J. E. Orji

Influence of Soil Phosphorus Dynamics on Soil Carbon Sequestration in Four Land Use Types in Abakaliki, Ebonyi State, South Eastern Nigeria

J. E. Orji, P. I. Ezeaku, E. A. Osang & E. Ankrumah · Journal of Experimental Agriculture International · 2026

Information on soil phosphorus dynamics and its influence on soil carbon sequestration in different land use types is scanty. A research was conducted to determine the influence of soil phosphorus on soil organic carbon sequestration in four land use types in Abakaliki, south eas...

Open access Research Article 10.9734/jeai/2026/v48i34100

Response of Cocoyam (Xanthosoma mafafa) Growth, Yield Parameters and Soil Physical Properties of Ultisol at Umudike, Southeastern Nigeria

Iroegbu, Chidinma S, Asawalam, Damian O, O. A. Dada & J. E. Orji · Asian Soil Research Journal · 2020

Aim: To determine the effect of different rates of sawdust (SD) and poultry manure (PM) applied on some soil physical properties of acid sandy Ultisol, and some growth parameters and yield of cocoyam. Study Design: 2 x 5 factorial arrangement in a randomized complete block design...

Open access Research Article 10.9734/asrj/2019/v2i430058