The secondary dilution method is mainly used to dilute (prepare) those pesticide species with very few dosages. The dosage of these pesticide species is as low as 1 gram per acre. Only the secondary dilution (preparation) can be used to evenly distribute the drug and facilitate its use. The specific method is to prepare the mother liquor first, and prepare a container with a small amount of water in advance, such as a can, a small bowl, a convenient tea cup, etc., and pour the medicament into it. The sticky medicament such as suspending agent should be adhered to the small package. The agent is washed down, and the agent in the container is fully dispersed and dissolved until it is completely dispersed and dissolved, ie, the mother liquor is completely prepared. Secondary dilution (preparation): The prepared mother liquor is divided into several parts according to the amount of acre and the amount of liquid to be sprayed. Generally, one part of the barrel of water (about 15 kg) is sprayed by a worker-peasant type 16 sprayer. In a sprayer with half a bucket of water, stir well, add fresh water to the full bucket, and stir again, so that the liquid is well-mixed.
Household Supplies,Household Items,Household Goods,Household Mini Electric Appliances
Ningbo Shuangtuo International Trade Co., Ltd. , https://www.nbst-sports.com