中稻氮肥基蘖肥与穗肥不同比例施肥试验

Fertilization test of different proportion of basic,tiller and panicle N fertilizers in medium rice

进行中稻氮肥的基蘖肥与穗肥不同比例试验,结果表明:基蘖肥与穗肥以6∶4的处理中稻产量最高,每667 m^2产量为657.5 kg,显著高于基蘖肥与穗肥7∶3的处理,极显著高于不氮肥的对照处理。

A test of different proportion of basic, tiller and panicle N fertilizers applied to medium rice was carried out, the results showed that the treatment of the base fertilizer and panicle fertilizer with 6：4 proportion had the highest yield of 657. 5 kg/667 m2, which was much higher than the treatment of 7：3 and significantly higher than the control treatments of non-nitrogen application.