First, use cottonseed hulls to increase the amount of supplements and supplement the nutrition. Due to the improvement of the depilling equipment, the fluff on the cotton husk becomes less and shorter, resulting in a decrease in water absorption capacity and a decrease in gas permeability; the amount of damage caused by the cottonseed oil production equipment to the cotton husk is reduced, so that the cotton husk is reduced Contains less nutrients. Therefore, mushroom farmers must add certain supplementary materials, such as bean cake, bran and other supplementary nutrients. Second, use a fresh cotton husk. If it is a cotton seed shell, it must be sterilized by high temperature to mature the oyster mushroom. However, most mushroom farmers are only beginning to inoculate cultivated oyster mushrooms after September, and most of them are directly cultivated with raw materials. Therefore, when purchasing cotton husks, it is best to choose a fresh cotton husk that does not have mildew.
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