Addition method should be suitable for the addition of nutrient solution is usually three kinds: spraying, soaking and cavitation. The time of spraying the nutrient solution is suitable when a large number of fruit bodies are present. Spraying should pay attention to the nozzle is not facing the fruiting body, while paying attention to the "four not spray": young mushroom buds do not spray, so as not to "swollen"; just picking mushrooms or mushrooms residue body is not sprayed, so as not to cause Bacterial diseases; Do not spray when the air humidity is too high; Do not spray when the diseases and insect pests are serious in the shed (house). The soaking method is mainly used for bagged edible fungus. After harvesting 1~2 tidal mushroom, if the growing bag is in a state of serious water shortage, it can be soaked in a well-matched nutrient solution until it is restored to near original value. When it is heavy. The method of irrigating acupuncture points is mainly used on the bed of bacteria. This method can be used when the mushroom bed has more mushrooms and the water and nutrients are consumed excessively.
If the concentration of nutrient solution is too high at the appropriate concentration, not only the absorption of hyphae will be difficult, but it will also impair or even impair the growth of hyphae. When the concentration is too low, the aim of high yield cannot be achieved. The concentration of the nutrient solution to be added depends on the moisture content of the culture material: if the moisture content of the culture material is higher, the concentration of the nutrient solution should be increased to reduce the amount of water, and the amount of ventilation should be increased after the addition; on the contrary, the nutrient solution should be reduced. The concentration increases the amount of water used.
Nutrient nutrient solution should be used in an all-round manner, often alternating several nutrient solutions, so that the nutrients needed for fruit body growth will be comprehensive and reasonable. If hormones are used to stimulate the growth of mushrooms, they should be done after supplementing the nutrient solution.
Pay attention to changes in the environment if the culture has been contaminated with bacteria, we must first remove the bacteria before adding nutrient solution. In order to prevent bacterial contamination, a certain amount of bacteriostatic agent may also be added at the same time as the nutrient solution is added to prevent the growth of germs. Http://Content/be9645b6-26f2-49f7-a677-7bf577962e38?cType=2
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