| 施肥方式对玉米新品种华玉11农艺性状、产量及经济效益的影响 |
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| 引用本文： | 余长平,刘永忠,周华平,肖能武,叶青松,封海东,周军,肖丽丽.施肥方式对玉米新品种华玉11农艺性状、产量及经济效益的影响[J].湖北农业科学,2017,56(15). |
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| 作者姓名： | 余长平 刘永忠 周华平 肖能武 叶青松 封海东 周军 肖丽丽 |
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| 作者单位： | 1. 湖北省十堰市农业科学院,湖北十堰,442000;2. 华中农业大学植物科学技术学院,武汉,430070;3. 湖北省十堰市农业科学院,湖北十堰442000;湖北省主要粮食作物协同创新中心,湖北荆州434023 |
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| 摘 要： | 为加大玉米(Zea mays L.)品种华玉11推广力度,实现良种良法配套,指导农户合理施肥,提高产量和经济效益,特进行最佳施肥量试验研究。结果表明,用750 kg/hm~2复合肥(N∶P∶K=15∶15∶15)作底肥;450 kg/hm~2尿素作追肥,其中6~7叶期追施150.0 kg/hm~2,拔节期追施300.0 kg/hm~2,产量达到14 494.92kg/hm~2,综合效益最佳。
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| 关 键 词： | 施肥方式 玉米(Zea mays L.) 华玉11 农艺性状 产量 经济效益 |
Effects of Different Fertilization Modes on Agronomic,Yield and Economic Benefit of Maize Variety Huayu 11 |
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| YU Chang-ping,LIU Yong-zhong,ZHOU Hua-ping,XIAO Neng-wu,YE Qing-song,FENG Hai-dong,ZHOU Jun,XIAO Li-li.Effects of Different Fertilization Modes on Agronomic,Yield and Economic Benefit of Maize Variety Huayu 11[J].Hubei Agricultural Sciences,2017,56(15). |
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| Authors: | YU Chang-ping LIU Yong-zhong ZHOU Hua-ping XIAO Neng-wu YE Qing-song FENG Hai-dong ZHOU Jun XIAO Li-li |
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| Abstract: | In order to increase promotion strength of maize (Zea mays L.)variety Huayu 11,achieve the goal of both excellent seeds and suitable cultivation,guide the farmers to fertilize reasonable,and also improve the maize production and economic benefits,the trail on the best quantity of fertilization on Huayu 11 was implemented.The results showed that,under the condition of base fertilizer with 750 kg/hm2 compound fertilizer (N∶P∶K=15∶15∶15),additional fertilizer with 450 kg/hm2 urea (150.0 kg/hm2 during 6 to 7 leaves,300.0 kg/hm2 at elongation stage),the yield could reach 14 494.92 kg/hm2,and which was strongly recommended during the field management to obtain the best comprehensive benefits. |
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| Keywords: | fertilization modes maize(Zea mays L ) Huayu 11 agronomic trait yield economic benefit |
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