Discussion On Some Issues Concerning Green Space Plan And Construction Of Urban-rural Fringe In Chinese Megalopolis

Because of small area and scattered layout, the effect of green space in the inner urban built-up area to improve city environment is limited. But in the urban-rural fringe, for the low land-price, easy acquire and large scale, the green space plan and construction there has become one of the effective method to improve the urban ecological environment thoroughly.However, due to many complex relations and problems of urban-rural fringe, which make green space plan of it more special and complicated. The plan itself also has more multiple intension and function. But now, for the sort of plan theory and implementation measure, the plan and construction has been in backward for a long time.So the main angle of this article is from the plan and construction practice, not the ecological theory of green space. It pays more attention to the mutual influence between the social, economy development and the green space plan, also to study the particularity, new issues, and new methods of urban-rural fringe green space plan.By analyze many kinds of issues about urban-rural fringe, and the green space plan practices related both at home and abroad, this article propose a series basic character and principles of green space plan of urban-rural fringe, which conform to the situation in our country and guide the city ecological environment construction actively. So that, the conclusion of this article can promotes the green space plan drawing up and implement scientifically and effectively, also the sustainable development for all of the city.In the last, this article conclude that:[1] The urban-rural fringe green space plan has many functions and tasks, which the normal green space plan has not. So that it should be considered from many angles of society, economy, and environment.[2] The city economy development demand cannot be resisted, so the green space plan should take a good balance between green space protection and the economy development needs.[3] The plan altitude should be scientific and realistic, and make the plan more operative, and enhance the plan implement.