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 | International Programs |
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  | AR |
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  | BC |
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| CA-08F | Soil and Vine Potassium Requirements for Optimum Yield and Fruit Quality in Premium Winegrapes |  |
 | CA-13F | Boron Nutrition of Almonds |  |
| CA-14F | Establishing Updated Guidelines for Cotton Nutrition |  |
 | CA-15F | Alfalfa Yield and Quality as Influenced by Potassium, Sulfur, Chloride and Phosphorus Applications in the San Joaquin Valley |  |
| CA-16F | Potassium Nutrition of Processing Tomatoes in the Sacramento Valley |  |
 | CA-17F | Critical Soil Phosphorus Levels for Alfalfa Production in Northeastern California |  |
| CA-18F | Determining the Potassium Fertility Needs of Celery, Peppers and Strawberries |  |
 | CA-19F | Potassium Nutrition of Pistachio: Development of Fertilizer Recommendations and Diagnostic Procedures |  |
| CA-20F | Reassessment of Potassium Critical Values, and the Predictive Value of Early Leaf Potassium in Almonds |  |
 | CA-21F | Predicting Potassium Availability in Rice Fields Under Alternative Rice Straw Management Practice |  |
| CA-22F | Potassium Foliar Fertilization of Pistachio |  |
 | CA-23F | Mapping Soil K Fixation in the San Joaquin Valley and Development of a Practical Soil Test for K Fixation |  |
| CA-24F | Sequential Sampling of Alfalfa to Determine Critical P and K Levels |  |
 | CA-25F | Phosphorus Uptake Efficiency for Tomatoes |  |
| CA-26F | Evaluation of Improved Methods for Tissue Testing of Alfalfa |  |
 | CA-27 | Improving Yield and Quality of Sweetpotato with Proper Fertilization |  |
| CA-28 | Soil-specific Potassium Management in the Lodi Winegrape Region |  |
 | CA-29 | N2O Emissions from the Application of Fertilizers: Source Partitioning |  |
| CA-30 | Using Precision Agriculture Techniques for Alfalfa Production |  |
 | CA-31 | Relationship of Soil K fixation and Other Soil Properties to Fertilizer K Rate Requirement |  |
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