地膜小麦膜缝灌节水增产试验研究  

Experiment and Research of Saving Water and Increasing Yield of Cracks-in-mulch Irrigation for Wheat

作　　者：樊惠芳[1] 张朝晖[1] 罗碧玉[1] 娄宗科[2] 

机构地区：[1]杨凌职业技术学院水利系,陕西杨陵712100 [2]西北农林科技大学水利与建筑工程学院,陕西杨陵712100

出　　处：《水土保持研究》2002年第2期128-129,140,共3页Research of Soil and Water Conservation

基　　金：陕西省水利厅及杨凌职业技术学院资助项目

摘　　要：根据膜缝灌水试验资料 ,从膜缝灌的水流推进速度 ,节水节能效果及灌水均匀度等方面 ,分析了膜缝灌的优点 ,并从增产的角度分析了膜缝灌溉的经济效果 ,为地膜小麦在灌区推广及进行灌溉提供了理论依据。According to the experimental material of crack in mulch irrigation, the advantages of cracks in mulch irrigation are analyzed from the aspects of the advancing speed of water flow during cracks in mulch irrigation, the saving of water volume and energy, evenness of irrigation etc. Moreover, from the angle of the increase of yield, the economic result of cracks in mulch irrigation is analyzed, which provides a theoretical basis for the popularization and irrigation of mulch covered wheat.

关 键 词：地膜小麦 膜缝灌 优点 增产增收 

分 类 号：S512.107.1[农业科学—作物学]