NOVELTY - A microorganism foliar fertilizer comprises microorganism fermenting strain liquid (0.3-0.5 liter/liter), microelement solution (0.2-0.3 liter/liter), potassium sulfate (K2SO4) (0.05-0.15 kg/liter), monoammonium phosphate (NH3H2PO4) (0.05-0.15 kg/liter), urea (0.1-0.25 kg/liter), yeast fermenting dreg powder (0.05-0.15 kg/liter), hexanoic acid 2-(diethylamino) ethyl ester (3-4 g/liter) and water (balance); where the microorganism fermenting strain liquid is obtained via fermenting e.g. Bacillus subtilis ACCC03120, Bacillus mucilaginosus CICC23640.    USE - As microorganism foliar fertilizer (claimed).    ADVANTAGE - The microorganism foliar fertilizer has effect of nitrogen fixation and insecticidal action, decomposes potassium, improves product yield and quality, improves disease-resistant and insect pest resistance ability, enhances cell activity, promotes rooting strong root, promotes photosynthesis, increases the content of chlorophyll, does not need large equipment, prepared by low production cost, and generates low pollution to the environment.    DETAILED DESCRIPTION - A microorganism foliar fertilizer comprises microorganism fermenting strain liquid (0.3-0.5 liter/liter), microelement solution (0.2-0.3 liter/liter), potassium sulfate (K2SO4) (0.05-0.15 kg/liter), monoammonium phosphate (NH3H2PO4) (0.05-0.15 kg/liter), urea (0.1-0.25 kg/liter), yeast fermenting dreg powder (0.05-0.15 kg/liter), hexanoic acid 2-(diethylamino) ethyl ester (3-4 g/liter) and water (balance); where the microorganism fermenting strain liquid is obtained via fermenting Bacillus subtilis ACCC03120, Bacillus mucilaginosus CICC23640, Bacillus megaterium CICC21694, Bacillus thuringiensis CICC20565, Azotobacter chroococcum ACCC11104 and Saccharomyces cerevisiae CICC1044. An INDEPENDENT CLAIM is included for preparing microorganism foliar fertilizer involving inoculating the Bacillus subtilis ACCC03120, Bacillus mucilaginosus CICC23640, Bacillus megaterium CICC21694, Bacillus thuringiensis CICC20565 into the liquid seed medium, cultivating for 18-24 hours at the temperature of 30-37 degrees C, then inoculating in the liquid fermenting medium according to the inoculating amount of 10-20 wt.%, cultivating for 3-5 days at temperature of 30-37 degrees C, respectively obtaining the microbial inoculums A of the Bacillus subtilis ACCC03120 containing the viable count of 3-8x 108 per ml, the microbial inoculums B of Bacillus mucilaginosus CICC23640 containing the viable count of 3-8x 108 per ml, the microbial inoculums C of Bacillus megaterium CICC21694 containing viable count of 1-5x 108 per ml, the microbial inoculums D of Bacillus thuringiensis CICC20565 containing viable count of 3-8x 108 per ml; inoculating Azotobacter chroococcum ACCC11104 into the liquid seed medium, cultivating for 18-24 hours at 25-30 degrees C, then inoculating in the liquid fermenting medium according to the inoculating amount of 10-20 wt.%, cultivating for 3-5 days at 25-30 degrees C to obtain microbial inoculums E of Azotobacter chroococcum ACCC11104 containing the viable count of 1-5x 108 per ml; inoculating the Saccharomyces cerevisiae CICC1044 into the liquid seed medium under aseptic condition, cultivating for 48-72 hours at temperature of 25-30 degrees C, then inoculating in the liquid fermenting medium according to the inoculating amount of 10-20 wt.%, cultivating for 3-5 days at 25-30 degrees C to obtain microbial inoculums F of Saccharomyces cerevisiae CICC1044 containing viable count of 1-5x 108 per ml; mixing the microbial inoculums A, B, C, D, E and F at volume ratio of 1-5:1-5:1-5:1-5:1-5 to obtain composite microorganism microbial inoculums; mixing the composite microorganism microbial inoculums with microelement solution, then adding the K2SO4, urea, yeast fermenting dreg powder and diethyl aminoethyl acid (DA-6), mixing uniformly, adding water for constant volume to obtain the product.