Author

James Onchieku

Observed names: J. M. Onchieku, J.M. Onchieku, James M. Onchieku, James Onchienku, Onchieku J.M, Onchieku, James

Institution: Kisii University

Observed institutions: University of Ibadan, University of Embu, Kenya Forestry Research Institute, Kisii University

ORCID: 0000-0003-2648-7200

Observed ORCID: 0000-0003-2648-7200

OpenAlex ID: A5045274680

Optimum Parameters for the Formulation of Charcoal Briquettes Using Bagasse and Clay as Binder

2012 · J.M. Onchieku, B.N. Chikamai, et al. · European Journal of Sustainable Development · 75

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Productivity of Jatropha curcas under smallholder farm conditions in Kenya

2012 · Miyuki Iiyama, David Newman, et al. · Agroforestry Systems · 50

Jatropha reality check: a field assessment of the agronomic and economic viability of Jatropha and other oilseed crops in Kenya

2009 · M. Iyama, P. Zante, et al. · RePEc: Research Papers in Economics · 46

Cage farming in the environmental mix of Lake Victoria: An analysis of its status, potential environmental and ecological effects, and a call for sustainability

2023 · Kobingi Nyakeya, Frank O. Masese, et al. · Aquatic Ecosystem Health & Management · 29

Occurrence and distribution of Organochlorine Pesticide Residues in Water and Sediments of Earthen Fish Ponds in South Western Kenya

2021 · Joseph Kiyuka Nyaundi, Albert Getabu, et al. · Uganda Journal of Agricultural Sciences · 7

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Assessment of organochlorine pesticides (OCPs) contamination in relation to physico-chemical parameters in the Upper River Kuja Catchment, Kenya (East Africa)

2019 · JK Nyaundi, AM Getabu, et al. · International Journal of Fisheries and Aquatic Studies · 5

Effect of Spiral Grain Occurrence on Strength Properties of Pinus Patula Grown in Kenya

2013 · James Onchieku, Nairobi Kenya, et al. · 3

Development of Mathematical Models for Estimation of the Quantity of Biomass Residues

2013 · James Onchieku, B. Chikamai, et al. · 3

Current Status and Future Potential of Liquid Biofuel Production for Green and Circular Economies in Eastern Africa: A Case Study of Ethiopia, Kenya, and Tanzania

2024 · Miftah F. Kedir, James M. Onchieku, et al. · Journal of the Kenya National Commission for UNESCO · 2

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Short Communications Strength Properties and Groups of Major Commercial Timbers Grown in Kenya

2001 · B. N. Chikamai, J. K. Githiomi, et al. · Discovery and Innovation · 2

Temporal Variation of Physical and Chemical Characteristics of Water in Selected Locations in Lake Naivasha, Kenya

2024 · Argwings Omondi, George Ogendi, et al. · Pan Africa Science Journal · 1

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Organochlorine Contaminants in Nile Tilapia, Oreochromis niloticus (Linnaeus 1758) in Densely Populated Areas of South-Western Kenya

2020 · Joseph Nyaundi, Albert Getabu, et al. · Journal of Environmental Science and Engineering B · 1

Assessment of the microbial load of Nyanchwa-Riana and Nyakomisaro-Riana Rivers, Kisii, Kenya

2015 · Ogendi G. M, Albert Mochache Getabu, et al. · International Journal of Fisheries and Aquatic Studies · 1

Hydrochemical gradients and seasonal compartmentalization of legacy organochlorine pesticides in tropical estuarine water and sediments

2026 · Kobingi Nyakeya, Jane Nyamora, et al. · Research Square

Challenges of Liquid Biofuel Policies and Institutions in Eastern Africa Countries of Ethiopia, Kenya and Tanzania

2024 · Kedir, Miftah, Onchieku, James, et al. · Ajausud|African Journal of Agriculture and Utilisation of Natural Resources for Sustainable Development

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Analyzing Spatial-temporal Variation in Water Quality Parameters in South Coast Estuarine Ecosystem, Kenya

2024 · Kobingi Nyakeya, James Onchieku, et al. · International Journal of Environment and Climate Change

Trends in Water Quality in a Tropical Kenyan River-estuary System: Responses to Anthropogenic Activities

2024 · Kobingi Nyakeya, James Onchieku, et al. · Asian Journal of Biology

Socio-economic and Environmental Impacts of Charcoal Production in South Gem Sub-county, Siaya County, Kenya

2021 · Okode M.O., Olorunnisola A.O., et al. · EPH - International Journal of Agriculture and Environmental Research

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Evaluation of Quality Characteristics of Biodiesel Produced From Jatropha Curcas in Kenya

2020 · James Onchieku, Eucharia Kenya, et al. · The International Journal of Science & Technoledge

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Jatropha, Reality Check

2017 · David H. Newman, Miyuki Liyama, et al.

An Assessment of Some Physical, Chemical and Biological Characteristics of Nyanchwa - Riana River Flowing through Kisii Town in South West Kenya Ogendi G. M. A. M., Getabu

2015 · J. M. Onchieku

Analysis of oil quality and content from different Kenyan land races of Croton megalocarpus

2010 · E. Onyango Aroko, Eucharia Kenya, et al.

Optimization of biodiesel production from Jatropha curcas in Kenya.

2010 · Tracy Cheptoo, Eucharia Kenya, et al. · Second RUFORUM Biennial Regional Conference on "Building capacity for food security in Africa", Entebbe, Uganda, 20-24 September 2010

The effect of grading rules and category of sawmills on softwood structural timber grades in Kenya

1995 · B. Chikamai, James Onchieku · Discovery and Innovation

Works count: 24

Citation count: 225

H-index: 5

I10-index: 4