In order to analyze the effects of nitrogen levels on nitrogen absorption and utilization of weak gluten wheatplants，weak gluten wheat cultivars Ningmai13 and Yangmai13 were used as test materials and three nitrogen rates with105，210， and 315 kg·hm -2were set up to study the variation regularity of nitrogenaccumulation，translocation and utilization in weakgluten wheat. The results showed that the nitrogen accumulations of the plant in the weak gluten wheat atflowering，the plant and grains in the weak gluten wheat at maturing stages were significantly increased with the increase of nitrogen rate. Bothnitrogen from fertilizer and soil increased with increasing nitrogenrate，and the proportions of soil nitrogen were significantly higher than that of fertilizer nitrogen. The nitrogen translation efficiency of the vegetative organs of weak gluten wheat to grainwas 29.44%～41.25%，and the nitrogen contribution proportion to grain was 36.51%～60.89%，both of them decreased with the increase of nitrogen rate. The nitrogen production efficiency and nitrogen use efficiency of weak gluten wheatdecreased with the increase of nitrogen rate. Under the conditions of thisexperiment，while ensuring the grain quality of weakglutenwheat，there is relatively high grainyield，nitrogen fertilizer production efficiency and nitrogen useefficiency，the suitable nitrogen application rate should be between 105 and 210 kg·hm -2.