The Layout And Structure Of Urban Protective Green

The environment problem becomes more and more serious with development of urbanization.Many researchers expect to realize the balance of the losing made by pollution and ecological benefit produced by greenland in crowded urban space.So,the study on spacial arrangement and inner structure of urban green buffer is imminent,which plays comprehensive ecological role in modern city.The first chapter of this article introduces the definition,classification and relationships between green buffer and public park,productive plantation area and attached green space in order to know the clear scope of green buffer.The second charpter summarize the definition and research scope of the word"structure"in landscape ecology.Based on the two charpters just mentioned,it is finally arrived a initial conclusion of special arrangement and inner structure of green buffer.