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Key Management Points for Spring Button Mushrooms and Post-Harvest Handling Methods
The button mushroom (Agaricus bisporus) is currently China's largest export earner among edible fungi, with main production areas in Fujian, Shanghai, Hunan, Guangxi and other provinces. At present, it is the spring mushroom management stage, and some key management techniques for this stage are briefly introduced below: Spring mushroom management accounts for about 30% of total yield. After mid-March, as temperatures gradually rise and stabilize above 10°C, the water content of the casing soil can be gradually adjusted to sufficient levels to meet fruiting needs. When adjusting water, first spray the clear supernatant of lime water at pH 8-9; when the temperature is below 15°C, top-dressing fertilizer can be applied together with spraying. Around April
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What to Do If Blue Mushrooms Appear? Introduction to the Correct Handling Method
The symptom of blue mushrooms is that when the mushroom body grows, a blue halo forms at the edge of the cap. In severe cases, the entire mushroom body looks as if blue ink has been splashed on it, and it does not disappear even after the mushroom body is harvested. The main causes of blue mushrooms are: (1) Heating the mushroom shed with coal, firewood and other fuels causes carbon monoxide and carbon dioxide poisoning in the mushroom body, stimulating changes in the components within the mushroom body and producing a discoloration reaction. (2) Using poor-quality new plastic film as covering material: due to the temperature difference between the inside and outside of the film and the relatively high humidity inside the film, it is very easy for the film to
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