甘肃民勤地区春小麦长畦田分段灌溉与波涌灌溉技术适应性田间试验研究  

Field Experiment on Adaptability of Border Irrigation for Long Border Field with Segmented Irrigation and Surge Irrigation of Spring Wheat in Minqin Area of Gansu Province

作　　者：黄兴法[1] 孙旻昊 刘博[1] HUANG Xingfa;SUN Minhao;LIU Bo(College of Water Resources and Civil Engineering,China Agricultural University,Beijing 100083,China)

机构地区：[1]中国农业大学水利与土木工程学院,北京100083

出　　处：《农业工程》2021年第10期73-79,共7页AGRICULTURAL ENGINEERING

基　　金：财政部和农业农村部:国家现代农业产业技术体系资助项目(CARS-03-43);公益性行业(农业)科研专项经费项目(201503125-04)。

摘　　要：波涌灌溉是解决长畦田灌水均匀性低、深层渗漏大等问题较好的措施,但目前我国波涌灌溉推广应用面积并不乐观。通过在甘肃武威市民勤地区的大田试验,对2个春小麦品种的长畦田采取波涌灌溉和分段灌溉方式,总结其在西北干旱地区的适应性。试验结果表明,长畦田波涌灌溉和分段灌溉在民勤小麦生产中是适宜的,可以作为该地区春小麦畦灌时的节水灌溉具体措施。研究结果可为西北干旱地区小麦长畦田节水灌溉的推广提供技术支撑。Surge irrigation is a good measure to solve problems of low irrigation uniformity and large deep leakage in long border fields.However,application area of surge irrigation in China is not optimistic.Based on field experiment in Minqin area of Wuwei City,Gansu Province,two spring wheat varieties were selected,and irrigated by surge irrigation and segmented irrigation at the field with long border,to validate adaptability of surge irrigation and segmented irrigation for long border field in northwest arid area.Experimental results showed that surge irrigation and segmented irrigation were suitable for wheat production in Minqin area,and could be used as a specific water-saving irrigation measure of border irrigation for spring wheat in this area.The results can provide technical support for extension of water-saving irrigation in long border field for wheat in the northwest arid area of China.

关 键 词：长畦田 波涌灌溉 分段灌溉 春小麦 适应性 

分 类 号：S275.3[农业科学—农业水土工程]