Abstract:This experiment was carried out in order to solve the problem of excessive application of nitrogen fertilizer, large base and tiller fertilizer and low use efficiency in rice production practice in Jilin Province. The experiment includes two treatments with different ratio of base, tiller and panicle nitrogen fertilizer(3:5:2 and 3:4:3), and the blank treatment without nitrogen fertilizer. The results showed that increasing of 10% panicle nitrogen fertilizer increased panicle number, spikelets number per panicle, maturity and 1000-grain weight, thus the yield be increased by 13% at the total nitrogen level of 150 kg/ha. Meanwhile, the nitrogen content of grain and leaf age was not affected. Therefore, the increase in panicle nitrogen fertilizer is an effective way to increase yield and production efficiency.