SAMUELS, G.; GONZÁLEZ-VÉLEZ, F. The Influence of Ammonium Sulfate Fertilization on the pH of Sugarcane Soils. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 46, n. 4, p. 297–306, 1962. DOI: 10.46429/jaupr.v46i4.12348. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12348. Acesso em: 28 mar. 2024.