BONNET, J. A.; RIERA, A. R.; ROLDÁN, J. Correlation at Different Ages Between Nitrogen, Green- and Dry-Matter Contents of Leaves, and Yield of Sugarcane Grown in Sand Culture. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 40, n. 2, p. 101–109, 1956. DOI: 10.46429/jaupr.v40i2.12641. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12641. Acesso em: 22 dec. 2024.