Field plot experiment was conducted to study the effects of different nitrogen fertilizers on rice yield and nitrogen use efficiency in this paper. The results showed that compared with control treatment, the effective panicles and total grain of double cropping rice were significantly increased and yield of early rice was increased by 77.0% to 127.1%, late rice by 62.9% to 108.0% by supplied nitrogen fertilizer, compared to the common urea, the effective panicles, total grain yield (increased by 5.0%), nitrogen use efficiency (increased by 18.0 percent point) and agronomic nitrogen use efficiency of early rice were increased, under application of the same nitrogen rate of controlled release nitrogen fertilizer; and the effective panicles, total grain yield, and agronomic nitrogen use efficiency were reduced while nitrogen use efficiency was increased by 18.6 to 20.2 percent point, under application of the reduced nitrogen rate of controlled release nitrogen fertilizer; the total grain yield (increased by 9.7% to 27.7%), nitrogen use efficiency (increased by 28 to 31.1 percent point) and agronomic nitrogen use efficiency of late rice were increased, under application of controlled release nitrogen fertilizer. The effective panicles and rice yield increased with the increase of controlled release nitrogen fertilizer application in early rice, while the effective panicles, total grain seed setting rate and rice were increased with the increase of fertilizer dosage below 162 kg/hm2 and decreased with the increase of fertilizer dosage above 162 kg/hm2.