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在资源过渡区的生态安全模式基础上确定生态恢复区
Yun Ma1, Ran Wang2, Yahua Wang3
1School of Resources and Geosciences, China University of Mining and Technology, Xuzhou, 221116, China.
Scientific reports
|January 20, 2026
概括
本研究提出了资源转型城市生态恢复的综合框架,确定了关键的生态区域和区分土地,以进行有针对性的保护和恢复工作,以应对环境退化.
科学领域:
- 城市生态城市生态学
- 环境管理环境管理
- 空间规划 空间规划 空间规划
背景情况:
- 基于资源的城市面临着诸如碎片化和退化等重大生态挑战.
- 现有的恢复方法往往缺乏整合性,专注于单个因素或孤立的生态安全模式 (ESP).
- 需要全面的框架,将空间分析与恢复区划相结合,特别是在受矿业影响的城市地区.
研究的目的:
- 提出和实施一个综合的综合性政策.
- 评估-模式-区域划分
- 在一个典型的资源转型城市的生态恢复框架.
- 分析生态系统服务趋势并构建生态安全模式 (ESP).
- 为有针对性的恢复和保护战略划定生态区.
主要方法:
- 利用生态系统服务和权衡的综合评估 (InVEST) 模型来评估2005年至2022年的生态系统服务.
- 基于"源-阻力-走廊"范式构建了生态安全模式 (ESP).
- 开发了一个分区索引来划分生态恢复,警告,缓冲和保护区.
主要成果:
- 生态系统服务显示空间异质性与"N"形趋势和下降在2010年.
- 该ESP包括重要的生态源,走廊,紧点,障碍点和断点,集中在特定地区.
- 通山区被划分为四种类型,其中缓冲区是最大的,保护区与生态保护红线重叠;警告和恢复区位于沉降区域.
结论:
- 综合框架有效地解决了资源转型城市的生态挑战.
- 空间规划和有针对性的恢复区划对于缓解环境退化和增强生态系统服务至关重要.
- 结果为在类似的工业转型背景下可持续城市发展提供了实际指导.
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