基于SWATMOD的井渠结合灌区水资源可利用量评价  

SWATMOD based assessment on available water resources of well-canal combined irrigation area

作　　者：赵振国[1,2] 黄修桥[1] 徐建新[2] 

机构地区：[1]中国农业科学院农田灌溉研究所,河南新乡453003 [2]华北水利水电学院

出　　处：《水利水电技术》2012年第6期5-7,共3页Water Resources and Hydropower Engineering

基　　金：“十一五”国家科技支撑计划课题(2006BAD11B05)

摘　　要：针对井渠结合灌区水文过程以地表水的人工控制和抽取地下水灌溉—蒸散为主的水文循环特点,应用SWATMOD模型,以某渠灌区为例,对构建的耦合模型进行了率定和验证,并进行了灌区水资源量计算和水资源可利用量评价。模拟结果合理,丰富了井渠结合灌区水资源可利用量评价方法。In accordance with the characteristics of hydrological cycle of the well-canal combined irrigation area,i.e.the hydrological process is mainly dominated by the manually controlled surface-water and groundwater pumping irrigation-evapotranspiration,the SWATMOD model is applied to calibrate and verify the coupled model by taking a canal irrigation area as the study case,and the then the water resources amount is calculated along with the assessment made on the available water resources therein as well.The simulation result is not only reasonable,but also enriches the method of the assessment on the available water resources within the well-canal combined irrigation area.

关 键 词：井渠结合灌区 SWATMOD 水资源可利用量 

分 类 号：S274(261)[农业科学—农业水土工程]