Management of nitrogen fertilizer, irrigation and plant density in onion production using response surface methodology as optimization approach . International Journal of Irrigation and Water Management, [S. l.], v. 10, n. 1, p. 69–80, 2022. Disponível em: https://kevinpage.org/index.php/IJIWM/article/view/1225. Acesso em: 29 jul. 2026.