NOVELTY - Compound fertilizer and its preparation are claimed. The fertilizer contains 20-30 pts. wt. urea, 15-20 pts. wt. wool, 20-30 pts. wt. yak hair, 15-20 pts. wt. horsehair, 4-6 pts. wt. calcium carbonate, 20-40 pts. wt. animal feces, 5-8 pts. wt. carboxymethyl cellulose, 2-3 pts. wt. zinc sulfate, 3-4 pts. wt. copper sulfate, 3-4 pts. wt. sodium molybdate, 5-8 pts. wt. radix stemonae powder, 4-5 pts. wt. river sand, 4-5 pts. wt. nanophosphate powder, 30-40 pts. wt. waste straw, 5-10 pts. wt. gangue, 5-10 pts. wt. bentonite and 3-6 pts. wt. enzymes.    USE - As compound fertilizer for farmland (claimed).    DETAILED DESCRIPTION - Compound fertilizer and its preparation are claimed. The fertilizer comprises 20-30 pts. wt. urea, 24-35 pts. wt. monoammonium phosphate, 15-20 pts. wt. potassium sulfate, 15-20 pts. wt. wool, 20-30 pts. wt. yak hair, 15-20 pts. wt. horsehair, 4-6 pts. wt. calcium carbonate, 20-40 pts. wt. animal feces, 5-8 pts. wt. carboxymethyl cellulose, 15-20 pts. wt. sulfuric acid (25-29 wt.%), 2-3 pts. wt. zinc sulfate, 3-4 pts. wt. copper sulfate, 3-4 pts. wt. sodium molybdate, 5-8 pts. wt. radix stemonae powder, 2-3 pts. wt. wintergreen oil, 4-5 pts. wt. river sand, 4-5 pts. wt. nanophosphate powder, 30-40 pts. wt. waste straw, 10-20 pts. wt. wheat bran, 5-10 pts. wt. gangue, 5-10 pts. wt. bentonite, 5-15 pts. wt. coco monoethanolamide, and 3-6 pts. wt. enzymes. Method for preparing the fertilizer, involves (a) mixing wool, yak hair, horsehair and 25-29 wt.% sulfuric acid, performing hydrolysis at 105-115 degrees C for 1.5-2.5 hours, adding calcium carbonate, stirring uniformly, then adding carboxymethyl cellulose, mixing uniformly, adding zinc sulfate, copper sulfate, and sodium molybdate, stirring uniformly, until the components dissolves completely, and reacting mixture at 80-92 degrees C for 7-9 hours to obtain material A, (b) mixing animal feces, waste straw, and wheat bran, adding enzyme, mixing uniformly, fermenting mixture at 60-70 degrees C for 24-28 hours, maintaining the temperature of fermented material at 50- 55 degrees C for 30-36 hours, and again maintaining the temperature of fermented material at 30-45 degrees C for 40-60 hours to obtain material B, (c) mixing urea, monoammonium phosphate, potassium sulfate, river sand powder, nanophosphate powder, gangue, and bentonite, crushing mixture, sieving crushed mixture using 100-200 mesh sieve, adding material B, and remaining enzymes, fermenting mixture at 60-70 degrees C for 20-30 hours, maintaining the temperature of fermented material at 45-52 degrees C for 40-60 hours, and then holding temperature of fermented material to 30-35 degrees C for 20-30 hours to obtain materials C, and (d) mixing materials A and C, spraying wintergreen oil and coco monoethanolamide, and mixing uniformly to obtain the product.