NOVELTY - Bioorganic complex coated fertilizer comprises foliage, lees, monosodium glutamate residue, potassium dihydrogen phosphate, borax, sodium lignosulfonate, barite powder, water glass, coconut shell powder, river mud, potash ore residue, ammonium sulfate, chicken manure, traditional Chinese medicinal residue, effective microorganism microbial inoculum, soil modifier and water. The soil modifier contains carbon nanotube, metasilicate, methyl methacrylate, selenium yeast, copper sulfate, zinc gluconate, sodium nitrophenolate, ammonium formate and magnesium chloride.    USE - The bioorganic complex coated fertilizer is useful for promoting plant growth.    ADVANTAGE - The slow-release bioorganic complex coated fertilizer improves soil structure, enhances nutrient absorbability of plants and increases plant yield and quality.    DETAILED DESCRIPTION - Bioorganic complex coated fertilizer comprises 80-90 pts. wt. foliage, 28-35 pts. wt. lees, 16-22 pts. wt. monosodium glutamate residue, 22-26 pts. wt. potassium dihydrogen phosphate, 1-2 pts. wt. borax, 2-4 pts. wt. sodium lignosulfonate, 7-10 pts. wt. barite powder, 18-22 pts. wt. water glass, 14-18 pts. wt. coconut shell powder, 45-55 pts. wt. river mud, 35-45 pts. wt. potash ore residue, 24-28 pts. wt. ammonium sulfate, 65-75 pts. wt. chicken manure, 34-38 pts. wt. traditional Chinese medicinal residue, 5-7 pts. wt. effective microorganism microbial inoculum, 8-10 pts. wt. soil modifier and suitable amount of water. The soil modifier comprises 10-20 pts. wt. sepiolite, 1-2 pts. wt. carbon nanopowder, 4-5 pts. wt. metasilicate, 17-19 pts. wt. methyl methacrylate, 3-4 pts. wt. selenium yeast, 2-3 pts. wt. copper sulfate, 2-3 pts. wt. zinc gluconate, 1-2 pts. wt. magnesium chloride, 2-3 pts. wt. ammonium formate, 1-2 pts. wt. boric acid, 4-6 pts. wt. dipentaerythritol hexaacrylate, 30-40 pts. wt. vinegar, 2-3 pts. wt. chitosan, 1-2 pts. wt. Eucalyptus oil, and 0.5-1 pts. wt. sodium nitrophenolate. The soil modifier is prepared by mixing methyl methacrylate, dipentaerythritol hexaacrylate, sepiolite and carbon nanopowder with Eucalyptus oil to form a mixture, mixing remaining ingredients with vinegar to form a solution, dissolving obtained mixture in the solution by mixing at high speed to obtain the product. An INDEPENDENT CLAIM is included for preparing the bioorganic complex coated fertilizer which involves (a) mixing monosodium glutamate residue, potassium dihydrogen phosphate, borax, sodium lignosulfonate, barite powder, potash ore residue and ammonium sulfate with suitable amount of water uniformly, adding soil modifier, stirring continuously for obtaining slurry, drying obtained slurry and granulating to obtain granule, (b) mixing remaining raw materials except water glass with suitable amount of water uniformly in a container, maintaining 40-45% water content, sealing the container, performing anaerobic fermentation at low temperature for 25-30 days, for every 3-5 days mixing the content in the container, drying fermented product and granulating to obtain granule, and (c) mixing granules obtained in steps (a) and (b) to obtain a granule mixture, loading granule mixture into a fluidized bed coating machine, controlling inlet temperature at 75-100 degrees C, heating water glass at 50-55 degrees C and coating on the granules in the coating machine, cooling coated product and sieving to obtain the product.