For the most part, we're really doing a pretty good job of dealing with it in Iowa. But we have to continue to educate people about safe spraying. A fan adds wind to the equation when measuring spray drift on this spray nozzle demonstration table. Experts say updating your sprayer by replacing older nozzles with newer ones is one of the best ways to improve spray accuracy. Many older, metal nozzles are worn out.
Some newer nozzles can reduce drift.