How to Calibrate Your Knapsack Sprayer for Accurate Chemical Application

Farmers Magazine | 10.11.2025 16:59
Calibrating your knapsack sprayer is essential for accurate and safe chemical application. Whether you are applying pesticides, herbicides, or fertilizers, proper calibration ensures that you use the correct amount of product per area. Over-application wastes chemicals, increases costs, and can harm crops or the environment. Under-application reduces effectiveness and allows pests or weeds to persist. Regular calibration improves efficiency, saves money, and keeps your spraying consistent.