环保石榴生产:平衡能源消耗和环境影响
Amir Azizpanah1, Mohammad Salavrzi Zadeh2, Alaa Kamil Abed3
1Department of mechanics Biosystem, College of Agriculture, Ilam University, Ilam, Iran.
PloS one
|August 13, 2025
概括
在伊朗优化石榴产量,大大减少了能源消耗和环境损害. 这项研究表明,改善的做法可以减少温室气体排放,提高可持续农业的效率.
科学领域:
- 农业工程 农业工程
- 环境科学 环境科学
- 运营研究 运营研究
背景情况:
- 伊朗Siab的石榴产量受到高能耗和环境退化的影响,原因是农业投入效率低下.
- 不有效的做法导致温室气体排放和生产成本增加,需要优化可持续发展.
研究的目的:
- 为了研究在石榴生产中优化能源消耗.
- 为了减少与石榴种植相关的环境影响.
- 通过使用数据环境分析 (DEA) 评估石榴果园的技术和规模效率.
主要方法:
- 综合数据包围分析 (DEA) 和生命周期评估 (LCA) 方法.
- 通过农民采访,专家咨询和结构化问卷收集数据.
- 评估能源指标,经济表现和环境影响.
主要成果:
- 2.14 的能量比和 1.12 kgMJ-1 的能量生产率表明相对高效的能源使用.
- 优化的做法使全球变暖潜力减少了11.3% (从40.563到35.975公斤CO2eq/).
- DEA发现66.68%的果园实现了100%的技术效率,平均为98.96%.
结论:
- 在石榴生产中优化能源和投入管理可以显著提高效率并减少环境足迹.
- DEA和LCA是识别低效率和指导可持续农业实践的有效工具.
- 大多数被调查的农场运行接近最佳规模,但有针对性的干预措施可以提高剩余的33.32%的技术效率.
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