NOVELTY - An organic-inorganic composite biofertilizer comprises chicken manure, pig manure, sheep manure, rice bran, straw, peat soil, animal bone powder, animal hair powder, leaves, mushroom residue, urea, calcium superphosphate, nitric acid, potassium sulfate, ammonium citrate, copper sulfate, manganese sulfate, ferrous sulfate, potassium humate, egg shell powder, glucose, borax, animal hair and microbial leavening.    USE - Organic-inorganic composite biofertilizer for rice (claimed).    ADVANTAGE - The environment-friendly method has low cost.    DETAILED DESCRIPTION - An organic-inorganic composite biofertilizer comprises 15-25 pts. wt. chicken manure, 8-14 pts. wt. pig manure, 8-14 pts. wt. sheep manure, 10-15 pts. wt. rice bran, 8-14 pts. wt. straw, 6-12 pts. wt. peat soil, 5-10 pts. wt. animal bone powder, 3-5 pts. wt. animal hair powder, 5-7 pts. wt. leaves, 4-6 pts. wt. mushroom residue, 13-16 pts. wt. urea, 10-12 pts. wt. calcium superphosphate, 12-14 pts. wt. nitric acid, 8-10 pts. wt. potassium sulfate, 0.08-0.12 pt. wt. ammonium citrate, 1.9-2.4 pts. wt. copper sulfate, 0.8-1.2 pts. wt. manganese sulfate, 3-5 pts. wt. ferrous sulfate, 10-13 pts. wt. potassium humate, 3-5 pts. wt. egg shell powder, 0.4-0.6 pts. wt. glucose, 0.03-0.06 pt. wt. borax, 10-12 pts. wt. animal hair and 3-4 pts. wt. microbial leavening. An INDEPENDENT CLAIM is included for preparation of organic-inorganic composite biofertilizer comprising mixing chicken manure, pig manure, sheep manure, rice bran, straw, peat soil, animal bone powder, animal hair powder, leaves, mushroom residue, potassium humate, egg shell powder, glucose and borax, stirring, adding microbial leavening, adjusting water content to 50-60% and pH of 5-6, fermenting for 10-12 days, reaching temperature to 55-65 degrees C, continuously fermenting for 15-20 days, controlling temperature at 60-70 degrees C, adding animal hair, hydrolyzing with 25-30 wt.% sulfuric acid for 8-10 hours, adding lime and 3-4 wt.% carboxymethyl chitosan, adding ammonium citrate, copper sulfate, manganese sulfate and ferrous sulfate to obtain micro-fertilizer solution, crushing urea, calcium superphosphate, nitric acid and potassium sulfate, mixing with micro-fertilizer solution, granulating and spray coating.