The respective characteristics and synergistic effects of zeolite and organic fertilizer application on crop yield，soil CO₂ emissions and carbon balance were explored to provide a basis for establishing an efficient farmland management model for carbon sequestration and yield increase in sandy soil of North China.The micro-plot experiment was conducted on maize in the sandy soil of Daxing district，Beijing city.Five treatments were set up，including no fertilization(CK)，conventional fertilization(T1)，adding zeolite(T2)，adding organic fertilizer(T3)，adding zeolite and organic fertilizer(T4).Soil CO₂ emissions，maize yield，soil carbon balance and their influencing factors under different treatments were systematically studied.The results showed that compared with T1 treatment，maize yield was significantly increased by 18.25% in T4 treatment.In the early stages of maize growth and after fertilization，the soil CO₂ emission rates of each treatment showed a fluctuating trend of first increasing and then decreasing.The cumulative CO₂ emissions of soil(CE)showed as T3>T1>T4>T2>CK，compared with T1 treatment，the CE of T2，T4 and T3 treatments were decreased by 9.44%，2.39% and increased by 6.78%，respectively；compared with T2 treatment，CE of T3 treatment was significantly increased by 15.19%.Compared with T1 treatment，ecosystem carbon balance and soil carbon sequestration potential were significantly increased by 15.13%，25.45%，and 17.97%，19.92% in T2 and T4 treatments，respectively；however，the crop carbon emission rates was significantly reduced by 20.93% and 22.73%，respectively.Relevant analysis showed that T4 treatment decreased the cumulative CO₂ emissions，increased maize yield and biomass by increasing soil moisture，NH4+-N，NO^3--N，available potassium，available phosphorus，microbial biomass carbon and nitrogen content.Therefore，adding the application of zeolite and organic fertilizer could be used as a suitable farmland management model for carbon sequestration and yield increase of spring maize in sandy soil of North China.