A one-dimensional,non-hydrostatic atmospheric boundary layer model for agro-forestry zone is established in this paper in terms of turbulent kinetic energy(TKE) closure,and the forecast of 24-hour wind speed,temperature and humidity in the atmospheric boundary layer(ABL) bellow 1000m altitude is made.While,the output results with different parameterization schemes for three kinds of underlying surface(crop,forest and non-vegetation) are analyzed and compared with the observational data,especially the-effects of the crop and forest on the vertical distributions of airflow,turbulent exchange and turbulent energy above the canopy by sensitivity test.The results show that this model can improve the simulation effect of forecasting wind speed,potential temperature and humidity in ABL,and that the plant of the underlying surface exerts a remarkable influence on meteorological elements in ABL but a little bit effect to turbulent energy.