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Mushroom green mold contamination control
In the production process, it is crucial to avoid overusing formaldehyde in the inoculation box or room, as excessive amounts can be converted into formic acid, creating an acidic environment that may hinder microbial growth. To prevent contamination, lime powder should be sprinkled around the cultivation area, especially if green mold is detected. After sowing, it's important to regularly inspect the bacterial seed blocks. If any signs of green mold are found, they should be promptly removed and replaced with fresh seed blocks to maintain hygiene and ensure healthy growth.
It is advisable to choose a low-temperature and dry season for cultivation, as this helps reduce the risk of contamination. During the hyphae healing stage, cover the area with plastic film to maintain moisture and temperature, but ensure proper ventilation and cooling. Avoid removing the plastic too early, as this could expose the growing bacteria to unfavorable conditions. Once the mold appears, it should be treated immediately using 40% polysulfide emulsion or 50% carbendazim wettable powder diluted to 800 times. Regular monitoring and timely intervention are key to maintaining a clean and productive growing environment.