Eight methods for increasing production of edible fungi

1. When the hyphae are over the material surface, use a clean bamboo broom to gently sweep back and forth on the surface of the material to remove or destroy the superficial mycelium and old hyphae of the surface layer. After exposing new hyphae, spray water and cover the film to moisturize and keep warm. After 7 days, buds can be budded, which generally increases production by about 10%. 2, shock bacteria method When the culture material covered with mycelium, with a good elastic wood squeezing, beat the vibration material surface. Use uniform force during operation, leaving no deep marks and no damage to the material surface. This promotes accelerated mycelial growth and rapid differentiation of fruit bodies. This method is suitable for mushrooms, oyster mushrooms, Pleurotus ostreatus and edible fungus, etc., generally can improve the biological efficiency of about 15%. 3. Contact method Use old newspapers, burlap bags, and fine soil to cover the surface of the culture material. Through pressure stimulation, rapid growth of mycelium can be promoted; or use a sterile wooden stick to insert the material to a depth of about 2cm, and insert a rod density of 15cm. 15cm15cm or so, so that creeping mycelium growth hit a small wooden stick, wrapped around it, forming a uniform thick mycelium, the development of the formation of mushroom buds and fruiting bodies, generally can increase production by about 20%. 4. Hole-filling and sand-filling method Hole-filling sand on the surface of the boring bed can improve the air permeability of the mushroom bed and improve the water-retaining performance of the material surface. The method is: When sowing, with a diameter of 1.5cm, 30cm long conical wood rod, according to the strain, spacing are 30cm specifications, into a plum-shaped hole, the hole depth reached the bottom, two days later in the hole filled with yellow sand ( The sand should be soaked with 1% potassium permanganate solution), fill it up to about 1cm from the high material surface, and inject 0.5% lime water into the hole. Using this method, the mushroom can be grown 4 days in advance, and the mushroom distribution is uniform and hypertrophic, and the biological efficiency can be increased by 28%. 5, covering the plant ash method in early spring sowing temperature is low, the growth of mycelium growth is slow, and susceptible to bacteria. If a layer of turfgrass is sprinkled on the surface, since the ash has a strong light absorption and heat absorption effect, the temperature of the boring bed can be increased and the mycelium can be rapidly developed. Plant ash can also provide certain nutrients for the mycelium, and can inhibit the growth of bacteria, increase production by more than 10%. 6. The magnetized water treatment method uses 4,000 Gauss magnetized water for spraying when the mycelium grows to the formation of the first tidal mushroom. It can mushroom 7 to 15 days in advance, the production period can be shortened by 10 days, and 1 to 2 tidal mushroom can be added. , increase production by more than 15%. 7, temperature difference stimulation method in the formation phase of Pleurotus ostreatus fruit body, given daily temperature difference between 7 °C ~ 12 °C stimulation, can promote early mushrooming, fruiting body development and tidy. The method is: cover film insulation during the day, sunny evening or morning film exposed bed, ventilation and cooling, combined with high humidity induced watering mushroom. 8, drug stimulation method to prepare culture materials, appropriate to add phosphate, sulfate, vitamin B1, etc., can ensure increased yield; in the young bud period with 0.5 ~ 1mg/kg of triacontan alcohol spray, can increase production by 15%; With 500 mg/kg of ethephon solution in the bud mushroom period, mushroom period and cap expansion period of spraying 3 times, each time per square meter 50ml, can promote budding and early maturing, increase production by 20%.

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