Significance of secondary dilution of pesticides

As we all know, pesticides purchased need secondary dilution, so why do pesticides need secondary dilution? So what is the method of secondary dilution of pesticides? Let's learn about it together.

1. Benefits of secondary dilution of pesticides:

After twice dilution and preparation, some insoluble wettable powders or pesticides with very small dosage can be dissolved more fully, distributed more evenly, and measured more accurately, which can not only improve the effect of drug use, but also reduce the occurrence of drug damage. it can also reduce the risk of exposure to raw drugs.

two。 Pesticide secondary dilution method:

Select the medical salt bottle with capacity scale, put the pesticide in the bottle, inject an appropriate amount of water into the mother liquid, and then measure the use of the cup. When using the knapsack sprayer, the second dilution can be carried out directly in the medicine bucket. First, add a small amount of water to the sprayer, then add an appropriate amount of liquid, shake well, and then make up for the water to mix well. When using motor spraying equipment for large area application, larger containers, such as buckets and cylinders, can be used for first-order dilution of mother liquor. During secondary dilution, it can be prepared in the medicine bucket of the sprayer and used evenly.