| 滴灌灌水量对复播油葵耗水特性和产量的影响 |
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| 引用本文： | 葛宇,何新林,王振华,雷成霞,宋常吉.滴灌灌水量对复播油葵耗水特性和产量的影响[J].灌溉排水学报,2012(3):111-113. |
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| 作者姓名： | 葛宇 何新林 王振华 雷成霞 宋常吉 |
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| 作者单位： | 现代节水灌溉兵团重点试验室;石河子大学水利建筑工程学院 |
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| 基金项目： | 国家科技支撑计划项目(2011BAD29B06);兵团重大农业产学研科研专项(2010ZX01-3);石河子大学重大科技攻关项目(gxjs2010-zdgg03-03),石河子大学高层次人才专项(RCZX200821) |
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| 摘 要： | 2010年通过大田滴灌试验,研究了不同灌水量对复播油葵耗水特性和产量的影响。在灌水次数相同的情况下,设置了4个灌水处理,灌水定额分别为30、37.5、45、60mm。试验结果表明,复播油葵全生育期耗水量,开花期>现蕾期>苗期>灌浆期>成熟期;回归分析初步得出,滴灌油葵适宜的灌溉定额范围为285.19～287.67mm。
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| 关 键 词： | 滴灌 复播油葵 耗水特性 产量 |
Influence of Irrigation on Water Consumption Character and Yield of Multiple Seeding Sunflower |
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| GE Yu,HE Xin-lin,WANG Zhen-hua,LEI Cheng-xia,SONG Chang-ji.Influence of Irrigation on Water Consumption Character and Yield of Multiple Seeding Sunflower[J].Journal of Irrigation and Drainage,2012(3):111-113. |
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| Authors: | GE Yu HE Xin-lin WANG Zhen-hua LEI Cheng-xia SONG Chang-ji |
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| Institution: | 1,2(1.Xinjiang Production & Construction Group,Key Laboratory of Modern Water-Saving Irrigation,Shihezi 832000,China; 2.College of Water & Architectural Engineering,Shihezi University,Shihezi 832000,China) |
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| Abstract: | Through the field drip irrigation experiment,the influence of different irrigation quantity on water consumption character and yield of multiple seeding sunflower were studied in 2010.In the case of the same irrigation frequency,test was set 4 irrigation treatments,irrigation quota were 30 mm,37.5 mm,45 mm,60 mm.The results showed that,in the whole growing state of multiple seeding sunflower,the water consumption showed flowering stage,budding stage,seeding stage,filling stage,maturity stage.Based on the regression equation of yield,water consumption and irrigation quota,the fitting irrigation quota for sunflower was 285.19 to 287.67 mm. |
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| Keywords: | drip irrigation multiple seeding sunflower water consumption character yield |
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