How to use a knapsack sprayer? A knapsack sprayer is a sprayer that dispenses liquid through a hand-held nozzle attached to a pressurized reservoir on the operator's back. Knapsack sprayers can be used to spray liquids such as fertilizers, herbicides, and fungicides for on-site treatment areas.
Steps to use the knapsack spray:1. Assemble your sprayer according to the manufacturer's instructions.2. Make sure you have the...