What is the role of proper calibration of application equipment?

Proper calibration of application equipment plays a crucial role in minimizing chemical use and reducing environmental impact. When equipment is accurately calibrated, it ensures that the right amount of pesticide, herbicide, or fertilizer is applied to a specific area. This precision minimizes waste, reduces the risk of over-application, and helps to protect surrounding ecosystems from potential chemical runoff or contamination. By using only what is necessary, operators can maintain effective pest control while being environmentally responsible, ultimately leading to healthier turf and ornamental plants.

The other options do not align with the primary purpose of calibration. Increasing costs or promoting uneven distribution counters the goal of efficiency and effectiveness in pest management. Similarly, maximizing the speed of application without considering accuracy could lead to many unwanted consequences, including ineffective treatment and harm to the environment.