Three-Stage Data Envelopment Analysis of Agricultural Water Use Efficiency: A Case Study of the Heihe River Basin
文献类型：期刊论文
| 作者 | Wang, Guofeng1; Lin, Nan2; Zhou, Xiaoxue2; Li, Zhihui3,4 ; Deng, Xiangzheng3,4,5
|
| 刊名 | SUSTAINABILITY
 |
| 出版日期 | 2018-02-01 |
| 卷号 | 10期号:2页码:17 |
| 关键词 | agricultural water use efficiency three-stage data envelopment analysis moderate scale Heihe River Basin |
| ISSN号 | 2071-1050 |
| DOI | 10.3390/su10020568 |
| 通讯作者 | Wang, Guofeng(wanggf_simlab@163.com) |
| 英文摘要 | Aiming to inspect the water use-related situation in the Heihe River Basin, we used a three-stage data envelopment analysis to examine agricultural water use efficiency (WUE) and related issues in the Heihe River Basin from 2004 to 2012. This method calculates technical efficiency (TE), pure technical efficiency (PTE), and scale efficiency (SE). Results show that water use-related efficiency varies according to scale. TE and SE decreased in the study area, while PTE increased. This means that the effects of pure technology on improving overall technology are very limited, and scale adjustment is vitally important to the agricultural production area in the Heihe River Basin. The results provide recommendations for decision-makers to plan the efficient use of water resources in arid and semiarid areas; in addition, this method will contribute to calculations of water use-related efficiency. |
| WOS关键词 | CLIMATE-CHANGE ; NORTHWEST CHINA ; SEMIARID ENVIRONMENT ; TECHNICAL EFFICIENCY ; LAND-USE ; IRRIGATION ; YIELD ; PRODUCTIVITY ; RESOURCES ; POTATO |
| 资助项目 | National Natural Science Foundation of China[91425303] ; National Natural Science Foundation of China[91325302] |
| WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000425943100291 |
| 出版者 | MDPI AG |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/57060]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Wang, Guofeng |
| 作者单位 | 1.Shanxi Univ Finance & Econ, Fac Int Trade, Taiyuan 030060, Shanxi, Peoples R China 2.Beijing Forestry Univ, Sch Econ & Management, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 4.Chinese Acad Sci, Ctr Chinese Agr Policy, Beijing 100101, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Guofeng,Lin, Nan,Zhou, Xiaoxue,et al. Three-Stage Data Envelopment Analysis of Agricultural Water Use Efficiency: A Case Study of the Heihe River Basin[J]. SUSTAINABILITY,2018,10(2):17. |
| APA | Wang, Guofeng,Lin, Nan,Zhou, Xiaoxue,Li, Zhihui,&Deng, Xiangzheng.(2018).Three-Stage Data Envelopment Analysis of Agricultural Water Use Efficiency: A Case Study of the Heihe River Basin.SUSTAINABILITY,10(2),17. |
| MLA | Wang, Guofeng,et al."Three-Stage Data Envelopment Analysis of Agricultural Water Use Efficiency: A Case Study of the Heihe River Basin".SUSTAINABILITY 10.2(2018):17. |
入库方式： OAI收割
来源：地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。