What is a potential consequence of failing to calibrate the spray equipment properly?

Failing to calibrate spray equipment properly can lead to the under-application or over-application of pesticides, which is a significant concern in aerial application. Proper calibration ensures that the right amount of pesticide is applied to the target area, optimizing efficacy while minimizing waste and potential harm to the environment. When calibration is neglected, the risk of applying too little pesticide may result in ineffective pest control, potentially leading to crop damage and increased pest populations. Conversely, over-application can cause pesticide runoff, creating environmental contamination and possible harm to non-target organisms, including beneficial insects and aquatic life. This not only impacts ecological balance but can also lead to financial losses for farmers due to wasted product and diminished crop yields. Ensuring that equipment is accurately calibrated is crucial for both safety and effectiveness in pesticide application.