The Illinois Fertilizer & Chemical Association has continued hosting annual 4R Field Days, promoting continued research on practices outlined in the Illinois NLRS and best management practices. Lowell Gentry, John Pike, KJ Johnson, Dan Schaefer and Jason Solberg of IFCA have assisted with the coordination and implementation of the field days and have presented on various topics during the field days. The 4R field days were hosted on Sept. 7, 2023, and Sept. 5, 2024. Partnerships for these field days include the 4R Field Day Alliance, Illinois Soybean Association, Illinois Corn Growers Association, and the Illinois Nutrient Research and Education Council.