What effect does humidity have on aerial applications?

Humidity plays a crucial role in the effectiveness of aerial applications, especially concerning pesticide application. Higher humidity levels can enhance pesticide effectiveness because it reduces the rate of evaporation of the sprayed materials. When humidity is elevated, the moisture in the air helps to keep the droplets of pesticide suspended and can improve the adherence of the chemicals to the target surfaces, such as plants or pests. This increased retention can lead to better coverage and overall efficacy of the pesticide being applied.

In contrast, lower humidity tends to increase evaporation rates, resulting in less pesticide remaining on the surface where it was applied, thus diminishing its effectiveness. Therefore, in conditions of high humidity, aerial applications can result in improved performance and outcomes for pest control.