地中海农业系统多样化的不同农业环境,社会和经济影响
Ferdaous Rezgui1, Fatima Lambarraa-Lehnhardt2, Louise Blanc3
1Leibniz Centre for Agricultural Landscape Research (ZALF), Eberswalder Straße 84, 15374, Müncheberg, Germany; Department of Agronomy and Crop Science, Humboldt-University of Berlin, 14195, Berlin, Germany.
Journal of environmental management
|August 26, 2025
概括
地中海地区的农业系统多样化有助于改善社会和环境效益,但经济效益因地区而异. 在没有补贴的情况下,连续的谷物种植往往更有利可图.
科学领域:
- 农业科学
- 环境科学
- 社会经济学
背景情况:
- 地中海饮食主要依赖谷物, 谷物面临土壤质量下降和气候变化的威胁.
- 这些环境挑战危及该地区的作物产量,质量和整体粮食安全.
研究的目的:
- 与连续谷物种植相比,评估多元化农业系统 (DIV) 的农业环境,社会和经济表现.
- 评估在不同地中海地区种植的谷物豆类,菜和杂交作物的影响.
主要方法:
- 对西班牙,希腊和阿尔及利亚的连续谷物种植 (RS) 与多元化系统 (DIV) 的比较分析.
- 基于当地利益相关者验证的环境,社会和经济方面的影响指标进行评估.
主要成果:
- 多元化系统通常会改善社会和农业环境效果,经济效益因地点而异.
- 在西班牙,DIV提高了和能源效率并降低了成本;在希腊,杂交作物表现最好.
- 欧洲的DIV系统在没有补贴的情况下的经济回报往往较低,而阿尔及利亚的DIV则表现出显著的社会和经济改善.
结论:
- 地中海地区的农业多样化对不同地区和系统产生不同影响.
- 这些发现为共同设计适合的系统和为支持该地区农业转型的政策提供了基础.
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