Evaluation of Eco-system Resources of 6 National Nature Reserves in Liaoning Province

On the basis of investigating the eco-tourism resources in 6 national nature reserves in Liaoning province,using analytic hierarchy process,eco-tourism resources of the target nature reserves were evaluated by 4 aspects and 14 indicators.These 4 aspects are characteristics of nature reserve,natural landscape value,scientific value,society and economics value.The weight of all estimating indicators were calculated and identified,and the evaluation model was established.The evaluation results indicated that Baishilazi National Nature Reserve pertained the highest composite score of 82.14,the rank of other 5 nature reserves were Laotudingzi National Nature Reserve(80.44),Yiwulushan National Nature Reserve(78.13),Xianrendong National Nature Reserve(75.52),Nuluerhu National Nature Reserve(73.60)and Haitangshan National Nature Reserve(72.83).