1. Main ingredients: cornstalks, cotton seed hull, strains of Oyster mushroom.
2. Method: smash cornstalks in 1 or 2 cm and mix with cotton seed hull in accordance with the proportion of 1:1, then add lime of 2% and Monopotassium phosphate of 2%, add moderate Carbendazim or Kemeiling, add 1.5 times of water and stir, then cover them for 24 hours, finally do bagging and inoculating. Due to the good permeability of cornstalks and along with the decomposition of cellulose and the abundant nutrient, the growth rate of spawn is more fast and the pollution rate is more low.