Yang Shulin how to plant mushrooms?
Mushroom farms were selected and site-selected as a training site for poplar fast-growing forest with near-water sources, row spacing of 3-4 meters and 3-year-olds or more. Between the rows of poplars, the magpies were 50 centimeters wide and 20 meters long, 50 centimeters apart, and a shallow gutter was dug at the center. The bamboo scaffolding was used for arching the scaffolding, and the two sides were fixed with bamboo rafts. The shed was about 50 cm high. Cover the plastic film on the shed, press the film around with earth and cover the shade of grass.
During the season of cultivation, straw mushrooms enjoy a high temperature and high humidity. When the average daily temperature is stable at 23°C to 30°C, it is the right time to cultivate straw mushrooms. It is generally cultivated from early June to mid-August.
The first formula of the culture material is 80% of dry wheat straw, 17% of dry manure (cattle manure and pig manure), 3% of quicklime, pH value of 8 and moisture content of 60% to 65%. Wheat straw was selected for fresh wheat straw without rain or heat. The second is about 97% corn stalks with a length of about 20 centimeters, 3% quicklime, a pH value of 8 and a moisture content of 65%.
Material Handling Dry wheat straw or corn stalks are soaked in 2% to 3% lime water for 24 hours. After removing, the remaining water is drained and various excipients (dry manure pre-wet) are added and then stacked and fermented. When the central temperature of the culture medium was raised to 60°C, it was adhered for 24 hours, and then it was turned over. After the turn of the pile, the central temperature of the material to be cultured was raised to 60°C, and the fermentation was stopped for another 24 hours.
Spreading and cultivating The fermented culture material is piled on a trampoline, properly compacted, and sprinkled with a strain of bacteria all around, followed by a layer of culture material, and then sprinkled into the strain, a total of 3 layers of culture material and 2 layers. The amount of strains and strains is 5% to 10% of the dry weight of the culture materials.
The second layer of bacteria should be spread over the entire surface of the material and a thin layer of culture material should be laid on top. The thickness of this layer of culture material should be suitable to cover the strains. Immediately after the cultivation, the culture stack was covered with a plastic film. Four days after the cultivation, when the mycelium is about to grow full of medium, a layer of fine soil is covered on the surface of the culture material. The thickness of the cover soil is 1.5 to 2 cm. After the soil is covered, the surface of the soil is dampened with lime water and the mulch is covered.
After 3 days of cultivation, the temperature of the culture material gradually increased to 35°C. At this moment, the temperature of the culture material is generally 32°C to 35°C, which is suitable for the growth of the mushroom mycelia. When the temperature of the culture material exceeds 40°C, the film should be lifted to ventilate heat and lower the temperature.
When cultivating straw mushrooms under the forest, the boring machine shall be soaked with water before cultivation, so that the moisture content of the culture material is maintained at 70% to 75%. If the humidity is insufficient, water can be poured into the gingival sulcus to make the boring bed wet to add space humidity. Open the mushroom shed at noon every day for 15 to 20 minutes.
Mushroom management
After cultivation, under the appropriate conditions, after 6 to 8 days of bacterial administration, when there is a white rapeseed size buds, it will enter the mushroom processing. When the mushroom is grown, the temperature should be appropriately lower. If the temperature of the mushroom shed is above 35°C, it can easily cause the death of the young mushroom and should be promptly ventilated and cooled.
During the mushrooming period, the humidity in the mushroom shed is 90%. If the humidity is lower than 80%, the growth of the mushroom body will be hindered. In order to maintain proper humidity in the shed, water can be poured into the sulcus to increase the humidity. The fruiting stage should pay attention to strengthen the ventilation, and maintain the mushroom shed fresh air, no light or lack of light, often without mushroom or mushroom, but can not have direct sunlight shine, to avoid the sun dead mushroom.
The fruit body of the mushroom is developed quickly and the fruiting assembly is gathered. When the fruit body is changed from a broad base with a slightly pointed apex to a shape of an egg and the mushroom body is plump and lubricated, it becomes hard and loose, and the color changes from deep to shallow. When the center has no free space, it should be timely harvested. Usually harvested once in the morning, afternoon and evening, the entire harvesting period is about 15 days. Don't open the shed film when harvesting, just put your hand into the shed to harvest, do not forcefully pull out, to avoid the young mushroom bud was damaged and died.
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