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风暴引起的风对城市树木的破坏和居民的感知:量化物种和位置,以改变最佳实践
Attila Molnár V1,2, Szabolcs Kis1,2, Henrietta Bak1,2
1HUN-REN-UD Conservation Biology Research Group, 4032 Debrecen, Hungary.
Plants (Basel, Switzerland)
|November 13, 2025
概括
城市树木容易受到极端天气的影响,物种,大小和建筑的接近程度会影响损害. 整合气候适应性规划和公共投入对于具有弹性城市林业和公共安全至关重要.
科学领域:
- 城市林业城市林业
- 环境科学 环境科学
- 适应气候变化 适应气候变化
背景情况:
- 城市绿地对城市的可持续性和福祉至关重要,但面临极端天气事件的威胁.
- 风暴对城市树木构成重大风险,可能造成破坏并影响城市基础设施和安全.
研究的目的:
- 调查2025年7月强风暴期间匈牙利德布雷森城市树木遭受的风力损害.
- 识别影响风暴脆弱性的树木特征和景观特征.
- 探索居民对风暴频率,原因和缓解策略的看法.
主要方法:
- 在三个城市区进行了实地调查,评估了201棵受损和325棵未受损的树木.
- 记录了树种,大小,损坏类型和周围景观特征 (例如,建筑物的近距离和高度).
- 亲自调查了150名居民,并收集了54个关于风暴感知和减轻风暴的在线回复.
主要成果:
- 断裂的树枝是主要的损伤类型;拔根和树干断裂的频率较低.
- 树的特征 (周长,高度,物种,出生地) 和建筑的近距离/高度是风暴脆弱性的重要预测因素.
- 大多数居民认为气候变化导致风暴频率增加,并建议城市树木管理和环境保护措施.
结论:
- 调查结果强调了需要适应气候和机械强大的城市林业规划.
- 建议优先考虑弹性树种,将风力动力学纳入城市设计,开发风险模型,并促进公众参与.
- 这项研究独特地将城市树的影响评估与居民意见相结合,以指导全球城市树木管理.
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