揭示城市树木多样性研究的复杂网络:全球视角
Chunping Xie1, Shuifei Chen2, Dawei Liu3
1Tropical Biodiversity and Bioresource Utilization Laboratory Qiongtai Normal University Haikou China.
Ecology and evolution
|June 24, 2024
概括
城市森林需要积极管理,以提供多样化,可持续的生态系统服务. 研究综合揭示了城市树木多样性的关键趋势和边界,强调本地物种和社区参与,以实现弹性绿色城市.
科学领域:
- 城市生态城市生态学
- 林业科学 林业科学
- 保护生物学 保护生物学
背景情况:
- 城市森林提供重要的生态系统服务,需要积极管理,以实现可持续性和多样性.
- 最近关于城市树木多样性的研究需要系统的合成来理解知识结构和动态.
研究的目的:
- 从2000年到2022年,系统地综合对城市树木多样性的研究.
- 阐明城市树木多样性研究中的知识结构,动态,趋势和影响.
- 确定未来城市森林管理和规划的研究热点和边界.
主要方法:
- 来自Web of Science核心集合数据库 (2000-2022) 的学术出版物的图书统计分析.
- 研究量,重点,趋势,模式,联系和影响的定量分析.
- 知识图可视化和关键词分析,绘制研究网络和识别边界.
主要成果:
- 城市树木多样性研究的显著扩张和加速,活动的空间聚类显著.
- 出版物集中在少数国家,机构和研究人员之间,以复杂的网络图表可视化.
- 确定塑造城市树木社区和新兴研究前沿 (建模,遥感,社会价值观) 的关键压力因素 (息地丧失,污染,气候变化).
结论:
- 城市可以通过息地异质性和物种适应来支持大量的树木多样性,但城市化带来了显著的过压力.
- 有效的多样性保护策略包括保护自然植被,连接绿地,恢复结构复杂性.
- 未来的城市森林弹性取决于跨学科的方法,生物多样性与本地物种的丰富,特征匹配组合,适应性政策和社区管理.
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