能源贫困对农业用水效率的影响,利用中国的一个小组数据研究
Hongxu Shi1, Yuehua Zhang1, Mengyan Bian1
1School of Agricultural Economics and Rural Development, Renmin University of China, No. 59 Zhongguancun Ave., Haidian District, Beijing, 100872, People's Republic of China.
Scientific reports
|January 24, 2024
概括
能源贫困严重阻碍了农业的水效率. 然而,随着水效率的提高,这种负面影响会减少,特别是通过非农业就业和修改的作物结构.
科学领域:
- 农业经济学 农业经济学
- 环境科学 环境科学
- 能源政策 能源政策
背景情况:
- 整合联合国的17个可持续发展目标 (SDGs) 面临着现实世界的局限性和跨部门冲突.
- 灌和能源的相互联系需要研究,以实现SDG6 (水效) 和SDG7 (能源获取).
研究的目的:
- 研究能源贫困对中国农业用水效率的影响.
- 确定能源贫困影响农业用水的途径.
主要方法:
- 利用了2002-2017年间30个中国省份的数据.
- 采用系统通用时刻方法 (GMM) 方法来分析动态影响.
主要成果:
- 发现能源贫困显著降低了农业的水效率.
- 随着农业用水效率的提高,能源贫困的负面影响会减少.
- 非农业就业和作物结构的变化被确定为关键调解因素.
结论:
- 解决能源贫困对于提高农业用水效率至关重要.
- 政策干预应考虑促进非农业就业和优化作物作物模式,以减轻负面影响.
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