Position: Senior Lecturer and Deputy Executive Dean, School Of Agriculture And Environmental Sciences
Department: Agricultural Resource Management
Contact Address: P.O. Box 43844 Nairobi 00100
Email:This email address is being protected from spambots. You need JavaScript enabled to view it.
Area of Specialization: Soil Science

Research Interests: Soil Fertility & Nutrition, Agronomy, Modelling of CN dynamics, Soil Water Management
Google Scholar: https://scholar.google.com/citations?user=Zma2FLEAAAAJ&hl=en
ORCID ID: https://orcid.org/ 0000-0002-5922-9745
View full CV

Publications
Refereed Journals

  • Hiba M. A., Riziki M., B. Mochoge, B. Danga, M. A. Raza , M. F. Seleiman , N. Khan  and H. Gitari. (2023). Revitalizing the Biochemical Soil Properties of Degraded Coastal Soil Using Prosopis juliflora Biochar. Life 2023, 13, 2098. https://doi.org/10.3390/life13102098.
  • Ndungu, J., Danga, B., Henga, S., and Makumbi, D. (2023). Estimation of Combining Ability of Maize Inbred Lines for High Plant Density Tolerance in Medium Altitudes of Kenya. International Journal of Agriculture, 8(2), 54–79. https://doi.org/10.47604/ija.2066
  • Wamalwa, S. W., Danga, B. and Kwena, K. (2022). Integrated Soil Fertility Management Prospects For Soil Productivity and Food Security in Machakos County, Kenya. E. Afri. Agri. For. J (2022,Volume 87 (1), Pg 54-61 )
  • Uwimana J., Sakha, M., Danga, B., Gitari, H., and Gweyi, J.O. (2022). Involvement of Plant Growth Regulators and Varieties in the Multiplication of Cassava Planting Materials: A case study of Rwanda. Intern. J. Bioresource Sci. (IJBS): 09(02): 163-172, December 2022
  • Onderi J.N and Danga B. O. (2022). Recycling Mwea Irrigation Water For Sustainable Agriculture. African Journal of Environmental Science and Technology. Vol.16(6), Pp. 225-237, June 2022.
  • Otieno M.A, Gitari HI, Danga B., Karuma AN (2022). Soil properties and fertility management with respect to Capsicum (Capsicum annuum L.) production in Nairobi Peri-urban Counties. Journal of Soil Science and Plant Nutrition (2022) 22:374–392. https://doi.org/10.1007/s42729-021-00655-1.
  • Mwadalu, R.U., Mochoge, B., and Danga, B. (2021). Assessing the Potential of Biochar for Improving Soil Physical Properties and Tree Growth. International Journal of Agronomy. Volume 2021, Article ID 6000184, 12 pages . Hindawi https://doi.org/10.1155/2021/6000184
  • Michelle A.O, Gitari H.I, Danga B.O, Raza, M.A., Kisaka, O.M., Elbeltagi, A., Singh R.J., Soratto, R.P. (2021). Application of GIS in land evaluation and development of Suitability Map for capsicum production in Nairobi Peri-Urban Counties. Journal of Remote Sensing & GIS 10(6): 290. https://doi.org/10.35248/2469-4134.21.10.290.
  • Wamalwa, S.W., Danga, B.O, and Kwena, K. (2021). Effects of Integrated Soil Fertility Management Practices on Soil Micronutrients and Maize (Zea Mays L.) Yields in Semi-Arid, Kenya. African Journal of Education, Science and Technology Vol 6 (4): 164-176 - 2021/10/24
  • Gitore, S.A, Danga, B., Henga S, and Gurmu, F. (2021a). Phenotypic characterization of sweet potato (Ipomoea batatas L.) genotypes in Ethiopia for selection of those possessing optimal dual-purpose. J Agric Sc Food Technol 7(1): 099-107. DOI: https://dx.doi.org/10.17352/2455-815X. 000095
  • Gitore, S.A, Danga, B., Henga S, and Gurmu, F. (2021b). Evaluating drought tolerance indices for selection of drought tolerant orange fleshed sweet potato (OFSP) genotypes in Ethiopia. J Agric Sc Food Technol 7 (2):249-254. 
  • Mwadalu, R.U., Mochoge, B., and B. Danga. (2020). Effects of biochar and manure on soil properties and growth of Casuarina equisetifolia seedlings at the coastal region of Kenya. Scientific Research and Essays Vol. 15(3), pp. 52-63, July-September, 2020 . DOI: 10.5897/SRE2020.6684 . Article Number: 843FA8864469. ISSN 1992-2248
  • Nduwimana, D., B. Mochoge, B. Danga, C. Masso, S. Maitra and H. Gitari. (2020). Optimizing Nitrogen Use Efficiency and Maize Yield under Varying Fertilizer Rates in Kenya . International Journal of Bioresource Science IJBS: 7(2): 63-73, December 2020 DOI: 10.30954/2347-9655.02.2020.4
  • Kaburu, F., Danga, B. O., and Waswa, F. (2019). Optimal interactions of nitrogen fertilizer rates and water levels for highest performance of greenhouse lettuce in KALRO Kabete, Nairobi. GSJ: Vol 7, Issue 9, September 2019, Online: ISSN 2320-9186 www.globalscientificjournal.com. GSJ: Vol 7 (9). ISSN 2320-9186
  • Mwende, N., Danga, B.O., Mugwe, J.; and Kwena, K. (2019). Effect of Integrating Tied ridging, Fertilizers and Cropping Systems on Maize Performance’ in Arid and Semi-Arid Lands of Eastern Kenya. African Journal of Education, Science and Technology (AJEST), Vol 5(2) 87-91.
  • Onyango A.M., Danga B.O. and Odendo M. (2018). Agronomic and economic Performance of Maize-Soybean Intercrop under Rhizobia and Soil Amendments in Western Kenya. Journal of Experimental Agric international. 27(6): 1-9.
  • Verde, B. S. Danga, B.O., and Mugwe, J.N. (2018). Interactive effect of goat manure, phosphate fertilizer and lime on soil fertility in Embu County, Kenya. Discovery Agriculture, 2018, 4, 1-8.
  • Gitari, H.I., Mochoge, B.E. and B.O. Danga. (2015) (Oct). Effect of lime and goat manure on soil acidity and maize (Zea mays) growth parameters at Kavutiri, Embu County- Central Kenya. J. Soil Sci. Environ. Manage. Vol.6 (10), pp. 275-283, October 2015.
  • Verde, B. S., Danga, B.O. and  Mugwe, J. N. (2014). Soil microbial biomass changes with application of organic and inorganic in acid soil in Embu County, Kenya. Scholarly Journal of Agricultural Science Vol. 4(1), pp. 27-31 January, 2014.
  • Afullo, A.O., Danga, B.O. and Odhiambo, F. (2014) ‘Implications of time to water source on water use in the arid and semi-arid land counties of Kenya’, Int. J. Water, Vol. 8, No. 4, pp.381–400
  • Danga, B.O., Aviva Hadas; Wakindiki, I.I.C., Ouma, J.P. and Bar-Tal, A. (2013). Chickpea residue properties controlling decomposition dynamics and nitrogen availability in some tropical acid soils. South African Journal of Plant and Soil. Vol30 (4): 203-212
  • Benvindo V., B.O. Danga and J. N. Mugwe. (2013). The Effects of Manure, Lime and P Fertilizer on N Uptake and Yields of Soybean (Glycine max (L.) Merrill) in the Central Highlands of Kenya. Journal of Environmental Science and Engineering B 2, 111-116.
  • Afullo, A.O., and Danga, B.O. 2013 (July 2013). The Mythical nature of MDGs to Kenya’s Arid and semi-arid lands. 36th International WEDC conference proceedings, Loughborough University, July 2013. Full refereed paper 1621. Also Abstract refereed paper 1621, page 4.
  • Afullo, A.O., and Danga, B.O. 2013 (June, 2013). Are The Water Trips In The Dryland Kenya For Sustainable Development, Journeys In Vain Or TRIPS TO OBLIVION. Ethiopian Journal of Environmental Studies and Management Vol. 6 (3):232-241.
  • Afullo, AO and Danga, B.O. 2013. Sanitation Access and Progress towards Achieving MDG7 by Kenya’s Arid and Semi-Arid Land Households. Journal of Applied Sciences in Environmental Sanitation (JASES). - Volume 8 Number 2 Page: 113-118. 
  • Verde, Benvindo S., Danga, B. O., and Mugwe, J. N. (2013). Effects of manure, lime and mineral P fertilizer on soybean yields and soil fertility in a humicnitisol in the Central Highlands of Kenya. International Journal of Agricultural Science Research Vol. 2(9), pp. 283-291.
  • Afullo, A.O., Danga, B.O., and Odhiambo, F., (2014). Implications of time to water source on water use in the Arid and semi-arid land counties of Kenya. Int. J. Water, Vol.8, No. 4, 2014: 381-400. DOI: 10.1504/IJW.2014.065794 9.
  • Wakindiki, I.I.C. and Danga, B.O. (2011). Effect of straw mulch application on nutrient concentration in runoff and sediment in a humid region in Kenya. African Journal of Agricultural Research 6: 725-731
  • Danga, B.O., Ouma, J.P., Wakindiki, I.I.C. and Bar-Tal, A. (2010). Chickpea - Wheat Rotation for Higher Production in a Humid Tropical Region. Agron J. 102:363-371.
  • Danga, B.O., and Wakindiki, I.C. 2009b (Dec 2009). Effect of placement of straw mulch on soil conservation, nutrient accumulation, and wheat yield in a humid Kenyan highland. Journal of Tropical Agriculture 47 (1-2): 30-36
  • Danga, B.O., J.P. Ouma, I.I.C. Wakindiki and A. Bar-Tal. (2009a). Legume-Wheat Rotation Effects on Residual Soil Moisture, Nitrogen and Wheat Yield in Tropical Regions. Advances in Agronomy J. 101: 315-349.

Tertiary Level Scholarly Books

  • Augustine Otieno Afullo and Benjamin Oginga Danga (2014). Comprehensive Agriculture Resource Book (Full colour version). Amazon (USA) and Wamra Technoprises (Nairobi). Number of pages: 500|Publication Date: 2014-5-01|ISBN-13: 9789966720566; ISBN 10: 9966720561. 30.
  •  Augustine Afullo and Benjamin Danga (2014). Comprehensive Agriculture  Resource Book. https://www.createspace.com. Wamra Technoprises, Nairobi. ISBN/EAN13: 9966 – 7205- 0-2. 499 pgs. https://www.createspace.com/
  •  Danga. B. and Afullo, A.  2015. Comprehensive Agriculture Resource Book. Kindle edition. https://www.createspace.com/. WAMRA TECHNOPRISES. ISBN/EAN13: 499 pgs.

Reviewed Conference Papers

  • Wamalwa, S. W., Danga, B. and Kwena, K. (2019). Prospects of using Integrated Soil Fertility Management practices for improved soil productivity and food security in Machakos County. 29th SSSEA Conference of the Soil Science Society of East Africa (SSSEA) held at the Lake Naivasha Lodge, Naivasha, Kenya 18th - 22nd November 2019.
  • Wamalwa, S. W., Osiyo, R., Danga, B., and Kwena, K. (2018). Is there potential for integrated soil fertility management use in Machakos County, Kenya?. RUFORUM Working Document Series (ISSN 1607-9345), 2018, No. 17 (1): 689-696. Available from http://repository.ruforum.org.
  • Mwende N, Danga B.O, Mugwe J. & Kwena K. (2018). Profit margin in maize production under tied- ridges, fertilizers and cropping systems in semi- arid areas of Machakos County, Kenya. In the proceedings of the 12th Egerton University International Conference,Njoro, Kenya 27th to 29th March 2018. Theme: Knowledge Solutions for The Society, The Economy and The Environment: Faculty of Education Complex, Egerton University, Njoro, Kenya.
  • Mwende, N., Danga B.O, Mugwe J. and Kwena K. (2016). Response of yield and yield components of maize as affected by tied ridges, fertilizers and cropping system in the semi-arid areas of Machakos County, Kenya. In Proceedings of the 2nd International conference on Enhancing Sustainable Agricultural Production and marketing systems 29th November to 2nd December, 2016, SAED, Kenyatta university Eds Waceke et al., 2016, Pgs 409-415.
  • Mwende N and Danga B.O. (2017). Effect of tied ridges, fertilizers and seed priming on soil moisture content and maize yield in semi-arid areas of Machakos County, Kenya. A paper presented at the February 2017 Egerton University Annual Agricultural Conference.
  • Benvindo S. V., O. Danga, and J. N. Mugwe. (2014). Interactive Effect of Goat Manure, Phosphate Fertilizer and Lime on Soil Fertility In Embu County, Kenya. International Conference On “Building a New Generation of Agricultural Scientists”, SAED biennial international conference, Kenyatta University, Kenya. 1st to 5th December, 2014.
  • Benvindo S. V., O.Danga, and J.N. Mugwe. (2014). Influence of Manure, Phosphate Fertilizer and Lime on Soil Available phosphorus. International Conference On “Building A New Generation Of Agricultural Scientists”, SAED biennial international conference, Kenyatta University, Kenya. 1st to 5th December, 2014
  • O. Danga., J.P. Ouma, and I.I.C. Wakindiki. (2014). Fallow Management in Wheat Monoculture Cropping System: Effects on Residual Soil Moisture, Wheat Nutrition and Yield. In proceedings of International Conference on “Bridging the Gap Between Society, Science And Industry” Kenyatta University, Nairobi- Kenya 1st to 5th December, 2014. 1st Kenyatta University School of Agriculture Biennial International Conference
  • Musyoka, D., Danga, B., and Muasya, R. (2014). Effects of Rhizobial Inoculation and Phosphatic Fertilizer on BNF, Nitrogen and Phosphorus Uptake, Growth and Yield of Sorghum-Cowpea Intercrop in Eastern Kenya. In proceedings of International Conference on “Bridging The Gap Between Society, Science And Industry” Kenyatta University, Nairobi- Kenya 1st to 5th December, 2014. 1st Kenyatta University School of Agriculture Biennial International Conference.
  • Afullo, A., and Danga, B.O. (2013). The mythical nature of MDG7 to Kenya’s arid and semi-arid lands. Paper presented at the 36th WEDC International Conference proceedings, Loughborough University. July 2013. Abstract Refereed paper 1621, page 4.
  • Afullo, A.O., and Danga, B.O. (2013). The Applicability of NIMBY and NIMTO Syndromes, and willingness and ability to pay for Improved Solid Waste services among Nairobi Households. A paper presented at the 28thInternational conference on Solid waste technology and management. Radison Plaza Hotel, Downtown Philadelphia. 9th – 13th March, 2013.
  • Afullo, A, and B. Danga. (2013). Improved Solid Waste Management among Nairobi Households. Paper presented in the 28th International Conference on Solid Waste Technology and Management, Philadelphia, PA, USA. March 10-13, 2013
  • Tuyishime, O., O. Danga, Karemangingo, C., Jean de Dieu Habimfura and G. Uwayo. (2012). Bio-slurry and inorganic fertilizers effects on soil properties and maize yield in Rwanda . In Woomer, P.L. (Editor). 2012. Integrated Soil Fertility Management in Africa: from Microbes to Markets: Conference Information, Program and Abstracts. An international conference held in Nairobi, Kenya, 22-26 October 2012. CIAT. 122 pp.
  • Athanase N., and O. Danga, Vicky Ruganzu, Muasya Rueben. (2011). Evaluation of different local lime sources on soil properties and yield of Irish potatoes (Solanumtuberosum L.) in Burera District, Rwanda. Abstract ID: IeCAB011_426. 4th International e-Conference on Agricultural Biosciences 2011. Proceedings published at http://www.m.elewa.org/econferenceIeCAB.php
  • Afullo, A, and Danga, B. (2009). Water Use Efficiency in West Kenya Irrigation Schemes. Programs and Abstracts. Theme: Climate Change, Environment and Health.25thto­27thMarch 2009, KICC, Nairobi, Kenya. Article No.108, Page 72. The 3rd East African Health and Scientific Conference Proceedings. Programs and Abstracts.
  • Nduwumuremyi, A., O. Danga, Vicky Ruganzu, Muasya Rueben. (2011). Evaluation of different local lime sources on soil properties and yield of Irish potatoes (Solanum tuberosum L.) in Burera District, Rwanda. Abstract ID: IeCAB011_426. 4th International e-Conference on Agricultural Biosciences 2011. Proceedings published at http://www.m.elewa.org/econferenceIeCAB.php
  • Danga, B.O. (2011. Methods of extension education. A paper presented at the Farmer Voice Radio sponsored workshop for Kenyatta University extension interns at the Business and Students Centre, Kenyatta University.
  • Wakindiki I.I.C and Danga, B.O. (2009). Nutrient loss and accumulation following straw mulch application using different methods in a humid region in Kenya. Paper presented at the 5th Conference of the Africa Soil Science Society, ASSS, 22 - 28 November 2009, Yaoundé – Cameroon
  • Afullo, A. O., and O. Danga. (2009). Water use efficiency in the West Kenya irrigation schemes. Programs and Abstracts. Theme: Climate change, Environment and health. In Transactions of 3rd East African Health and Scientific Conference at the KICC, Nairobi, 25th to 27th March, 2009.
  • Bar-Tal, A., Danga, B.O., Minz, D., Wakindiki, I.I.C., Ouma, J.P., Kautsky, L., Suryano, S., and A. Hadas. (2006). The effects of soil pH and microorganisms source on N mineralization and nitrification. Soil science abstract 16647. In Transactions of the 18th World Congress of Soil Science 9th – 15th July 2006, Philadelphia, Pennsylvania, USA. 138-81.
  • Danga, B. O., Bar-Tal, A., Minz D., Wakindiki, I.I.C., and Ouma, J.P., (2007). Does the microorganism source affect the N mineralization and nitrification rates under different soil pH.? In Proceedings of the 24th SSSEA on Improved Livelihood through Applied Soil Science and Land Management. Izaac Walton Inn, EMBU 26-30 NOV 2007. Abstract No. 26

Secondary School Level Textbooks

  • Danga. B. and Afullo, A.  2015. Comprehensive Agriculture Resource Book. Kindle edition. https://www.createspace.com/. WAMRA TECHNOPRISES. ISBN/EAN13: 499 pgs. (For college and High schools in Eastern and Southern Africa – Revised 2016)

Consultancy And Project Reports

  • 7th NOVEMBER, 2019. Final Report Dairy Value Chain Analysis For Maziwa Project Empowering Dairy Cooperatives In Meru County, Kenya. 2019. Submitted to Association of Volunteers In International Service (Avsi) Foundation, Ruaraka – Kenya. By DR Ambrose Jagongo And Dr Benjamin Danga (Consultant) - Permit Consultancy For Management.
  • Dec 2017. Baseline Survey Report. Strengthening the competitiveness of the cassava value chain in Kenya (KF1) Project – covering 7 counties of Kilifi, Kitui, Kisumu, Siaya, Busia, Homabay and Migori. Implemented by Self Help Africa (SHA) and partners by Great Leap Consult Ltd
  • AU Project Reports 2015, 2016
  • Ruforum Project Report, 2012, 2013.
  • AGRA ISFM MSc training reports 2011, 2012, 2013, 2014
  • End of phase evaluation Report Changamwe ADP (Mombasa county, Coast province, Kenya, World Vision-Korea
  • End of phase Evaluation Report - Katito ADP (Kisumu County, Kenya, World Vision-USA
  • 2012. End term evaluation Report. Dadaab emergency WASH Emergency Response intervention program, Northern Kenya, World Vision- Project Number: 196537 by Benjamin Danga and Afullo, A. (Final Report – submitted January 2013.
  • Baseline Survey Report. Rusinga Island and Kuria, Nyanza province, Kenya, Childfund international
  • 2012. Terminal / End of program evaluation, Voi ADP, Taita Taveta County. World Vision
  • End of program Evaluation Report. Golbanti ADP (Garsen, Tana Delta county, Coast province, Kenya, World Vision-USA
  • 2011. End of phase evaluation Report. Soweto ADP (Embakasi, Nairobi County, Kenya. World Vision-USA
  • Baseline Survey Report. Kenyenya district, Rongo District and North Rachuonyo district, Nyanza province, Kenya, Childfund international
  • End of phase Report. Mutomo IPA (Kitui, Eastern Kenya. World Vision-USA
  • Baseline Survey Report. Integrated Baseline Survey For The World Visions’ Matete IPA (Lugari / Webuye, Western Province)World Vision
  • Baseline Survey Report. Orwa IPA (West Pokot County. World Vision
  • Baseline Survey Report. Mogotio IPA, Baringo CountyWorld Vision-Finland
  • End of program (Terminal) evaluation Report. Makueni ADP, Kathonzweni, World Vision
  • Afullo, A., Danga, B., Oluoch, V. O., Otieno, E., & Onyango, P. O. (2011). Mutomo area development programme evaluation report for intergrated development projects, Kitui County, Kenya. World Vision International

Non-Reviewed Conference Papers

  • Tuyishime, O., Danga, B., Karemangingo, C., DieuHabimfura, J., and Uwayo, G. (2012). Bio-slurry and inorganic fertilizers effects on soil properties and maize yield in Rwanda. A paper presented at the Integrated soil fertility management Conference: From Microbes to markets, Safaripark Hotel, Nairobi, Kenya (22 to 26th October 2012).
  • Mbaluka, L.T. and Danga, B. (2012). Effects of organic residues type and placement on maize yields in Machakos, Kenya. Third RUFORUM Biennial Regional Conference. 24 - 28 September 2012, Entebbe, Uganda. Partnerships and Networking for Strengthening Agricultural Innovation and Higher Education in Africa.
  • Onyango M.A., Danga B.O., and M. Odendo (2012). Effect of Inoculation, Lime and Inorganic fertilizer on Soil properties, Soybean and Maize Yields in Western Kenya – paper presented at the ISFM conference at the Windsor Hotel, Nairobi (June 4-8, 2012).
  • Tuyishime O., Danga, B.O., and C. Karemangingo. (2012). Bio-slurry and inorganic fertilizers effects on soil properties and maize yield in Musanze district, A poster paper presented at the AGRA workshop 4-8 June 2012, Windsor Hotel, Nairobi.
  • Mochoge, B.E., Danga, B.O.,Kironchi, G. and Kibunja, C. (2012). Improving water storage in soils to enhance nutrient use efficiency and crop yields for enhanced livelihoods of small scale farmers in semi-arid eastern Kenya. A paper presented at the 3rdRUFORUM Biennial Regional Conference, 24 - 28 September 2012, Entebbe, Uganda. Theme: Partnerships and Networking for Strengthening Agricultural Innovation and Higher Education in Africa.
  • Openda, G.S., Mochoge, B.E. and Danga, B.O. (2012). Improving maize-beans yields through improved soil moisture storage using trapezoidal bunds and manure in Machakos County-Eastern Kenya. A paper presented at the 3rdRUFORUM Biennial Regional Conference, 24 - 28 September 2012, Entebbe, Uganda. Theme: Partnerships and Networking for Strengthening Agricultural Innovation and Higher Education in Africa.
  • Mbaluka, T., O. Danga, and J.N. Mugwe (2010). Organic Resources management effects on Carbon Sequestration, Soil-N Dynamics and Maize Yields in Machakos, Kenya. A paper presented at the 2nd RUFORUM Biennial Regional Capacity Building Conference, 20-24 SEPTEMBER, 2010, Entebbe Uganda.

Other workshops

  • 2023- July 10-14. Technology Transfer Benchmarking Visit within the DAAD Project “TT-CUIP” Benchmarking Visit with Strategy Workshop within our joint project “Capacity Strengthening in Technology Transfer and Commercialization of University Intellectual Property” (TT-CUIP) led by Prof. Dr. Thomas Bayer, Director Africa Institute
  • 21-24th May 2013. Training of Trainers (TOT) workshop on HIV Mainstreaming and integration into curriculum, at the Business and Students Services Centre, Kenyatta University (see attached certificate of participation).
  • 3rdRUFORUM Biennial Conference. 24 – 28 September 2012. Entebbe, Uganda.
  •  22 - 26th October 2012 ISFMin Africa conference,Safari park Hotel, Nairobi – 22 to 26th October 2012.
  • 1-3 August 2011 – AGRA's Soil Health Grantees Curriculum Review Workshop – held at the Southern Sun Hotel, Nairobi.
  • RUFORUM M&E Regional Scoping Workshop.  THEME: Strengthening Capacity for Monitoring and Evaluation of Agricultural Training and Research in Eastern, Central and Southern Africa.  Silver Springs Hotel Kampala, Uganda 20th-22nd July 2011.
  • April (11-25), 2011 – Farmer Voice Radio sponsored workshop for extension interns at the Business Centre KU.
  • Mentors workshop, KU - August, 2010 –at the Business and Students Centre.
  • 2NDRUFORUM Biennial Regional Capacity Building Conference,20-24 SEPTEMBER, 2010, Entebbe Uganda
  • 2-6th November 2009 – module writing training workshop. Institute of Open, Distance and E-learning, Kenyatta University. Students Computer center, KU.

Professional / Consultancy

Networks / Collaborations

  • 2023- KSA –KU - Mounting Observatory Telescope at Kitui.
  • 2022: collaboration with EU partners in developing EU – HORIZON CL6 -2022 proposal – involves researchers from Nigeria, University of Birmingham, Ukraine and Israel.
  • 2017 – FAO collaboration on Agriculture and Nutrition curriculum development
  • 2013-2016: Collaborated with AU partners – Kevin Duffy, Durban University of Technology, Durban; Prof. Sunita Facknath, University of Mauritius, Mauritius; Prof. Nnyaladzi Batisani , Botswana College of Agriculture, Botswana, Associate Institution of the University of Botswana in te project – Developing decision support simulation tools based on scientifically validated indigenous/traditional and conventional knowledge for increasing agricultural production and food security in Africa in the context of changing climate.
  • I hosted Dr Ademir Calegari from Brazil - Agronomic Institute of Paraná (IAPAR) Brazil
  • Co-PI African Union Project on Developing Decision support simulation tools for improving African agricultural production and food security.

Editorial Boards / Referee for Professional Periodicals

  • 2021 July: Peer Reviewer – for International Journal of Research and Scientific Innovation (IJRSI).
  • 2021 November, Peer Reviewer - International Journal of Research and Scientific Innovation (IJRSI).
  • Reviewer for African Journal of environmental science (AJEST)