A.I. Pressure!
Sung to the tune of “Under Pressure” by Queen
Pressure!
Pushing down on spray
Heading down the boom
(movin’ so far)
Under pressure
It brings the droplets down
Splits a canopy in two
Puts product on leaves
More P S I
More P S I
Or bar works
Or bar works
That’s okay!
It’s a terror not knowing
what pressure’s about
Watchin’ the product
come dribblin’ out
Rate controllers:
set them higher
Pressure-up nozzles,
it’s what A.I needs
Set A.I. high
>fifty P S I
OK!
Drivin’ around
got my pedal to the floor
But when I slow
it doesn’t spray, but it pours
Pressure makes spray
from Air Induction OK!
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Author
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Dr. Jason Deveau has been the OMAFA Application Technology Specialist since 2008. He researches and teaches methods to improve the safe, effective and efficient application of agricultural sprays in specialty crops, field crops and controlled environments. He is the co-administrator of Sprayers101, co-author of the Airblast101 Textbook, a slow cyclist and an even slower runner.
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