 | | | |
|---|
 | grid sampling |
| |
|
| |
| iron |
| |
|
| |
 | legumes |
| |
|
| |
| Eastern Canada & Northeast U.S. |
| |
|
| |
| North and West Zone India |
| |
|
| |
| Northwest China |
| |
|
| |
| SZ INDIA-17B | Nutrition and performance of crops in a hybrid rice-legume cropping system under high levels of nitrogen, phosphorus and potassium applications in Andhra Pradesh | |
| SZ INDIA-40 | Responses of Cassava (Tapioca) and Peanut (Groundnut) to Major, Secondary, and Micronutrients in North Western Zone Soils of Tamil Nadu | |
| Southeast Asia |
| |
|
| |
| Southeast U.S. |
| |
|
| |
| Western Canada |
| |
|
| |
| manganese |
| |
|
| |
| maximum economic yield (MEY) |
| |
|
| |
| nitrogen |
| |
|
| |
| nutrient management |
| |
|
| |
| nuts |
| |
|
| |
