Effect of Cultivars, Irrigation Water Sources, Salicylic Acid and Nano Nitrogen on Growth and Chemical Content of Hibiscus sabdariffa. Euphrates journal of agricultural science, [S. l.], v. 18, n. 3, 2026. Disponível em: https://ejs-agri.com/index.php/EJAS/article/view/352. Acesso em: 31 oct. 2026.