| 膜下滴灌毛管配置对水分运移及棉花增产效应的影响 |
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| 引用本文： | 刘建国,吕新,王登伟,李振河,徐公赦.膜下滴灌毛管配置对水分运移及棉花增产效应的影响[J].节水灌溉,2004(6):23-26. |
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| 作者姓名： | 刘建国 吕新 王登伟 李振河 徐公赦 |
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| 作者单位： | 1. 新疆兵团绿洲生态农业重点实验室,石河子大学,新疆,石河子,832000
2. 新疆生产建设兵团农六师新湖农场,新疆,玛纳斯,832203 |
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| 基金项目： | "十五"国家科技攻关计划重大项目(2001BA507A 04)。 |
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| 摘 要： | 研究了棉花膜下滴灌在不同毛管配置、不同滴头流量下在不同质地土壤中水分运移规律及对棉花生长发育、增产效应的关系。结果表明：砂性土壤适宜于以一管二行配置水产比高、增产效果好,从产量结构及产量看,以2．8L／h滴头流量产量最高;粘土以一管四行配置增产效果好、经济效益高,以2．1L／h滴头流量产量最高。
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| 关 键 词： | 膜下滴灌 毛管配制 增产效应 |
| 文章编号： | 1007-4929(2004)06-0023-04 |
| 修稿时间： | 2004年6月22日 |
Influence of Lateral Layout of Drip Irrigation under Plastic Mulch on Water Transmission and Effect of Increase Cotton Production |
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| LIU Jian-guo,L Xin,WANG Deng-wei,LI Zhen-he,XU Gong-shetion Corps,Shihezi University,Shihezi ,China,.Xinhu Farm of the th farm division of Xinjiang Production & Construction corps,Manas ,China.Influence of Lateral Layout of Drip Irrigation under Plastic Mulch on Water Transmission and Effect of Increase Cotton Production[J].Water Saving Irrigation,2004(6):23-26. |
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| Authors: | LIU Jian-guo L Xin WANG Deng-wei LI Zhen-he XU Gong-shetion Corps Shihezi University Shihezi China Xinhu Farm of the th farm division of Xinjiang Production & Construction corps Manas China |
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| Institution: | LIU Jian-guo~1,L Xin~1,WANG Deng-wei~1,LI Zhen-he~2,XU Gong-she~2tion Corps,Shihezi University,Shihezi 832000,China,2.Xinhu Farm of the 6th farm division of Xinjiang Production & Construction corps,Manas 832203,China) |
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| Abstract: | The influence of drip irrigation under plastic mulch with different lateral layout, different flow of emitter and different soil texture, on water transmission rule, growth and increase production of cotton was studied in this paper. The result indicated that for sandy soil, the layout of one lateral with two rows cotton can get high ratio of water to production, good effect of increase production, and the emitter with 2.8L/h flow can get the highest output, while for clay, the layout of one lateral with four rows cotton is the best layout mode and the emitter with 2.1L/h flow will get the highest output. |
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| Keywords: | drip irrigation under plastic mulch lateral layout effect of increase production |
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