NOVELTY - Producing fertilizer, by mixing animal manure, calcium oxide and water, placing the mixture in pool, stirring, adjusting pH, adding effective microorganism (EM), stirring, adding neutral protease, heating, hydrolyzing, crushing, placing in water bath, placing with algae in closed box, adding into fermenter, adding lactic acid bacteria, fermenting, adding yucca, fructus momordicae, oyster shells, EM and straw, fermenting, adding fermentation agent, fermenting, collecting methane, cooling, autoclaving, cooling, adding nano-carbon and stirring the mixture.    USE - The method is used for producing fertilizer (claimed).    ADVANTAGE - The produced fertilizer does not contain pathogenic bacteria and pests.    DETAILED DESCRIPTION - Method for producing fertilizer, involves mixing 1 pt. wt. animal manure, 0.5 pt. wt. calcium oxide and 15 pts. wt. water, placing the mixture in pool, stirring for 20 minutes, adjusting pH of the mixture to 6-7 using 1 mol/l citric acid solution, adding 0.5 pt. wt. effective microorganism (EM), stirring for 3-4 minutes, allowing to stand for 10 hours, adjusting pH of the mixture to 8 using sodium hydroxide solution, adding 0.0005 pt. wt. neutral protease, heating the mixture to 55 degrees C, hydrolyzing the mixture for 3 hours, maintaining at 1.5 atm and 120 degrees C for 20-30 minutes, cooling to 30 degrees C, crushing, placing in water bath at 38 degrees C for 40 minutes, placing with 5 pts. wt. algae in closed box having several holes with aperture of 6 mm, stirring for 15 minutes, adding the mixture into fermenter, adjusting pH of the mixture to 5 using 0.002 mol/l hydrochloric acid solution, adding 0.002 pt. wt. lactic acid bacteria, fermenting at 30 degrees C for 5 days, adding 0.02 pt. wt. yucca, 0.06 pt. wt. fructus momordicae, 0.03 pt. wt. oyster shells, 0.0006 pt. wt. EM and 0.003 pt. wt. straw, fermenting at 35 degrees C for 2 days, adding 0.03 pt. wt. fermentation agent, fermenting at 45 degrees C for 7 days, collecting methane, cooling to 20-25 degrees C, autoclaving at 1.2 atm and 90 degrees C for 5 minutes, cooling to 15 degrees C, adding 0.005 pt. wt. nano-carbon and stirring the mixture for 10 minutes.