| 不同油菜专用肥在油菜上的施用效果 |
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| 引用本文： | 崔国清,刘丽君,李学初,徐良志,谭志忠,徐东喜,崔国贤.不同油菜专用肥在油菜上的施用效果[J].作物研究,2011,25(3):229-230,234. |
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| 作者姓名： | 崔国清 刘丽君 李学初 徐良志 谭志忠 徐东喜 崔国贤 |
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| 作者单位： | 1. 沅江市农业局,湖南沅江,413100
2. 湖南农业大学农学院,长沙,410128 |
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| 摘 要： | 为掌握沅江市稻—稻-油种植模式下油菜氮、磷、钾、硼养分施用效果及养分吸收规律,进行了油菜不同专用肥施用效果试验。结果表明,施用专用配方肥中试专用肥Ⅰ（N-P2O5-K2O：18-15-11）增产效果最好,经济效益最高,分别比当地习惯施肥增产23.5%,增效25.1%,可供生产上大面积推广应用。
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| 关 键 词： | 油菜 专用肥 施肥 |
Application of Different Specialized Fertilizers in Rape(Brassica napus L.) |
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| CUI Guo-qin,LIU Li-jun,LI Xue-chu,XU Liang-chi,TAN Zhi-zhong,XU Dong-xi,CUI Guo-xian.Application of Different Specialized Fertilizers in Rape(Brassica napus L.)[J].Crop Research,2011,25(3):229-230,234. |
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| Authors: | CUI Guo-qin LIU Li-jun LI Xue-chu XU Liang-chi TAN Zhi-zhong XU Dong-xi CUI Guo-xian |
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| Institution: | CUI Guo-qin1,LIU Li-jun1,LI Xue-chu1,XU Liang-chi1,TAN Zhi-zhong1,XU Dong-xi1,CUI Guo-xian2(1 Agricultual Bureau of Yanjiang City,Yangjiang,Hunan 413100,China,2 Agronomy College,Hunan Agricultual University,Changsha,Hunan 410128,China) |
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| Abstract: | In order to master the application effects of N,P,K,B fertilizers in rapes,and its nutrient uptaking rules under the ricr-ricr-rape cropping system,application of different specialized fertilizers to rapes was conducted in Yuanjiang city,Hunan.The results showed that the use of specialized fertilizerⅠ（N-P2O5-K2O：18-15-11） with fertilizing amount of pure N 150 kg/hm2,P2O5 75 kg/hm2,K2O 105 kg/hm2,borax 15 kg/hm2 had the best effects in yielding advantage over 23.5%,and the highest economic return by 25.1% among those fertilizers,compared to the local conventional fertilizering method in rape.Therefore,it would be popularized on a large-scale in rape production. |
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| Keywords: | Rape(Brassica napus L ) Specialized fertilizers Fertilizering |
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