Research On Urban Space Optimization Strategy In Xigu District From The Perspective Of Cultural Ecology

As a form of space,a city is not only a place of human production and life,but also the embodiment of the evolution of urban culture.Therefore,a series of elements such as the spatial form of a city have an inseparable relationship with regional culture.With the development of economy and the acceleration of urbanization process,regional culture has encountered an unprecedented crisis,and the similarity of urban spatial forms emerges in endlessly,and most cities have lost their original regional cultural characteristics.In this context,this paper adopts the relevant theory of cultural ecology to study the interaction between man and nature,and nature and nature in the urban space,aiming to deal with some problems in the urban cultural ecosystem in the process of urbanization.Hope to expand the vision of urban space optimization research.Firstly,from the theoretical perspective of cultural ecology,the cultural ecosystem in urban space is analyzed based on the theories of duality.systematization and integrity,diversity and ecological evolution of urban space.The spatial structure of the city is analyzed from the cultural perspective and the ecological perspective respectively,and then the relevant theories of cultural ecology is used to divide the geographical hierarchy of the urban cultural ecosystem into cultural cluster,cultural cluster and cultural chain.Secondly,the three elements of landscape science,patches and corridors and urban space elements are used to translate the matrix into the overall form of urban space,the plaque into the urban characteristic cultural space,and the corridor into the urban linear space.Then we analyze the cultural ecosystem in the urban space of Xigu District,Mainly from the two aspects of natural and human environment,Secondly,with the use of cultural ecology theory,First of all,the whole cultural ecosystem in Xigu District is divided into levels,The cultural ecosystem of Xigu District is divided into four levels: the first level is human beings,Because urban space is for people,So it is the most core part of the entire cultural ecosystem,It is also the most important element;The second level is that people are under the influence of the natural environment and production and life,The resulting cultural activities,Its main forms of expression are production mode,customs,life style and artistic belief;The third level is the material embodiment of the cultural ecology,It mainly includes both natural and human elements,For example: urban spatial form,architecture,cultural places and cultural atmosphere;The fourth level is mainly the surrounding natural environment of the urban space.Secondly,the concept of cultural cluster,cultural cluster and cultural chain in the cultural ecology is used to mark the overall form of the urban space,the urban characteristic cultural space place and the urban linear space in the urban space,and to translate with the substrates,patches and corridors in the landscape science.The cultural ecosystem of Xigu District is divided into geographical levels.On this basis,the composition of the cultural ecological network in Xigu District is studied.In addition,with the historical sites and the current situation as the starting point,the characteristics of the prehistoric period,the sixteen countries to the Qing Dynasty and the modern urban development pattern are analyzed,from which the cultural ecological pattern characteristics of Xigu District in various periods are obtained.It can be summarized as the three pattern characteristics of "multi-center" single-axis spatial pattern,"multi-center" group spatial pattern,and "one Belt,four rivers and two barriers".Finally,under the perspective of cultural ecology of west solid area present situation of urban space characteristics,and tease out: cultural ecological overall imbalance,cultural ecological characteristics disappear,lack of cultural development strategy,cultural ecological atmosphere,the destruction of linear space,cultural ecological landscape destruction,characteristic cultural space destruction,modern industrial culture community aging seven problems.Then combined with the theory of cultural ecology and west solid urban cultural ecosystem based on "cultural ecology-urban space" relationship to improve the urban space culture cluster,build urban cultural ecological matrix,build urban space culture chain,improve the urban space culture ecological corridor,protect the urban space culture cluster,bearing urban space culture ecological patches three space optimization strategy.