水稻深层施肥技术试验

Experiment of Deep Fertilizing Technique in Rice

通过对水稻只施基肥和穗肥的深施施肥试验研究,结果表明:深层施肥法可提高肥料利用率25%,增加水稻有效分蘖和成穗率,增加产量10%以上,节省人工,并避免贪青晚熟,减轻病害。

An experiment of deep application of basal fertilizer and panicle fertilizer in rice was conducted. The result showed that deep fertilization could increase fertilizer utilization efficiency by 25%, and accelerate effective tillers and improve effective panicle rate; the yield of rice was increased by more than 10% and the labor cost was saved; the unfavorably-delayed senescence of rice was prevented and pest insects and plant diseases were controlled.