IFCA helped implement nearly 50 nitrogen rate trials throughout Illinois in the 2018 crop year.  Dr. Emerson Nafziger provided a short and informative summary of the results, click here.  All of these results will update the Illinois Nitrogen Rate Calculator.  The trial results were unique this year especially in Southern Illinois, so please take a look as you help your customers plan for 2019.  Emerson will provide more details on this research and also on results from N form and timing in his talk at the Convention on Monday, Jan 28.