Georges Martial Ndzana

Impact of Iron and Aluminum on the Aggregate Stability of Some Latosols in Central and Southern Liberia (West Africa)

Georges Martial Ndzana, Louise Marie Bondje Bidjeck, Primus Azinwi Tamfuh, Alex Dortie Kolleh, Damien Henri Odigui Ahanda, Etienne Bekoa, Kashif Ali Kubar, Thierry Mamert Abodo Koa, Abdoulaye Amadou, Monique Abossolo-Angue Abane & Lucien Dieudonné Bitom · International Journal of Plant & Soil Science · 2021

Problem: Latosols of Liberia are marked by intense surface leaching, strong acidity, low soil organic matter (SOM) content, and low nutrients status, caused by low aggregate stability, which are limiting factors to crop production. Aim: to evaluate the effect of soil organic carb...

Open access Research Article 10.9734/ijpss/2021/v33i1630517

Improving Okra Production by Poultry Manure Application in Highland Acid Oxisols of Dschang, Western Cameroon

Primus Azinwi Tamfuh, Isaac Mpako Epie, Georges Martial Ndzana, Romary Ngnipa Tchinda, Achille Bienvenu Ibrahim, Laura Ingrid Nfota Nongha & Veronique Beyala Kamgang Kabeyene · Asian Soil Research Journal · 2024

Problem Statement: Low yields of crops in Sub-saharan Africa are often associated with low soil fertility. However, due to high cost and negative environmental impact of chemical fertilizers, using cheap and readily available organic manures such as poultry manure (PM) has become...

Open access Research Article 10.9734/asrj/2024/v8i4159