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Ecological Comprehension Evaluation on Jingxin Wetlands
Author(s): TIAN Hui, SUN Qi-fa, DU Ji-zhong, Institute of Environment and Resources, Jilin University, Shenyang Institute of Geology and Mineral Resources
Pages: 122-
126
Year: 2014
Issue:
1
Journal: Wetland Science
Keyword: evaluation; analytical hierarchy process(AHP); Jingxin Wetlands;
Abstract: According to the investigation of the Jingxin wetlands,reference index and method of evaluation of wetland ecosystem in China,combined with the actual situation of the area,select 10 indicators reflect wetland environmental protection function,ecosystem function and social culture value,using the analytic hierarchy process are used to appraise the Jingxin wetlands.To determine the weight of evaluation index,order,and then to the ecological evaluation factors rank processing,and then as the evaluation factor score,calculating the comprehensive evaluation index.Evaluation results show that the overall ecological environment better,evaluation project of Jingxin wetlands,adjusting flood function,function,climate regulation function,tourism function and important animal habitat function play important roles in the decision of the value of the wetlands.
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