Which application method is typically used for applying liquid pesticides in larger-scale work?

The application method that is typically used for applying liquid pesticides in larger-scale work is ultra-low volume (ULV) sprayers. ULV sprayers are designed to apply small droplets of pesticide in very low volumes, making them highly effective for treating large areas efficiently. This method minimizes the amount of pesticide used while maximizing coverage, which is particularly advantageous in larger operations where maintaining efficacy while reducing waste is crucial.

ULV technology allows for precise targeting of the treatment area, reducing the risk of overspray and environmental contamination. Additionally, this method is favored for its ability to disperse the pesticide effectively, ensuring it reaches pests even in dense foliage or hard-to-reach areas. This makes ULV sprayers ideal for agricultural, vector control, and large-scale pest management scenarios.

In contrast, while lawn spreaders and granule applicators are useful for solid pesticide application and smaller-scale jobs, they do not deliver liquid formulations effectively. Centrifugal pumps, although important for moving liquids, are typically components of larger sprayer systems rather than standalone application methods. Therefore, ULV sprayers are the preferred choice for delivering liquid pesticides on a larger scale.