黑里河国家级自然保护区生态质量评价

The evaluation of the ecological quality of Heilihe National Nature Preserve

选用自然性、多样性等9项指标建立赤峰市黑里河自然保护区生态质量评价的等级化指标体系和各指标的赋值标准,并采用层次分析法确定各单项指标的权重,进而对自然保护区进行了评价。评价结果表明,该保护区生态质量较好,具有较高的保护价值。最后就该保护区存在的问题进行了分析并提出了一些可行的建议。

Nine indexes,which included naturalness, diversity and so forth, were chosen to establish a ranking of ecological quality evaluating system and the value of each index in Heilihe Nature Reserve and weighting percentage is decided by analytic hierarchy process （AHP）. Then the synthesized index of the Nature Reserve is figured out. The result showed that this nature preserve has prior protention value. The problems of the area and suggestions have also been pointed out.