NOVELTY - A wheat slow-release fertilizer comprises 20-24 pts. wt. urea, 25-30 pts. wt. diammonium phosphate, 10-25 pts. wt. potassium chloride, 30-40 pts. wt. pig, 25-28 pts. wt. horse hair, 10-15 pts. wt. microcrystalline cellulose, 5-8 pts. wt. 21-26 wt.% sulfuric acid, 25-30 pts. wt. pond sludge, 30-50 pts. wt. zinc sulfate, 2-3 pts. wt. copper sulfate, 1-2 pts. wt. acid sodium, 1-2 pts. wt. radix stemonae powder, 3-4 pts. wt. wintergreen oil, 2-3 pts. wt. sand nano powder, 3-4 pts. wt. nano ore powder, 3-4 pts. wt. zeolite powder, and 5-10 pts. wt. nano phosphate powder.    USE - Wheat environment-friendly slow-release fertilizer.    ADVANTAGE - The slow-release fertilizer has good slow release effect, remarkably improves soil quality, and has increased using rate.    DETAILED DESCRIPTION - Wheat environment-friendly slow-release fertilizer comprises 20-24 pts. wt. urea, 25-30 pts. wt. diammonium phosphate, 10-25 pts. wt. potassium chloride, 30-40 pts. wt. pig, 25-28 pts. wt. horse hair, 10-15 pts. wt. microcrystalline cellulose, 5-8 pts. wt. 21-26 wt.% sulfuric acid, 25-30 pts. wt. pond sludge, 30-50 pts. wt. zinc sulfate, 2-3 pts. wt. copper sulfate, 1-2 pts. wt. acid sodium, 1-2 pts. wt. radix stemonae powder, 3-4 pts. wt. wintergreen oil, 2-3 pts. wt. sand nano powder, 3-4 pts. wt. nano ore powder, 3-4 pts. wt. zeolite powder, 5-10 pts. wt. nano phosphate powder, 2-4 pts. wt. coal powder, 10-14 pts. wt. sugar, 20-30 pts. wt. traditional Chinese medicine slag, 20-25 pts. wt. weathered coal, 4-6 pts. wt. peat, 5-10 pts. wt. bentonite, 13-16 pts. wt. fatty acid, 5-8 pts. wt. glycol acetic acid, 4-8 pts. wt. fermented fungus. The fertilizer is prepared by:    (A) adding pig hair, wool, horse hair into 21-26 wt.% sulfuric acid, heating at 110-120 degrees C for 2-4 hour with amino acid, adding calcium bicarbonate uniform stirring, adding microcrystalline cellulose, uniform mixing, adding zinc sulfate, copper sulfate and sodium, dissolving for 5-6 hour at 95-100 degrees C to obtain material A;    (B) taking pond mud, bagasse, traditional Chinese medicine dregs, adding 55-59wt.% sludge, uniformly mixing after piling and fermenting, holding temperature at 65-70 degrees C and fermenting for 24-28 hours, holding temperature at 58-63 degrees C and to fermenting for 40-45 hours, and holding temperature of material B at 32-36 degrees and fermenting for 48-55 hours;    (C) taking urea, diammonium phosphate, potassium chloride, sand nano powder, nano ore powder, zeolite powder, coal powder, weathered coal, peat, and bentonite, mixing, crushing, passing by 100-200 items sieve, adding material B, adding sludge, performing fermentation, holding temperature at 62-70 degrees C and fermenting for 15-18 hours, fermenting material A at 55-60 degrees C for 30-36 hours, and fermenting materials A and B at 40-45 degrees C for 15-20 hours obtain material C; and    (D) mixing material C, spraying sprinkle holly oil and fatty acid, acetic acid glycerol alcohol film bag to obtain desired fertilizer.