罗河流域生态系统服务权衡的驱动因素和主导途径在当地最佳规模的罗河流域
Qianxi Zheng1, Xuning Qiao2, Yongju Yang1
1School of Surveying and Land Information Engineering, Henan Polytechnic University, Jiaozuo, 454003, China.
Journal of environmental management
|January 13, 2026
概括
生态系统服务的权衡在更大的规模下降,县级规划被证明是管理诸如降雨和植被等驱动因素的最佳方案. 综合战略是可持续盆地治理的关键.
科学领域:
- 生态生态学 生态生态学
- 环境科学 环境科学
- 地理空间分析是什么
背景情况:
- 了解生态系统服务的权衡对生态文明至关重要,因为生态空间正在缩小.
- 盆地生态系统面临着恶化,需要对服务相互依存性的研究.
研究的目的:
- 分析罗河流域的生态系统服务权衡 (水产,碳捕获,土壤保护,息地质量).
- 确定分析这些权衡及其驱动因素的最佳规模.
- 为可持续发展的治理制定一个有针对性的生态管理框架.
主要方法:
- 最佳多变量地理探测器 (OMGD) 来确定最佳规模.
- 贝叶斯网络建模用于分析驱动因素和影响路径.
- 从2000年到2023年进行多尺度分析 (1公里网格,乡镇,县).
主要成果:
- 权衡强度随着规模的增加而降低,稳定了空间异质性.
- 由OMGD确定为本地最佳的县级,具有显著的解释能力.
- 降水,NDVI和夜间光线是主要的驱动因素,在空间上有所不同.
- 斜率-NDVI关系是生态系统服务相互作用的中心途径.
结论:
- 建议对罗河流域进行县级规划和综合自然人系统战略.
- 植被恢复和有针对性的管理可以增强生态系统服务的协同作用.
- 通过确定关键驱动因素和管理入口点,研究结果支持可持续的治理.
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