纳入物种信息以优化优先保护区识别框架:来自林达巴山脉的实证研究
Chunyue Zhang1, Jing Li1, Boyan Li1
1School of Geography and Tourism, Shaanxi Normal University, Xi'an, 710119, China.
Journal of environmental management
|December 2, 2025
概括
在林大巴山脉优先保护区 (PCA) 确定了核心区域,并揭示了土壤保护提供了最高的效率. 保护区规模较小,但比现有自然保护区更具成本效益.
科学领域:
- 生态生态学 生态生态学
- 保护生物学 保护生物学
- 环境科学 环境科学
背景情况:
- 自然保护区对于生物多样性和生态系统服务至关重要,但资源限制需要优先考虑保护区 (PCA).
- 鉴定PCA的传统方法往往缺乏全面的数据,并且可能不确定.
- 将物种数据与息地质量相结合,对于有效的保护规划至关重要.
研究的目的:
- 通过整合生物多样性和生态系统服务来确定和评估林大巴山脉的优先保护区 (PCA).
- 将PCA的效率和成本效益与现有自然保护区进行比较.
- 确定多种生态系统服务的最佳保护策略.
主要方法:
- 使用MaxEnt和InVEST的息地质量模块量化生物多样性.
- 评估生态系统服务,包括水产 (InVEST),碳捕获 (CASA) 和土壤保护 (RUSLE).
- 采用区分模式来整合保护主题和优先考虑区域.
主要成果:
- 环保区比现有储量小,台北山和富隆山-沈阳丁被确定为稳定的核心区.
- 在所有情景中,土壤保护服务显示出最高的效率,而碳封存是最低的.
- 优先考虑水产的PCA是最具成本效益的,而土壤保护PCA是最昂贵的.
结论:
- 优先考虑保护区 (PCA) 与现有储备相比,提供了一种更有效的保护方法,特别是在考虑成本效益时.
- 土壤保护始终表现出最高和最稳定的效率,使其成为优先考虑的关键服务.
- 整合多种生态系统服务和生物多样性数据对于制定有效的保护战略和确定最佳保护优先事项至关重要.
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