Use the habits of pests to prevent smelting: 1. Manually catch the mosquitoes. 2. Expose the bursa mosquito bag to sunlight for 1-2 hours or sprinkle with lime powder. Water immersion method. Bottles and bags can be filled with water into bottles and bags. The blocks can be immersed in water and weighed for 2-3 hours. The soaked bottles and bags are drained and put back into place. Trapping: 1. Kill mosquito moths with black lights or energy-saving lamps. The method is to put 0.1% of dichlorvos in the basin under the lamp, and the pests are killed when they fall into the pot. 2. Sticky insects can be placed on the spotlight at 40% Polypropylene. Aspergillus prevention and control: 1, timely removal of waste. 2, bottled material can not be connected with the bottle. Wash the bottle after the bottling to remove debris and keep the tampon clean. 3. 5 mg/l carbendazim was applied but it must be applied after mushroom harvest. Green mold control: 1, reduce the temperature and humidity of the mushroom house, increase the amount of ventilation, with vegetation ash covered with mold where to prevent the mold spore flying. 2, take 9 parts of lime, a carbendazim, water, mix well, brush mold at the Department. 3. When raw material is cultivated, Kegiling 100g is added for every 100kg of dry material, which can completely prevent mold breeding. 4. Sprinkle potassium permanganate granules at the mold and spray water at the periphery. 5, with 5% of lime water to soak mold, to eliminate lime after the disappearance of mold, make up new materials. 6. Brush 95% alcohol or kerosene at the mold and burn it by igniting. Then remove and fill in the new material. The prevention of bacteria: 1, the culture medium must be completely sterilized, sterilization temperature, pressure, time to meet the requirements. 2. After the culture medium is prepared, put it in a 30°C incubator for a day and then use it to ensure that there is no bacterial infection. 3, antibiotics can be added to the medium, generally 100-200 units per milliliter is appropriate.
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