Approach to Health Diagnoses of Eco-economy System in Small Watershed of Heiniuhe
DAI Quan-Hou-;Liu-Guo-Ban-;Wang-Ti-Bang-;Liu-Meng-Xi
1.Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,Northwest A & F
University,712100,Yangling,Shaanxi;2.The Soil and Water Conservation Institute of Jilin Province,130033,Changchun;3.Graduate School of Chinese Academy of Sciences,100039,Beijing: China
Abstract:Taking the small watershed of Heiniuhe as an example,based on the analysis of the present situation and characteristics of small watershed,the health status of eco-economy system in the small watershed of the region is quantificationally diagnosed and evaluated.31 factors were selected as evaluating factors to build the diagnosis index system.The method of AHP which were supported by the entropy technique was applied to fix the weight of index.The system health level is judged by integration diagnose which uses the fuzzy membership function and the linear weighted function.The conception of "Obstacle degree" and "Advantage degree" were introduced to apply the pathology obstacle and advantage diagnosis,and according to the main obstacle factors and advantages.The specfic countermeasures and suggestions were put forward for healthy development of small watershed.
戴全厚,2,3;刘国彬1;王跃邦2;刘明义2. 黑牛河小流域生态经济系统健康诊断方法探索[J]. 中国水土保持科学, 2006, 4(1): 27-34.
DAI Quan-Hou-;Liu-Guo-Ban-;Wang-Ti-Bang-;Liu-Meng-Xi. Approach to Health Diagnoses of Eco-economy System in Small Watershed of Heiniuhe. SSWCC, 2006, 4(1): 27-34.