| 超级稻平衡施肥效应研究 |
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| 引用本文： | 韦火楷.超级稻平衡施肥效应研究[J].广西农学报,2011,26(4):4-6,15. |
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| 作者姓名： | 韦火楷 |
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| 作者单位： | 梧州市土肥站,广西,543002 |
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| 基金项目： | 国家测土配方施肥补贴资金项目 |
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| 摘 要： | 为建立超级稻施肥模型,应用＂3414＂设计方案在苍梧县对超级稻Y两优1号进行田间肥效试验,研究不同配方施肥对其产量的影响。结果表明,氮、磷、钾配施有显著的增产效果;在一定范围内,氮、磷、钾肥的施用量对超级稻的增产作用是氮肥大于钾肥,钾肥大于磷肥。
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| 关 键 词： | 超级稻 “3414”设计 肥效 |
Study on equilibrium fertilization effect of Super-rice |
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| Wei Huo-kai.Study on equilibrium fertilization effect of Super-rice[J].Journal of Guangxi Agriculture,2011,26(4):4-6,15. |
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| Authors: | Wei Huo-kai |
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| Institution: | Wei Huo-kai(Soil and Fertilizer Station Wuzhou City,Guangxi 543002,China) |
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| Abstract: | In order to obtain the parameters and model of fertilization for super-rice,the fertilizer experiment for the super-rice Y liangyou No.1 was conducted by 3414 design in paddy field of Cangwu County.The results showed that combined N,P and K fertilization could significantly increase yield and nitrogen fertilizer had the highest effect on yield increasing.When the N,P and K were at a certain level,nitrogen fertilization had higher effect than potassium and phosphorus fertilizers. |
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| Keywords: | Super-rice 3414design fertilizer effect |
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