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使用树木多样性报告指数 (TDRI) 来评估城市树木多样性和相关报告实践的变化:美国密歇根州的一项试点研究
Asia L Dowtin1, Indya B J Hunt2
1Michigan State University, Department of Forestry, 480 Wilson Road, East Lansing, MI, 48824, USA.
Journal of environmental management
|March 13, 2025
概括
城市森林管理计划缺乏标准化的报告,阻碍了生物多样性和弹性评估. 开发了一个新的树木多样性报告指数 (TDRI),以评估报告的全面性,并确定城市树木组成的趋势.
科学领域:
- 城市林业城市林业
- 生态生态学 生态生态学
- 环境管理环境管理
背景情况:
- 可持续的城市森林依赖于生物多样性和全面的树木库存.
- 目前的城市森林管理计划缺乏标准化的数据报告,阻碍了对生物多样性和弹性进行比较分析.
研究的目的:
- 开发一个工具来评估在管理计划中报告城市森林多样性指标的情况.
- 评估报告数据的全面性,并确定城市森林组成的趋势.
主要方法:
- 使用密歇根州作为试点研究开发树木多样性报告指数 (TDRI).
- 分析城市森林管理计划,以确定报告的多样性指标及其全面性.
主要成果:
- 种类组成,大小分布和条件评级是最常见的指标.
- 数据的全面性和分类系统的理由存在显著的变化.
- 在密歇根州的城市森林中观察到过多的Acer (树).
- 大多数树木都处于相当或更好的状态,年龄结构在青春期和成熟期之间有所不同.
结论:
- 树木多样性报告指数 (TDRI) 可以为报告城市森林多样性指标建立基准标准.
- 标准化报告将有助于利益相关者建立,管理和从弹性城市森林中受益.
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