旅游生态足迹改进模型及张家界实证研究

将旅游生态足迹分为可转移生态足迹与不可转移生态足迹2类,不可转移生态足迹反映了旅游目的地必须要承受的由旅游活动带来的生态压力,可转移生态足迹反映了可以通过贸易等方式向其它地区转移的生态压力。新模型有利于测度旅游活动对旅游目的地环境影响的真实压力。以张家界为实证研究对象,计算分析了2006年张家界市旅游生态足迹。结果显示:张家界2006年必须要承受的由旅游活动带来的生态压力为22.106 9万hm2,可以通过贸易向其它地区转移的生态足迹为12.390 4万hm2。

A Modified Ecological Footprint Model and Analysis of Zhangjiajie

Tourism ecological footprint is divided into transferable ecological footprint(TEF)and nontransferable ecological footprint(NTEF).The nontransferable ecological footprint reflects the pressure of the environment influence in the tourism area,whereas the transferable ecological footprint reflects the pressure of the environment that can be transferred to the other regions by trade.The new model is of advantages to measure the real pressure of environment influence in the tourism area.Zhangjiajie was taken as a case and the tourism ecological footprint of Zhangjiajie in 2006 was calculated and analyzed.The results show that the ecological footprint is 344 972.46 hm2.The TEF and NTEF are respectively 123 903.53 hm2 and 221 068.93 hm2.These say the pressure of environment that Zhangjiajie had to accept in 2006 was221 068.93 hm2,the pressure of the environment that can be transferred to the other regions was 123 903.53 hm2.