KADHIM, A. Q. .; KADHIM, A. A. . The effect of natural extracts and tea compost in some root growth parameters of Calendula plant under stress by heavy elements. Journal of Kerbala for Agricultural Sciences, [S. l.], v. 11, n. 3, p. 9–23, 2024. DOI: 10.59658/jkas.v11i3.2331. Disponível em: http://mail.journals.uokerbala.edu.iq/index.php/Agriculture/article/view/2331. Acesso em: 19 sep. 2024.