 |  | | |
 | extension |
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 | fertilizer economics |
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  | Eastern Canada & Northeast U.S. |
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|
|  |
| TX-42F | Nitrogen Source and Rate Comparisons on South Texas Cotton |  |
 | TX-54 | Assessment of Potassium Fertilizer Management in Irrigated Cotton |  |
  | Northcentral China |
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|  |
  | Northern Great Plains |
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  | Southeast U.S. |
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|  |
  | Western U.S. |
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|  |
 | flax |
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|  |
 | forages |
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|  |
 | grid sampling |
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 | iron |
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|  |
 | legumes |
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|  |
 | manganese |
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|  |
 | maximum economic yield (MEY) |
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|  |