【摘要】 鹞落坪国家级自然保护区是大别山区仅有的次生植被保存较完整的北亚热带山地森林生态系统。本研究选用自然性、多样性、代表性、稀有性、人类干扰、面积适宜性和稳定性等7项指标建立自然保护区生态评价的等级化指标体系,以此为基础对各单项指标赋值,用层次分析法确定各单项指标的权重,对鹞落坪自然保护区进行了生态评价。评价结果得出,该保护区生态质量综合指数为0.78,表明其生态质量较好,保护价值较高。最后分析了鹞落坪自然保护区面临的主要问题并提出了相应的改进措施。更多还原

【Abstract】 We choose several indexes includin g naturalness,diversity,represen tativeness,rarity,threat of human interference,area suitability and stability to establish a ranking ecological evaluating system,and evaluate the ecological condition of Yaoluoping Nature Reserve.The value of each index is determined on the basis of the evaluation system and weighting percentage is decided by Hierarchy Analytical Method(HAP),then the synthesized index of Yaolu oping Nature Reserve is Figured out,valuing of 0.78.The result showed that the ecological quality of Yaoluoping Nature Reserve i s preferably good.The problems of th e area and its coun-termeasures have also been pointed o ut.更多还原