MR. A.C.O UTHMAN
senior research fellow
area of specialization: soil FERTILITY/PLANT NUTRITION
Email: acouthman@iart.gov.ng
Phone Number:+2348031971185, +2347084304142
RELEVANT PUBLICATIONS:
1. Fademi I. O., Ojo A. O., Oyedele A. O, Lawal R. O and Uthman A. C. O. (2016) Compost Tea effects on soil chemical properties, growth and yield of Amaranthus. Nigerian Journal of Soil and Tillage Research, 3: 72 – 79.
2. Oyedele A. O, Uthman A. C. O, Alemeru M. S, Denton O. A and Fademi I. O. (2016). Soil Microbial activities and its relationship with soil chemical properties under organically and inorganically managed soils. Journal of Agriculture, Forestry and Social Science, 14 (1): 80 – 90.
3. Denton O. A., Alemeru M. S, Fademi I. O, Uthman A. C. O. and Oyedele A. O. (2017). Assessment of the physical and chemical properties of three contrasting soils under different land use systems. Current Research in Agricultural Sciences, 4 (4): 96 – 102.
4. Ojo A. O., Taiwo L. B., Adediran J. A., Oyedele A. O., Fademi I. O and Uthman A. C. O. (2018). Physical, chemical and biological properties of an accelerated cassava based compost prepared using different ratios of cassava peels and poultry manure. Communications in Soil Science and Plant Analysis, 49 (14): 1774 – 1786.
5. Ezaka E, Akintokun A. K, Akintokun P. O, Taiwo L. B., Uthman A. C. O, Oyedele A. O and Aluko O. I. (2018). Glyphosate degradation by Two Plant Growth Promoting Bacteria (PGPB) isolated from Rhizosphere of maize. Microbiology Research Journal International, 26 (6): 1 – 11.
6. Ezaka E, Oyedele A. O, Uthman A. C. O and Adediran A. B (2020). Impacts of glyphosate on plant growth promoting abilities of bacteria isolated from agricultural soil. Ife Journal of Agriculture, 32 (2): 26 – 35.
7. Alabi K. O, Wahab A. A, Lawal O. O, Uthman A. C. O, Afe A. I and Omodele T (2020). Suitability Evaluation of a Typic Plinthustalfs in Southern Guinea Savanna zone of Nigeria, for the production of Quality Protein Maize (Zea mays L.) Moor Journal of Agricultural Research, 21: 1 – 12.
8. Ojo A.O., Uthman A. C. O and Ogunmola J. R (2021). Changes in chemical and biological properties during co-composting of swine dung and different plant materials. Eurasian Journal of Soil Science 10 (1): 17 – 25.
9. Olayinka Omotosho, Adebayo Oke, Azarel Uthman, Adekunle Atta, Emmanuel Ezaka (2021) Development of a manually operated organic and inorganic fertilizer applicator for smallholder farmers. Research in Agricultural Engineering, 67 (2): 51 – 57.
10. Odunjo, T.E., Ogunweide, T.A., Fademi, I.O., Anoke E. and Uthman A.C.O (2022). Soil Quality Improvement with Verticompost for Sustainable Maize Cultivation on Degraded Soils. Moor Journal of Agricultural Research 22: 13 -22.
On-Going Research Project:
1. Organic Agriculture
2. Soil Nutrients Dynamics and Plant Nutrition
Research Gate Address: Azarel Uthman
Google Scholar Id: Azarel Caldbak Oladotun UTHMAN
ORCID: https://orcid.org/0000-0003-3425-997X

