"本地"食品的可持续性:为政策制定者进行审查
Alexander J Stein1, Fabien Santini1
1European Commission, Directorate-General for Agriculture and Rural Development, Rue de la Loi 130, 1049 Brussels, Belgium.
概括
当地食品系统和短供应链往往是为了恢复性和环境效益而推广的. 然而,研究表明,当地食品并不总是可持续的,饮食和生产规模等因素至关重要.
科学领域:
- 食品系统分析 食品系统分析
- 可持续性科学 可持续性科学
- 农业经济学 农业经济学
背景情况:
- 越来越多地讨论当地食品系统和短供应链,以提高食品系统的弹性和环境可持续性.
- 随着COVID-19的爆发,人们越来越需要强大的食品供应链.
研究的目的:
- 批判性地审查有关当地食品系统和短供应链可持续性的环境,社会和经济层面的文献.
- 区分当地食品系统和短供应链的概念.
主要方法:
- 在环境,社会和经济可持续性方面进行文献综述.
- 分析影响食品系统可持续性的因素,不仅仅是运输.
主要成果:
- 当地食品本质上不是可持续的;它不能保证粮食安全或更低的碳足迹.
- 环境可持续性取决于多种因素,包括消费者饮食选择,而不仅仅是运输.
- 在社会上,地方系统可以促进社区和农村发展,但不一定更有弹性.
- 在经济上,短供应链可以使一些农民受益,而另一些农民认为国际市场更有利可图.
结论:
- 假设当地食品系统和短供应链是普遍可持续的,需要细致的考虑.
- 政策和消费者选择必须考虑更广泛的可持续性因素,而不仅仅是当地.
- 当地市场与国际市场的经济可行性在生产者之间有很大差异.
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