NOVELTY - Composite coated fertilizer comprises 14-19 pts. wt. hydroxyethyl methacrylate, 10-13 pts. wt. acrylonitrile, 1-2 pts. wt. auxin, 56-59 pts. wt. sweet potato, 44-48 pts. wt. beet, 63-67 pts. wt. wheat bran, 5-7 pts. wt. effective microorganism microbial inoculum, 10-13 pts. wt. carbon nanopowder, 16-18 pts. wt. potassium sulfate, 26-31 pts. wt. ammonium phosphate, 1-2 pts. wt. manganese dioxide, 1-2 pts. wt. cobalt sulfate, 1-2 pts. wt. sodium borate, 6-8 pts. wt. soil modifying agent and water balanced amount pts. wt. water. Soil modifying agent comprises 10-20 pts. wt. coal powder.    USE - Composite coated fertilizer used for growing soybean (claimed).    ADVANTAGE - The composite coated fertilizer is cost-effective, promotes absorption of plant nutrition, and has improved soil quality.    DETAILED DESCRIPTION - Composite coated fertilizer comprises 14-19 pts. wt. hydroxyethyl methacrylate, 10-13 pts. wt. acrylonitrile, 1-2 pts. wt. auxin, 56-59 pts. wt. sweet potato, 44-48 pts. wt. beet, 63-67 pts. wt. wheat bran, 5-7 pts. wt. effective microorganism microbial inoculum, 10-13 pts. wt. carbon nanopowder, 16-18 pts. wt. potassium sulfate, 26-31 pts. wt. ammonium phosphate, 1-2 pts. wt. manganese dioxide, 1-2 pts. wt. cobalt sulfate, 1-2 pts. wt. sodium borate, 6-8 pts. wt. soil modifying agent and water balanced amount pts. wt. water. Soil modifying agent comprises 10-20 pts. wt. coal powder, 1-2 pts. wt. carbon nanopowder powder, 4-5 pts. wt. polymeric ferric sulfate, 17-19 pts. wt. pentaerythritol triacrylate, 3-4 pts. wt. yeast selenium, 2-3 pts. wt. copper, 2-3 pts. wt. zinc gluconate, 1-2 pts. wt. stone powder, 2-3 pts. wt. ammonium sulfate, 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, 2-3 pts. wt. trimeric sodium phosphate and 1-2 pts. wt. ascorbic acid. Soil modifying agent is prepared by mixing pentaerythritol triacrylate, dipentaerythritol hexaacrylate, coal powder, carbon nanopowder and eucalyptus oil uniformly. The mixed material is heated at 65-75 degrees C to form mixture. The remaining materials are mixed with the obtained mixture, and then stirred. Edible vinegar is added to the mixed liquid, and then dispersed to obtain the desired product. An INDEPENDENT CLAIM is included for a method for preparing composite coated fertilizer, which involves:    (A) mixing carbon, potassium sulfate, ammonium phosphate, manganese dioxide, cobalt sulfate and sodium borate;    (B) adding water to the obtained mixture;    (C) ;    (D) adding soil modifier and ghrelin (or auxin) to the obtained material;    (E) stirring the obtained mixture uniformly;    (F) dispersing the obtained mixture to obtain slurry;    (G) drying the obtained material to prepare granule;    (H) mixing hydroxyethyl methacrylate, acrylonitrile and remaining component uniformly, where the water content is 42-45%;    (I) stirring the obtained mixture uniformly;    (J) fermenting the obtained mixture under normal temperature for 24-30 days;    (K) drying the obtained mixture to prepare granule;    (L) mixing the obtained mixtures uniformly;    (M) granulating the obtained mixture in a granulator;    (N) spraying hydroxyethyl methacrylate and acrylonitrile uniformly on the obtained granule;    (O) drying the obtained material at 65-75 degrees C; and    (P) cooling the obtained material at room temperature to obtain the desired product..