BRAGAGNOLO, J.; BORTOLOTTO, R. P.; AMADO, T. J. C. Use efficiency of variable rate of nitrogen prescribed by optical sensor in corn. Ceres, [S. l.], v. 63, n. 1, 2016. Disponível em: https://ojs.ceres.ufv.br/ceres/article/view/1903. Acesso em: 16 set. 2024.