What to do when there are blue mushrooms?

The symptom of blue mushroom is that when the mushroom body grows, a blue halo occurs on the edge of the cap, and in serious cases, the whole mushroom body is like being splashed with blue ink, and it can not disappear until the mushroom body is harvested. The main reasons for the production of blue mushrooms are:

The main results are as follows: (1) in the mushroom shed, coal, wood and other fuels are used to increase the temperature, and the mushroom body causes carbon monoxide and carbon dioxide poisoning, which stimulates the change of composition in the mushroom body and produces discoloration reaction.

(2) using a new type of plastic film of poor quality as the covering material, because of the large temperature difference between inside and outside the film and the relative humidity in the film, it is easy to condense a lot of small water droplets in the film, and the water droplets contain some soluble toxic chemicals precipitated from the film. When the water droplets are on the buds and fruit body lids, they will be absorbed and poisoned by Pleurotus ostreatus cells and turn blue. Blue mushrooms mostly occur in Pleurotus ostreatus, delicious Pleurotus ostreatus, other kinds of strong resistance to carbon monoxide, not easy to occur.

Prevention: the shed is often ventilated and ventilated. When heating is needed due to low temperature, it is better to use sunlight, soil heating and electric heating. When heating by coal fire, wood firewood and other methods, closed heat transfer and smoke exhaust pipes should be installed. The plastic film of better quality is selected as the covering material to prevent the harmful poisonous water from dripping on the cover.