In the early spring, the temperature in the black fungus fungus shed gradually increased, and the black fungus growers opened the doors and windows for ventilation and cooling. After 5-7 days of management, they found yellow or red drops of water in the black fungus bag, and finally the red water. The bead turns into a green drop, and this black fungus bag is scrapped because of contaminated bacteria. What causes this? How can we prevent it? Below, I will specifically introduce the causes and precautions of the production of yellow water droplets in the fungus bags. The cause of the yellow water droplets produced by the black fungus fungus bag First, due to improper ventilation and temperature control measures, a temperature difference and light are generated in the fungus shed, which causes water droplets to form in the fungus bag. Due to the high water content of the culture material in the Auricularia fungus bag, which is more than 60%, and the temperature in the fungus shed exceeding 22°C, the temperature difference between day and night exceeds 5°C, the moisture in the culture material is condensed to the surface of the bacteria bag. White water drops. The white water droplets are exposed to light, and the black fungus mycelium begins to produce melanin, turning the white water droplets into yellow or red water droplets. Second, due to improper disinfection and inoculation methods, a large number of bacteria in the inoculation into the bag, so that the yellow water droplets into green water and contamination of bacteria. The black fungus growers do not use sulfocarbazide or carbendazim for spray disinfection before inoculation. Only aerosol fumigation is used, resulting in low humidity in the inoculation room (box), large amount of dust (that is, bacteria), and fumigation only. A small number of old and sick bacteria killed, and 90% of the bacteria did not die. When the aerosol concentration is high, the stomata of the spores are closed and the aerosol does not work on the bacteria. The vaccination staff wiped the disinfection and inoculation tools only with alcohol cotton balls, the alcohol concentration was less than 70%-75%, and the disinfection effect was poor. Some black fungus growers even inoculated the strains directly with their hands. A large number of bacteria are inoculated into the bag, but the germination of the bacteria requires water. When the water content is low or there is no water, the bacteria do not germinate or grow. Plus, there is a large amount of inoculation of the black fungus growing households. 60 bags of bag strains were inoculated, and now only 1 bag strain was inoculated with 20-30 bags). Black fungus strains quickly occupied the inoculation surface. Therefore, the black fungus bag after inoculation does not contaminate the bacteria. In the late stage of germination, when the black fungus mycelia in the bag is aged, the resistance of the mycelium is reduced. When water droplets are generated on the surface of the black fungus fungus bag, the spores (that is, Trichoderma viride) begin to absorb water, germinate, and grow within the water droplets. Therefore, the red water drops gradually turn into green water droplets, causing the black fungus to grow. Bacteria bag infected by bacteria. Prevention of yellow water droplets First, if the black fungus bag does not produce water droplets, be sure not to open the doors and windows for ventilation to prevent the temperature difference between day and night. After the mycelium is covered with mycelium, an exhaust fan is installed above the fungus shed to remove air from day to night, reducing the temperature difference between day and night, lowering the temperature, and reducing the relative humidity of the air. The temperature is controlled between 18°C ​​and 20°C, and the temperature difference is controlled. Less than 5°C. The bacteria bags that have produced yellow water droplets need to be ventilated. They should be ventilated for more than 12 hours per day and the temperature should be reduced to less than 15°C. Second, in the fungus shed, it must be shaded. Once there is light, white beads of water can turn into yellow or red drops of water. Finally, green beads of water can infect bacteria. And today, you can find lifelike sex dolls that fit everyone`s unique taste: big boobs, flat chested, blond, Asian, African, BBW, or a mature sex doll, to name a few. Or why not a beauty that`s a replica of your favorite pornstar!? Favorite Sex Dolls,Popular Sex Doll,Popular Love Doll Dongguan Chenkuang Biological Technology Co., Ltd , https://www.cksexdoll.com