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 | phosphorus |
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|  |
 | plantation crops |
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|  |
 | potato |
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|  |
  | North and West Zone India |
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|
|  |
  | Northern Latin America |
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|
|  |
| 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 |
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|  |
  | Western India |
| |
|
|  |
 | recommendations |
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|  |
 | sandy soils |
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|  |
 | soil acidity and liming |
| |
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|  |
 | soil testing |
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|
|  |
 | sorghum |
| |
|
|  |
 | starter fertilization |
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|
|  |