In the winter season, the widening of the temperature difference caused pests outside the shed to enter the shed, which made the prevention and control more difficult. In actual production, many farmers do not pay attention to prevention, and once a pest occurs, a large number of chemical drugs are used in order to quickly kill, and the results are often unsatisfactory. Physical precautions Since there are live worms or eggs in the raw material, do not directly sow the raw material, use it at least after fermentation, and it is best to use clinker for cultivation or for seed production. Strictly inspect whether the strains carry insects, and carefully check the purchased strains before transfer to prevent insect inoculation. Mushroom shed ventilation and import and export package insect nets to prevent adults from flying in. Liby barriers are scattered at the air vents and entrances and exits to prevent entry of reptile pests. Drug prevention 1, adding ingredients such as phoxim and spices, the dosage is generally about 100 milliliters per 1,000 kilograms of dry material medication, raw material cultivation with spices can be added, the best time for the cultivation of fermentation materials for the last time Added before the heap, the high temperature and stuffy heap, the insecticidal effect is ideal. 2, within a certain distance outside the shed, after the removal of waste, you can use high-effective insecticides, such as trichlorfon to kill insects, cutting off pests to the road. Household Clearing Nitrile Gloves Household Clearing Nitrile Gloves,Safety Nitrile Gloves,Oilproof Nitrile Gloves,Household Gloves Prevent Allergic Puyang Linshi Medical Supplies Co., Ltd. , https://www.linshihealths.com
How to prevent insect pests in winter