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阿尔卑斯山以自然为基础适应气候变化的优先领域

Titouan Dubo¹, Ignacio Palomo², Sandra Lavorel³

¹University Grenoble-Alpes, IRD, CNRS, INRAE, Grenoble INP, IGE, CS 40700 38058 Grenoble Cedex 9, 38000, Grenoble, France. titouan.dubo@univ-grenoble-alpes.fr.

|August 21, 2025

概括

确定基于自然的解决方案 (NbS) 的最佳位置至关重要. 这项研究强调了干旱适应和欧洲阿尔卑斯山气候减缓或生物多样性保护的优先领域之间有限的重叠.

科学领域:

环境科学
适应气候变化
保护生物学

背景情况:

基于自然的解决方案 (NbS) 提供了气候变化适应,减缓和生物多样性保护的综合方法.
有限的资源需要战略性地确定NbS实施的最佳地点.
由于独特的社会生态动态,欧洲阿尔卑斯山是研究NbS有效性的关键区域.

研究的目的:

通过"明亮点"方法确定欧洲阿尔卑斯山干旱适应的优先区域.
评估干旱适应优先领域与减缓气候变化和保护生物多样性的空间重叠.
探索可能促进或阻碍NbS实施的社会生态特征.

主要方法:

使用"明亮点"方法,从地下水和土壤湿度数据中估计未来的缺水和过剩.
分析了确定适应优先区域与现有保护/减缓优先区域之间的空间重叠.
研究了当地社会生态特征,包括土地覆盖面和保护区地位,以了解实施潜力.

主要成果:

欧洲阿尔卑斯山干旱适应优先区域与气候缓解或生物多样性保护优先区域的空间重叠有限.
超过60%的优先耕地和适应湿地与保护区一致.
超过52%的优先适应的森林和草原地区位于未受保护的农村地区,这强调了社区参与的必要性.

结论:

整合气候适应目标与生物多样性和减缓努力需要谨慎的空间规划,以最大限度地利用基于自然的解决方案.
在未受保护的农村地区实施NbS需要参与当地社区的方法.
这些发现强调了需要针对不同景观和社会生态环境有效利用NbS的策略.

关键词:

生物多样性的保护碳封存适应干旱的情况基于自然的解决方案空间优先安排

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