AL-DABBAGH, A. M. S.; DAWOD, Z. A. Effect of macnetic water and urea spray on yield of two lettuce cultivars (regina dei ghiacci and great lakes 118) in nft culture system. Journal of Kerbala for Agricultural Sciences, [S. l.], v. 5, n. 5, p. 574–585, 2018. DOI: 10.59658/jkas.v5i5.606. Disponível em: http://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/606. Acesso em: 18 may. 2024.