Effects of Decaying Leaf Litter of Tithonia diversifolia (Hemsl.) A. Gray, Vernonia amygdalina Del. and Inorganic Fertilizer (NPK 15-15-15) on Growth and Development of Maize (Zea mays L.)

K.S. Chukwuka, A.I. Ogunsumi, M.C. Obiakara, O.M. Ojo and U.N. Uka

Journal of Agronomy 13 ( 2 ): 85 - 88 , 2014