基于改进生态足迹模型的海岛城市土地承载力评价——以舟山市为例  

A Modified Ecological Footprint Model to Evaluate the Land Carrying Capacity of Island Cities:Take Zhoushan City as Example

作　　者：张红[1,2] 陈嘉伟[1,2] 周鹏[1,2] 

机构地区：[1]清华大学恒隆房地产研究中心,中国北京100084 [2]清华大学城镇化与产业发展研究中心,中国北京100084

出　　处：《经济地理》2016年第6期155-160,167,共7页Economic Geography

基　　金：中国海洋发展研究会科研项目(CAMAJJ201501);国家自然科学基金项目(71373143);清华大学自主科研计划资助

摘　　要：针对海岛城市特点,构建了专门用于评价海岛城市土地承载力的改进的生态足迹模型,为海岛城市土地资源的合理利用提供有效的评价方法。以舟山市为例,使用改进的生态足迹模型,测算了2012年舟山市的生态足迹以及生态承载力,从而分析舟山市的土地利用情况。研究结果为:1综合考虑海岛城市海洋资源丰富而淡水资源稀缺等特点,对传统生态足迹模型进行改进,构建出专门用于评价海岛城市土地承载力的改进的生态足迹模型;2利用改进的生态足迹模型,从质量、营养量以及热量三个角度分别进行测算,舟山市的土地利用可持续性评价指标LUSI分别为0.39、0.44以及0.49,均处于高度可持续发展状态。According to the characteristic of island cities, this paper constructed a modified ecological footprint model which specialized for island cities. Our goal was to provide an effective method to evaluate the rational utilization of land resource of island cities. Taking Zhoushan City as the example, this paper used this modified ecological footprint model to estimate the ecological footprint and the ecological capacity of Zhoushan City, and analyzed its land use condition. The results of this paper are： （1） according to rich marine resources and the scarcity of freshwater in the island cities, we construct a modified ecological footprint model which specialized for island cities; （2） we use the modified ecological footprint model, from the quality, nutrition and heat perspective respectively to estimate the land use sustainable index （LUSI）, and the result is 0.39, 0.44 and 0.49, which means Zhoushan City is highly sustainable developing.

关 键 词：土地承载力 海岛城市 改进的生态足迹模型 舟山市 

分 类 号：F301.24[经济管理—产业经济]