First, the temperature difference stimulation method bacteria bed heating film during the day, in the evening or in the morning to remove the film cooling. The relative humidity in the early stage of hyphae growth remained below 70%, and remained at 85% to 90% in the later period, which may facilitate the formation of fruit bodies.
Second, drug stimulation method Preparation of culture materials, appropriate to add phosphate (potassium dihydrogen phosphate, superphosphate), sulfate (magnesium sulfate, calcium sulfate), vitamin B, etc., have a significant effect of increasing production. Triacontanol is sprayed on the surface of the culture material during the later stage of mycelial growth to promote mycelial growth. Generally can increase production by 10% to 15%.
Third, the fungus method When the mycelium grows over the culture surface, use a clean bamboo broom to gently sweep back and forth on the surface of the material to remove or destroy the skinless mycelium and old hyphae of the surface, exposing new hyphae, and then Spray water, cover the film, moisturize and incubate. It can generally increase production by about 10%.
Fourth, shock bacteria method When the culture material surface covered with mycelium, with a strong elastic wood squeezing, beat material surface. Use uniform force during operation, do not leave deep marks, and do not destroy the material surface. This promotes 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 growth efficiency of about 15%.
5. The contact method covers the surface of the culture material with old newspapers, sacks, and fine soil, and the rapid growth of mycelium can be promoted by pressure stimulation. Can also be used to disinfect the small wooden stick (1 cm in diameter, 3 cm in length) inserted into the material about 2 cm deep, insert rod density 15 cm 15 cm, so that creeping mycelium growth spread to touch a small wooden stick, winding on it, forming a uniform thick Mycelium. It can generally increase production by about 20%.
Sixth, hole-filling sand filling method in the material surface hole filling sand, can improve the permeability of the bacteria bed, improve the water-holding properties of the material surface, so that uniform mushroom, large fleshy.
Method: When sowing, with a diameter of 1.5 cm, 30 cm long conical wood sticks, according to the strain, row spacing are 30 cm specifications, was plum-shaped hole, the hole depth reached the bottom, two days later in the hole filled with sand ( Disinfect it with 1% potassium permanganate solution, fill it up to the height of 1 cm; at the same time, inject 0.3% to 0.5% lime water into the hole. This method can be used 3 to 4 days in advance of mushroom, and uniform mushroom, mushroom body hypertrophy. Http://Content/565adfdf-2cc5-4bbc-b71c-caff047aa144?cType=2
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