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试验采用5种处理研究早稻抛秧栽培的施肥技术。结果表明，处理1（前足、中空、后空即一次性全层基施法）产量最高，667m2产稻谷达524kg，比产量最低的处理5（前施、中空、后补）667m2产490kg增产69％。经方差分析，处理1比其他4种处理增产均达极显著标准，而其他4种处理之间产量差异不显著。处理1的有效穗、结实率、穗实粒数也优于其他4种处理，其中结实率与处理3（前施、中控、后补），处理4（前施、中空、后补），处理5比较差鼻达显著标准。且剑叶挺直，没有出现倒伏现象。同时处理1具有省工操作简便容易掌握等优点，是早稻抛秧栽培的最佳施肥方法。
Five treatments were used to study fertilization techniques of throwing rice in early rice cultivation. The results showed that the treatment 1 (forefoot, hollow, backfill that is one-time full-layer base) the highest yield, 667m2 yielding rice up to 524kg, yield than the lowest yield 5 (pre-applied, . After ANOVA, the yield of treatment 1 was significantly higher than the other four treatments, while the yield of the other four treatments was not significantly different. The effective spike, seed setting rate and grain number per spike in treatment 1 were also better than those in the other four treatments, of which the seed setting rate was significantly higher than that of treatment 3 (pre-application, central control and post-supplementation), treatment 4 Treatment of 5 significant difference between nasal saliency standards. And the flag leaves straight, there is no phenomenon of lodging. At the same time dealing with a provincial workers easy to master and other advantages, is the best early rice throwing cultivation methods.