ecological planning and design,with a view to drawing reference for the same type of planning later.This article first elaborates on the research background,then systematically reviews the research and practice of “urban green heart” at home and abroad,studies the related theories of “urban green heart”,and analyzes the related concepts of “urban green heart”.Urban green heart concept.Through the elaboration of the basic understanding of the“urban green heart”,it is further defined that the research object “city green heart” is defined as being surrounded by urban built-up areas,surrounded by multiple functional groups,and internally composed of natural elements such as vegetation,water,and mountains.,It has a variety of functions such as ecology,recreation,and landscape,andhas a certain amount of green open space.The land types include parks,woodlands,wetlands,animal and plant protection sites,and other open spaces.Second,use Google Earth to search for the Global Cities Index ranked in the top 25 cities in the list of cities and Global Cities Outlook,and filter out Google Earth imagery to filter out “urban green”.The city of “feeling” has statistics,records,and simple sorting of the elements and basic information of the urban green heart of the preliminary research object.Through consulting literature,official website query,Wikipedia and other methods,it collects and analyzes the spatial structure of each city’s green heart.Green heart scale and morphology,composition and construction elements,ecological protection and restoration strategies,landscape planning strategies,recreation service strategies,core radiation strategies,etc.,classify urban green hearts and compare the green hearts of various types of cities.Finalize the systematic data and conclusions.Thirdly,this paper takes the Donghu Green-Landscape Ecological Planning of Wuhan City as a practical case,and applies the results of previous studies in practical cases to further verify the rationality of the theoretical framework and the application value and practical significance of the theoretical results.Finally,the main research conclusions of this paper are elaborated,and combined with the actual situation in China,some suggestions are given to the ecological planning of the same type of urban green-centered landscape in China.