J. M. Bell

Maize Grain Yield Response to Changes in Acid Soil Characteristics with Yearly Leguminous Crop Rotation, Fallow, Slash, Burn and Liming Practices

C. The, S. S. Meka, E. L. M. Ngonkeu, J. M. Bell, H. A. Mafouasson, A. Menkir, H. Calba, C. Zonkeng, M. Atemkeng & W. J. Horst · International Journal of Plant & Soil Science · 2012

An experiment was conducted for 4 years to assess the effectiveness of fallow, slash and burn farming systems on maize grain yield and soil chemical characteristics. It was also meant to measure the response to yearly rotation of maize and leguminous crops (cowpea and mucuna), as...

Open access Research Article 10.9734/IJPSS/2012/2103

Screening of Maize (Zea mays L.) Genotypes for Adaptation on Contrasted Acid Soils in the Humid Forest Zone of Cameroon

C. L. Petmi, E. L. M. Ngonkeu, N. L. Tandzi, Z. Ambang, O. Boyomo, J. M. Bell, H. Tekeu, H. Mafouasson, D. Malaa & W. Noé · Journal of Experimental Agriculture International · 2016

Soil acidity is a major limiting factor for maize productivity in the humid forest zone of Cameroon. A yield loss of up to 60% has been reported in acid tolerant population. The objective of this study was to determine the level of tolerance of some selected inbred lines under Al...

Open access Research Article 10.9734/JEAI/2016/29333

Access and Use of Latrines for Everyone? The Case of the Far North Region (Cameroon)

P. Nbendah, G. V. Djumyom Wafo, E. Soh Kengne, W. A. Letah Nzouebet, C. Wanda, A. Ayo, A. Fouedjio, J. P. Fankem Noutajie, A. Atabong Paul, G. Ngoukwa, A. J. Kamdem Wafo, C. Nono Temegne & J. M. Bell · Asian Journal of Advanced Research and Reports · 2020

Introduction: Difficulty of access to and use of decent latrines is one of the major concerns of our century. This, as it affects more than one billion people, particularly in the developing world. Even more, it affects the health of people and seriously hinders their development...

Open access Research Article 10.9734/ajarr/2020/v14i430343