1. Remove old mycorrhiza When the mushroom grows to 12 cm, it is harvested. After harvesting, the old mycorrhizal bacteria in the bag should be cleaned as much as possible, but the hyphae should not be damaged, which is conducive to rapid changes in tide. 2. Turn off the mushroom head After the mushroom is harvested, fold the fungus bag, cut the bottom of the bag and turn it over to produce the mushroom. U-turn mushrooming fast, high yield. The mycelium that does not reach the bottom and the bacteria bag infected with the lower part of the mycelia should not be turned back. 3. Cover film or newspaper covers Films or newspapers can maintain the humidity needed for the growth of Mushroom and form a higher concentration of carbon dioxide. However, at high tides, high humidity and high carbon dioxide concentrations are not conducive to budding. Therefore, it is necessary to remove films or newspapers sooner or later to form the original foundation as soon as possible. 4. Adjust the light and temperature of the mushroom to give scattered light regularly during the tide. The suitable temperature for forming the primordium is between 12°C and 13°C. If the temperature is low, warming is required. 5. To control the moisture content of the bagged mushroom, the water content of the culture material must reach 65% in order to ensure the smooth transition in the later period. If the culture is drier, add nutrient solution. 6. To prevent mushrooming around the mushrooming bag, if there is no mushrooming or little fruit in the middle, it will affect the tide. Adding 25% of sawdust or glutinous rice to the cultivating material can prevent the mushroom from surrounding, and can also promote the formation of primordia and accelerate the speed of turning.
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