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SAED’s Ph.D graduate during the 44 th K.U Graduation
Principal Secretary, State Department for University Education and Research, Prof. Collette A. Suda , Chancellor of Kenyatta University (KU) Dr. Benson Wairegi and the Vice-Chancellor Prof. Paul Wainaina congratulates one of the SAED’s Ph.D graduands during the 44 th K.U graduation ceremony on 3 rd , August, 2018
Ms. Monicah Ndung'u AST Department at Scent Istvan University &other KU Students-Hungary
Ms. Monicah Wangeci Ndung’u (right) , a third year BSc. Agriculture student at the School of Agriculture Enterprise & Development in a company of two other Students from Kenyatta University who attended a 3 months (March –May ,2018) Erasmas Exchange Program at Scent Istavan University, Hungary.
Career Week 2018
A SAED student taking High School students through some of SAED's innovations
Career Week 2018
An Animal Science Department Staff taking students through some exhibits used in teaching in Animals Science Programme
SASA Award Ceremony
SASA Gold Award winner Ms. Martha Odhiambo , A student at School of Agriculture and Enterprise Development receiving her award from the Vice Chancellor Prof. Paul Wainaina and congratulated by Dr. Henry Kisembi (SASA Vice presdent in Africa) congratulates Ms. Martha Odhiambo.
SASA Award Ceremony
SASA Gold Award winner Ms. Martha Odhiambo , A student at School of Agriculture and Enterprise Development receiving her award from the Vice Chancellor Prof. Paul Wainaina.
SASA Award Ceremony
School of Agriculture and Enterprise Development (SAED) faculty members joins the Vice Chancellor in congratulating Ms. Martha Odhiambo.The faculty members are; Prof Waceke Wanjohi, Dean SAED (Extreme left), Dr. George Kariuki, Chairman Agricultural Science and Technology Department (extreme Right) and Dr.Catherine Muui , Ms. Martha’s supervisor(Second right).
11TH SAED POST GRADUATE SEMINAR
Guest speaker , Dr. Samuel Mbuku from KALRO Muguga (Third left, front row), SAED’s Staff, Postgraduate graduands and students during the 11th SAED Postgraduate Seminar that was held on18th July, 2018 at Business and Student Services Center on 18th July, 2018

Dr. Richard J.O.Osiyo

Richard-Osiyo012016

Name: Dr. Richard J.O.Osiyo
Title/qualification:
Ph.D
Department:
Agricultural Resource Management
Contact Address:
ARM Department. Kenyatta University, P.O. Box 43844-00100 Nairobi
Position:
Lecturer
Area of Specialization:
Soil Science  

Download Full CV

Publications

  • Osiyo, R.O., Danga, B.O., Mochoge, B. Carbon sequestration and storage in a Tithonia diversifolia based agro forestry farming system. Proceedings of the 8th Egerton University international Conference and Expo. 2014.

  • P. O. Kisinyo1*, S. O. Gudu1, C. O. Othieno1, J. R. Okalebo1, P. A. Opala1, J. K. Maghanga1, J. J. Agalo1,W. K. Ng'etich1, J. A. Kisinyo2, R. J. Osiyo1, A. O. Nekesa1, E. T. Makatiani3, D. W. Odee3 and B. O. Ogola4. Effects of lime, phosphorus and rhizobia on Sesbania sesban performance in a Western Kenyan acid soil. African Journal of Agricultural Research Vol. 7(18), pp. 2800-2809, 12 May, 2012.
    Available online at http://www.academicjournals.org/AJA . DOI: 10.5897/AJAR11.1450 ISSN 1991-637X ©2012 Academic Journals

  • Gudu, S.O., Kisinyo,P.O., Makatiani, E.T., Odee, D.W., Esegu , F.F.O., Osiyo, J.R., Shachamas, S.A.O., Othieno,C.O., Okalebo, J.R., Owuoche, J.O. 2009. Screening of Sesbania for tolerance to Aluminum toxicity and Symbiotic effectiveness with acid tolerant Rhizobia strains in acid soil in western Kenya. Experimental Agriculture, Vol 45, pp 1-11. Cambridge University press. United Kingdom.

  • Kisinyo, P., Gudu, S., Othieno, C., Okalebo, J.R., Ochuodho, J., Agalo J., Ngetich, W., Osiyo, J, R, Maganga J. 2009. Residual effects of lime and phosphorus application on soil and maize performance in Kenyan highlands acid soil. Journal of Agriculture, Pure and Applied Sciences and Technology. Moi University Press. Eldoret.
  • Osiyo, J.O.R., Othieno, C.O., Kisinyo, P.O. and Okalebo, J.R. 2008. Effect of organic materials and rock phosphate on phosphorus availability and pH in acid soils of Siaya District, Kenya. Proceedings of the 4th annual international conference of Moi University held at Moi University, Kenya, 29th July to 1st August 2008.

  • Osiyo, J.O.R 1995. “Pedotranslocation in Planosols and its management implications in Kinangop”. Kenya. MSc. Thesis. University of Nairobi, Kenya.

  • Osiyo, J.O.R, Othieno, C.O., Kisinyo, P.O., Okalebo, J.R., and Nyangweso P. 2008. Quantitative Evaluation of low input soil fertility technologies and their adoption levels in Western Kenya. Proceedings of the 4th annual international conference of Moi University held at Moi University, Kenya, 29th July to 1st August 2008.

  • Osiyo J.R., Othieno, CO., Okalebo, J, R., Kisinyo, P.O. 2006. Effect of organic materials on Mijingu rock phosphate in acid soils of western Kenya. Proceedings of the 23rd soil science Society of East Africa (SSSEA) held in Masaka Uganda.

    Current Research
  • Carbon, nitrogen and phosphorus dynamics  and mitigation of eutrophication and greenhouse gas emissions

Last Updated on Monday, 11 January 2016 07:15

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