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地膜小麦膜缝灌水技术试验研究
引用本文:张朝晖,张淳德,樊惠芳,靳世昌,贾锐鱼,罗碧玉,梁引乐.地膜小麦膜缝灌水技术试验研究[J].水利与建筑工程学报,2002,8(1):6-10.
作者姓名:张朝晖  张淳德  樊惠芳  靳世昌  贾锐鱼  罗碧玉  梁引乐
作者单位:杨凌职业技术学院水利系,陕西杨凌,712100
基金项目:陕西省水利厅科研项目及杨凌职业技术学院基金项目
摘    要:由膜缝入渗试验得出了入渗速度与入渗系数、入渗指数之间的关系。分析了膜缝灌水优势及不同单宽流量、不同封水成数的技术指标 ,从而确定出灌水均匀度及灌溉水的利用率较高、灌水后入渗水量分布均匀的灌水技术参数 ,为地膜小麦膜缝灌水技术进一步在灌区推广提供技术指导

关 键 词:膜缝灌溉  膜缝入渗  技术参数
文章编号:1008-9829(2002)01-0006-05
修稿时间:2001年12月18

Experimental Study on Irrigation Technique of Wheat Through Surface Membrane Crack
ZHANG Zhao hui,ZHANG Chun de,FAN Hui fang,JIN Shi chang,JIA Rui yu,LUO Bi yu,LIANG Yiny le.Experimental Study on Irrigation Technique of Wheat Through Surface Membrane Crack[J].Journal of Water Resources Architectural Engineering,2002,8(1):6-10.
Authors:ZHANG Zhao hui  ZHANG Chun de  FAN Hui fang  JIN Shi chang  JIA Rui yu  LUO Bi yu  LIANG Yiny le
Abstract:In this paper, the relationship between infiltration velocity and infillration coefficient, infiltration index is obtained by infiltration experiment through surface membrane crack. The superiority of irrigation through membrane crack and the technical targets under the conditions of separate unit discharge and separate sealing factor are analyzed. The technical parameters of irrigation of higher uniform degree and utilization ratio and uniformly distributed infiltration water are determined to provide the technical instruction for popularization of irrigation technique through membrane crack in irrigation area.
Keywords:irrigation through membrane crack  infiltration through membrane crack  technical parameter
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