Many times the issue is the process. One plant tissue test is probably a waste of time. Effective plant tissue testing requires a commitment on a regular basis. If you want to learn more, check out this 4-minute overview of plant tissue analysis.
Check out the Midwest Laboratories Plant Sampling Guide.
In addition, consider downloading the following document, Utilizing Laboratory Analyses to Maximize Yield – You can find great information on interpreting plant tissue analysis on pages 14-16.
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