Technology & Precision Agriculture
Variable Rate Irrigation Guide
A guide for irrigators learning how variable rate irrigation works, from mapping zones to loading prescriptions and checking that the pivot follows the plan. Print it and keep a copy with your records.
GuideTechnology & Precision AgricultureFree PDF
The steps on this page
- Map soil and field zones first
- Check that the pivot control supports zone control
- Build a prescription for each zone
- Load the file and confirm it reads correctly
- Run a test circle and watch the sprinklers
- Compare soil moisture before and after
- Record changes for the next season
How to use this guide
Follow the steps in order and write down any changes you make. Where your equipment or product has instructions, those come first.
Where to check the details
This sheet is a general template, so confirm specifics with your own manuals, labels and local rules. For current official guidance, start with USDA NRCS and eXtension.
For more in this area, see the farm equipment repair advice. Between chores, farm.FM has farm humor, including Dance of the Irrigation Sprinklers, and farming farm stories.