In a test where a centrifugal granular spreader runs over 430 ft with an effective swath width of 28.5 ft, how do you find the per acre application rate?

To find the per acre application rate, it's essential to understand the relationship between the total amount of material applied and the area over which it is applied. The per acre application rate indicates how much of the material is applied to one acre of land, which is a standard measure in agricultural practices.

The formula to determine the application rate in this scenario involves calculating the amount of material divided by the number of acres treated. By using this method, you can derive how much of the substance has been used per acre effectively. This is crucial for ensuring that the treatment is effective for the area being covered, preventing overdosing (which can harm the environment and plants) or underdosing (which can be ineffective).

In this case, by knowing the amount of material used and the total acres treated (which can be calculated from the distance and swath width), you can accurately evaluate the application rate per acre. This understanding is foundational for anyone applying pesticides in Florida, where adherence to recommended application rates is important for regulatory compliance and effective pest management.