Garbanzo-León, Gabriel, Alfredo Alvarado-Hernández, Jorge Claudio Vargas-Rojas, Gilberto Cabalceta-Aguilar, and Edgar V. Vega-Villalobos. “Nitrogen and Potassium Fertilization in Corn in an Alfisol of Guanacaste, Costa Rica”. Agronomía Mesoamericana 32, no. 1 (January 1, 2021): 137–148. Accessed April 18, 2024. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/39822.