TY - JOUR T1 - Additives incorporated into urea to reduce nitrogen losses after application to the soil JO - Pesquisa Agropecuária Brasileira A1 - Rech, Ioná A1 - Polidoro, José Carlos A1 - Pavinato, Paulo Sérgio SN - 0100-204X UL - 10.1590/S0100-204X2017000300007 VL - 52 Y1 - 2017 PB - Brasil ER -