Original Research Published on 13 Apr 2018 A Systems Modeling Approach to Forecast Corn Economic Optimum Nitrogen Rate in Agroecology Laila A. PuntelJohn E. SawyerDaniel W. BarkerPeter J. ThorburnMichael J. CastellanoKenneth J. MooreAndrew VanLoockeEmily A. HeatonSotirios V. Archontoulis Frontiers in Plant Science doi 10.3389/fpls.2018.00436 12,149 views 55 citations