宁夏沙湖景区生态旅游环境容量

以湿地景观为主的沙漠型景区旅游环境容量有特殊性。选取具有典型代表性的沙湖景区为研究对象，对生态旅游环境容量测算及限制因子进行分析。结果表明：研究区旅游空间容量、经济容量及心理容量均较大，而旅游生态容量较小，且与其他容量存在显著差距，尤其是沙漠滨水区域作为景区发展的核心地带，肩负着旅游开发与生态保护的重任，以植被环境容量为最敏感因子的生态环境容量，最有可能成为此类型景区旅游环境容量的瓶颈。基于测评结果，设置高、中、低不同容量的情景方案，并提出相应的景区发展及生态环境保护策略。

The Eco-tourism Environmental Capacity of the Shahu Lake Scenic Area in Ningxia,China

The environmental capacity of desert scenic area with wetland landscape as the main body has its particularity. In this paper, the eco-tourism environment capacity is of the Shahu Lake scenic area is calculated and the corresponding restriction factors are analyzed. For the Shahu Lake scenic area, the spatial capacity, economic capacity and psychological capacity is big, while the tourism ecological capacity is small with significant difference. Especially for desert water front as the core area of the scenic area, vegetation environment capacity is the most sensitive factor of the eco-environment capacity of this scenic area type. Based on the results of capacity evaluation, three different capacity situations at high, medium and low are set up, and corresponding strategy about the scenic development and ecological environment protection is put forward.