Which factors affect the operation of granular applicators?

The operation of granular applicators is significantly influenced by factors such as granule size, shape, density, terrain, humidity, and air temperature.

Granule size and shape affect how evenly the material can be distributed across a surface. Smaller granules may spread more easily and uniformly than larger ones, while irregular shapes may lead to clumping and uneven distribution. Density plays a role in how the granules interact with each other and with the soil, which can affect the application rate and effectiveness.

Terrain is crucial since uneven or hilly ground can alter the flow and application pattern of the granules, potentially leading to inconsistent coverage. Environmental conditions such as humidity can impact the granules' ability to stick to the target weeds or crops, while air temperature affects both the granules' behavior during application and their effectiveness once applied.

These factors are essential for ensuring proper application rates, target accuracy, and ultimately, the success of the herbicide treatment. Understanding how each element interacts in the real-world scenario allows applicators to adjust their techniques for optimal results.