NOVELTY - Production of organic/inorganic complex fertilizer includes mixing silkworm excrement with microbial bacteria; performing composting fermentation; uniformly mixing urea, monopotassium phosphate, and fermented silkworm excrement; pelletizing the mixture to obtain silkworm excrement organic/inorganic complex fertilizer pellets; screening the silkworm excrement organic/inorganic complex fertilizer pellets to obtain superfine powder; and meter packaging.    USE - Production of organic/inorganic complex fertilizer (claimed) used for stimulating the crops to grow, enhancing the stress resistance of crops, and improving the quality of crops and the physicochemical properties of soil.    ADVANTAGE - The organic/inorganic complex fertilizer has good appearance so as to be favored by dealer and farmers; quick effect and long-acting performance; and improved absorption for crops.    DETAILED DESCRIPTION - Production of organic/inorganic complex fertilizer using silkworm excrement as organic material comprises: (A) fermenting silkworm excrement by mixing silkworm excrement with microbial bacteria; after mixing the materials uniformly, performing the composting fermentation; adjusting the moisture content to 55-60% during the initial fermentation period, and controlling carbon to nitrogen (C/N) ratio at 25-30/1; and implementing the turning ventilation by turning the compost when the temperature is 60 degrees C for every other 24 hours for 12-16 days, where when the compost is reduced to environmental temperature, it indicates the end of fermentation; (B) selecting, preparing, and pelletizing the other materials of the complex fertilizer referring to the national organic/inorganic complex fertilizer GB18877-2002 standard by first determining the main technical indexes of silkworm excrement organic/inorganic complex fertilizer, where organic material is at not less than 20% and N+phosphorus pentoxide (P2O5)+potassium oxide (K2O) are at not less than 15%; uniformly mixing urea, monopotassium phosphate, and fermented silkworm excrement; and pelletizing the mixture using pelletizer to obtain silkworm excrement organic/inorganic complex fertilizer pellets; and (C) screening the silkworm excrement organic/inorganic complex fertilizer pellets to obtain superfine powder; and meter packaging.