| 宁夏引黄灌区湖泊湿地生态需水量计算 |
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| 引用本文： | 韩宇平,赵若,王富强. 宁夏引黄灌区湖泊湿地生态需水量计算[J]. 灌溉排水学报, 2010, 29(4) |
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| 作者姓名： | 韩宇平 赵若 王富强 |
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| 作者单位： | 华北水利水电学院,郑州,450011;华北水利水电学院,郑州,450011;华北水利水电学院,郑州,450011 |
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| 基金项目： | 国家自然科学基金重点项目,国家水体污染控制与治理科技重大专项,水利部公益性行业科研专项 |
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| 摘 要： | 在收集相关资料的基础上,对宁夏引黄灌区的湖泊湿地生态需水量进行了计算。结果表明,在现状条件下,平水年份(降水频率50%)灌区湖泊湿地生态需水量为4.29亿m3,枯水年份(降水频率75%)灌区湖泊湿地生态需水量为4.83亿m3。
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| 关 键 词： | 宁夏引黄灌区 湖泊湿地 生态需水 |
Estimation of Suitable Ecological Water Requirement of Lakes and Wetlands for Yellow River Irrigation Area in Ningxia Autonomous Region |
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| HAN Yu-ping,ZHAO Ruo,WANG Fu-qiang. Estimation of Suitable Ecological Water Requirement of Lakes and Wetlands for Yellow River Irrigation Area in Ningxia Autonomous Region[J]. Journal of Irrigation and Drainage, 2010, 29(4) |
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| Authors: | HAN Yu-ping ZHAO Ruo WANG Fu-qiang |
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| Abstract: | In order to realize the sustainable utilization and the rational allocation of the limited water resources of the Yellow River,the lake and wetland ecological water requirement was calculated for Yellow River irrigation area in Ningxia Autonomous Region.The calculation results show that the lake and wetland ecological water requirement of the irrigation area is 4.29×108 m3 in normal year with 50% frequency of precipitation and 4.83×108 m3 in dry year with 75% frequency of precipitation under present situation. |
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| Keywords: | Yellow River irrigation area in Ningxia Autonomous Region lake and wetland ecological water requirement |
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