What does the term 'sprayer output' refer to?

The term 'sprayer output' specifically refers to the range of liquid application rates during the spraying process, which is accurately described by the characteristic of ranging from 20 to 220 gallons per acre. This range signifies the volumes of liquid that a sprayer can apply over a designated area, reflecting how much fertilizer or pesticide can be distributed effectively to achieve the desired agronomic results.

Understanding this output is crucial for applicators, as it affects the uniformity of application and the efficacy of the products being used. Knowledge about appropriate output levels helps in calibrating equipment correctly and ensuring compliance with agronomic standards. The other options do not specifically encapsulate what 'sprayer output' entails; for instance, the total area covered during application is more about the extent of coverage rather than the rate itself, while runoff and flow rate focus on different aspects of application processes.