NOVELTY - Fertilizer comprises 70-80 pts. wt. meat slaughterhouse waste, 100-120 pts. wt. peat, 40-45 pts. wt. wooden meal, 10-12 pts. wt. sweet potato powder, 12-15 pts. wt. weathered coal, 12-15 pts. wt. humic acid, 40-45 pts. wt. urea, 23-25 pts. wt. monoammonium phosphate, 17-19 pts. wt. potassium chloride, 3-4 pts. wt. zinc sulfate, 2-3 pts. wt. manganese sulfate, 4-6 pts. wt. chitosan, 3-4 pts. wt. effective microorganism (EM) microbial inoculum, 4-6 pts. wt. coating agent and balance water.    USE - Fertilizer used for wheat (claimed).    ADVANTAGE - The fertilizer saves resources, reduces environment pollution, capable of decomposing animal and plant residues and metal in soil, and improves immunity of plants. The method is simple and has low energy consumption.    DETAILED DESCRIPTION - Fertilizer comprises 70-80 pts. wt. meat slaughterhouse waste, 100-120 pts. wt. peat, 40-45 pts. wt. wooden meal, 10-12 pts. wt. sweet potato powder, 12-15 pts. wt. weathered coal, 12-15 pts. wt. humic acid, 40-45 pts. wt. urea, 23-25 pts. wt. monoammonium phosphate, 17-19 pts. wt. potassium chloride, 3-4 pts. wt. zinc sulfate, 2-3 pts. wt. manganese sulfate, 4-6 pts. wt. chitosan, 3-4 pts. wt. effective microorganism (EM) microbial inoculum, 4-6 pts. wt. coating agent and balance water. The coating agent comprises 12-15 pts. wt. dimethyl silicone oil, 13-16 pts. wt. butyl methacrylate, 1-2 pts. wt. crosslinking agent TAC, 0.1-0.2 pts. wt. nanocarbon, 1-2 pts. wt. medical stone powder, and 1-2 pts. wt. boric acid; prepared by uniformly mixing raw materials, grinding, and dispersing. An INDEPENDENT CLAIM is included for preparation of fertilizer comprises mixing zinc sulfate, manganese sulfate, chitosan and balance water, uniformly stirring to obtain first mixture; mixing weathered coal, humic acid and first mixture, grinding into slurry, adding EM microbial inoculum, uniformly mixing to obtain second mixture; mixing urea, monoammonium phosphate, potassium chloride and balance water, uniformly stirring to obtain liquid fertilizer; uniformly mixing meat slaughterhouse waste, peat, wood meal, and sweet potato powder, adding second mixture and liquid fertilizer, coating agent and remaining component, uniformly mixing, carrying out aerobic fermentation in fermentation tank, turning once every 4-5 days; drying naturally in shady place, and crushing.