A, bacteria stick production
1, waste disposal. The shiitake mushroom cultivation waste was transported to the concrete floor, beaten with a shovel, beaten and crushed, and was piled and fermented. The stack height was 60-80 cm. It was piled every 24 hours and accumulated for 2-3 days.
2, training material configuration. The formula for the cultivation of the material is: mushroom waste 55%, cottonseed hull 35%, corn flour 8%, lime powder 2%, or mushroom waste 50%, cottonseed husk 20%, mixed wood chips 15%, wheat bran 10%, compound fertilizer 4% Lime powder 1%. When mixing spices, spray the carbendazim solution with a total amount of 0.1% of the culture material so that the moisture content of the culture material reaches 60% to 65%. Generally, the hand-kneading culture material sees water droplets without drops.
3, bagging sterilization. The culture bag was made of 20 cm, 20 cm and 0.05 cm polyethylene bags, and the bagging was performed manually. After being packed, leave 8-10 cm at both ends of the fungus sticks tied with a plastic rope to tie it tightly, and at the same time, make a certain number of tampons in plastic bags and sterilize them together with the fungus sticks. After cultivating the material, it needs to be sterilized in time, otherwise it is easy to cause matrix acidification. Using normal pressure sterilization, keep at 100 °C for 10-12 hours. At the time of the outbreak, when the temperature of the fungus bar reached 80°C-90°C, the fungus bar was moved into the inoculation room.
4, inoculation and bacteria administration. Inoculation was performed when the temperature of the rods fell below 30°C. In order to reduce the number of bacterial infections, 3-4 people must be closely cooperated to perform flow operations. Actions should be quick and fast. Two inoculation methods were used. One person untied the bag and tied the inoculation hole with a wooden stick to inoculate an inoculation hole 2.5-3 cm in diameter and 5-8 cm deep. One person was vaccinated and the other 1-2 were put on the collar. Tampons were incubated with light after inoculation. Coprinus comatus needs a lot of oxygen during its germination period and should be diverted. Generally once in 9-10 days, the mycelium can fill the bag within 30-40 days.
Second, greenhouse cultivation
1, greenhouse production. Greenhouse specifications are generally 6 meters wide and 2.5 meters high, and the length can be adjusted according to the site conditions, generally between 20-50 meters, and each shed covers an area of ​​120-300 square meters. The greenhouse is located in the north facing south and is arched. The shed body is supported by steel pipes or cement columns. The shed is covered with a multifunctional plastic film for heat preservation and rain protection. The awning mesh is then covered for shading, and can also be used for films and shade nets. Add a layer of straw between them. Finally, the high-strength film is used to fix the shade net.
2, germ culture. Appropriate cultivation time is generally about March in spring and about October in autumn. In the shed, you can open a car and open it up to a width of 100 cm, a depth of 20-30 cm, and an unlimited length. Trampoline made turtle shape. To prevent germs and mushrooms from occurring, 3% lime water can be used to spray the boring mill and surrounding soil. After the bag of good bacteria was packed, the bars were buried horizontally in the soil and the distance between the bacteria bars was 2-5 cm. The soil was first filled in the gap between the bacteria bars and then irrigated with water. Above the cover soil can be placed on a clean concrete floor to fine, mix 1% -2% of the lime powder, layer sprayed 0.1% carbendazim solution. After adjusting the moisture, cover the plastic film for 24-48 hours and remove the gas before covering the soil.
3, fruiting management. The mushroom buds usually appear in 10-15 days after being buried. During the mushrooming period, the temperature in the greenhouse is controlled at 10°C-30°C and the humidity is controlled at 80%-90%. When the relative humidity of the air is low, spray water should be sprayed into the shed in the morning and evening; if the temperature is too low, the shed door should be closed in the afternoon when the temperature drops, and a bamboo shed is used to form an arch shed on the rake, and the straw cover insulation is covered. If the temperature exceeds 30°C, water can be sprayed onto the roof and surrounding areas, and the ventilation and ventilation can be enhanced. It is also possible to dig and ditch the water in the shed to reduce the temperature in the shed and achieve the purpose of moisturizing. In order to prevent the damage of weeds, after the harvest of the first tidal mushroom, the spraying of glyphosate 300 milliliters per acre for weeding. After the third tide mushroom is collected, 0.2%-0.3% urea, 0.5% sucrose, and 0.5% potassium dihydrogen phosphate mixture may be sprayed to make up for the consumption of nutrients and water in the culture medium. As long as proper management, 5-6 tide mushroom can be harvested.
4, timely harvest. Due to the fast growth of Coprinus comatus, a large amount of black spores are released after the parachute is opened, which causes the fruit body to undergo autolysis and lose its commercial value. Therefore, it must be harvested when the fungus ring has just loosened and the cap has not yet been developed. Products can be sold fresh or dried.
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