What is the herbicide withdrawal rate in gallons per minute if it was found to be 2.9 opm?

The herbicide withdrawal rate is converting from ounces per minute (opm) to gallons per minute (gpm). Given that 1 gallon is equivalent to 128 ounces, you can determine the withdrawal rate by dividing the number of ounces by the number of ounces in a gallon.

To convert 2.9 opm to gallons per minute:

1. Start with the number of ounces, which is 2.9 opm.

2. Divide 2.9 ounces by 128 (the number of ounces in a gallon).

This results in:

2.9 / 128 = 0.02265625 gpm.

Rounding this to three decimal places gives you approximately 0.023 gpm. Therefore, the answer reflects the correct conversion, indicating the withdrawal rate is indeed about 0.023 gallons per minute. This conversion is essential in agricultural practices to ensure accurate application and compliance with safety regulations regarding herbicide use.

Understanding this conversion process is crucial for effective pest management, as it helps in calculating the appropriate amounts needed for treatment applications.