 |  | | |
 | maximum economic yield (MEY) |
| |
|
|  |
  | East Zone India |
| |
   | Eastern Canada & Northeast U.S. |
|  |
  | Great Plains U.S. |
| |
   | North and West Zone India |
|  |
  | Northcentral China |
| |
|
|  |
| SD-13F | Coordination of Management Practices Enhancing Total Efficiency (COMPETE): South Dakota Project on Improving Assessments of Soybean Nutrient Needs |  |
 | WI-24F | Coordination of Management Practices Enhancing Total Efficiency (COMPETE): Wisconsin Project on Improving Assessments of Soybean Nutrient Needs |  |
  | Northern Latin America |
| |
|
|  |
  | South Zone India |
| |
|
|  |
  | Southeast China |
| |
|
|  |
  | Southern India & Sri Lanka |
| |
|
|  |
  | Southwest China |
| |
|
|  |
  | Western U.S. |
| |
|
|  |
 | nitrogen |
| |
|
|  |
 | nutrient management |
| |
|
|  |
 | nuts |
| |
|
|  |
 | oil palm |
| |
|
|  |