Abstract:Aimed to excessive amount of fertilizer, low fertilizer efficiency in production and management of rice,five nitrogen fertilizer treatments were set up by random block plot experiment in the present study. The effects of different types of fertilizers on growth, yield and nitrogen agronomic efficiency in transplanted middle-season rice Jiuxiangzhan were studied. The results showed that the number of tillers, dry matter, harvest index, panicles, grains per panicle, seed-setting rate and yield were higher than that of the control group significantly of controlled-release fertilizer, the difference between the height and 1,000-grain weight was not obvious(P<0.05). Compared with the control group, the yield of all treatments average increase yield rate by 2.78%-3.91%, and nitrogen used efficiency increased 9.65%-13.56%, respectively. The effect showed that controlled-release urea is better than conventional urea, and worse than mixed compound fertilizer, controlled-release compound fertilizer is the best. It can be seen that sprinkling controlled-release compound fertilizer can change the population quality of transplanted middleseason rice, promote the formation of yield, improved the yield and nitrogen use efficiency.