Mushroom is one of the world's famous edible mushrooms. Mushrooms are meaty, delicious, and fragrant. They have always been regarded as rare and precious. China has more than 800 years of mushroom cultivation history. It is the earliest country in the world to cultivate shiitake mushrooms. The mushroom is a shiitake mushroom with a color pattern on its cap. It is a special malformed mushroom formed in a specific environment. The more cracks are deeper, the wider and whiter the better. The program will introduce to you the technology of three-dimensional cultivation of mushrooms: The bags are used for cultivating flowering mushrooms, and fruit trees and saplings are preferred. Others include: poplar, willow, mulberry, eucalyptus, eucalyptus, and tung. Wood chips and cottonseed husks, corn cobs, cotton stalks, and bean stalks can be used after smashing. But the raw materials must be fresh. Trees containing aromatic substances such as pine, cypress, and cedar trees cannot generally be used directly as base materials. The best inoculation period is September, during which the daily average temperature is below 28 degrees Celsius, which is conducive to indoor bacteria. After 60 to 80 days of cultivation to outdoor mushrooms, the average daily temperature is not less than 12 degrees Celsius. After the inoculation, the specific measures and operation methods of the bacteria bag cultivation are: In the 1 to 6 days after inoculation, the hyphae are in the stage of germination and colonization, generally not ventilated, do not turn the bacteria bag, the indoor temperature is controlled within 28°C; 7 to 10 days The hyphae began to grow and the temperature was controlled at about 26°C. The first time from the 7th day, it began to turn over. When it was turned over, it should be handled gently to check the infection of bacteria bags and bacteria and find that the bacteria should be treated in time. . Ventilate two or three times a day for 30 minutes each time; from 11 to 15 days, mycelium enters vigorous growth, room temperature is controlled below 24°C, ventilation is increased, and a second turn is performed; 16 to 20 days of inoculation, mycelium Large proliferation, the room temperature should be controlled at 22 °C to 24 °C. At this time, the mushroom bag should be removed in time, and the branch strains should be extracted according to the level of temperature. After the branches are pulled out, the bag temperature will rise rapidly within 12 hours. At this time, special attention should be paid to the bag temperature. Large ventilation, evacuation bags, to prevent high temperature burning bag, infected with green mold; 21 days later, inoculation point hyphae gradually connected, this time the bag temperature is 5 to 10 degrees higher than room temperature, in addition to bulk cooling, can be made in the bag The bacterial parts were in turn sterilized with stainless steel needles, toothpicks, sweater needles, and bamboo chopsticks. Generally, every 10 days, they are stabbed once and gradually deepened. After 30 days of germination, nodules begin to appear, and after 45 days, they are covered with bags of bacteria. Nodules protrude from 50 to 60 days. Hyphae begin to secrete drops of water. Pay attention to puncture discharge water. When the nodule changes from hard to soft, the surface of the fungus bag appears brown, and this stage is called turning color. Color conversion is a complex physiological process that takes 10 to 15 days. During this period, the temperature should be controlled at about 22°C, and the air relative humidity should be 80-90%. It should be properly ventilated, and the doors and windows should be covered to remove light and stimulate the light. After germination for 60 to 70 days, the mycelium grows, and the color change is completed. The management of the fruiting period mainly includes the following tasks: dipping the bag, timely bagging the eucalyptus, putting on the shelf, picking mushrooms, and urging flowers. After each oyster mushroom is harvested, it must be bred to facilitate the germination of the next oyster mushroom. The time for culturing the bacterium is generally 7 to 10 days, and when the temperature is low, it takes 15 days. When seeing the mushroom whitish and the yellow water appearing, it is necessary to dip the bag in time to add water. Before each bag is dipping, 8 to 12 holes must be punctured in the bag to make the bag of bacteria. The water content is about 50%, and it must not be excessive. Otherwise, the mycelium will be mildewed and die when the temperature is high. For the mushroom bags that have already had 2 to 3 mushrooms, the bacteria nutrients can be added to supplement the nutrients when soaked in water, which will help increase the yield.
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