Precautions for reagent mixing

date:2023-02-20

People are familiar with pesticide mixing, because in the field, pesticides and foliar fertilizer are usually used together. One application of medicine can not only prevent diseases and pests, but also increase production. However, the more chemicals are mixed, the greater the risk of caking, insoluble and precipitation. Therefore, it is necessary to dilute the mixture twice and pay attention to the sequence of mixing.

The second dilution is not to put all the drugs together and then carry out the second dilution. Instead, each agent needs to be diluted twice before mixing. This point needs more attention when working on the plant protection UAV.

The order of mixing should be noted: first add 1/3 of water into the medicine box, and then add solid agents such as granules, powder, and liquid agents, emulsifiable oil agents and additives to avoid foaming.

As mentioned in the article, "if there is no problem with the mixture currently used, it can be used all the time in this operation season. "This is very important. It is not recommended to replace the commonly used mixture at will during the operation season. Because changing the mixture will increase the risk of incompatibility.

1. Pesticide damage after application.

2. Precipitation, foam and other phenomena occur, resulting in abnormal use. It not only wastes chemicals, but also requires a lot of time to clean. Delay the operation.

3. Before or after the operation season, the agent to be replaced can be experimentally mixed in advance and small-scale spray can be carried out. Check whether it can be used normally.

When working in the field, pay attention to reading the label of the product and following the dispensing suggestions of the local dealer for the unused drugs to avoid the problem of mixing the drugs.