Dr. Emmanuel Chinweike Nnabuihe

Dr. Emmanuel Chinweike Nnabuihe is a LECTURER I in SOIL SCIENCE AND MANAGEMENT Department, Faculty Of Agriculture in Nnamdi Azikiwe University

Dr. Emmanuel Chinweike Nnabuihe

Staff Profile

Emmanuel Chinweike Nnabuihe, is a lecturer in the Department of Soil Science and Land Resources Management, Faculty of Agriculture, Nnamdi Azikiwe University, Awka. He hails from Ndiemenike clan, Ndiejezie Arondizuogu in Ideato North Local Government Area of Imo state, had his degrees from the School of Agriculture and Agricultural Technology (SAAT), Federal University of Technology, Owerri. He specializes in Soil survey, land use, land evaluation, soil classification, geostatistics, remote sensing, and entrepreneurship. A teacher with over ten years of experience in the field of soil science, agribusiness, and business plan writing. Had his practical farm experiences at FUTO Farms Limited during his internship program and Niger Delta Development Commission (NDDC) Agricultural Entrepreneurship Training at Songhai Delta, Delta State Nigeria, promoted pro-vitamin A cassava varieties awareness with Harvestplus, Development Dynamics, and Forward Africa organizations. He enjoys traveling, reading, football, and research-driven. He is a practicing catholic and married with kids.

Personal Information

Email:
Phone:
Address:
Soil Science And Management, Faculty Of Agriculture, Nnamdi Azikiwe University, Awka.
Faculty/Unit:
FACULTY OF AGRICULTURE
Department/Sub-Unit:
SOIL SCIENCE AND MANAGEMENT

Academic Qualifications

Degrees / Basic Certificates
1FEDERAL UNIVERSITY OF TECHNOLOGY, OWERRI IMO STATE. (Doctor of Philosophy, July, 2023)
July, 2014 to December, 2022
Ph.D PEDOLOGY AND SOIL SURVEY PEDOLOGY AND SOIL SURVEY
2FEDERAL UNIVERSITY OF TECHNOLOGY OWERRI IMO STATE. (Doctor of Philosophy, July, 2023)
January, 2015 to December, 2022
Ph.D PEDOLOGY AND SOIL SURVEY
3Federal University of Technology Owerri. (Master Degree, January, 2015)
January, 2010 to January, 2015
Master Of Science Soil Science And Technology
4Federal University of Technology Owerri. (Bachelor Degree, January, 2008)
January, 2003 to January, 2008
B. Agric. Technology Soil Science And Technology

Relevant/Working Experience

1EDITOR, UKR JOURNAL OF AGRICULTURE AND VETERINARY SERVICES
August, 2025 to Present
2MEMBER REPRESENTING THE DEPTARTMENT ONN THE 3RD FACULTY CONFERENCE 2025, FACULTY OF AGRICULTURE, NNAMDI AZIKIWE UNIVERSITY AWKA
March, 2025 to March, 2025
3HEAD OF DEPARTMENT, SOIL SCIENCE AND LAND RESOURCES MANAGEMENT, NNAMDI AZIKIWE UNIVERSITY AWKA ANAMBRA STATE
September, 2024 to February, 2026
4LECTURER I, NNAMDI AZIKIWE UNIVERSITY AWKA ANAMBRA STATE
October, 2023 to Present
5Departmental Quality Assurance Sub-Committee, Nnamdi Azikiwe University
June, 2023 to Present
6Chairman, Field School, FACULTY OF AGRICULTURE, NNAMDI AZIKIWE UNIVERSITY AWKA
June, 2023 to May, 2025
7Class Advisor, 300 level students, Department of soil science and Land Resources Management
January, 2023 to September, 2024
8ICT officer, Department of soil science and Land Resources Management
January, 2023 to September, 2024
9Departmental representative, Faculty of Agriculture Needs Assessment Committee for Departmental unit representative
July, 2021 to August, 2023
10Chairman, Committee on Staff Development, Department of soil science and Land Resources Management
April, 2021 to April, 2023
11Chairman, Committee on Documentation -Marking Scheme, Department of soil science and Land Resources Management
April, 2021 to April, 2023
12Chairman, Committee on Soil Journal and Books for the faculty library, Department of soil science and Land Resources Management
April, 2021 to April, 2023
13CEP, Coordinator, Department of soil science and Land Resources Management
February, 2021 to September, 2024
14Departmental unit representative, Nnamdi Azikiwe University COVID-19 Safety Protocols
January, 2021 to December, 2021
15Lecturer II, Department of Soil Science and Land Resources Management, Nnamdi Azikiwe University, P.M.B, 5025, Awka, Anambra State
May, 2020 to October, 2023
16member, FACULTY OF AGRICULTURE, NNAMDI AZIKIWE UNIVERSITY AWKA
January, 2020 to Present
17Departmental Timetable Officer, Department of Soil Science and Land Resources Management
December, 2019 to March, 2024
18Secretary, Committee on Logistics, Staff and Students Statistics and Records, Department of soil science and Land Resources Management
July, 2019 to July, 2021
19Chairman, Committee on establishment of experimental farm behind general office., Department of soil science and Land Resources Management
July, 2019 to July, 2023
20Vice Chairman, Welfare Committee, Departmentalof Soil Science and Land Resources Management
June, 2019 to March, 2024
21Assistant Lecturer, Department of Soil Science and Land Resources Management, Nnamdi Azikiwe University, P.M.B, 5025, Awka, Anambra State
May, 2019 to May, 2020
22Manager, Chinweokike Farms Nigeria Company
January, 2017 to May, 2019
23Credit officer / Supervisor, Horizon Empowerment Against Lack (HEALORG)
December, 2015 to January, 2017

Creative Output

Book Chapters
1IBIGWEH, M.N, NNABUIHE, E.C AND OKEKE, C. (2023, September) SOIL: THE INDISPENSABLE LINK CADVENTURES NIGERIA, CHAPTER THREE: SOIL SCIENCE AND AGRICBUSINESS, Vol. 1, (Issue 1), pp 52-60
2NNABUIHE, E.C AND IMO, C.M. (2023, September) SOIL: THE INDISPENSABLE LINK CADVENTURES NIGERIA, CHAPTER NINE: SURVEING AS A MANAGEMENT TOOL FOR SOIL MANAGEMENT, Vol. 1, (Issue 1), pp 109-123
Journal Articles
1Emmanuel C. Nnabuihe, Chinelo J. Nwaiwu, Magnus N. Ibigweh, Tochukwu V. Nwosu, Maduabuchi J. Okafor, Ngozi J. Obiekwe, Samuel E. Anarah, Anietie A. Ansa, Henry O. Okolie, Gift U. Ugochukwu, Emilia C. Okafor, Chike O. Madueke, Akudo O. Onunwa. (2026, March), "Effects of Poultry Manure, NPK Fertilizer and their Integrated Application on Soil Fertility and Cucumber (Cucumis sativus L.) Yield in Awka, Southeastern Nigeria", Acta Agricultural Sciences, Vol. 2, (Issue 1), pp 1 - 11
2Georges K. Kome , Cédrick Nguemezi , Prudence Mhlophe , Eric Asamoah , Emmanuel C. Nnabuihe , Valantine A. Tellen , Omnia M. Wassif , Caleb M. Ocansey , Blessing I. Agada , Needam G. Baritoesaen , Julius Opio , Benedicta E. Ayamba , Samuel A. Mesele , Francis B.T. Silatsa , Hadiza A. Ahmad , Wondwesen H. Woldemariam , Thaïsa van der Woude , Chrow Khurshid. (2026, February), "National Soil Information Systems (NSIS) in Africa: Expert perceptions of status, challenges, and stakeholder collaboration", Soil Advances, Vol. 1, (Issue 1), pp 1-47, 1
3Nwaiwu Chinelo Jennifer, Chilaka Vitus Akachukwu, Onunwa Akudo Ogechukwu, Nnabuihe Emmanuel Chinweike, Okafor Maduabuchi Johnson, Nwosu Tochukwu Victor. (2026, April), "EFFECT OF CATTLE DUNG RATES ON SOIL PHYSICOCHEMICAL PROPERTIES, MICROBIAL GROUP AND YIELD OF CUCUMBER (CUCUMIS SATIVUS L.) IN IFITE OGWARI, SOUTHEASTERN, NIGERIA", Journal of Wastes and Biomass Management (JWBM), Vol. 8, (Issue 1), pp 30-38
4Henry Okolie, Obinweke Stellamaris , Ndukwe O. Okorie , Obidiebube A. Eucharia , Obasi C. Chiamaka , Umeh A. Ogechukwu, Jane Mbadianya , and Emmanuel C. Nnabuihe. (2026, April), "Heterosis Evaluation in Single Pair Wise F1 Progenies of Vernonia Species.", INTERNATIONALJOURNALOF RESEARCH AND INNOVATION IN APPLIED SCIENCE (IJRIAS), Vol. 11, (Issue 3), pp 401-411
5Onunwa, A.O., Ozoagu, C.S ., Onyibe, C.E., Uko, I ., Nnabuihe, E.C ., Nwosu, T.V .. (2026, June), "SOIL PHYSICO-CHEMICAL PROPERTIES AND YIELD OF SWEET MELON (CUCUMIS MELO L.) AS INFLUENCED BY SOME ORGANIC AMENDMENT RATES IN AWKA, SOUTHEASTERN NIGERIA", Plant Physiology and Soil Chemistry (PPSC), Vol. 6, (Issue 1), pp 37-43
6Nnabuihe, Emmanuel Chinweike , Isi, Pretty Oyibo , Orizu, Gabriel Emeka ,Steve-Obi, Chika Evan. (2026, May), "A Multi-Indicator Assessment of Soil Degradation Under Contrasting Land Use Systems in Coastal Plain Sands of Imo State Southeastern Nigeria", International Journal of Horticulture and Agriculture Research, Vol. 2, (Issue 4), pp 142-149
7Nwosu Tochukwu Victor , Nnabuihe Emmanuel Chinweike , Onunwa Akudo Ogechukwu , Ochuba Cynthia Chisom , Oramalugo Blessing Ngozi. (2025, August), "Impact of Land Utilisation Types and Soil Depth on Selected Soil Properties in Derived Savanna Region of South East, Nigeria", International Journal of Life Science and Agriculture Research, Vol. 4, (Issue 8), pp 488-494
8Nnabuihe, E. C. , Chukwu, E.D. , Apalowo, O.A. , Ugochukwu, G.U., Osisi, F.A., Madueke, C.O. , Mbe, J.O. , Chukwu, O , Onunwa, A.O , Chukwuma, T.R , Uko, I.. (2025, June), "Profile Characteristics and Classification of Selected Ultisols Under Varying Land Use Types in Owerri Southeastern Nigeria", International Journal of Horticulture and Agriculture Research, Vol. 1, (Issue 1), pp 37-47
9Apalowo, OluropoAyotunde, Izuogu, NkechiBetsy, Baba, Halimat Shola, Olajide, ComfortMotunrayo, Balogun, OlusegunSamuel, Nnabuihe, Emmanuel Chinweike, Okafor, Maduabuchi Johnbosco. (2025, May), "HISTOPATHOLOGY OF WATERMELON ROOT INFECTED WITH ROOT-KNOT NEMATODE (Meloidogyne spp.) IN KWARA STATE, NIGERIA", FUDMA Journal of Science, Vol. 9, (Issue 5), pp 114 - 117
10Akudo Ogechukwu Onunwa, Nancy Nmesoma Amutaigwe, Ethelreda Chisom Ude, Emmanuel Chukwunweike Nnabuihe, Tochukwu Victor Nwosu and Maduabuchi John Bosco Okafor. (2025, August), "RESIDUAL EFFECTS OF SELECTED ORGANIC MULCHES ON SOIL PHYSICO- CHEMICAL PROPERTIES AND YELLOW PEPPER (Capsicum chinense) YIELD IN A DERIVED SAVANNAH, SOUTHEASTERN, NIGERIA", International Journal of Agriculture, Environment and Bioresearch, Vol. 10, (Issue 4), pp 172-184
11Nnabuihe, E. C , Okafor, M.J , Nwosu, T.V, Ugochukwu, G.U,Onunwa, A.O , Apalowo, O.A, Ibigweh, M. N, Nwaiwu, C. J ,Anarah, S. E , Steve-Obi, C. E , Madueke, C.O. (2025, August), "Soil Fertility Management Strategies for Sustainable Crop Production at Ifite Ogwari, Southeastern Nigeria", IKR Journal of Multidisciplinary Studies (IKRJMS), Vol. 1, (Issue 3), pp 139-147
12Ekwunife, M. A*, Okore I. K, Onunwa A. O., Nnabuihe, E.C. (2025, September), "Impact of Palm Oil Mill Wastes on Soil Physicochemical Properties and Heavy Metal Concentration in Aguata Area, Anambra State, Nigeria", IKR Journal of Agriculture and Biosciences (IKRJAB), Vol. 1, (Issue 2), pp 54-61
13Okafor, M. J., Odoh, P. A., Nnabuihe, E. C., Oluropo, A. A., Onunwa, A. O., Anene, C. K., Ernest, C. I., Nwaiwu, C. J., Nwankwo, J. E., Obidiebube, E. A., Uko, I.. (2025, August), "Influence of Repeated Agrochemical Inputs on Nutrient Availability and Heavy Metal Status of Lowland Soils of Ifite-Ogwari Anambra State Nigeria", Available on: https://jnsrr.ep-journals.org/ E-ISSN: 3051-3766 P-ISSN: 3051-3758 Journal of Natural Science Research and Review, Vol. 1, (Issue 2), pp 1-6
14Nwosu T. V., Onunwa A.O., Nnabuihe E.C., Okafor M.J., Madueke C.O., Nwaiwu C.J., Ibigweh M.N. Chukwuma T.R., Ikot I.E., Igboka C.R., Obasi S.N.. (2025, September), "Aggregate Stability and Dispersibility Index of Soil in Relation to Land Use Management in Humid Tropics of Southeast Nigeria", EP-JOURNAL, Vol. 1, (Issue 3), pp 39-44
15Valantine A. Tellen, Emmanuel C. Nnabuihe, Maduabuchi J. Okafor, Gabriel Soropa, Ivy S. Ligowe, Lydiah Gatere, Samuel K. Benefo, Omnia M. Wassif, Gerard B. M. Heuvelink, Chrow Khurshid. (2025, December), "From Fragmented Data to Shared Intelligence: A Research Agenda for Soil Information in Africa", European Journal of Soil Science, Vol. 1, (Issue 1), pp 1-11
16Emmanuel C. Nnabuihe, Pamela M. Chukwu, Gift U. Njoku, Maduabuchi J. Okafor, Eucharia A. Obidiebube, Christian U. Ekugba, Akudo O. Onunwa. (2025, November), "https://acadpub.com/aasEffects of Animal Manures on Growth and Yield of Maize(Zea mays L.) and Soil Physicochemical Properties in Awka,Anambra State, Nigeria", Academia Publications, Vol. 1, (Issue 1), pp 27-34
17Oluropo Ayotunde Apalowo, Olusegun Balogun, Nkechi Betsy Izuogu, Abisola Banji, Halimat Shola Baba, Maduabuchi Johnbosco Okafor, Emmanuel Chinweike Nnabuihe, Duyilemi Anthony Akinyemi. (2025, August), "Occurrence of Virus in Some Watermelon Growing Areas of Kwara State, Nigeria", Selcuk Journal of Agriculture and Food Sciences, Vol. 39, (Issue 2), pp 259-267
18A.O. Onunwa, T.V. Nwosu, E.C. Nnabuihe, M. J. Okafor, J.C. Nwite, I.M. Uzoh, 4R. A. Ezema, 5C.C. Okolo, Nwaiwu, 1C.I and 3C.A. Igwe. (2025, August), "Relative Contribution of Aggregated Soil Carbon to Soil Organic Carbon Pool in an Ultisol, Southeast Nigeria", International Journal of Agriculture and Earth Science (IJAES), Vol. 11, (Issue 8), pp 103-113
19Okafor, M. J , Odoh, P. A, Nnabuihe, E. C, Nwosu, T. V, Apalowo, O. A., Onunwa, A. O, Anene, C. K, Ernest, C. I, Nwaiwu, C. J, Nwankwo, J. E, Obidiebube, E. A, Uko, I, Anarah, S. E. (2025, August), "Physicochemical and Heavy Metal Responses of Soils to Cattle Market Activities in Southeastern Nigeria", IIARD International Journal of Geography & Environmental Management, Vol. 11, (Issue 8), pp 164-172
20Nnabuihe, E. C, Okafor, M. J2, Nwosu, T. V, Onunwa, A. O, Chukwu, E. D, Ugochukwu, G. U, Madueke, C. O, Apalowo, O. A, Ibigweh, M. N, Nwaiwu, C. J, Anarah, S. E. (2025, August), "Assessment of Soil Degradation under Different Land Use Practices in Owerri, Imo State, Southeastern Nigeria: Implications for Sustainable Agricultural Development", UKR Journal of Multidisciplinary Studies (UKRJMS), Vol. 1, (Issue 4), pp 99-118
21Maduabuchi Johnbosco OKAFOR, Emmanuel Chibuikem NNABUIHE, Chike Onyeka MADUEKE, Thaddeus Nzubechukwu EGBOKA, Oluropo Ayotunde APALOWO, Chinelo Jennifer NWAIWU, Chidozie Iheanyi ERNEST & Chukwuemeka Joseph EZEONU. (2024, March), "Assessment of carbon and nitrogen stock in soils of cassava and rice farms in the Derived Savanna of Anambra State, Southeastern Nigeria", Agriculture, Food and Natural Resources Journal, Vol. 3, (Issue 1), pp 14 - 23
22Obasi S.N., Obasi C.C., Alhassan G.A., Alawode Y.O., Nnabuihe E.C. (2024, February), "CHARACTERIZATION AND FERTILITY CAPABILITY CLASSIFICATION OF SOILS ALONG RIVER KADUNA WATERSHED, NORTH-WESTERN NIGERIA", Plant Physiology and Soil Chemistry, Vol. 4, (Issue 1), pp 26 - 34
23Apalowo, O. A. Izuogu, N. B. Baba, H. S. Olajide, C. M. Balogun, Olusegun Samuel Nnabuihe, E. C. Okafor, M. J.. (2024, March), "Assessment of Single and Mixed Infections of Meloidogyne enterolobi and Cucumber Mosaic Virus on the Growth and Yield of Waterlon in Kwara State, Nigeria", Nigerian Journal of Nematology, Vol. 6, (Issue 1), pp 13-23
24Onunwa, A. O., Amanze, F. U., Nnabuihe, E. C., Nwaiwu, C. J., Ike, C. R.. (2023, December), "Variability in Soil Physicochemical Properties along a Grid in Ifite-Ogwari, Southeast Nigeria", INTERNATIONAL JOURNAL OF FOOD,AGRICULTURE AND BIODIVERSITY, Vol. 2, (Issue 2), pp 80 - 86
25Nnabuihe, E. C., Madueke, C. O., Osujieke, D. N., Chukwu, E. D., Obasi, S. N., Okafor, M. J., Onunwa, A. O., Okore, I. K.. (2023, July), "MINERALOGICAL COMPOSITION AND DISTRIBUTION IN SELECTED FLOODPLAIN SOILS OF SOUTHEASTERN NIGERIA: IMPLICATIONS FOR ARABLE CROP PRODUCTION", International Journal of Agriculture, Food and Biodiversity, Vol. 2, (Issue 1)
26CHUKWU, E.D., UDOH, B.T., NNABUIHE, E.C., OKOLI, N.H., OSISI, A.F. (2022, August), "Effect of oil palm cultivation on the micronutrient status of soils in a coastal plain sands area of Akwa Ibom State, Nigeria", NIGERIA JOURNAL OF SOIL SCIENCE, Vol. 32, (Issue 2), pp 14-20
27Emmanuel Chinweike Nnabuihe, Emmanuel Uzoma Onweremadu, Bethel Ugochukwu Uzoho and Bernadine Ngozi Aririguzo. (2022, February), "Characterization and Classification of Selected Floodplain Soils for Arable Crop Production in Abakaliki Southeastern Nigeria", International Journal of Agriculture and Environmental Research, Vol. 08, (Issue 01), pp 114 - 136, Mgbo-Abaja, Inyimagu, Nkwagu
28Madueke, C.O., Maduekeh, E.C., Okore, I.K., Onunwa, A.O., Okafor, M.J., Nnabuihe, E.C., Nwosu, T.V., Ibeh, C.U. (2021, December), "Pedology of Coastal Plain Sands and Sandstones of Imo River Basin, Southeastern Nigeria", Journal of Agriculture & Ecosystem Mmangement, Vol. 2, (Issue 1), pp 39 - 50
29Chike Onyeke Madueke, Ikokwu Kalu Okore, Ebubechukwu Chizoba Maduekeh, Akudo Ogechukwu Onunwa, Maduabuchi Johnbosco Okafora, Emmanuel Chinweike Nnabui. (2021, April), "COMPARATIVE ASSESSMENT OF TROPICAL RAINFOREST SOILS FORMED FROM DIFFERENT GEOLOGIC FORMATIONS IN SOUTHEASTERN NIGERIA", ZIBELINE INTERNATIONAL, Vol. 5, (Issue 1), pp 47-57
30Emmanuel C. NNABUIHE, Emmanuel U. ONWEREMADU, Victor T. NWOSU, Charles I. NWANKWO. (2021, July), "A Case of Fertility Status Evaluation and Classification of Floodplain Soils at Onumirikwa River, Ulakwo, Imo State Southeastern Nigeria", MAYFEB Journal of Agriculture, Vol. 1, pp 1-8
31Madueke C.O., Okore I.K., Maduekeh E.C., Onunwa A.O., Okafor M.J., Nnabuihe E.C., Nwosu T.V., Nwaiwu C.J. and Nwosu B.. (2021, April), "CHARACTERIZATION AND LAND EVALUATION OF THREE TROPICAL RAINFOREST SOILS DERIVED FROM THE COASTAL PLAIN SANDS OF SOUTHEASTERN NIGERIA", AGROSCIENCE, Vol. 20, (Issue 2), pp 25-36
32Nwosu T. V, Nnabuihe E.C, Okafor M.J, Madueke, C.O. (2021, April), "ASSESSMENT OF SOME PHYSICAL PROPERTIES OF SOIL ALONG AN EROSION PRONE WATERSHED, OWERRI-IMO STATE NIGERIA", Journal Clean WAS (JCleanWAS), Vol. 5, (Issue 1), pp 10 -16
33Chukwu, E. D., Udoh, B. T., Okoli, N. H., Nnabuihe, E. C.. (2020, May), "Soil Microbial Activities Influenced By Oil Palm Cultivation In A Coastal Plain Sands Area Of Akwa Ibom State, Nigeria", International Journal of Scientific and Research Publications, Vol. 10, (Issue 5), pp 373-379
34Madueke, C.O., Nnabude, P.C., Okore, I.K., Onunwa, A.O., Madueke, E.C., Okafor, M.J., Nnabuihe, E., Nwosu, T.V.. (2020, January), "Evaluation of soils on a toposequence formed from the coastal plain sands of the Imo river basin, Southeastern Nigeria", NIGERIA JOURNAL OF SOIL SCIENCE, Vol. 31, (Issue 2), pp 1-9
35Chukwu, Ebelechukwu Daniel, Emmanuel Chinweike Nnabuihe, Chris-Emenyonu,Chinonso Millicent1, Okoli, Nnaemeka Henry, Nasib Khan, Ime Robson Nseobot, Ej. (2020, September), "Implications of corona virus pandemic on agricultural activities and food availability in Nigeria", Vol. 1, No. 4, AUGUST-SEPTEMBER 2020 26 Published by “Global Research Network LLC" https://grnjournals.us/index.php/AJSHR AMERICAN JOURNAL OF SOCIAL AND HUMANITARIAN RESEARCH, Vol. 1, (Issue 4), pp 26-38
36Chris-Emenyonu, Chinonso Millicent, Okoli, Nnaemeka Henry, Chukwu, Ebelechukwu Daniel, Emmanuel Chinweike Nnabuihe. (2020, June), "Soil tillage: The implications on soil properties and maize production in Nigeria", AJSHR, Vol. 1, No. 3, JUNE-JULY 2020 16 Published by “Global Research Network LLC" https://grnjournals.us/index.php/AJSHR AMERICAN JOURNAL OF SOCIAL AND HUMANITARIAN RESEARCH, Vol. 1, (Issue 3), pp 16-31
37Chukwu E. D., Udoh. B. T., Akpan U. S., Nnabuihe E. C., Okoli N. H.. (2020, May), "Influence of Seasons on Soil Properties under Oil Palm Cultivation in a Coastal Plain Sands Area of Akwa Ibom State, Nigeria", THE INTERNATIONAL JOURNAL OF SCIENCE & TECHNOLEDGE, Vol. 8, (Issue 5), pp 155-165
38S. N. Obasi, E. C. Nnabuihe, N. U. Manuemelula, O. B. Ugoh. (2017, March), "PHYSICAL AND CHEMICAL CHARACTERISTICS OF SOILS AFFECTED BY OIL SPILLAGE IN IHUGBOGO COMMUNITY, AHOADA EAST, SOUTHERN NIGERIA", International Journal of Advanced Academic Research Sciences, Technology & Engineering, Vol. 1, (Issue 2), pp 31-42
39Obasi, S.N., Nnabuihe, E.C., Manuemelula, N.U., and Ugoh, O.B. (2017, March), "Zinc (Zn) Distribution In Selected Rice Soils of Ebonyi, Southeastern Nigeria. Int. Journal of Advanced Academic Research Vol. 3 (3) : 43 -54", Int. Journal of Advanced Academic Research, Vol. 3, (Issue 3), pp 43 -54
40Udoh, B. T., Onweremadu, E. U., Uzoho, B. U. and Nnabuihe, E. C.. (2016, September), "EFFECT OF LAND USE TYPES ON SOIL CHARACTERISTICS AND LAND DEGRADATION IN OWERRI, SOUTHEASTERN NIGERIA", Nigerian Journal of Agriculture, Food and Environment, Vol. 12, (Issue 3), pp 189 - 197
Conference Papers
1Ike, C. R., Orakwe, C. L., Okore, I.K., Nnabuihe, E.C., Ibeh, C.U., Ibigweh M. N.,Egwunatum, A.E., Monday, C.I., Okonkwo, C.L., Ozoagu, C. S.. (2025, March), "Effects Of Slope Segments On Physical, Hydraulic, and Structural Stability Properties at Three Soil Depths in Amachalla, Awka, Nigeria", The Official Journal of the Faculty of Agriculture, Nnamdi Azikkiwe University, Nigeria, Vol. 4, (Issue 1), pp 201 - 207
2Mmadubueze, V.C., Onwudike, S.U., Nnabuihe, E.C, and Apalowo, A.O.. (2025, March), "Effects of Selected Legume Crops on the Physicochemical Properties of Soils Contaminated with Spent Engine Oil in Owerri, Southeastern Nigeria", The Official Journal of the Faculty of Agriculture, Nnamdi Azikkiwe University, Nigeria, Vol. 3, (Issue 1), pp 208-214
3Nwosu, T. V. , Igboka, C.R., Ogbuefi, U. B., Edeh, P. C., Nnabuihe, E. C., Nwaiwu, C. J., Nzejekwu, O. C., Ibigweh, M. N.. (2024, March), "Soil Physicochemical Properties as Influenced by Land Use Practices in Ifite Ogwari, Anambra State", The Official Journal of the Faculty of Agriculture, Nnamdi Azikkiwe University, Nigeria, Vol. 3, (Issue 1), pp 221 - 226
4Nwosu, T.V., Orji, O.J., Nnabuihe, E.C., Igboka, C.R., Nwaiwu, C.J.. (2023, March), "Impact of Different Land Uses on Erodibility assessed using selected indices in Awka, Southern Nigeria", , Vol. 1, (Issue 1), pp 156 - 160
5Okafor, M.J., Madueke, C.O., Nnabuihe, E.C., Ibeh, C.U., Ibigwe, M.N., Onunwa, A.O., Nwosu, T.V.. (2023, March), "Soil Chemical Properties response to Regular Application of Agrochemicals in Ifite-Ogwari, Anambra State Nigeria", , Vol. 1, (Issue 1), pp 270 - 273
6Onunwa, A.O., Nwaiwu, C.J., Madueke, C.O., Nnabuihe, E.C., Nwosu, T.V., Iwuchukwu, T.. (2023, March), "Effect of Different Mulch materials on soil properties, growth and yield of Tomato at Awka, Southeastern Nigeria", , Vol. 1, (Issue 1), pp 108 - 114
7Ibeh, C.U., Chime, E.U., Nnabuihe, E.U., Okafor, M.J. and Ibigweh, M.N.. (2023, March), "Assessment of two Biofertilizers under two crop combination on microbial population and plant growth in South Eastern Nigeria", , Vol. 1, (Issue 1), pp 472 - 477
8Nnabuihe, E. C., Nwadibia, M. U., Nwosu, T.V., Okafor, M.J., Ibeh, C.U., Ibigweh, M.N. , Nwaiwu, C. J. , Nwankwo, J. E. and Osujieke, D. N.. (2023, March), "Characterization of Soils of Ifite Ogwari Campus of Nnamdi Azikiwe University, Anambra State, South Eastern Nigeria", The Official Journal of the Faculty of Agriculture, Nnamdi Azikkiwe University, Nigeria, Vol. 1, (Issue 1), pp 117-182
9E. C. Nnabuihe, E.U Onweremadu, C.O Madueke , T.V Nwosu, M.J Okafor, C.U Ibeh, M.N Ibigweh & C.J Nwaiwu. (2021, March), "Characterization and Classification of Soils of different geomorphic surfaces", Colloquia SSSN, (Issue 1), pp 312-318
10Nwosu T. V, Nnabuihe E.C, Okafor M.J, Ekpe I.I. (2020, April), "Chemical properties of a watershed prone to erosion along Nworie river banks in Owerri-Imo State, Southeast Nigeria.", publishing real time, Vol. 44, pp 228-236
11Madueke, C.O., Maduekeh, E.C., Okore, I.K., Onunwa, A.O., Okafor, M.J., Nnabuihe, E.C., Nwosu, T.V., Ibeh, C.U. (2020, March), "Characterization and Evaluation of Soils on the Coastal Plain Sands and Sands of the Imo River Basin, Southeastern Nigeria", Publishing Real Time, Vol. 45, pp 468 - 479
12D. N. Osujieke, A. Ali2, E. A. Igomu, E. C. Nnabuihe, G. U. Njoku. (2019, October), "Conservation Agriculture as A Modern Global System of Soil Fertility Restoration and Management", , Vol. 53, pp 18-21
13D.N. Osujieke, C.M. Ahukaemere, P.E. Imadojemu, B.N. Ndukwe, C.I. Obi, S.N. Obasi & E.C. Nnabuihe. (2016, October), "MORPHOLOGICAL PROPERTIES OF SOILS OF THREE DIFFERENT TOPOSEQUENCES UNDERLAIN BY DISSIMILAR LITHOLOGIES IN IMO STATE SOUTH-EAST NIGERIA", , Vol. 50, pp 1037-1041

Academic Leadership Qualities

Supervisions
1"CHARACTERIZATION AND CLASSIFICATION OF SOILS OF TEACHING AND RESEARCH FARM FACULTY OF AGRICULTURE, NNAMDI AZIKIWE UNIVERSITY AWKA ANAMBRA STATE" (2026). Ongoing Masters project by STEVE -OBI CHIKA EVAN
Grants
1Awardee: "RESEARCH GRANT" (March, 2021 to March, 2021). Completed sponsored grant by Office Cherifien des Phosphates (OCP) Africa Fertilizers
2Awardee: "RESEARCH GRANT AWARD 2021" (March, 2021 to March, 2021). Completed sponsored grant by Office Cherifien des Phosphates (OCP) Africa Fertilizers
3Awardee: "Research" (March, 2021 to March, 2021). Completed sponsored grant by OFFICE CHERFIEN DES PHOSPHATES (OCP)
4Awardee: "RESEARCH GRANT AWARD" (March, 2020 to March, 2020). Completed sponsored grant by Office Cherifien des Phosphates (OCP) Africa Fertilizers
Editorships
1Editor, "UKR Journal of Agriculture and Veterinary Sciences (UKRJAVS)" (August, 2025)
Reviewerships
1Reviewer, "FIRST FACULTY OF AGRICULTURE CONFERENCE" (March, 2023)
2Reviewer, "Soil Fertility Evaluation of Citrus Orchard Land Use in Southern Guinea Savanna Agro-Ecology" (July, 2023)
3Reviewer, "“Effect of Three Different Nitrogen Rates and Three Rhizosphere N2- Fixing Bacteria on Growth, Yield and Quality of Peanuts”" (September, 2023)
Examinerships
1Examiner, "Post Graduate Project Proposal" (June, 2024 to June, 2024). Completed Internal-Internal Exam
2Examiner, "Post Graduate Project Proposal" (June, 2024 to June, 2024). Completed Internal-Internal Exam
3Examiner, "Internal External" (May, 2024 to May, 2026). Completed Internal-External Exam
4Examiner, "Internal External" (May, 2024 to May, 2026). Completed Internal-External Exam
5Examiner, "EXTERNAL EXAMINER UNDERGRADUATE PROGRAM" (May, 2023 to May, 2023). Completed External Exam
6Examiner, "Internal External Examiner" (July, 2025). Ongoing Internal-External Exam
7Examiner, "PG PROPOSAL" (May, 2025). Ongoing Internal-External Exam
8Examiner, "PG PROPOSAL" (May, 2025). Ongoing Internal-External Exam
Contributions to the University/Society
1COMMITTEE MEMBER FAG CONFERENCE 2025, "FACULTY OF AGRICULTURE, NNAMDI AZIKIWE UNIVERSITY AWKA" (March, 2025 to March, 2025)
2Member, "Faculty Certificate Courses Committee" (November, 2025)
3Member, "Faculty Security Committee" (November, 2025)
4Head of Department, Soil Science and Land Resources Management, "Nnamdi Azikiwe University Awka" (October, 2024 to February, 2025)
5Postgraduate Teaching and Supervision, "Nnamdi Azikiwe University Awka" (April, 2024)
6Head of Department, Soil Science and Land Resources Management, "Nnamdi Azikiwe University Awka" (September, 2024 to February, 2026)
7Chairman, Field School, "FACULTY OF AGRICULTURE, NNAMDI AZIKIWE UNIVERSITY AWKA" (June, 2023 to April, 2025)
8EXAMINER ON QUESTIONS BANKING AND MARKING GUIDE, "NATIONAL OPEN UNIVERSITY OF NIGERIA" (May, 2023 to May, 2023)
9ICT OFFICER, "Department of soil science and Land Resources Management" (January, 2023 to September, 2024)
10CLASS ADVISOR, "Department of soil science and Land Resources Management" (January, 2023 to September, 2024)
11DEPARTMENTAL QUALITY ASSURANCE MEMBERS, "NNAMDI AZIKIWE UNIVERSITY AWKA" (June, 2022)
12CEP COORDINATOR, "Department of soil science and Land Resources Management" (February, 2021 to January, 2023)
13CLASS ADVISOR, "Department of soil science and Land Resources Management" (December, 2019 to January, 2023)
14Timetable Officer, "Department of soil science and Land Resources Management" (December, 2019 to January, 2021)
15LOGISTICS, STAFF AND STUDENTS, "Department of soil science and Land Resources Management" (July, 2019 to June, 2023)
16Chairman, Experimental Farm, "Department of soil science and Land Resources Management" (July, 2019 to June, 2023)

Membership of Professional/Relevant Bodies

1Affiliate Member, "International Union of Soil Sciences" (member since 2019), https://www.iuss.org/
2Full Member, "Nigeria Institute of Soil Science" - NISS/RSS/2019/0118 (member since 2019), https://niss.gov.ng/
3Full Member, "Soil Science Society of Nigeria" (member since 2019), https://niss.gov.ng/

Relevant Events Attended

Conferences
1"FACULTY OF AGRICULTRE INTERNATIONAL CONFERENCE -UNIZIK 2025", (FACULTY OF AGRICULTURE), 12th March, 2025 to 14th March, 2025; PHYSICAL
2"FACULTY OF AGRICULTRE INTERNATIONAL CONFERENCE -UNIZIK 2024", (FACULTY OF AGRICULTURE), 12th March, 2024 to 14th March, 2024; PHYSICAL
3"45th Annual Conference of the Soil Science Society of Nigeria proceedings 2021", (Soil Science Society of Nigeria), 17th May, 2021 to 21st May, 2021; Bowen University Iwo, Osun State Nigeria
4"44th Annual Conference of the Soil Science Society of Nigeria proceedings 2020", (Soil Science Society of Nigeria), 11th March, 2020 to 14th March, 2020; ESUT Business School, Enugu State Nigeria
5"43th Annual Conference of the Soil Science Society of Nigeria proceedings 2019", (Soil Science Society of Nigeria), 15th July, 2019 to 19th July, 2019; University of Agriculture Makurdi, Benue State
6"50th Annual Conference of Agricultural Society of Nigeria (ASN)’", (Agricultural Society of Nigeria), National Root Crops Research Institute Umudike Umuahia
Workshops
1"TETFUND CENTRE OF EXCELLENCE (BEATS)/FACULTY OF AGRICULTURE", (TETFUND CENTRE OF EXCELLENCE (BEATS)/FACULTY OF AGRICULTURE), 4th October, 2024 to 4th October, 2024; PHYSICAL
2"NIGERIA INSTITUTE OF SOIL SCIENCE", (NIGERIA INSTITUTE OF SOIL SCIENCE), 12th August, 2022 to 9th September, 2022; ANAMBRA ADP AWKA
Webinars
1"status and management orientation of problematic soils in Africa", (ESAFE), 4th May, 2021 to 4th May, 2021; Zoom
2"Pedometrics and digital soil mapping with Nigeria Institute of Soil Science", (Nigeria Institute of Soil Science Abuja Nigeria), 17th November, 2020 to 17th November, 2020; Zoom
3"Mandatory Continuing Professional Education (MCPE)", (Nigeria Institute of Soil Science Abuja Nigeria [email protected]), 3rd November, 2020 to 3rd November, 2020; Zoom