Nitrogen Use Efficiency and Maize Productivity in the Guinea Savanna Agro-ecological Zone of Ghana
I. Kankam-Boadu, J. Sarkodie-Addo & F. K. Amagloh · Journal of Experimental Agriculture International · 2018
Blanket fertilizer recommendation for maize (Zea mays, L.) production in Ghana was made in the 1960s. Due to changes in soil fertility and for economic reasons, farmers are adopting different fertilizer rates and in various combinations to produce maize. The efficiency of the app...
Open access
Research Article
10.9734/JEAI/2018/41305