 | | | |
|---|
 | Great Plains U.S. |
| |
| KS-41 | Applied Fertility Management for Irrigated Soybean Production | |
| Northern Great Plains |
| |
| AB-29 | Large Urea Granules for Broadcast Application for No-till Cropping in Alberta Spring Wheat | |
| MT-17 | A Micrometeorological Study to Quantify Ammonia Volatilization Losses from Surface Applied Urea in the Semiarid Northern Great Plains | |
| MT-18 | Nitrogen Fertilization Methods for No-till Cropping of Winter Wheat in Central Montana | |
| Southeast China |
| |
| NANJING-11 | Transformation, interaction, and bioavailability of nutrients in the fertisphere | |
| Southeast U.S. |
| |
| AL-21 | Evaluation of Fertilizer Application Uniformity and Nutrient Distribution | |
| Southern Latin America |
| |
| ARGENTINA-27 | Long-term Nutrient Management Network for Southern Buenos Aires Province | |
| Western U.S. |
| |
| ID-11 | Root Scans to Document Fertilizer Response | |
| field variability |
| |
|
| |
| INDIA-001 | GIS-based spatial variability mapping of agricultural holdings for precision nutrient management in red and lateritic soil zone | |
| 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 | |
| INDIA-007 | Site specific nutrient management for rice-wheat system in Punjab | |
| INDIA-008 | Site specific nutrient management for rice-wheat system in Haryana | |
| INDIA-009 | Site specific nutrient management for rice-maize system in Bihar | |
| INDIA-017 | Comparative evaluation of nutrient dynamics under conventional and no-till systems of crop establishment in rice-wheat and rice-maize cropping systems | |
| [Replication or Save Conflict] | | |
| Northcentral U.S. |
| |
| IA-09F | Variability in Soil Test Potassium and Crop Yield | |
| Southeast U.S. |
| |
| AL-21 | Evaluation of Fertilizer Application Uniformity and Nutrient Distribution | |
| Southern India & Sri Lanka |
| |
| [Replication or Save Conflict] | | |
