Response of maize (Zea mays L.) to different rates of wood-ash application in acid ultisol in Southeast Nigeria

C. N. Mbah, J. N. Nwite, C. Njoku and I. A. Nweke

Department of Soil Science and Environmental Management, Ebonyi State University, P. M. B. 053, Abakaliki,
Ebonyi State, Nigeria.

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Department of Crop and Horticulture, COOU, Uli, Anambra State, Nigeria.