Substrate is prepared by 20%-30% of peat, and grain which contains fat (All are dry matters).
Before the cultivation, cut off and smash long fibres contained in peat, combine with wheat husk which effectively promotes the ventilation, rice bran and the mixture of sawdust. Then implement the bottling, sterilization and inoculation in normal way. In case of proper formula, rate of picking in each bottle of Oyster mushroom reaches 55%, which shows 30% of increase in circumstance of substrate made of sawdust and rice bran. Besides, following this kind of pattern, growth period could be shortened to 40 days from 50-56 days, and it also fits for the cultivation of Enoki and other mushrooms.