MySheen

Prevention and control of dead mushroom

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, The reason for the death of mushroom (1) the growth of young mushroom is weak. After the mushroom bed is covered with soil, the mycelium grows too fast, the mushroom position is too high, and the young mushroom is too dense, which leads to the death of some young mushrooms with insufficient nutrition supply. (2) too high temperature. When the temperature is above 21 ℃ for several days during mushroom emergence, the young mushrooms will shrink and die due to heat injury. (3) excessive humidity. The relative humidity of the mushroom room is more than 95% at high temperature. if the doors and windows are closed after spraying water at this time, and the surface of the mushroom bed is waterlogged, the young mushrooms will suffocate to death. (4) poor ventilation. Oxygen in mushroom room

Cause of death of mushroom

(1) the growth of young mushroom is weak. After the mushroom bed is covered with soil, the mycelium grows too fast, the mushroom position is too high, and the young mushroom is too dense, which leads to the death of some young mushrooms with insufficient nutrition supply.

(2) too high temperature. When the temperature is above 21 ℃ for several days during mushroom emergence, the young mushrooms will shrink and die due to heat injury.

(3) excessive humidity. The relative humidity of the mushroom room is more than 95% at high temperature. if the doors and windows are closed after spraying water at this time, and the surface of the mushroom bed is waterlogged, the young mushrooms will suffocate to death.

(4) poor ventilation. The oxygen in the mushroom room is insufficient, the concentration of carbon dioxide is too high, and the heat generated in the metabolic process can not be released quickly, which will cause the young mushrooms to die in batches due to insufficient oxygen supply or high temperature.

(5) Drug damage. If the number of spraying is too much and the dosage is too large, the young mushrooms will die due to drug damage.

(6) Mechanical injury. Mushroom harvesting or other management operations are careless, resulting in injury and death of young mushrooms.

Prevention and cure method

(1) arrange the inoculation time to avoid mushroom in high temperature season.

(2) in the stage of soil covering and water transfer, the mycelium should be prevented from growing out of the soil surface and the mushroom position should be depressed so as to avoid overdense mushroom production.

(3) pay attention to the cooling of mushroom room and improve the ventilation condition.

(4) the door and window of mushroom house should be opened by spraying water during high temperature, and bamboo stick should be used to seep through the hole when the material surface is stagnant.

(5) do not overdose when controlling diseases, pests and miscellaneous bacteria, and avoid using drugs during mushroom production.

 
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