Patch tests for P and K

Within our Farm-PEP Innovate UK project we are looking to develop 'patch testing' as an approach to testing products on-farm.
Patch tests for P and K
- With high grain prices, it’s worth paying extra attention to optimising crop nutrition
- YEN Nutrition grain analysis data suggests many crops may be deficient in P, and some in K
Why not try a patch test to evaluate the effects of fresh soil P or K applications? This document will guide you through the process.
Patch tests concept note v2.pdf183.01 KB
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