盐城自然保护区的缓冲带设计——以丹顶鹤为目标种分析

A method for designing buffer zone in Yancheng Biosphere Reserve:taking red crown crane as objective species

自然保护区缓冲带的设计涉及生态、地形地貌等自然因素和社会、经济等因素 .据此提出科学设计缓冲带的方法 .根据外界因素对核心区影响程度的不同 ,将核心区外界分为不同区段分别进行缓冲带的设计 ;运用AHP法 ,通过对核心区外界影响因素的分析 ,确定不同区段缓冲带的宽度 .通过对盐城自然保护区的缓冲带设计 ,证明该方法具有较强的科学性及可操作性 .

Social,economic,ecological and geomorphic factors are needed to be considered when designing the buffer zone of natural reserve.In this paper,the Analytic Hierarchy Process(AHP) was applied to design the width of buffer zone.Under considerating the influences in different sections around the reserve,different widths of the buffer zone were designed,and a case study was carried out in Yancheng Biosphere Reserve.The results showed that the proposed method was reasonable and practicable in designing the buffer zone of nature reserve.