What is the main purpose of nozzle calibration in pest control applications?

Nozzle calibration is essential because it ensures precise delivery rates of pesticides during applications. Accurate calibration allows applicators to deliver the correct amount of pesticide at a specified rate per unit area, which is critical for effective pest management. If the delivery rate is too high, it can lead to pesticide overuse, increasing environmental impact and potential harm to non-target organisms. Conversely, if the rate is too low, the pest control treatment may be ineffective, leading to continued or worsening pest problems.

Precise delivery also aligns with regulatory standards and best practices, helping to achieve optimal results while minimizing risks. Each nozzle type has a specific spray pattern and flow rate, and understanding these characteristics is vital for calibration. This ensures the application is both effective and compliant with safety and environmental regulations. The other options, while relevant to pest control practices, do not capture the primary objective of nozzle calibration as accurately as ensuring precise delivery rates does.