探索基于社会生态系统框架的生态系统服务关系的驱动机制路径
Yushuo Zhang1, Boyu Liu2, Baoguo Shi3
1School of Culture Tourism and Journalism Arts (Humanities Education Center), Shanxi University of Finance and Economics, Taiyuan, 030006, China. zhangys@sxufe.edu.cn.
Scientific reports
|March 26, 2025
概括
这项研究揭示了作物生产往往与保留水的交易,但与土壤保护的协同作用. 自然因素驱动短期变化,而社会经济因素影响长期生态系统服务动态.
科学领域:
- 生态生态学 生态生态学
- 环境科学 环境科学
- 可持续的管理 可持续的管理
背景情况:
- 了解生态系统服务 (ES) 的权衡和协同作用对于可持续管理至关重要.
- 社会生态系统框架 (SESF) 为分析复杂的环境相互作用提供了一个结构.
研究的目的:
- 调查山西省的作物生产 (CP),保留水量 (WR) 和土壤保护 (SC) 之间的关系.
- 确定影响这些生态系统服务的关键自然和社会经济驱动因素.
- 分析这些驱动因素对ES相互作用的直接和间接影响.
主要方法:
- 社会生态系统框架 (SESF) 与路径分析的整合.
- 对六个驱动因素的分析:温度,降水,净初级生产率 (NPP),GDP,财政支出 (Exp) 和收入 (Inc).
- 检查2000年,2010年和2020年的数据,以评估时间动态.
主要成果:
- 在CP和WR之间发现了一个持久的权衡,而CP和SC显示了协同作用.
- 在静态点上,WR和SC表现出了权衡,但在长期变化中转向了协同作用.
- 自然因素 (温度,降水,NPP) 支配了短期的ES动态,而社会经济因素 (GDP,Exp,Inc) 在长期的影响力更大.
- 核电部分调解了气候影响,收入调解了GDP对ES的影响.
结论:
- 需要针对空间的政策来优化ES关系.
- 长期的ES治理需要将生态恢复与社会经济激励相结合,以提高可持续性.
- 财政支出对经济学家的直接影响有限,可能是由于政策滞后.
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