Ecological Integration Concept In Urban Land Planning

Land use planning -as the core of urban planning,, the article wishes to construct a kind of system based on sustainable development and city ecological equilibrium,respect the natural character of land; unearth the duplicate effects of the natural ecology and the social-economical function.,so that the land use can come up to immanent rules of the city eco-system.Facing the two subjects-land resouce using and environment protected in city construcion, the article taking the ecological integration concept as starting pointcombining common principles with peculiar rules of the West-South mountainous cities in land planning processTries to find comfortable design finesses to get the intention of accoplishing the harmony and balance of urban fbnctions,city with its ambient circumstances, pursuiting symbiosis of the ecology and the city. Ecological integration can be comprehended as:a concept of harmonizing the system factors with differrent functions and characters through methods of studying the systemic correlation and joining them up to integration in differrent belts.The article analyses the current situation of the West-South mountainous cities,finds the problem in the land planning process, proceeds ecological thought, and raise the ecological integration concept.Evaluates the basic concept of land planning,urban land use theory , urban land sustainable use theory and its inner coinage with ecological integration method.Summarizes different methods in land evaluation , expounds the synthetic method of ecological adaptation evaluation and construct foundation for selecting best land use pattern,confirming rational organization of urban lands and city form etc.Discusses the practice of ecological integration method in the land use planning of West-South mountainous city: strengthens relations between land use and city inner quality, utilizes mountainous terrain landscape rationally and founds urban feature,calls for using land immanently and effectively, suggests the external layout faced to open space, forms sustainable residential environment. The article probing the ecological integration method guidance to urban land laying-out through macroscopic,inteimediate and microscopic three layers.Lastly, The article takes Qinglian mater planning as an example and discusses the application for the method established in former article.