智能化膜下滴灌条件下棉花灌溉制度试验研究  

Experimental Research on Irrigation Program for Cotton under Intelligent Mulching and Drip Irrigation System

作　　者：潘渝[1,2] 雷晓云[2] 李芳松[1,2] 

机构地区：[1]新疆水利水电科学研究院,新疆乌鲁木齐830049 [2]新疆农业大学水利与土木工程学院,新疆乌鲁木齐830052

出　　处：《水利与建筑工程学报》2011年第3期25-27,57,共4页Journal of Water Resources and Architectural Engineering

基　　金："十一五"国家科技支撑计划项目(2007BAD38B05);滴灌棉田土壤水分空间变异机理及水分传感器布设方法研究项目(51060002)

摘　　要：结合国家科技支撑课题"干旱区绿洲农业节水技术研究与示范——干旱区智能化微灌关键技术研究与示范",课题组在库尔勒包头湖农场棉花智能化滴灌试验田进行了为期3 a的大田试验,通过对试验资料的分析,初步掌握了智能化滴灌条件下棉花的耗水规律。通过耗水规律合理地修正了当地棉花的灌溉制度,既可以提高棉花产量又能够为棉花的灌溉决策提供依据。Combined with the National Key Technology Supporting Program ＂Water-saving Technology Research and Demonstration for Oasis Agriculture in Arid Area—Intelligent Micro-irrigation Key Technology Research and Demonstration in Arid Area＂,the field experiments were done for three years in Baotouhu Farm of Karla,and through the analysis of the experimental data,the water-consumption rule of the cotton under intelligent mulching and drip irrigation system was obtained initially.Based on the water-consumption rule,the local irrigation program for cotton is corrected rationally,which could both raise the cotton yield and provide policymaking references for the irrigation of cotton.

关 键 词：智能化 棉花 灌溉制度 参数确定 

分 类 号：S275.6[农业科学—农业水土工程]