S. ABAKA, A. J.; S. AL-ASADY, M. H. Effect of Variety and Spraying of Humic Acid on Growth and Produc-tivity of Silk Corn (Zea mays L.) and it‘s content of some active com-pounds to the date of harvesting. Journal of Kerbala for Agricultural Sciences, [S. l.], v. 4, n. 4, p. 19–30, 2017. DOI: 10.59658/jkas.v4i4.113. Disponível em: https://www.journals.uokerbala.edu.iq/index.php/Agriculture/article/view/113. Acesso em: 18 may. 2024.