 |  | | |
 | alfalfa |
| |
|
|  |
 | barley |
| |
   | Eastern Canada & Northeast U.S. |
|  |
  | Great Plains U.S. |
| |
|
|  |
| AB-28 | Large Urea Granules for Broadcast Application in No-till Cropping - Alberta Agriculture - Lethbridge AB |  |
 | BC-17F | Evaluation of Phosphate and Nitrogen Fertilizers Treated with Polymer Additives to Increase Fertilizer Efficiency |  |
| MB-21F | Evaluation of Phosphate and Nitrogen Fertilizers Treated with Polymer Additives to Increase Fertilizer Efficiency |  |
|
|  |
  | Western Canada |
| |
|
|  |
 | boron |
| |
|
|  |
 | canola |
| |
|
|  |
 | chloride |
| |
|
|  |
 | coarse grains |
| |
|
|  |
 | copper |
| |
|
|  |
 | cotton |
| |
|
|  |
 | crop rotations |
| |
|
|  |
 | cultural practices |
| |
|
|  |
 | environment |
| |
|
|  |