1. The mushroom shed used to handle mushroom sheds used in the past was mostly single-slope sloping simple greenhouses or semi-underground sheds. It was difficult to use the sun to increase temperature in the cold season. Therefore, after the cultivation and production started in November, the shed temperature decreased with the temperature, the minimum shed. When the temperature reaches 8°C, it will no longer produce mushrooms. Only after the temperature rises again in March of the following year can the mushrooms be re-emerged. This will inevitably extend the fruiting period. If the mushroom shed is remodeled to be warm winter or warmer (warm winter), it can make full use of the low temperature for two months from mid-December to late February to extend the fruiting time and extend the fruiting time. The basic approach is: First, according to the production plan to rebuild the original shed or direct new construction, the thickness of the wall not less than 0.8 meters, the highest point in the shed is not less than 2.5 meters, generally about 40 meters long, 6 meters to 7 meters wide, appropriate, With the “two films and two curtains†covering, a layer of black plastic film is hung in the shed so that when the temperature is exposed during the cold season, heat can be allowed to enter without direct sunlight on the culture bed. Secondly, trenching is carried out according to the cultivated trampoline. Generally, the north-south trampoline is 1.2 meters wide, and the working lane width is 0.4 to 0.6 meters. The depth of the work tunnel is about 0.2 meters deep, and it can be gradually deepened near the south section. The trampoline is slightly presented. Turtle shaped. Third, disinfection. The new mushroom shed can be sprayed with 40 to 60 times the mushroom scorpion disease solution and 600 times the dichlorvos solution, and then close the mushroom shed. It can be activated after 2 days. The reconstructed shed was used once more every other day to enhance the disinfection and insecticidal effect. Finally, the shed is filled with water. About 5 days before the sowing of the feed, water is poured into the shed to let it flow naturally so that the land can be fully irrigated, one to increase the humidity in the shed, and the other to reduce the shed temperature. 2. Culture material treatment According to the raw material preparation or storage, select the appropriate formula. Two recipes are available for selection: 1 Formula One. 300 kg of straw, 3000 kg of cow dung, 60 kg of superphosphate, 60 kg of urea, 80 kg of lime powder, 80 kg of gypsum powder, 90 kg of light calcium carbonate, 100 kg of soybean meal, and three-dimensional nutrition essence of edible fungi Type) 10 bags. 2 recipe two. 2000kg corncob powder, 2000kg cottonseed hull, 2000kg cow dung, 80kg superphosphate, 40kg urea, 60kg lime powder, 80kg gypsum powder, 50kg light calcium carbonate, 60kg bean powder, edible mushroom Three-dimensional nutrition essence (mixing type) 12 bags. Culture material fermentation note points: uniform fermentation, no pests enter, adjust the pH value of 8 ~ 9, moisture content of about 65%, culture material temperature below 28 °C or near room temperature, you can enter the greenhouse sowing. 3. Seed and germination can generally be planted in late August or early September. The earlier the time, the higher the temperature, the greater the difficulty of management, but as long as the appropriate regulation, early sowing can provide a longer period for the late mushrooming Time will help increase the yield of mushrooms and the quality of their products. Conventional sowing, the use of two bottles of seed per square meter, divided into three layers can be broadcast. After sowing, seal the mushroom shed and re-irrigate it into the working trench, but do not allow water to enter the culture material. Spray water on the grass outside the shed to cool down, 2 days later, adhere to the evening ventilation, in case of rain and hot weather, forced ventilation must be carried out, one to reduce the temperature, two to reduce the humidity, so that bacteria are in a relatively appropriate environment. After sowing, according to the occurrence of local edible fungus diseases, every 60 days to 7 days, 60 to 100 times of the mushroom scorpion disease king solution is sprayed in the shed, and the drug part is used as a wall body, work channel, vent, and import and export. Etc. Do not spray directly onto the dough. About 15 days in culture, the culture material bed is opened, and when the mycelium grows to about 2/3 of the thickness of the culture material, the soil can be covered. The treatment of the earth-covered material and the earth-covering method are conventional. About 15 days after covering the earth, hyphae will appear on the surface, and even side wall mushrooms will occur. At this time, they should be transferred into mushroom management. 4. Mushroom management before mushrooming, there is a large number of aerial hyphae mycelium occurs at this time emergency speed down wet, ventilation, so that lodging, that began to bud. Once the aerial hyphae fall down, it begins to bud. At this point should be directed against the gizzard mushrooms poured on the surface, then the amount of 1 kilogram per square meter sprayed with fresh water surface, the genistein infiltration material, while enhancing ventilation. When there are dense mushroom buds on the surface of the material to be cultivated, the strong ventilation shall be gentle ventilation, the relative humidity of the air shall be controlled to 85%, and measures such as grasshopper spray shall be adopted to minimize the temperature of the greenhouse to ensure normal growth and development of the mushroom buds. When the seed entity grows to 4 cm to 8 cm in diameter, it can be harvested. Unless it is special, it should adopt a “one size fits all†harvesting method to facilitate the occurrence and management of the second tidal mushroom. After harvesting, clean up the flour surface, fill up the depressions or cracks, and pour water with a genistein and watering, cooling, dehumidification, shading treatment, so that the mycelium recuperate, wait for the occurrence of two tide mushroom. Management with the former. Note: During the fruiting period, insist on spraying the mushroom king for 5 days to 7 days. The concentration is controlled at about 100 times, which can effectively prevent the occurrence of various bacteria. Using this method to cultivate Agaricus bisporus, the general biological efficiency is about 40%, which is almost the same as the total yield of five tidal or seven tidal mushroom harvested by conventional cultivation methods. By the end of November, it is possible to clear the shed, and after the mushroom shed is sterilized with 20 to 40 times the mushroom culprit, the second batch of feed can be started, and the mushroom management will be carried out the following spring. In this way, at least two batches can be cultivated each year.
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