A Quantitative Health Evaluation of an Eco-Economy in the Semi-Arid Loess Plateau of China
文献类型：期刊论文
| 作者 | Wang, Zi-Ting; Yang, Lei; Cai, Guo-Jun; Mo, Bao-Ru; Chai, Chun-Shan |
| 刊名 | HUMAN AND ECOLOGICAL RISK ASSESSMENT
 |
| 出版日期 | 2015-10-03 |
| 卷号 | 21期号:7页码:1884-1902 |
| 关键词 | health evaluation health diagnoses eco-economic system watershed scale Loess Plateau |
| 英文摘要 | Understanding the factors that affect the health of a semi-arid region's eco-economy is necessary for its sustainable development. The health evaluation, or diagnoses, of an eco-economy at the small watershed scale requires the integrated analysis of ecological, economic, and social factors, yet few studies have achieved this. The health of an eco-economy comprises three components: vigor, organization, and resilience. We use an analytic hierarchy process to develop a health evaluation index system that evaluates the health of an eco-economy system. We then use this diagnostic method to explore the factors affecting the health status of a semi-arid loess watershed in China in 2007 and 2009. The results show that between 2007 and 2009 the health status of the eco-economy improved from the better stage to the benign circle stage. The primary productivity of grassland, land productivity, rural per capita net income, number of livestock per household, input-output ratio, commodity rate of farm produce, and labor productivity were the main factors influencing the health of this eco-economy. Furthermore, this study shows that the eco-economy depends on material input from regions outside the watershed. |
| 研究领域[WOS] | Biodiversity Conservation ; Environmental Sciences |
| WOS记录号 | WOS:000356500000010 |
| 公开日期 | 2016-03-08 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/32239]  |
| 专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Wang, Zi-Ting,Yang, Lei,Cai, Guo-Jun,et al. A Quantitative Health Evaluation of an Eco-Economy in the Semi-Arid Loess Plateau of China[J]. HUMAN AND ECOLOGICAL RISK ASSESSMENT,2015,21(7):1884-1902. |
| APA | Wang, Zi-Ting,Yang, Lei,Cai, Guo-Jun,Mo, Bao-Ru,&Chai, Chun-Shan.(2015).A Quantitative Health Evaluation of an Eco-Economy in the Semi-Arid Loess Plateau of China.HUMAN AND ECOLOGICAL RISK ASSESSMENT,21(7),1884-1902. |
| MLA | Wang, Zi-Ting,et al."A Quantitative Health Evaluation of an Eco-Economy in the Semi-Arid Loess Plateau of China".HUMAN AND ECOLOGICAL RISK ASSESSMENT 21.7(2015):1884-1902. |
入库方式： OAI收割
来源：生态环境研究中心
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