| Hydraulic Properties of Soils of Akani Esuk Orok in Calabar, Cross River State, Nigeria EA Akpa, MO Eyong, SM Afu, DM Olim World News of Natural Sciences 22, 2019 | 4 | 2019 |
| Spatial assessment of heavy metal contamination in agricultural soils developed on basaltic and sandstone parent materials. SM Afu, IA Isong, JF Akpan, DM Olim, PC Eziedo | 3 | 2021 |
| Comparative effect of organic amendments on heavy metals adsorption in soils and their chemical properties OI Nwachukwu, DM Olim, SM Afu, EA Akpa, PI Adie Asian Journal of Applied Sciences (ISSN: 2321–0893) 9 (1), 2021 | 2 | 2021 |
| Adsorption kinetics of copper, lead and zinc by cow dung, poultry manure and cocoa (theobroma cacao) pod DM Olim, SM Afu, PI Adie, EA Akpa Am. J. Sci. Eng. Res. 3 (1), 8, 2020 | 2 | 2020 |
| Physicochemical properties of wetland soils developed on basement complex and coastal plain sands in Cross River State, Nigeria DM Olim, SM Afu, EA Akpa Proceeding of the 44th conference of SSS, 2020 | 1 | 2020 |
| Morphological and physicochemical properties of basaltic soils on a toposequence in Ikom, South Eastern Nigeria DM Olim, SM Afu, VF Ediene, IE Uko, EA Akpa World News of Natural Sciences 22, 2019 | 1 | 2019 |
| Heavy Metals Concentration In Soils And Bioaccumulation In Earthworm (Lumbricus Terrestris) At Lemna Solid Wastes Dumpsite, Calabar, Cross River State PI Adie, SM Afu, DM Olim, SB Beshel, VO Ofem Global Journal of Pure and Applied Sciences 28 (2), 131-139, 2022 | | 2022 |
| Properties of soils of different lithology in the humid tropics of southeastern nigeria SM Afu, PI Adie, DM Olim, IA Isong, AI Akpama, ME Aaron Global Journal of Agricultural Sciences 21 (1), 91-101, 2022 | | 2022 |
| Environmental Implications of Municipal Dump Site on Soil Nitrogen in Calabar Metropolis, Nigeria VF Ediene, LB Akeh, OB Iren, SM Afu, EE Aki, DM Olim Mediterranean Journal os Social Sciences 12, 2021 | | 2021 |
| Effects of some plantation crops on microbiological properties of soils in Akwa Ibom State, Southeastern Nigeria. AI Aberagi,F.V., Atoyebi,B., Olim,D.M., and Afangide Abuja Journal of Agriculture and Environment(AJAE) 1 (2), 241-248, 2021 | | 2021 |
| Research Article Spatial Assessment of Heavy Metal Contamination in Agricultural Soils Developed on Basaltic and Sandstone Parent Materials SM Afu, IA Isong, JF Akpan, DM Olim, PC Eziedo | | 2021 |
| The Devastating Effect of Gully Erosion Menace on Urban Infrastructures in Calabar Metropolis, Nigeria DI Eni, U Isidore Global Journal of Human-Social Science 20 (B2), 55-58, 2020 | | 2020 |
| fertility status of selected soil developed on shale and sandstone parent materials in Odukpani local government area, cross river state, Nigeria BC Afu, S. Mm, Olim, D. M.,Akpa, E. A. and Nwangwu Proceedings of the 44th Conference of soil science society of Nigeria on …, 2020 | | 2020 |
| Evaluation of Fertility Status of Soils under Bamboo (Bambusa vulgaris) in Akamkpa and Odukpani Local Government Areas of Cross River State, Nigeria EA Akpa, OS Bello, DM Olim Journal of Experimental Agriculture International 31 (1), 1-9, 2019 | | 2019 |
| Contribution of Organic Fraction to the Cation Exchange Capacity of Soil Organic matter under Four Land uses in Southeastern Nigeria KIODMO S.M. Afu, C.L.A. Asadu African Journal of Agricultural Science and Technology 4 (12), 871-876, 2016 | | 2016 |
Prof. Otobong B. IrenDepartment of Soil Science, University of CalabarVerified email at unical.edu.ng
