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测土配方施肥技术在早稻上的应用效果研究
引用本文:程生龙.测土配方施肥技术在早稻上的应用效果研究[J].河北农业科学,2008,12(4):55-56.
作者姓名:程生龙
作者单位:安徽省池州市贵池区农业技术推广中心,安徽,池州,247100
基金项目:农业部测土配方施肥试点补贴资金资助项目
摘    要:进行了测土配方施肥技术在早稻上的应用效果试验。结果表明:测土配方施肥明显促进水稻分蘖,提高有效穗数,实粒数、千粒重均高于常规施肥区和缺肥区。增施N、P、K肥的增产效果都达到显著水平,比常规施肥增产15.92%,对产量影响顺序为钾〉氮〉磷。

关 键 词:测土配方施肥  早稻  效果

Application Effect of Formula Fertilization by Soil Testing on Early Rice
CHENG Sheng-long.Application Effect of Formula Fertilization by Soil Testing on Early Rice[J].Journal of Hebei Agricultural Sciences,2008,12(4):55-56.
Authors:CHENG Sheng-long
Institution:CHENG Sheng-long (Guichi District Agricultural and Technology Extension Center of Chizhou City, Chizhou 247100, China)
Abstract:The application effect of formula fertilization by soil testing on early rice was conducted.The result showed that the rice tillers and effective spikes could be promoted by formula fertilization.The filled grains and 1 000-grain weight in formula fertilization by soil testing plot were higher than that in normal and lack fertilizer plots.The yield was significantly increased by applying N,P and K fertilizer with the increment of 15.92% compared to the normal fertilizer plots.The influence order of fertilize to yield was K,N and P fertilizer.
Keywords:Formula fertilization by soil testing  Early Rice  Effect
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