| With the high speed growth of Chinese economy and Fast urbanized process, The ecological environment worsens presently, so ,more and more People begin to question the tradition urban planning methods. the Lacking union with the landscape ecology , Neglecting of land use serviceability analysis and the expiration of Tradition urban planning method are the mayor reasons of The ecological environment disorderance .Based on above analysis, The article Embarks from the solution actual problems and researches the front theory ,and Limits the research object and the scope.Moreover, this article conducts the comparison research through to the landscape pattern related theory, the method and the practice ,Carries on the thorough analysis to the domestic and foreign cases. Therefore, Linking to the Chinese reality, under the situation of the city limited land resource ,the article proposed the landscape ecology way of Ecology urban development is The Optimization and Methods of the urban landscape ecological security pattern .The paper carries on the thorough analysis to the ecology security pattern, establishes preliminarily land ecology serviceability appraisal system proposes the strategy of the ecology security pattern ,and seeks the application theory ,the method and significance explanation from the real diagnosis research.The optimization of the city security pattern is the research according with the change of altitude. The change trends of landscape elements in different altitude grade are difference. The result also shows that: it is with the integrated action of nature and human that the ecological environment in urban landscape ecological security pattern has happened great changes, which have resulted to great impact on landscape, society and economy; From the theory and method of landscape ecology, we should have the construction of landscape ecological, such as river corridor, greenness landscape and agriculture framework. The results of this article provides references for us to a certainly to further know the situation of ecological environment in urban planning. This article have made some explore and try in the methods of studying ecological environment in in urban planning. |