Nitrogen source contribution in sugarcane-inoculated plants with diazotrophic bacterias under urea-N fertigation management - Gava, Glauber José de Castro; Scarpare, Fábio Vale; Cantarella, Heitor; Kölln, Oriel Tiago; Ruiz-Corrêa, Simone Toni; Arlanch, Adolfo Bergamo; Trivelin, Paulo Cesar Ocheuze (Sugar Tech, 2018)