| The construction of ecological civilization is the theme of contemporary social development.The construction of urban ecological environment is the basic requirement of social development and the sign of human civilization progress.As an important part of urban landscape,people pay more and more attention to the river basin ecological landscape.From the single environmental governance to the construction of ecological landscape,from the material level to the spiritual level,higher requirements are put forward for the river basin ecological landscape.With the continuous development of the city,the current situation of ecological landscape quality in river basin can not meet people’s needs.Therefore,how to improve the quality of river basin ecological landscape is an urgent issue to solve.In this paper,aiming at improving the quality of river basin ecological landscape,the design of improving the quality of river basin ecological landscape is discussed.Based on the theories of river basin and ecological landscape,this paper explores the relationship between the ecological environment and the quality of ecological landscape.Based on the theories of ecology and landscape design,and based on the theories of improving the quality of watershed ecological landscape,this paper puts forward the strategies of improving the quality of watershed ecological landscape by means of literature review,case analysis,field research and other methods.On this basis,the paper puts forward the scheme of improving the quality of ecological landscape.Taking Zhouhe River Basin in Zhidan County of Yan’an as an example,by investigating its climate,hydrology and human status,this paper summarizes theproblems existing in the quality of ecological landscape in the basin,evaluates it,puts forward the design scheme for improving the quality of ecological landscape in the basin,and verifies the research results with examples.In this paper,the theory and strategy of improving the quality of watershed ecological landscape are applied to the practice of improving the quality of Zhouhe watershed ecological landscape in Zhidan County,Yan’an,which has certain reference and guidance significance for the improvement of the quality of watershed ecological landscape represented by Northern Shaanxi. |
