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Construction of a High-Clearance Plot Sprayer

Published online by Cambridge University Press:  12 June 2017

Ellis W. Chenault
Affiliation:
Tex. Agric. Exp. Stn., USDA Conserv. Prod. Res. Lab., Bushland, TX 79012
Allen F. Wiese
Affiliation:
Tex. Agric. Exp. Stn., USDA Conserv. Prod. Res. Lab., Bushland, TX 79012

Abstract

Weed control research includes comparisons of herbicides, spray volumes, carriers, and application times in tall crops such as grain sorghum and corn. To accomplish this, a plot sprayer was constructed on a 15-kW tractor with 1.5-m clearance. Ten spray cans held spray mixes that were propelled by compressed air supplied by a two-cylinder single-stage compressor. Using this sprayer, two people could spray up to 66 plots per h to evaluate herbicides, growth regulators, and insecticides in tall weeds and crops using different speeds, controlled droplet applicators, rope wicks, or air-assist nozzles at low- and high-spray volumes.

Type
Research
Copyright
Copyright © 1989 by the Weed Science Society of America 

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References

Literature Cited

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