Strategies of Its Optimal Allocation and Current Situation of Water-Soil Resources in Awati Irrigation Area

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Strategies of Its Optimal Allocation and Current Situation of Water-Soil Resources in Awati Irrigation Area

更新时间：2024-11-07

- Strategies of Its Optimal Allocation and Current Situation of Water-Soil Resources in Awati Irrigation Area
- Issue 6, Pages: 174-178(2007)
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- Published：2007
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Strategies of Its Optimal Allocation and Current Situation of Water-Soil Resources in Awati Irrigation Area[J]. 2007, (6): 174-178.
DOI：

Strategies of Its Optimal Allocation and Current Situation of Water-Soil Resources in Awati Irrigation Area[J]. 2007, (6): 174-178. DOI：

摘要

在分析阿瓦提灌区水土资源现状的基础上

探讨限额配水条件下该灌区水土资源的新平衡及可持续利用。结合RS、GIS技术

应用水盐平衡模型

从区域的4个水平衡和盐平衡等多个角度

首先模拟分析了1990~2004年该灌区的水土资源平衡现状;然后

根据灌区近期规划

设置情景方案预测分析了该灌区未来15年的水土资源平衡

进而提出水土资源开发利用与优化配置战略。预测结果表明

如果增加灌区内1.73×104hm2弃耕地或已开垦的未耕地

在调整种植结构和加大节水力度的同时

优先开发利用约1.1×108m3地下水与限额的地表引水统一调配灌溉

基本可保证新的供需平衡

但用水形势相当严峻。

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Strategies of Its Optimal Allocation and Current Situation of Water-Soil Resources in Awati Irrigation Area

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