NOVELTY - Production of organic-inorganic compound fertilizer comprises crushing plant fiber; mixing with poultry manure and microorganism strain, piling, fermenting and turning; spreading, stacking, spreading earthworm and fermented material, spraying clean water and earthworm processing; filtering earthworm to obtain organic material; selecting inorganic fertilizer raw materials comprising urea, potassium sulfate, monoammonium phosphate, and ammonium bicarbonate; mixing with organic material, humic acid, bentonite, stone powder, and polishing powder, granulating and drying; and cooling and packing.    USE - Method for producing organic-inorganic compound fertilizer (claimed) used for promoting roots, beneficial microorganism proliferation, and growth of crops, increasing immunity of crops, improving soil, stimulating plant growth, and enhancing disease prevention.    ADVANTAGE - The fertilizer has easy to obtain raw materials, increases fertilizer utilization rate, activates potential nutrients in soil, adequately supplies organic substance, improves quality of crops, increases fertilizer effect, greatly reduces dosage of chemical fertilizer, reduces pollution problem, and strengthens agricultural ecological protection.    DETAILED DESCRIPTION - Production of organic-inorganic compound fertilizer comprises:    (A) (i)crushing plant fiber into 30-80 meshes powder; (ii) mixing with poultry manure, and microorganism strain, where amount of added components in cubic per meter of plant fiber powder is 50-100 kg poultry manure and 1-10 kg microorganism strain, piling, fermenting, and turning every other day for 20-50 days; (iii) spreading at normal temperature, stacking to 30-50 cm, spreading earthworm on surface, spreading fermented material, spraying clean water to ensure humidity at 40-60%, earthworm processing at 15-25 degrees C for 20-30 days; and (iv) filtering earthworm to obtain organic material;    (B) selecting inorganic fertilizer raw materials comprising 19-28 pts. wt. urea, 0-20 pts. wt. potassium sulfate, 8-18.5 pts. wt. monoammonium phosphate, and 0-2 pts. wt. ammonium bicarbonate;    (C) mixing 10-30 pts. wt. organic material, 28.5-62.5 pts. wt. inorganic material, 13-20 pts. wt. humic acid, 8-15 pts. wt. bentonite, 3.5-6 pts. wt. stone powder, and 0-5 pts. wt. polishing powder and stirring;    (D) granulating and drying at not greater than 80 degrees C; and    (E) cooling and packing.