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New technology for increasing yield of mushrooms in winter
In winter, the temperature is low, and the cultivation of mushrooms in bag materials often shows that the buds are not buds and the yield is low. If the hot water dip block method is used to bud, the yield of the mushroom pieces can be doubled. The method is:
Select the block. The block or tube with good bacteria will be fully dried and dried, and the whole block or fungus will be treated without pollution. If the old fungus is too thick, it can be used for sputum, and it can be used after the hyphae heal.
soak. Hot water dip is an ideal method for cultivating shiitake mushrooms in winter. When dipping, usually heat the water to 33 ° C, then pour the mushrooms or fungus into the pool, soak for 3-5 hours. If the water temperature is lowered, add boiling water and adjust the water temperature to 18-33 °C. Dip the pieces and place them on the mushrooming area. Cover them with a film to keep the temperature until the buds are on the block, and then ventilate. If the temperature is low during the mushrooming period, the hot water of 18-33 °C can be sprayed directly onto the block, and then covered with a plastic film to increase the ambient temperature inside the film to facilitate the normal growth of the mushroom.
Mushroom harvesting and nutrient supplementation of the block. The soaked blocks should be covered with plastic film to keep warm, and the mushroom buds can quickly bulge out the bacteria. At this time, the ventilation is increased to increase the relative humidity of the air, and the first mushroom can be taken in 10-17 days. After the extraction, uncover the film and let the mushroom pieces dry for 7-15 days, then immerse them in hot water for a second time. After harvesting the second mushroom, the mushroom should be supplemented with certain nutrients such as urea, potassium dihydrogen phosphate, soy milk, and rice water.
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