Green mold (Trichoderma spp.) is the enemy of mushroom cultivation. It mainly occurs on bacteria-free bacteria and dead mushrooms that are not removed in time, and is suitable for breeding in environments with high acid and humidity. Its spores spread rapidly in the air, rapid reproduction, and can cause heavy losses if not processed in time.
Once green mold contamination occurs in the mushroom shed, the following methods can be used for prevention and control.
(1) Reduce the temperature and humidity of the mushroom house, increase the ventilation rate, and cover the fungal contamination with plant ash to prevent the spread of mold spores; or use 9 parts of quicklime, 1 part of carbendazim and appropriate amount of water to mix and infuse the fungal contamination. Department.
(2) Apply sodium dichloroisocyanurate or benomyl to the bag or bed mold.
(3) First use 3% sura solution or 3% formaldehyde solution to spray indoors, and then use 1% potassium permanganate solution to clean mold contamination.
(4) Spray 3% of the solution on the mold to the mold. After the tool is washed, remove the mold. Wash the tool once for each digging, and then fill in the culture materials and strains after digging.
(5) When raw material is cultivated, appropriate amount of sodium dichloroisocyanurate can be added to the material to eradicate mold.
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