What equipment is typically used for granular applications in aquatic pest control?

The equipment typically used for granular applications in aquatic pest control is a bow-mounted centrifugal or blower-type spreader. This type of spreader is specifically designed to distribute granular materials evenly over water surfaces or aquatic plants, which is essential for effective pest control. The centrifugal or blower mechanism allows for precise application over a wide area, ensuring that the granules reach the target organisms efficiently.

Using a bow-mounted spreader is advantageous because it can effectively deliver the pesticide or control agent in a way that reduces the likelihood of drift or uneven coverage, which could result from other methods. The design allows for adjustments in flow rate and spread width, giving the applicator better control over the quantity released and helping optimize the application process for specific water bodies or conditions.

Other types of equipment, such as hand-held sprinklers, foot-operated spreaders, or bucket dispensers, may not provide the same level of precision, coverage, or suitability for aquatic environments, which is why they are less commonly used for granular applications in this context.