自然保护区旅游的非污染生态影响评价

我国旅游非污染生态影响评价领域的研究刚刚起步,本研究试图建立一种量化且方便于日常管理的非污染生态影响评价方法——径评价法.该方法以游客活动集中的游径为评价对象,采用游客自辟道路、游径变宽、植被根部裸露以及泥泞路等指标评价游客对土壤、植被等的践踏破坏程度,在生态因子层次上进行旅游非污染生态环境影响评价.对于九寨沟自然保护区的案例研究表明,游径评价法结果较客观,并具有可操作性.

Non-polluted ecological impact assessment method of tourism in protected natural area.

The studies on the assessment domain of non-polluted ecological impact of tourism is in its infancy age in China. This study tries to establish a quantitative and management meaningful method, the trail assessment method. The method with tourist-concentative trail as object, employs the indicators such as trail opened up by tourist, trail widen, muddy trail, root exposure, etc to assess the adverse impact degree of tourist on vegetation and soil and also the non-polluted ecological impact of tourism with levels of ecological factor. The case study in Jiuzhaigou protected natural area indicates that this method is objective and operated.