KAVITHA, P.R.; MENON, Meera V. Effect of potassium and secondary nutrients on the essential oil and oleoresin contents in kacholam (Kaempferia galanga L.). Journal of Tropical Agriculture, [S. l.], v. 51, n. 1, p. 105–110, 2013. Disponível em: https://jtropag.kau.in/index.php/ojs2/article/view/288. Acesso em: 6 may. 2024.