| 不同灌水技术条件下春玉米产量及效益分析 |
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| 引用本文： | 刘战东,肖俊夫,郎景波,李铁男.不同灌水技术条件下春玉米产量及效益分析[J].节水灌溉,2011(12):19-22. |
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| 作者姓名： | 刘战东 肖俊夫 郎景波 李铁男 |
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| 作者单位： | 1. 中国农业科学院农田灌溉研究所,河南新乡,453003
2. 黑龙江省水利科学研究院,哈尔滨,150080 |
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| 基金项目： | 国家现代玉米产业技术体系建设专项资金资助(nycytx-02) |
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| 摘 要： | 在降雨和前期土壤特性一定的情况下，分析了春玉米在膜下滴灌、覆膜漫灌、喷灌及不灌（雨养）4种灌溉方式下的产量和灌溉用水差异，同时对各种灌水技术各项成本投入进行了详细核算。通过各项灌水技术投入产出对比分析及模糊综合评判法综合评价，结果表明，在松嫩平原干旱半干旱区，玉米膜下滴灌的节水增产增效最具优势，在考虑粮食单产水平为重要...
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| 关 键 词： | 松嫩平原 春玉米 灌水技术 产量 效益 |
Analysis of Yields and Benefit of Spring Maize under Different Irrigation Techniques |
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| LIU Zhan-dong,XIAO Jun-fu,LANG Jing-bo,LI Tie-nan.Analysis of Yields and Benefit of Spring Maize under Different Irrigation Techniques[J].Water Saving Irrigation,2011(12):19-22. |
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| Authors: | LIU Zhan-dong XIAO Jun-fu LANG Jing-bo LI Tie-nan |
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| Institution: | LIU Zhan-dong1,XIAO Jun-fu1,LANG Jing-bo2,LI Tie-nan2(1.Farmland Irrigation Research Institute,Chinese Academy of Agricultural Sciences,Xinxiang 453003,Henan Province,China,2.Heilongjiang Province Hydraulic Research Institute,Harbin 150080,China) |
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| Abstract: | In the same cases of rainfall and soil properties,the yield and irrigation differences of spring maize under four irrigation modes,namely the drip irrigation under plastic mulch,the flood irrigation under plastic mulch,the sprinkler irrigation and non irrigation,are analyzed and the cost of various irrigation techniques are detailedly accounted.Through comparing the input-output analysis of irrigation techniques and the comprehensive evaluation by using the fuzzy comprehensive evaluation method,it is found ... |
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| Keywords: | songnen plains spring maize irrigation techniques yield benefit |
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