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 | cultural practices |
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| ANZ-04 | Nitrogen dynamics under elevated carbon dioxide | |
| ANZ-12 | Tactical use of nitrogen in canola to manage risk and include break crops in northern Wimmera | |
| Brazil |
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| BRAZIL-44 | Effects of potash doses on sugarcane plant crop fertilization (ESALQ) | |
| BRAZIL-45 | Calibration of N & K fertilization of sugarcane ratoons harvested with burning (IAC) | |
| BRAZIL-47 | Effect of K-Mag fertilizer as magnesium source and weed management on coffee yield and quality (Procafe) | |
| Eastern Canada & Northeast U.S. |
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| VA-15F | Cropping Systems Evaluation: The Main Study Location for a Mid-Atlantic Regional Interdisciplinary Cropping Systems Project | |
| VA-16F | Cultural Practices to Improve Yield Potential of Early Soybean Production Systems | |
| VA-17F | Criteria for Determining Late Season Input Applications to Soybean | |
| VA-18F | Evaluation of Grain Sorghum and Corn Planted Double-crop Behind Small Grain | |
| VA-19F | Late Season N for Corn | |
| Great Plains U.S. |
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| KS-26F | Chloride's Role in Maximizing Wheat Variety Performance | |
| TX-46F | Potassium Requirements for Narrow Row Cotton in the Texas Blacklands | |
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| SHANXI-NMS01 | Nutrient management and fertilizer use strategies for sustainable agriculture in Shanxi | |
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| WI-23F | Effect of Stand Age on Alfalfa Response to N and/or S and Confirmation of Alfalfa S Needs in Wisconsin | |
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| GANSU-NMS01 | Nutrient management strategies in Gansu province | |
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| SZ INDIA-40 | Responses of Cassava (Tapioca) and Peanut (Groundnut) to Major, Secondary, and Micronutrients in North Western Zone Soils of Tamil Nadu | |
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| INDONESIA-22 | Best Management Practice in Oil Palm Plantations (BMP-OP I) | |
| INDONESIA-23 | Oil Palm Management Program (OMP) | |
| Southeast China |
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| HUBEI-22 | Effect of Balanced Fertilization on Fish Grasses in Hubei | |
