相关实验视频
Updated: Jul 16, 2025

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Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
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气候不确定性对长期含水层丰度水资源管理的影响
1Department of Agricultural Economics and Agribusiness; University of Arkansas, 217 Agriculture Building, Fayetteville, AR 72701, USA.
Journal of environmental management
|September 10, 2023
概括
这项研究表明,将灌与水资源管理相结合,可以在气候变化下维持含水层的丰富性. 合理的作物选择和充电策略是保护农业用水资源的关键.
科学领域:
- 农业科学 农业科学
- 水文学的水文学
- 适应气候变化 适应气候变化
背景情况:
- 气候变化需要适应性农业实践,特别是灌,以实现可持续的水资源管理.
- 准确的用水估计和管理策略的评估对于农业节水至关重要.
研究的目的:
- 在各种气候变化场景下建模长期含水层丰富度.
- 评估农业管理实践在节水方面的有效性.
主要方法:
- 景观层面的农业管理模型与含水层模型的整合.
- 考虑到与气候变化影响相关的风险和不确定性.
- 美国密西西比河下流盆地的研究区域的场景分析.
主要成果:
- 除了在最干燥的气候场景中,水库的丰富性通常会随着时间的推移而增加.
- 通过战略性作物选择和含水层补充,然后在农场内使用水库来提高含水层水平.
- 长期的含水层丰富性对作物价格波动和生产成本最敏感,其次是充电的地表水成本.
结论:
- 适应性农业管理,包括智能作物选择和储水,可以增强含水层对气候变化的抵抗力.
- 农作物价格和水成本等经济因素对水资源管理策略的成功有重大影响.
- 这些发现为面对气候变化的农业地区的水资源管理提供了宝贵的见解.
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