J. Sarkodie-Addo

Growth, Nodulation and Nutrients Uptakes of Cowpea (Vigna unguiculata L. Walp) following Zinc Fertilizer Applications in the Semi-deciduous Forest Zone of Ghana

Z. P. Chakirwa, J. Sarkodie-Addo, T. Adjei-Gyapong, A. K. Lubobo & B. J. Bashagaluke · Journal of Experimental Agriculture International · 2019

Cowpea can fix atmospheric nitrogen through symbiotic association with indigenous rhizobia but unfortunately, the amount of N2-fixed is usually not enough due to the presence of ineffective or low numbers of indigenous rhizobia in the soil. The effect of Zinc applications on grow...

Open access Research Article 10.9734/jeai/2019/v35i530215

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

Effect of Intercropping on Nitrogen Fixation of Three Groundnut (Arachis hypogaea L) Genotypes in the Guinea Savanna Zone of Ghana

S. Konlan, J. Sarkodie-Addo, M. J. Kombiok, E. Asare & I. Bawah · International Journal of Plant & Soil Science · 2014

An experiment was conducted on the research farm of the Savanna Agricultural Research Institute (SARI), Nyankpala, in the Guinea savanna agro-ecology to study the nitrogen fixation performance of three groundnut genotypes (Jenkaar, Kpanieli and Nkosuor) intercropped with maize (O...

Open access Research Article 10.9734/IJPSS/2015/11150