Protection Design Of The Urban Original Ecology Landscape

With the rapid economic development, city is becoming the most serious region suffering from high population density and pollution. In recent years, frequent natural disasters shown alarms to people, so people begin to re-examine the harmonious and symbiotic relationship with nature, urban ecological crisis has become an urgent problem of our society need to be resolved.Over the past 10 years, the natural landscape of Chinese Cities has been seriously damaged by the cities'"make-up"movement, fragrance lotus pond and tall reeds in our memory quietly gone, replaced by the hard floor of Plaza, the park full with artificial means, what is more, they become some worthless wasteland or landfill, as a result, the scenery once around us can only be memories for us finally. Now in urban planning, increasingly attention is paid on protection of some historic buildings and districts, but few protections on the original ecological landscape in the city. The government often takes considerable effort to build artificial landscape, but turn a blind eye to the natural ecological mechanism. Ecosystems of these urban natural landscapes are damaged, eventually land lost it's self-adjustment ability and becomes a land without life.The original ecological landscape in city is not only the natural landscape that regulate the ecology, but also the humanity landscape with heritage of the region's history. As an oasis of the forest of concrete in City, it is not only plays an un-neglected important role on improving the urban environment, but also can let the people in the city feel the flavour of nature closely, meanwhile, it carries the mark of a city's history, it is a collection of the childhood memories of people living in the city, in a large extent, it has become a condensation body of emotion, it should receive more attention and protection. For the protection, its own characteristics should be respected, we should follow its own natural ecological patterns and growth forms, protection is not only the maintenance and expansion of the original landscape, but also the reproduction and continuation of the history of the landscape.Paper firstly analyzes the crisis and reason faced by ecological landscape in urban, clarifies the significance and framework of this study. Then make a whole comprehensive overview of the Urban Original ecological, define the concepts and features of its content, go to the source of protection of Urban original ecological landscape in domestic and international, and then analyze the values and advantages of original ecological landscape in city, set the direction and principles, then in a view from the ecological, culture context, human and aesthetic and combined with actual cases to research the specific protection design methods, finally, for the urban original ecological landscape in building, propose feasible suggestion on protection models and guarantee system, with the expectation that it can bring some practical significances on the protection of the Urban original ecological landscape.