The "transformation" anti-bacterial contamination is a summary of the author's more than 10 years of practical experience, it can reduce the contamination rate of bacteria to less than 50%. Now its introduction is as follows, for reference of edible mushroom growers. "Transformed species" Anti-heterogeneous bacteria strains are selected for their resistance to miscellaneous diseases. A new variety is transformed for each cycle of production, and cultivars with large areas can use 2-3 varieties at the same time. According to the difference in nutrient composition between different raw materials, the “change material†anti-heterogeneous bacteria are formulated into an optimal culture material by adding auxiliary materials so that the mycelium can grow rapidly and robustly, and the ability to resist the contamination of the mixed bacteria can be enhanced. When the author cultivated mushrooms in large areas, the sucrose in the accessories was removed, and the pure bacteria rate was over 98%. “Change single bag into double bag†Anti-heterogeneous bacteria The outside of the original culture bag is covered with an outer bag with a length and width greater than 2 cm above the cultivation bag. The methods for bagging are: (1) Put on and tie the bag at any time during bagging. . (2) Sterilization is completed and heat is applied. (3) Inoculate bags while inoculating. The first two methods were taken off during inoculation and then placed on the inoculation. When the mycelium predominates, remove the bag. "Transformation temperature" Anti-heterogeneous bacteria (1) Temperature sterilization. After the temperature rises to 100°C under normal pressure for 30 hours, it is then recharged for about 8 hours. (2) Variable temperature vaccination. The spring and autumn sunny days can be inoculated, not inoculated during rainy days and during high-temperature and high-humidity, and inoculated at high temperatures on dry days and during summer at night or at low temperatures before 9 a.m. "Transformation site" antifungal bacteria mycelium culture should be carried out in a clean room or shed, keep the shed, indoor dry, heat preservation moisturizing. If the production site is used interchangeably, the walls and floors of the old culture room should be painted with lime milk to prevent the occurrence of pests and diseases. "Changing drugs" anti-hetery bacteria will produce drug resistance for any long-term use of any medicine. In the use of antiseptic drugs and pest control drugs, each time a new drug is replaced or used in conjunction with other drugs. In addition, in the production of edible fungi, there will be different degrees of bacterial infections, whether raw or clinker, bags or beds. In the production practice, the author explored a simple and easy treatment method: taking 96% of water, 1% of plaster, 1% of salt, 0.5% of potassium permanganate, and 1.5% of lime. Peripheral injection, once a day, with three injections, the efficacy of up to 100%, and the mycelium of the infection site after treatment can continue to grow, normal fruiting. This party has a low cost and good effect, so give it a try.
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