Technology & Precision Agriculture
Precision Soil Testing Protocol
A protocol for collecting precision soil samples on a grid or by zone, so samples are taken the same way each time and can be compared from year to year.
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GuideTechnology & Precision AgricultureFree PDF
The steps on this page
- Choose grid or zone sampling and record why
- Load sample points into the GPS unit
- Clean the probe between fields
- Sample to the depth your lab recommends
- Walk to each point and collect cores
- Label bags with point and field ID
- Send to a lab following their instructions
- Store results with the sampling map
How to use this guide
Pin it up in the shop or barn. The numbered steps are a short reminder, and the notes lines are for details specific to your operation.
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 Tractor and Equipment Guide. Between chores, farm.FM has farm humor, including Landlord Raises Rent After Tenant Fixes Soil, and farming farm stories.