NOVELTY - Method for cultivating Pleurotus citrinopileatus, involves (a) weighing sawdust, soybean meal, mushroom waste, lime, gypsum, and superphosphate, (b) mixing mushroom waste and water, soaking mixture, collecting solution, adding sawdust, and soybean meal, mixing uniformly, stacking mixture, covering stacked material using grass, fermenting mixture, turning mixture, cooling fermented material, packing fermented material directly into bed, inoculating, and hanging bag, and (c) spraying mushroom extract on fruiting bodies.    USE - The method is useful for cultivating P.citrinopileatus (claimed).    ADVANTAGE - The method is environmentally-friendly.    DETAILED DESCRIPTION - Method for cultivating Pleurotus citrinopileatus, involves (a) weighing 72-74% sawdust, 18-20% soybean meal, 3-4% mushroom waste, 2-3% lime, 1% gypsum, and 1% superphosphate, where the sawdust is 3-5 mm in diameter, and mushroom waste is obtained by drying mushroom residue, and crushing dried residue to particle size of 2-3 mm, (b) mixing mushroom waste and 20-30 times of water, soaking mixture at room temperature for 18-24 hours, collecting solution, adding sawdust, and soybean meal, mixing uniformly, stacking mixture to a height of 1-1.2 m, width of 2-3 m, covering stacked material using grass, fermenting mixture at 60 degrees C for 24 hours, turning mixture once in day, when first time of turning adding lime, and gypsum, during the second time of turning, superphosphate is added, turning mixture for 3-4 times for 5-6 days, terminating fermentation, observing for moisture content (63-65%), cooling fermented material, packing fermented material directly into bed, inoculating, and hanging bag, until 1-2 cm thick fruiting body grows, and (c) before harvesting, spraying 0.01-0.02 g/ml mushroom extract on fruiting bodies, where the mushroom extract is prepared by adding 20 times of water to mushroom waste, soaking at room temperature for 18-24 hours, filtering mixture, adding water, and diluting extract.