环境法规和农业碳排放效率:来自中国农村的证据
Yujie Xia1, Hongpeng Guo1, Shuang Xu1
1College of Biological and Agricultural Engineering, Jilin University, Changchun, Jilin Province, China.
Heliyon
|February 19, 2024
概括
农业环境法规提高碳排放效率,支持经济增长. 有针对性的区域战略对于优化这种效应在各种农业景观中至关重要.
科学领域:
- 农业经济学 农业经济学
- 环境管理环境管理
- 环境政策 环境政策
背景情况:
- 在农业中,平衡经济增长与减少碳排放是农业的一个关键挑战.
- 农业环境法规对于可持续发展越来越重要.
研究的目的:
- 评估农业环境法规对中国农业碳排放效率的影响.
- 为了确定这一效率的区域差异和空间相关性.
主要方法:
- 利用方法进行指数加权,并开发了一个农业环境监管指数.
- 采用超级宽松的基于测量模型来计算效率,并考虑不必要的输出.
- 应用空间德宾模型来分析法规和其他因素的影响.
主要成果:
- 中国东部的农业碳排放效率高于全国平均水平;中部地区落后.
- 排放效率和监管强度都表现出显著的空间自相关性.
- 环境法规对当地农业碳排放效率有积极影响,但对邻近地区的影响不大.
结论:
- 农业环境法规有效提高碳排放效率,促进创新和经济增长.
- 区域差异需要根据资源供给和作物生产特征量身定制的战略.
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