Why do pellets provide more uniform coverage of herbicides?

Pellets provide more uniform coverage of herbicides primarily due to their uniform shape and size. When herbicides are applied in pellet form, each pellet is designed to be roughly the same size and shape, which helps distribute them evenly across a treatment area when spread. This consistency ensures that the herbicide concentration remains uniform, minimizing the chances of over-application in certain areas and under-application in others.

Uniform coverage is critical in aquatic environments, as it ensures that the herbicide effectively targets the intended plants or algae without negatively impacting non-target organisms or the surrounding ecosystem. Other forms of herbicide application, like liquids or granules, can vary in how they disperse, leading to inconsistent application. By maintaining the same dimensions, pellets enhance the ability to achieve a controlled and even treatment.