1. The dusting method is to use the wind force generated by the machinery to blow the pesticide powder with low concentration or diluted with fine soil to the crop and the surface of the control object. It is a relatively simple method for the use of pesticides. However, it is required to spray evenly and thoughtfully to cover the body surface of agricultural crops and pests and weeds with a thin layer of powder. Use your finger to gently touch the blade to see if it is a bit of powder on your finger.
2. The fogging coverage density of the spray method is greater, and due to the spreadability and adhesion of the emulsifiable concentrate, milk powder, rubber suspension, and wettable agent are better than that of the powder, it is not easy to be leached by the rainwater, and the residual period is long, and it is in contact with the pest. The increase in the number of doses of the drug will increase the effectiveness of its control.
3, bait bait is mainly used to control the seedlings of harmful crops and underground pests active on the ground. Such as small tigers and house rats, house flies and other health pests. It is the use of pests, rodents and rodents eaten food and pesticides from mixing, induce their feeding, in order to achieve the purpose of poisoning. As bait for bait, wheat bran, rice bran, corn flakes, bean cake, sawdust, grass and leaves can be used. No matter which kind of bait is used, it must be finely chopped and chopped.昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧 昧.
4. Seed treatment There are four methods for seed treatment: seed dressing, debt invading, soaking and boring.
5. The soil treatment method is used to spread the pesticide on the soil surface or green manure crops, and then plow till the soil, or use pesticides to spread or drench in the roots of the plants to kill or suppress the pests and diseases in the soil.
6. The fumigation method uses toxicants to produce toxic gases. Under confined conditions, it can be used to eliminate wheat moths, bean elephants, valley robbers, and red bollworms in silo grain cotton.
7. Smoke application method The method of applying pesticides produced by smoke agent pesticides to control harmful organisms. This method is applicable to the control of pests and diseases. The rodent control can also be used in this method, but it cannot be used for weed control. Smoke smoke is mainly used in closed small environments such as warehouses, houses, greenhouses, plastic greenhouses, and large forests and orchards.
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