参与农业环境计划是否会提高生态效率?
Lajos Baráth1, Zoltán Bakucs2, Zsófia Benedek1
1HUN-REN, Centre for Economic and Regional Studies, Institute of Economics, 1097 Budapest, Hungary.
The Science of the total environment
|October 9, 2023
概括
农业环境计划显示了提高农场生态效率的潜力,平衡收入与资源使用. 然而,参与匈牙利计划并没有对农民产生重大影响.
科学领域:
- 农业经济学 农业经济学
- 环境科学 环境科学
- 农场管理 农场管理
背景情况:
- 农业环境计划 (AES) 的文献主要评估环境影响,仅限于经济成果.
- 同时评估AES的生态和经济性能是很少的.
- 生态效率提供了一个框架,以整合这些双重目标.
研究的目的:
- 分析参与匈牙利农业环境计划对田间作物农民生态效率的影响.
- 通过生态效率概念,整合环境和经济因素.
- 评估AES在提高农场水平可持续性的有效性.
主要方法:
- 数据包围分析 (DEA) 的应用与聚合和引导理论用于公正的比较.
- 生态效率测量定义为农场收入与投入 (杀虫剂,肥料,能源) 的比率.
- 使用不同的方法方法进行可靠性检查.
主要成果:
- 匈牙利的作物农场显示出提高整体生态效率的巨大潜力.
- 在参与AES的农民和不参与的农民之间,没有发现生态效率的显著差异.
- 这项研究的发现在各种分析方法中是一致的.
结论:
- 虽然有改善生态效率的潜力,但目前的AES参与并没有明显地改善匈牙利田间作物农民的生态效率.
- 结果质疑农业环境计划目前在实现综合环境和经济目标方面的有效性.
- 为了提高AES的有效性,可能需要进一步的研究和政策调整.
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