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Full-Text Articles in Agronomy and Crop Sciences
Soil Science Research Report - 1986
Soil Science Research Report - 1986
Soil Science Research Reports
Wheat Experiments
Effect of Long Term Seed and Broadcast P on Winter Wheat Yields .......... 1
Effect of Method and Time of P Application on Winter Wheat Grain yield .......... 3
Corn Experiments
BKR Demonstration Farm - Comparison of Lime Sources and Rates in a Corn-Soybean Rotation .......... 5
Effect of Band Spacing on the Effectiveness of Dual Placed N and P on Corn Yield and P Uptake .......... 8
Effect of Broadcast Phosphorus on P Response of Ridge-Planted Corn .......... 10
High Yield Corn-Soybean-Wheat Rotation Study .......... 12
The Influence of Soil Bulk Density, Soil Water Regime and Fertilization …
Growth And Magnesium Uptake Of Tall Fescue Lines At High And Low Potassium Levels, J. H. Edwards, Jeffrey F. Pedersen
Growth And Magnesium Uptake Of Tall Fescue Lines At High And Low Potassium Levels, J. H. Edwards, Jeffrey F. Pedersen
Department of Agronomy and Horticulture: Faculty Publications
Five tall fescue (Festuca arundinacea Schreb.) clonal lines with diverse root and xylem diameters were grown in nutrient solutions with magnesium (Mg) concentrations of 42, 125 and 250 µm and potassium K concentrations of 133 and 333 µm. Leaf Mg concentrations increased with increasing Mg rates at both low and high K concentrations. The tall fescue line with the largest root and xylem diameters had low leaf Mg concentrations, indicating a possible increased Mg tetany potential when consumed by cattle. The response of the K/(Mg+Ca) ratio in the plant, an indicator of tetany potential, to varying solution Mg at low …