 |  | | |
 | recommendations |
| |
|
|  |
 | sandy soils |
| |
|
|  |
  | Africa |
| |
|
|  |
  | East Zone India |
| |
   | Eastern Canada & Northeast U.S. |
|  |
  | FAR-NA |
| |
|
|  |
  | North and West Zone India |
| |
|
|  |
  | Northcentral U.S. |
| |
|
|  |
  | Northeast India & Bangladesh |
| |
|
|  |
  | Northwest China |
| |
 | GANSU-NMS01 PA | Nutrient Management in the Poverty Alleviation Area of Gansu |  |
| NINGXIA-NMS01 PA | Nutrient management in poverty alleviation area of Ningxia |  |
|
|  |
  | Southeast China |
| |
|
|  |
  | Southern India & Sri Lanka |
| |
|
|  |
  | Western Canada |
| |
|
|  |
  | Western U.S. |
| |
|
|  |
 | soil management zones |
| |
|
|  |