Check out the gallon-per-acre application level of your sprayer. This could only be based on an intensive calibration. Use clean water although calibrating to lessen the potential risk of contact with substances. Study OSU Extension Publication AEX-520 for an uncomplicated calibration method: Our position is to ascertain the exceptional challenges, https://andy6hs63.blogofoto.com/63214027/facts-about-how-to-spray-pesticides-revealed