MUSA, Halima Rabiu. Vegetative Growth Responses of Castor (Ricinus communis) and Senna (Senna occidentalis ) to Low Dose Zinc (Zn) Spiking of Agricultural Soil in Kano, Northern Nigeria. UMYU Scientifica, [S. l.], v. 1, n. 1, p. 268–273, 2022. DOI: 10.56919/usci.1122.034. Disponível em: https://publications.umyu.edu.ng/scientifica/index.php/usci/article/view/484. Acesso em: 6 jun. 2026.