| Fertilizer prices have tripled and quadrupled in the past three years. Nutrients in sufficient amounts are critical to high yields. Crop rotations can supply N from legumes. Manure is increasingly valuable as a fertilizer source. Practical management of these alternative sources is a major focus of Cooperative Extension to maximize profitability from our crops.
Click here to read "How much N do we need for first year corn? How do we account for sod N credits?" |  |