he patterns of seasonal variations in the growth of microbes,the multi-environmental factors,and the integrated effects of the factors on soil microbes in the Leymus chinensis grasslands,were studied on the decomposer microbes subsystem.The number of microbes,the biomass and the respiration intensity were found to vary seasonally by following a relief curve with the peak values occtirred in August,which were 2689.0×10￣4/g(dry soil),25.41 ×10￣(-3)g/g(dry soil),and 0.8952×10￣3gCO_2d·g(dry soil),respectively.T...