Fermented sawdust 1 Poly propylene kilograms in size 33x18 cm mixed 0.1 liters or cattle corn husks, rice husks, rice straw and corn, sliced 4 cm long, then leave to soak overnight. Then pour the mixture to dry two hours, then taken to a composting sawdust put into bags, poly propylene heat resistant. Each bag is closed with a plastic collar steam sterilized for 2.5 hours, and put bacteria in rice straw 5 grams of incubation at 26 - 28C, humidity 60-65%, about 20-34 days in the semi-darkness.
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