Using the CROPGRO-Perennial Forage Model to simulate the effect of asymbiotic nitrogen fixation on the growth of brachiariagrass - Fagner J. Gomes; Kenneth J. Boote; Carlos G.S. Pedreira; Bruno C. Pedreira; Cristiam Bosi; Maira L.B. Bourscheidt; Gerrit Hoogenboom (Field Crops Research, 2025)