 |  | | |
 | manganese |
| |
|
|  |
 | maximum economic yield (MEY) |
| |
|
|  |
 | nitrogen |
| |
|
|  |
 | nutrient management |
| |
|
|  |
 | nuts |
| |
|
|  |
 | oil palm |
| |
|
|  |
 | phosphorus |
| |
|
|  |
 | plantation crops |
| |
|
|  |
 | potato |
| |
|
|  |
  | North and West Zone India |
| |
|
|  |
  | Northern Latin America |
| |
|
|  |
| GANSU-NMBF | Nutrient management and balanced fertilization on main crops in Gansu province |  |
 | NINGXIA-NMBF | Nutrient management and balanced fertilization on main crops in Ningxia province |  |
| QINGHAI-NMBF | Nutrient management and balanced fertilization on main crops in Qinghai province |  |
 | XINJIANG-NMBF | Nutrient management and balanced fertilization in Xinjiang |  |
  | Southeast China |
| |
|
|  |
  | Western India |
| |
|
|  |