Zone Soil Sampling Protocol
Protocol for zone soil sampling, where a field is divided into management zones and each zone is sampled and handled as its own unit for testing and recommendations.
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The steps on this page
- Gather yield maps, soil maps and imagery for the field
- Draw zone boundaries based on soil and yield patterns
- Name each zone and mark it on the map
- Collect cores across each zone, not between zones
- Keep zone samples in separate labeled containers
- Record sampling depth and tool used
- Submit samples to the lab by zone
- Review zone results before drawing up plans
How to use this guide
Walk a new hand through the steps once, then let them use the page on their own. Add your own notes as you learn what works.
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.
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