CO2 fertilization does not affect biomass production and nutritive value of a C4 tropical grass in short timeframe - Abdalla Filho, Adibe Luiz; Lima, Paulo de Mello Tavares; Sakita, Gabriel Zanuto; Silva, Tairon Pannunzio Dias e; Costa, Wilian dos Santos da; Ghini, Raquel; Abdalla, Adibe Luiz; Piccolo, Marisa de Cassia (Grass and Forage Science, 2019)