 | | | |
|---|
 | grid sampling |
| |
| North and West Zone India |
| |
| INDIA-006 | Fertility mapping and balanced fertilization for sustaining higher productivity of pearl millet-wheat cropping system in Agra district | |
| Southern India & Sri Lanka |
| |
| [Replication or Save Conflict] | | |
|
| |
| INDIA-003 | Development of soil fertility map as a decision support tool for fertilizer recommendation in citrus | |
|
| |
| Brazil |
| |
| BRAZIL-55 | Sources and Rates of Phosphorus in a Cultivation System Integrating Crop and Pasture Production in the State of Parana | |
| Great Plains U.S. |
| |
| KS-42 | Micronutrient Fertilization for High Yield Wheat Production in Kansas | |
| Mexico & Central America |
| |
| IPNI-28 | Global Maize Project in Mexico: Celaya, Guanajuato | |
| Middle East |
| |
| EGYPT-01 | Balanced Fertilization of Major Crops | |
| Northcentral China |
| |
| IPNI-21 | Global Maize Project in China: Dahe, Shijiazhuang, Hebei Province | |
| Northcentral U.S. |
| |
| IPNI-26 | Global Maize Project in the United States: Ames, Iowa | |
| IPNI-27 | Global Maize Project in the United States: West Lafayette, Indiana | |
|
| |
| IPNI-20 | Global Maize Project in China: Liufangzi, Gongzhuling, Jilin Province | |
|
| |
| INNER MONGOLIA-NMBF | Nutrient management and balanced fertilization in Inner Mongolia | |
|
| |
| IPNI-53 | Transferring Oil Palm Plantation Best Management Practices (BMP) from Southeast Asia to West Africa | |
| SOUTHEAST ASIA-03 | Best Management Practice for Maximum Economic Yield in Oil Palm (BMP-OP II) | |
| Southeast U.S. |
| |
| GA-26F | Loblolly Pine Stand Fertilization at Mid-rotation to Increase Small and Large Sawtimber Volume | |
