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人类干扰强度对景观生态风险指数和值识别的影响:Xiazhuhu国家湿地公园的案例研究
Qinghua Xu1, Xidong Ma2, Jiayu Qin3
1School of Architecture, Southeast University, Nanjing, China.
Environmental management
|January 30, 2026
概括
人类干扰在十年内显著增加了小州湖国家湿地公园的生态风险. 了解这些影响和值对于有效的湿地保护和可持续的公园规划至关重要.
科学领域:
- 生态风险评估 生态风险评估
- 景观生态学 景观生态学
- 环境管理环境管理
背景情况:
- 对人类干扰对湿地公园生态风险的长期影响的理解有限.
- 对人为影响的潜在低估威胁到保护工作和生态安全.
- 需要对人类干扰及其对保护区生态影响的定量分析.
研究的目的:
- 量化分析人类干扰强度 (HDI) 对景观生态风险 (ERI) 的长期影响和值效应.
- 在Xiazhuhu国家湿地公园 (XNWP) 评估10年的HDI和ERI变化.
- 确定影响ERI的关键HDI值,以实现可持续的湿地公园管理.
主要方法:
- 使用人类干扰强度 (HDI) 评估模型.
- 采用了景观生态风险指数 (ERI) 评估模型.
- 进行了10年来HDI和ERI的定量分析,以小州湖国家湿地公园为案例研究.
主要成果:
- 在10年的研究期间,HDI和ERI都显示出快速上升的趋势.
- 平均HDI增加了29% (从0.28增加到0.36).
- ERI范围显著扩大,在HDI = 0.24和HDI = 0.39确定了值,定义了三个风险区间.
结论:
- 人类活动对湿地公园的生态安全有重大长期影响.
- 确定的HDI值为管理生态风险提供了关键的见解.
- 这些发现为湿地公园的可持续规划和保护策略提供了宝贵的指导.
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