摘要
以尖峰岭国家级自然保护区为研究对象,从生物多样性保护、景观生态状况改善、教育科研价值、生态旅游价值4个方面,选取多样性、稀有性、代表性、自然性、适宜性、脆弱性、人类威胁等7项Ⅰ级评价指标,部分Ⅰ级评价指标又分别构成Ⅱ级和Ⅲ级评价指标,建立多层层次结构模型对其进行生态评价,得出尖峰岭国家级自然保护区森林生态系统的综合评价指数为0.806 9,说明该保护区森林生态系统的生态质量较好,具有较高的保护价值。
Based on the survey data of the background of Jianfengling National Nature Reserve,seven evaluation indices,including diversity,rareness,representativeness,naturalness,spatial natural suitable areas,naturalness,vulnerability,and human-impact,were chosen and the ecological evaluation of them was made by means of the analytical hierarchy process（AHP） method from four respects of ecological function,including conservation of diversity,improvement of landscape ecological states,value of education and scientific research,value of ecotourism.The result of evaluation show that the evaluating index was 0.806 9.Jianfengling National Nature Reserve presents a satisfactory ecological quality and great conservation value.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2010年第7期26-31,共6页
Journal of Central South University of Forestry & Technology
基金
国家自然科学基金项目(3023009)
关键词
层次分析法
生态评价
自然保护区
尖峰岭
analytical hierarchy process
ecological evaluation
nature reserve
Jianfengling
