The importance of good spray coverage is emphasized in all kinds of agricultural publications, including product labels. But, according to Tom Wolf, “the labels are remarkably silent on what good coverage actually is and how you can actually measure it.” Tom goes on to explain that spray coverage can be defined using three main criteria: […]
One of the greatest threats to lost return and non-target plant damage in spraying is drift. Spray applicators have to be conscious of all kinds of factors that affect the risk of drift, including wind speed, boom height, potential inversions and, of course, spray quality. Tom Wolf zeroes in on spray quality, explaining what it […]
The first question during the spray season is likely, “what kills this weed spectrum? The second might just be, “How do I clean our my sprayer properly without risking crop injury next go-round?” Tom Wolf, spray application specialist and @Nozzle_Guy, answers not just that question, but also a few more — “Can you neutralize chemical?” […]
Read More… from 7 Steps to Total Sprayer Cleanout – Tips with Tom #6
What’s the right choice for nozzle fan angle? 80 degrees or 110 degrees? This question leads us to boom height. How do we select the right boom height? Nozzle fan angle does play a role, but so does the type of sprayer you run and, more importantly, the height that creates the best overlap pattern. […]
Read More… from Selecting the Right Sprayer Boom Height – Tips with Tom #5
Good spray quality is essential in application, but all of the factors involved can make getting there quite a challenge. In reviewing magazines, you may see that publishers will bold a certain pressure (like 40 psi). They do this not because that is the pressure the nozzle must experience, but because that is the pressure […]
Read More… from Making the Pressure Gauge your Speedometer – Tips with Tom #4