相关实验视频
Updated: Jun 22, 2025

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Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
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预测水气候和土地使用动态变量对流域卫生状况的影响
Mohammad Rasoul Rajabi1, Mehdi Vafakhah2, Seyed Hamidreza Sadeghi1
1Department of Watershed Management Engineering, Faculty of Natural Resources, Tarbiat Modares University, Noor, 46414-356, Iran.
概括
未来的水气候和土地利用变化将影响萨法鲁德流域.
科学领域:
- 环境科学环境科学
- 水文学的水文学
- 生态生态学 生态生态学
背景情况:
- 流域健康对于生态系统服务和人类福祉至关重要.
- 水气候和土地利用变化对流域健康构成重大威胁.
- 优先考虑分流域需要一个全面的健康指数.
研究的目的:
- 预测水气候和土地利用变化对萨法鲁德流域健康的影响.
- 通过利用流域健康指数,确定优先考虑分流域的关键变量.
- 评估当前和未来的流域卫生状况.
主要方法:
- 为压力,状态和响应指标提取人类遗传,气候和水文因素.
- 计算当前的流域健康指数.
- 基于动态变量,10年和20年的流域健康状况预测.
主要成果:
- 目前的中高压状况影响了约79%的萨法鲁德流域.
- 人类遗传和气候因素显著影响压力指数.
- 未来的流域健康指数值预计将保持相似,在各分流域之间存在差异.
结论:
- 流域健康评估和区域划分对于有效管理至关重要.
- 根据健康指数优先考虑分流域对于有针对性的干预至关重要.
- 为了应对不断变化的条件,需要持续监测和适应性管理.
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