NOVELTY - Coated fertilizer comprises 34-40 pts. wt. castor cake, 18-25 pts. wt. rapeseed cake, 22-25 pts. wt. wheat bran, 10-13 pts. wt. fish powder, 6-8 pts. wt. clay, 100-110 pts. wt. dairy manure, 24-30 pts. wt. bagasse, 35-40 pts. wt. urea, 33-40 pts. wt. ammonium phosphate, 18-24 pts. wt. potassium chloride, 2-3 pts. wt. ferrous sulfate, 6-8 pts. wt. effective microorganisms, 8-10 pts. wt. soil conditioning agent and proper amount of water.    USE - As coated fertilizer for wheat.    ADVANTAGE - The coated fertilizer increases nutritional components in the soil, regulates nutrients and promotes growth of wheat plant and enhances disease resistance of the plant, improves soil fertility and product quality, has slow-release effect and thus exhibits long-lasting effect.    DETAILED DESCRIPTION - Coated fertilizer comprises 34-40 pts. wt. castor cake, 18-25 pts. wt. rapeseed cake, 22-25 pts. wt. wheat bran, 10-13 pts. wt. fish powder, 6-8 pts. wt. clay, 100-110 pts. wt. dairy manure, 24-30 pts. wt. bagasse, 35-40 pts. wt. urea, 33-40 pts. wt. ammonium phosphate, 18-24 pts. wt. potassium chloride, 2-3 pts. wt. ferrous sulfate, 6-8 pts. wt. effective microorganisms, 8-10 pts. wt. soil conditioning agent and proper amount of water, where the soil modifying agent comprises 10-20 pts. wt. sepiolite, 1-2 pts. wt. nanocarbon powder, 4-5 pts. wt. sodium 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 sulfate, 1-2 pts. wt. boric acid, 30-40 pts. wt. vinegar, 2-3 pts. wt. chitosan, 1-2 pts. wt. Eucalyptus oil and 0.5-1 pt. wt. sodium nitrophenolate. The soil modifying agent is prepared by mixing methyl methacrylate, dipentaerythritol acrylate, sepiolite, nanocarbon powder and Eucalyptus oil and stirring to form uniform mixture, then adding remaining residual components, completely stirring, adding edible vinegar and mixing at high speed into slurry to obtain the product. An INDEPENDENT CLAIM is included for method of preparing the coated-fertilizer, which involves mixing ammonium phosphate, potassium chloride, ferrous sulfate, fishbone and clay, adding proper amount of water, mixing uniformly, adding soil modifying agent and polyglutamic acid, stirring uniformly to form slurry and drying the concentrate to prepare granule, adding urea, remaining residual components and formaldehyde, mixing uniformly, maintaining the water content of the mixture at 45-50%, stirring uniformly, sealing, fermenting the mixture at normal temperature for 20-30 days, drying and crushing the fermented product to prepare the granule, and cooling and drying the granule at normal temperature to obtain the product.