Analysis Of The Establishment Of Urban Landscape Architecture Based On Ecological Theories

The sustainable development of urban landscape architecture are explored based on ecological theories in the paper. The ecological idea of Chinese classical garden are analysed in the first part of this paper in order to edify the construction of Chinese urban landscape architecture.The three philosophy-thought foundations of the ecological idea of Chinese classical garden were Lao Zi and Zhuang Zi philosophy, Zen, and Confucianism philosophy. The embodiment of the ecological idea in the gardening elements: plant landscape came from nature, structures were combined with landscape settings, the artistic conception created by limitary art imagery of rocks and waters could be experienced. And the actual significance and enlightenment of the ecological idea of Chinese classical garden are also discussed. The ecological design for natural urban landscape architecture are explored in the second section of this paper from three aspects. Firstly,how to optimize the structure of urban green system is explored based on ecological theories,especially landscape ecology.And also the principles of the optimization on the structure of urban green system are discussed.Secondly,the ecological function of plant landscape and the ecological construction on plant communities are explored.Lastly, the sustainable use and conservation of natural resources of urban landscape architecture are explored from water resource, renewable energy sources, green wastes, land resources.The ecological design for cultural urban landscape architecture are analysed in the third part of this paper.The connection between regional culture and urban landscape architecture are discussed based on the concepts of the ecological design for cultural urban landscape architecture. The several ways of the expression of cultural urban landscape architecture are expounded with excellent examples.As stated above, the establishment of urban landscape architecture based on ecological theories should be discussed from the following several aspects.1,The establishment of urban landscape architecture should be under the direction of scientific ecological idea. The ecological idea of Chinese classical garden is still of guidance significance to the ecological construction. 2,The ecological design for natural urban landscape architecture should put emphasis on stable urban green system construction and follow the planning of the construction of the surrounding ecological environment in order to make urban green lands communicate with one another.3,The ecological design for natural urban landscape architecture should put emphasis on the ecological construction on plant communities.Current situations and strategies for plant landscape in Xi'an area are discussed according to principles of the ecological construction on plant communities.4,The sustainable use and conservation of natural resources of urban landscape architecture is an important reflection of the sustainable development.And they are also basic problems in ecological landscape constructions.5,Constructions and arrangements of comprehensive urban green lands are the core of the optimization on ecological landscape constructions.6,Urban landscape architecture should have cultural meanings. The several ways of the expression of cultural urban landscape architecture are expounded with excellent examples. Dredging up regional natural landscaperesources,historical and cultural resources,folk customs resources are the key link in the ecological design for cultural urban landscape architecture.