NOVELTY - Pleurotus citrinopileatus cultivation method comprises taking cotton seed hull, bean cake, mushroom stem, lime, gypsum and calcium superphosphate particles; taking mushroom stem granules adding clean water, soaking, uniformly mixing with cotton seed hull and bean cake mixture, stacking, drying, plugging holes, covering with tarpaulin, naturally fermenting, turning once a day, cooling, directly paving bed, seeding fungus, covering in material layer, and carrying out fruiting management.    USE - Method for cultivating Pleurotus citrinopileatus (claimed).    ADVANTAGE - The method has promoting growth effect of mycelium and fruiting body, saves labor and coal and other resources, and reduces environmental pollution.    DETAILED DESCRIPTION - Pleurotus citrinopileatus cultivation method comprises taking 76-80 wt.% cotton seed hull, 12-16 wt.% bean cake, 3-4 wt.% mushroom stem, 2-3 wt.% lime, 1 wt.% gypsum, and 1 wt.% calcium superphosphate particles, where the mushroom stem is processed by drying, and crushing to 2-3 mm granules; taking mushroom stem granules adding 20-30 times clean water, soaking for 18-24 hours at low temperature, uniformly mixing with cotton seed hull and bean cake mixture, stacking into 1-1.2 m high and 2-3 m wide ladder-shaped stack, drying to 300-500 kg, plugging 10-15 cm diameter holes, where hole density is 1/m3, covering with tarpaulin, naturally fermenting, keeping for 24 hours when temperature reaches 60 degrees C, turning once a day for 3-4 times for 5-6 days, where during first turning lime is added, and gypsum and calcium superphosphate particles are added on the second turning, ending fermentation, where water content of cultivation material is 63-65%, cooling, directly paving bed, seeding fungus, covering in material layer at 1-2 cm thick, carrying out fruiting management by spraying 0.01-0.02 g/ml mushroom stem leachate during second mushroom wave, and after third mushroom wave at 4-6 kg/m2. The mushroom stem leachate is prepared by adding mushroom stem with 20 times clean water, soaking for 18-24 hours at low temperature, removing filter residue, adding water to a concentration of 0.05 g/ml, and diluting with water.