What is the primary purpose of calibration in aerial application?

Calibration in aerial application is primarily aimed at ensuring that the correct amount of pesticide is applied to a targeted area. This process involves adjusting the application equipment to deliver the appropriate volume and concentration of pesticide, which is critical for both efficacy and safety. Proper calibration ensures that the pesticide reaches the intended target at the right dosage, maximizing its effectiveness against pests while minimizing waste and economic loss.

By calibrating the equipment, aerial applicators can achieve the desired coverage and avoid issues like under-application, which may result in ineffective pest control, or over-application, which can lead to wastage and increased costs. This practice is essential in maintaining the integrity of the application process and ensuring compliance with regulatory standards regarding pesticide usage.

While preventing off-target drift, protecting the environment, and determining the capacity of the spray tanks are important aspects of responsible aerial application practices, they are secondary to the primary goal of delivering the correct amount of pesticide to ensure effective pest management.