山地城市边坡绿化营造方法探究——以重庆市主城区为例

Research on the Construction Method of Slope Greening in Mountainous City——Taking the Main Urban Area of Chongqing as an Example

山地城市受复杂地形地貌影响,大量边坡广泛分布于城市建设用地范围内,如何将以安全防护为主的边坡转化为改善城市生态质量、突显城市立体景观形象的重要载体成为当前山地城市建设的重要探索方向。以重庆主城区为样本,通过卫星影像解译与现状调研,对边坡类型进行划分,分析当前边坡存在安全隐患突出、生态效益较差、养护管理不足等问题,并针对性提出边坡绿化营造策略,以期为山地城市边坡绿化景观建设起到实践指导作用。

Mountain cities are affected by complex topography and landforms,and a large number of slopes are widely distributed within the scope of urban construction land.How to transform the safety protection-oriented slope into an important carrier to improve the urban ecological quality and highlight the image of the three-dimensional urban landscape has become an important exploration direction for the current mountainous city construction.Taking the main urban area of Chongqing as a sample,through satellite image interpretation and current situation investigation,this paper classifies the types of slopes,analyzes the problems existing in the current slope,such as prominent safety hazards,poor ecological benefits,insufficient maintenance and management,and puts forward the slope greening construction strategies,so as to play a practical guiding role in the slope greening landscape construction of mountain cities.