水稻本田氮磷钾优化施肥模式研究

North Rice(2012)

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Abstract
同等施肥量下,不同的施肥模式或将导致不同的施肥效应,形成不同的产量水平。本项研究针对水稻的基肥、蘖肥、穗肥、粒肥等环节,设置了四种氮磷钾的施用方案,相对应的产量构成因素--穗数/穴、成粒/穗、千粒重"各有千秋、此消彼长"。试验结果显示,处理2的施肥模式为最佳,获得了最高的产量。
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Key words
Rice,Yield components,Effect of fertilization,Model of fertilization
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