基于生态足迹分析的旅游地生态安全评价研究--以开封市为例

对旅游地生态安全状况进行评价具有熏要的理论意义和实践意义，根据生态足迹模型，构建了旅游地生态安全评价的指标体系和方法，并以人均旅游生态足迹和人均旅游用地承载力的比值Ⅰ来确定旅游地生态安全的状况。以开封市为研究区域，采用以上指标体系，对开封市2004年旅游生态安全状况进行了评价。研究结果表明：2004年开封市人均生态旅游足迹为0．014983hm^2，其中交通足迹最大，占到85．53％；其次是餐饮，为9．75％。人均旅游用地承载力为0．041790hm^2，生态安全度为0．36，处于一种一般状态或者说较为安全的状态。对研究结果采用旅游环境容量来进行判断，也表明研究结果较为准确地反映旅游地生态安全状况。

Ecological Security Evaluation of Tourism Destination Based on Ecological Footprint Analysies--A Case of Kaifeng City

Assessing ecological security of tourism destination has an important meaning both in theory and in practice,and it is a precondition and foundation for the study of ecological security.Based on the ecological footprint model,the paper designed a series of indexes system to assess ecological security and set up a ratio I to make sure the situation of ecological security,took Kaifeng City as an example,adopted the method of ecological footprint analysies and constructed an evaluation method and indexes system.The result showed: Average ecological footprint of every person was 0.014983 hm~2 in 2004,first transporttaking 85.53%,and food and drink 9.75%.Average person tourism land carrying capacity was 0.041790hm~2 and ecological security degree was 0.64 which showed it was in a safer condition.Compared to tourism environment capacity and synthetically indexes method,the result was more reasonable.