What is the primary function of rotary spreaders?

The primary function of rotary spreaders is to evenly distribute granules to the front and sides. These devices operate by using a spinning disc that flings the material outward in a fan-like pattern, which allows for even coverage over a large area. This capability is particularly useful in agricultural and landscaping applications, where consistent application of granules, such as herbicides, fertilizers, or seed, is essential for achieving optimal results.

In contrast, other options do not align with the purpose of rotary spreaders. For example, distributing liquids evenly across a surface pertains to different types of sprayers designed for that specific purpose. Direct spray applications for targeted areas are best accomplished with equipment designed for precision application, such as hose-end sprayers or hand-held sprayers. Finally, while rotary spreaders can sometimes mix materials during application, their primary design focus is not on mixing different types of fertilizers but rather on the uniform dispersion of granules. Thus, choosing the correct function emphasizes the unique capabilities of rotary spreaders in effective application practices.