山西省太岳山景观生态质量评价

Ecological landscape quality of Taiyue Mountain in Shanxi

山西太岳山现有森林资源是保护区域环境的重要屏障。根据太岳林区基本概况选取了自然性、稳定性、干扰性、多样性、代表性、面积适宜性、稀有性等7项指标,并将每一个指标分为4个等级,建立了2个层次水平上的评价指标体系,运用层次分析法确定各指标权重,经计算得到研究区的综合评价指数,从而确定其质量等级。结果表明:对研究区生态质量起相对重要作用的指标是自然性(0.230 8)。综合评价得到综合评价指数S为0.90,表明研究区目前的景观质量很好,质量等级为Ⅰ级,说明研究区具有很高的保护和研究价值。根据评价结果提出关于研究区后续实施规划的建议。

To improve the ecological environment of Taiyue Mountain and develop forest resources to protectthe regional environment, this study was conducted based on a profile of the Taiyue area with seven indexesbeing selected -naturalness, stability, disturbance, diversity, representativeness, area suitability, rarity, andwith each index having four levels. Next, a system of evaluation was established on two levels by using theanalytic hierarchy process to determine the weight of each index. Then a comprehensive index of the study areawas calculated to determine a quality level. Results showed that the index of relative importance of ecologicalquality area is naturalness. The comprehensive evaluation of 0.90 meant that the current landscape for thestudy area was high with a Quality Level I and high conservation and research value. Thus, planningrecommendations were suggested in the article to help subsequent planning in the study area and to achievesustainable development.