基于特征属性的中国自然保护区分类体系

基于114个自然保护区典型样本的特征属性,采用聚类分析方法建立了新的中国自然保护区分类体系.结果表明:与现行的国家分类标准相比,新的分类体系更具简明性和实用性;同时,新体系中的C1、C2、C3、C4类型分别与世界自然保护联盟(IUCN)分类体系中的Ⅰ、Ⅱ、Ⅳ、Ⅴ类保护区相对应.新体系保持了分类标准和尺度的一致性,一定程度上避免了主观分类的偏差,为中国自然保护区的分类提供了量化依据.

A new category system of China nature reserves based on their attributes

Based on the numeric attributes of 114 typical nature reserves in China, a new category system was established by using cluster analysis method. Compared with the China national category system of nature reserves, the new category system was simpler and more applicable. The 4 categories in the new system matched well to the categories I , II , IV, and V in IUCN category system, respectively. The new category system, characterized by the consistency of category criteria and scale, could avoid the deviation caused by subjective category to some degree, and provide a quantitative standard for the classification of nature reserves in China.