When planting edible fungus, under the condition of strengthening the normal management of mushroom bed, some special methods can be adopted to have better effect of increasing yield. Mushroom farmers may wish to try.
When the drug is used to dispose the edible mushroom culture medium, appropriate amounts of sulfate (calcium sulfate or magnesium sulfate), phosphate (calcium superphosphate or potassium dihydrogen phosphate) and vitamin B1 are added, and 0.1-0.2 mg/l is used during the later stage of hypha growth. The triacontanol sprayed on the surface of the culture material can promote the growth of mushroom and fruit body, and generally can increase production by about 15%.
Hole-filling and sand-filling is used to fill holes in the surface of edible mushroom bed, that is, with a conical wood rod with a diameter of 1.5 cm and a length of 30 cm at the time of sowing, and the specifications for horizontal and vertical rows are all 30 cm. Plum-shaped hole, deep to the bottom, two days later, fill the hole with yellow sand (need to be sterilized with 1% potassium permanganate solution), fill 0.5-1 cm above the material surface, and inject into the hole at the same time 0.3-0.5% lime water. This method can improve the air permeability of the mushroom bed, improve the water-holding performance of the material surface, 3-4 days in advance of mushrooming and even distribution of mushroom buds, large fleshy, production efficiency can be increased by 25%.
The pressure stimuli are covered with old newspapers, sacks, fine soil, etc. on the surface of edible fungus culture materials, and the rapid growth of mycelium can be promoted by pressure stimulation and heat preservation. This method can generally increase production by about 15%.
The plug is contacted with a sterile wooden stick (1 cm in diameter and 3 cm in length) and inserted into the edible mushroom culture medium. The depth is 2 cm and the density is 1515 cm. When the mycelium grows and spreads, it can be wound when touching a small wooden stick. On the formation of uniform, dense mycelium, and the development of mushroom buds and fruiting bodies. This method can generally increase production by about 20%.
After the mycelial buds grow in the mycelium, they are swept back and forth on the material surface with a clean bamboo broom to remove or damage the old hyphae. After the new mycelium is exposed, the water spray and the cover film moisturize in a timely manner. The buds can be developed in about 7 days. This method can not only promote early fruiting, but also increase production by about 10%.
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