Scientific Management of Shiitake Mushrooms in Summer

In the summer, when the temperature is getting higher and higher, the cultivation of shiitake mushrooms has also been greatly affected, especially the humidity in the shed is getting higher and higher, which is not good for the growth of shiitake mushrooms, and burns may occur because the temperature is too high. harm. If the management is not good at this stage, there may even be no harvest. Therefore, it is necessary to actively do a good job of daily management, especially when facing some symptoms, and deal with them in time.

In order to better survive the hot weather, it is very important to set up shading measures in time, and it is necessary to start building in advance, and you must not wait and see. If the temperature in the shed is too high or there is strong light, the hyphae will be affected, and the bacteria in the bag will become active, which is very unfavorable for production. Therefore, the sunshade net must have at least 2 layers, and ensure a certain distance, and can be adjusted. The shading shed should extend out partly to prevent the glare from the side from entering; it must be fixed on all sides to avoid the influence of wind and rain.

It is understood that many winter mushrooms have developed late this year, and the mycelium grows slowly, so the work of turning the pile must be done in advance. Before turning the pile at about 4 cm, now it should be about 2 cm to turn the pile, which can improve the vigor of mycelium and avoid the growth of bacteria caused by high temperature. However, if the mycelium does not have a full bag, it is generally not turned over to avoid the harm caused by loosening.

Every time you turn the pile, check carefully to see if there are any bacteria growing in the bag. If there are any, you should pick it out immediately and choose a new culture bag. The new culture bag should keep a certain distance from the previous bacteria bag, not too close. When turning the bag, you can make some small holes in the bacteria bag. Note that the punching tool must be disinfected to avoid bringing in bacteria. After the holes are punched, they can be stacked in a tic-tac-toe shape, which is conducive to temperature control.

When the mycelium is fully grown to the entire bacterial bag, some holes can be properly opened to release some exhaust gas, and the mycelium can be exposed to more oxygen, which is conducive to its differentiation and discoloration. If the holes are not opened in time, the oxygen in the bag will be insufficient, which will reduce the amount of mushrooms and the yield will certainly not be high.

Generally, when the incubation time is up, you can start to break the bacteria bag to increase the area of the mushrooms. After opening, you can see that the section is basically all mycelium, which shows that it is time to open the bacteria bag. Some bacteria bags will have a certain swelling feeling, which also means that the bags can be opened. The color change period is more critical. The temperature in the shed must be controlled, generally not exceeding 22°C, and do not open the shed to let in the wind at will to avoid the entry of miscellaneous bacteria. You can slowly lower the temperature to allow it to adapt, which can promote the rejuvenation of mycelium. After opening the bag, water droplets will be spit out for about 4 days, so be careful to deal with it in time to avoid the entry of bacteria or mildew.

If the temperature is really high and the awning cannot be lowered, you can spray water on the shed to achieve the purpose of cooling down. At the same time, pay attention to avoid the adverse effects of too much humidity.

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