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Week 8 - Potassium Sources (ENR 5270) (Ohio State University Soil Fertility Lab) View | |
Week 6 - Phosphorus Overview (ENR 5270) (Ohio State University Soil Fertility Lab) View | |
Week 7 - Libby Dayton on the P Risk Index (ENR 5270) (Ohio State University Soil Fertility Lab) View | |
Week 5 - Nitrogen Fertilizer Efficiency Enhancers (ENR 5270) (Ohio State University Soil Fertility Lab) View | |
Week 9 - Tri-State Fertilizer Recommendations - Part 1 (ENR 5270) (Ohio State University Soil Fertility Lab) View | |
Week 13 - Estimating N from Cover Crops (ENR 5270) (Ohio State University Soil Fertility Lab) View | |
Potassium in Plant Nutrition in Nursery Production (UC Agriculture and Natural Resources ) View | |
Week 10 - Calcium and Magnesium (ENR 5270) (Ohio State University Soil Fertility Lab) View | |
Potassium fertiliser for annual ryegrasses: A new approach to save you money (South West NRM) View | |
Nutrient Metal sources, movement, and losses in soils (SWFREC) View |