Evaluation of a 15N plot design for estimating plant recovery of fertilizer nitrogen applied to sugar cane . Scientia Agricola, [S. l.], v. 51, n. 2, p. 226–234, 1994. DOI: 10.1590/S0103-90161994000200005. Disponível em: https://www.revistas.usp.br/sa/article/view/20188.. Acesso em: 16 may. 2024.