Applying Herbicides with a Modified Automatic Drench Syringe
Modifications of an automatic drench syringe herbicide applicator to vary spray patterns are described. When used to release established conifers from grass and low shrub competition, this "Spotgun" was faster, less fatiguing, and more versatile than other commonly used systems.
Download this file:

Details
Author(s): Raymond J. Boyd
Publication: Tree Planters' Notes - Volume 36, Number 1 (1985)
Volume: 36
Number: 1