NOVELTY - Special pear fertilizer comprises cotton straw chips, wheat bran, traditional Chinese medicine dregs, corn powder, tea powder, urea, calcium-magnesium phosphate fertilizer, potassium chloride, borax, ethyl cellulose, boric acid, stannous chloride, sodium bisulfite, effective microorganism (EM) agent, coating agent, and water. The coating agent comprises dipentaerythritol hexaacrylate, silane coupling agent KH-570, nanocarbon and medical stone powder. It is prepared by mixing the raw materials, grinding and uniformly dispersing to obtain the product.    USE - Special pear fertilizer used for promoting the growth of pear.    ADVANTAGE - The special pear fertilizer saves resources, solves the problem of environmental pollution, contains rich organic matter, increases the fertility of soil, improves the structure of soil and utilization rate and has good economic and environmental benefits.    DETAILED DESCRIPTION - Special pear fertilizer comprises 50-55 pts. wt. cotton straw chips, 20-23 pts. wt. wheat bran, 20-23 pts. wt. traditional Chinese medicine dregs, 12-14 pts. wt. corn powder, 1-2 pts. wt. tea powder, 30-35 pts. wt. urea, 12-15 pts. wt. calcium-magnesium phosphate fertilizer, 20-24 pts. wt. potassium chloride, 2-3 pts. wt. borax, 2-3 pts. wt. ethyl cellulose, 1-2 pts. wt. boric acid, 1-2 pts. wt. stannous chloride, 3-4 pts. wt. sodium bisulfite, 3-4 pts. wt. EM agent, 4-6 pts. wt. coating agent, and water. The coating agent comprises 10-12 pts. wt. dipentaerythritol hexaacrylate, 2-3 pts. wt. silane coupling agent KH-570, 0.1-0.2 pt. wt. nanocarbon and 1-2 pts. wt. medical stone powder. It is prepared by mixing the raw materials, grinding and uniformly dispersing to obtain the product. An INDEPENDENT CLAIM is included for preparation of special pear fertilizer comprising adding cotton straw chips and wheat bran with water, soaking for 1-2 days, adding traditional Chinese medicine dregs, corn powder and tea powder, uniformly mixing, regulating the water content at 40-60%, adding EM agent, uniformly stirring, fermenting at normal temperature under sealed condition for 20-30 days, turning once every 5-6 days to obtain fermentation material, adding urea, calcium-magnesium phosphate fertilizer and potassium chloride, mixing, heating and melting, adding borax, ethyl cellulose, boric acid, stannous chloride and sodium bisulfite, grinding to obtain mixed material, adding the mixed material to fermentation material, uniformly stirring, naturally fermenting at normal temperature for 8-10 days, adding the fermented material with other remaining components, uniformly mixing, putting into a drier, drying and preparing into granule.