The widening of the temperature difference in winter has caused pests outside the mushroom shed to enter the shed and have made it more difficult to control. 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 prevention
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. Add phoxim and other drugs when mixing, the dosage is generally about 100 ml per 1,000 kg of dry material, raw material cultivation can be added with spices, the best time for the cultivation of fermentation material is before the last tipping Join, after high temperature and stuffy heap, the insecticidal effect is ideal. 2. Within a certain distance from the shed, after cleaning up the waste, insecticides such as trichlorfon can be used to cut off pests.
3. Ventilation outlets and entrances and exits outside the sheds and booths are sprayed with cypermethrin-based high-potency low-residue drugs to prevent reptiles from entering the shed.
4. In mushroom sheds, insecticides such as cypermethrin can be generally sprayed, avermectin can be used to kill aphids, and insecticides such as mushroom mosquitoes and mushroom fly insects can be efficiently repelled using insecticides.
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