景观生态学在扬州绿地系统规划中的应用

The Application of Landscape Ecology in the Planning of the Greenbelt System in Yangzhou

扬州市绿地系统布局可概括为"环一网-珠-片".规划城区外环绿带,把边缘区与建成区连成一体,构成城市绿地系统的有机整体,提高、完善规划区内各城镇的绿地系统.主城区绿地系统布局与自然地形地貌和河湖水系相协调,以城市建成区规划发展方向为依据,形成"一弧、二带、三环、四网、五楔"的结构.

The overall arrangement of the greenbelt system of Yangzhou can be summed up as ＂ringnet-pearl-patch＂.lt is planned to build the outer ring greenbelt for the city and connect the fringe areas with the built-up areas to become a whole body so as to form an integrated whole of urban greenbelt system and improve and perfect the greenbelt systems of the towns within the planned areas.The overall arrangement of the greenbelt for the main city zone is made in harmony with the natural landform and river and lake systems.With the planned development trend of the built up areas as the base, it is planned to form a structure of ＂one arc,two belts ,three rings ,fore nets and five wedges.＂