预测气候变化对菌真菌未来分布的预测影响
Muyao Qi1,2, Martin I Bidartondo1,2, Laura M Suz2
1Imperial College London London UK.
Ecology and evolution
|December 22, 2025
概括
气候变化将对生菌菌 (ECM) 的分布产生负面影响,特别是针叶植物专家. 根据未来的气候情景,定制的保护策略对这些真菌及其息地至关重要.
科学领域:
- 菌类学 菌类学是指菌类学.
- 生态生态学 生态生态学
- 气候变化科学 气候变化科学
背景情况:
- 肠菌 (ECM) 菌与树木形成了重要的共生关系.
- 了解它们的分布对于森林生态系统的健康至关重要.
- 气候变化对真菌生物多样性和生态系统功能构成重大威胁.
研究的目的:
- 为了模拟60种常见的ECM真菌物种在欧洲的未来分布.
- 分析气候变化对ECM真菌分布区域和中心的影响.
- 评估分布变化如何根据ECM真菌宿主特异性而变化.
主要方法:
- 使用非生物和生物 (宿主树分布) 变量,对60种ECM真菌物种的分布建模.
- 根据三个共享社会经济路径 (SSP) 预测未来的分配情况.
- 对ECM真菌的分类:宽叶专家,针叶专家和通用专家.
主要成果:
- 大多数ECM真菌物种的分布预计将下降 (0.2%64%) 并向北转移.
- 针叶专家预计会比宽叶专家和通用专家经历更大的分布损失.
- 预计在英格兰南部,中欧,芬兰和瑞典,ECM真菌的同时发生率将大幅下降.
结论:
- ECM真菌在很大程度上受到气候变化的负面影响,其影响因宿主特异性而异.
- 针叶植物专家ECM真菌需要有针对性的保护工作,包括监测和保护状况评估.
- 为了应对预计的气候变化影响,对真菌进行全面的保护计划至关重要.
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