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Weiner, AR | Probably not going to give you much useful information right now. It is more of a tool for after topdressing and then checking for adequate levels. This time of year prior to green-up should show good N levels. N measurement is a tough one, especially in soil. Several universities are still butting heads on the proper method and validity of the results. I know guys are trying to be more efficient with the increase cost of fertilizer. He may want to spread his applications out if possible. | |
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Tissue testing and Nitrogen
