重庆市龙水湖湿地公园建设用地适宜性评价

Suitability evaluation of construction land for Longshui Lake Wetland Park in Chongqing

采用因子加权叠加法,从地形地势、植被资源、水文状况、用地现状4个方面对重庆大足龙水湖湿地公园进行用地建设的适宜性评价分析.根据综合评价得出:龙水湖湿地公园内的生态适宜性评价值(SL)在1.270~5.000之间,分别取1.270<SL≤2.341,2.341<SL≤3.089,3.089<SL≤3.920,3.920<SL≤5.0004个区段作为综合适宜性分级标准.依据分析结果,将湿地公园用地建设区域划分为4个功能区:最适宜建设区、较适宜建设区、较不适宜建设区、最不适宜建设区,并为相应功能区提供具体的营造策略.通过对湿地公园建设用地进行生态适宜性综合评价,为湿地生态保护、恢复与合理开发利用等提供科学依据.

By using the factor weighted superposition method for Chongqing DazuLongshui Lake Wetland Park,evaluates and analyzes the suitability of land use construction from the terrain,vegetation resources,hydrological conditions and land use status.The ecological suitability evaluation value(SL)of Longshui Lake Wetland Park is between 1.270 and 5.000,and four sections of between1.270 and 2.341,between 2.341 and 3.089,between 3.089 and 3.920,and between 3.920 and 5.000 are taken as the comprehensive suitability classification standard.According to the analysis results,the construction area of Wetland Park is divided into four functional areas,the most suitable construction area,the more suitable construction area,the less suitable construction area and the least suitable construction area,and provides specific construction strategies for the corresponding functional areas.Through the comprehensive evaluation of the ecological suitability of the construction land of Wetland Park,it provides a scientific basis for the ecological protection,restoration and rational development and utilization of wetland.