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 | Russia |
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| Omsk Oblast & Republic of Bashkortostan |
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| IPNI-32 | Nutrient omission plots in spring wheat in Russia: Omsk Oblast and Republic of Bashkortostan | |
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| (Not Categorized) |
| |
| SRI LANKA-01 | Laboratory and greenhouse nutrient survey to identify nutrient deficiencies in major agricultural soils of Sri Lanka | |
| SRI LANKA-02 | Testing Fertilizer Recommendations Based on a Systematic Approach of Diagnosing Nutrient Deficiencies for Short-term Crops in Sri Lanka | |
| SRI LANKA-03 | Testing Fertilizer Recommendations Based on a Systematic Approach of Diagnosing Nutrient Deficiencies for Lowland Rice in Sri Lanka | |
| SRI LANKA-04 | Testing and Refining Fertilizer Recommendation Based on a Systematic Approach of Diagnosing Nutrient Deficiencies for Papaya in Sri Lanka | |
| SRI LANKA-05 | Refining Fertilizer Recommendation Based on a Systematic Approach of Diagnosing Nutrient Deficiencies for Coconut in Sri Lanka | |
| Thailand |
| |
|
| |
| THAILAND-04 | Soil fertility recapitalization on upland sugarcane production areas in Northeast Thailand (ReFerTil) | |
|
| |
| (Not Categorized) |
| |
| URUGUAY-01 | Survey of soil fertility and nutritional status of alfalfa of Uruguay | |
| USA |
| |
|
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| AL-12F | Foliar-feeding of Potassium Nitrate, Potassium Chloride, Potassium Thiosulfate and Potassium Sulfate to Cotton | |
| AL-14F | Response of Cotton to the Source and Timing of Nitrogen Fertilization on a Sandy Coastal Plain Soil | |
| AL-15F | Boron Effects on Bentgrass and Bermudagrass Rooting and Grow-in on U.S. Golf Association Recreational Greens | |
| AL-16F | Response of Cotton to N and K Fertilizers on Alabama Soils | |
| AL-17F | Potassium Requirements for Ultra Narrow Row Cotton | |
| AL-18F | Evaluation of Drip Irrigation and Fertigation in Northern Alabama | |
| AL-19 | Evaluation of Rates and Timings of Liquid Nitrogen Fertilizer to Optimize Wheat Yields With and Without Fall Tillage | |
| AL-20F | Ammonia Volatilization from Various N Fertilizer Materials Following Application to a Bermudagrass Sod | |
| AR |
| |
| AR-07F | Combining Technology to Maximize Wheat Yields in Arkansas | |
| AR-08F | Combining Technology to Maximize Rice Yields in Arkansas | |
| AR-13F | Yield Response of Dryland and Irrigated Cotton to Soil and Foliar Potassium Fertilization | |
