Oklahoma State University



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 Updated 7-29-2013


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The price of each Primary Nutrient (N 82,46,28: P2O5 18-46-0: K2O 0-0-60) over time. Prices obtained from NASS and local Co-op.


This image shows 2 rows of Corn, the one on the right is N deficient while the row on the left has plenty of N for growth.

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