1. Rinse with water: After spraying pesticides with the orchard misting machine, rinse with water immediately, then soak the orchard misting machine with water for 24 hours, and then clean it two or three times. Clean up residual pesticides.

2. Ferrous sulfate rinse: Ferric nitrite can clean some pesticides well, so use ferric nitrite to treat orchard sprayers
Some residual pesticides are more useful.

3. Flushing with muddy water: Many pesticides will be passivated and lose their activity when they encounter soil, so muddy water flushing is also a better choice, but muddy water will block the nozzles and even pipes of the orchard misting machine, so after rinsing with muddy water, rinse with water several times to avoid Prevents residual mud from clogging orchard sprayers.

We must pay attention when using the orchard misting machine, not in high temperature weather or strong wind and heavy rain, because spraying pesticides in high temperature weather will evaporate the pesticides due to the high temperature, and at the same time easily make the crops more prone to pests and diseases. In heavy rain, all the pesticides will be washed away, resulting in no effect of spraying. In strong winds, the pesticides will be scattered, and the crops cannot be sprayed with pesticides. Therefore, when we spray pesticides, we must choose suitable weather to prevent useless efforts.