JKUAT Journals: Recent submissions

Now showing items 1-20 of 272

Assessment of abundance and diversity of bee species in various agroecological zones in Loitokitok Sub County, Kenya

Aika, Charles Omari; Onyambu, Gladys K.; Kagali, Robert Nesta; Kiiru, Winfred (JKUAT-CoANRE, 2024-04-11)

The bee community is prone to great threats, especially from agronomic activities and climate change. Understanding how bee species vary in abundance and diversity in various agroecological zones is significant towards the ...
Assessment of ergonomics hazards and associated health effects in selected food and beverage industries Nairobi Kenya.

Ayaga, Odiwuor Francis; Mburu, Charles; Karanja, Benson (JKUAT-CoANRE, 2024-04-11)

In the food and beverage industries, ergonomic risk factors, including awkward postures, excessive force, and repetitive tasks, have a significant impact on exacerbating work-related musculoskeletal disorders (MSDs). ...
Effect of tillage, mulching, herbicide application, intercropping and agroforestry on soil moisture maize yield and rainwater use efficiency in semi-arid Kenya: A case study of Laikipia East

Waweru, Geofrey; Lenga, Florence Kanze; Gicheha, Mathew Gitau; Ndegwa, George Maina (JKUAT-CoANRE, 2024-04-05)

Conservation agriculture (CA) is promoted in Sub-Saharan Africa to address land degradation and low productivity among small-scale farmers. However, contrasting results have been reported from studies testing the impact ...
Performance of a large fruit sized tomato cv. Anna F1 under different root volume restriction systems

Indeche, Annah; Omore, Jabes (JKUAT-CoANRE, 2024-04-05)

To increase production and improve quality of tomatoes grown under greenhouses, root zone volume restriction system is one method that could be adopted by farmers. However, this technique predisposes the plant to moderate ...
Common occupational machinery hazards in mechanical engineering workshops in TVET institutions in Nairobi metropolitan, Kenya

Ronoh, Patrick Kipkurui (JKUAT-COETEC, 2023-07-31)

The metal fabrication sector involves a variety of processes, activities, products, and by-products. This involves various interventions such as milling, turning, welding, drilling, and grinding. Firms in this sector ...
Kenya Medical Training College laboratory student perception on adequacy of teaching and learning resources in the advent of COVID-19.

Kondo, Benson Mbati (JKUAT-COHES, 2023-07-31)

The emergence of COVID-19 presented a big challenge in medical education, especially with regard to the adequacy of teaching and learning resources. In addition, an increase in student intake and demand for Kenya Medical ...
Determination of gold nanoparticles sizes from their plasmon resonance within the optical spectrum

Gitonga, Mbae John (JKUAT-COPAS, 2023-07-31)

Nanoparticles have exciting properties that can be tailored by altering their size, density, and shape. A number of important properties of the nanoparticles have been investigated for various applications. One such ...
Evaluation of crushed slates as a suitable capping material for rapid gravity sand filters

Kakoi, Beatrice Katheu (JKUAT-COETEC, 2023-07-31)

In the potable water treatment process, Rapid Gravity Sand Filters (RGSF) are commonly adopted as the last solid-liquid separation stage. Cleaning of the RGSF is done through backwashing. RGSF is widely adopted all ...
The effects of prenatal exposure to varying doses of pantoprazole on the maternal and fetal outcomes in albino rats (rattus norvegicus).

Nyaga, Anne Njoki (JKUAT-COHES, 2023-07-31)

Pantoprazole is a proton pump inhibitor used in the management of hypergastric secretions and gastroesophageal reflux during pregnancy. However, its prenatal effects on maternal and fetal outcomes are not well reported ...
Apple flower-visiting insects’ diversity and abundance in selected central Kenya orchards

KARANJA, Josephine Muthoni (JKUAT-CoANRE, 2023-07-31)

Flower-visiting insects are essential in maintaining a healthy and productive agricultural landscape through ecosystem services such as pollination. Fruits are important sources of vitamins and micronutrients, and ...
Characterization and classification of soil resources of hittinahalli sub-watershed derived from basalt in Northern dry zone of Karnataka

Parameshgouda, Lavanagouda Patil (JKUAT-CoANRE, 2023-07-28)

Eighteen Typical pedons representing upland, midland, and lowland forms in a Hittinahalli sub watershed of Vijayapur district were studied for their morphological characteristics and physico chemical properties. The soils ...
Effects of different rangeland management practices on vegetation metrics and wildlife abundance in a semi-closed ecosystem in north-central Kenya

Kaaria, Timothy N (JKUAT-CoANRE, 2023-07-28)

Rangelands contribute at least 30% of terrestrial net primary productivity, making them an important part of natural ecosystems despite low and unpredictable rainfall regimes. Rangelands are sensitive to anthropogenic ...
Soil water repellency characteristic curves for selected agricultural soils with different ranges in total organic carbon in Murang’a, Kenya.

Monica Mwikali Ndolo, Home Patrick. G, Raude J. Messo (JKUAT-COANRE, 2023-03-02)

Soil water repellency (SWR) is a temporary property of the soil that changes the functionality of the soil across a soil-specific range in soil moisture content (W). The severity and persistence of soil water repellency ...
A review of the distribution, nutritional value and conservation status of wild harlequin quails (Coturnix delegorguei delegorguei) in Keny

Stephen Ogada, 2Jacqueline Lichoti, 3John Musina, and 1, 3Sheila Ommeh (2022-04-05)

Wild harlequin quails are a traditional source of protein in many parts of Sub-Saharan Africa. Nonetheless, they are greatly underutilized to combat malnutrition and ensure food security. The current status of quail ...
Effects of Urban Wetland Patch Pattern on the Biodiversity of Aquatic Birds in Nairobi, Keny

1Caleb Toroitich, 2Mugwima Njugunaand1Dennis Karanja (JKUAT-COETEC, 2022-04-05)

Urban wetlands are ubiquitous landscape elements that affect the spatial pattern and functions of cities. Despite beingrich and important habitats for a variety of birds, they are continually being isolated or lost. Isolation ...
Antimicrobial Drug Resistance in Poultry Pathogens: Challenges and Opportunities

1Philip M. Panyako, 2Jacqueline Kasiiti Lichotiand 1Sheila Cecily Ommeh (2022-04-05)

Antimicrobial resistance (AMR) is widely considered a global public health threat, with the use of antimicrobials in poultry production considered one of the contributing factors. Antimicrobial agents are used for growth ...
Heat stress and poultry: adaptation to climate change, challenges and opportunities for genetic breeding in Kenya

Grace Moraa Kennedy, 2Jacqueline Kasiiti Lichoti and 1Sheila Cecily Ommeh (2022-04-05)

The Earth’s ambient climatic factors, such as temperature, humidity, solar radiation, and precipitation, vary through time and space due to climate change. Heat stress, one of the major factors affecting poultry production, ...
Factors affecting production and market performance of Guinea fowls and Quails in Kenya

Victor Kwesisi, 2Stephen Ogada, 2Stephen Kuria, 1Margaret Oloko, 3Philip Oyier, 4Phillista Malaki, 5Emmanuel Ndiema, 6Vincent Obanda, 4Bernard Agwanda, 7Kisa-Juma Ngeiywa , 7Jacqueline Lichoti, and 2Sheila Ommeh (2022-04-04)

Emerging livestock like guinea fowls and quails are important alternative sources of poultry meat and eggs to chicken. These poultry species are also a significant source of income, especially to poor rural farmers. The ...
Abundance and Diversity of Arbuscular Mycorrhizal Fungal (AMF) Spores Isolated from the Rhizosphere of papaya and other Different Cropping Systems in Central Kenya

1Jacinta Muiruri, 1Fredah K. Rimberia, 1Mwajita R. Mwashasha and 1Agnes Kavoo. (JKUAT-CoANRE, 2022-04-04)

Arbuscular mycorrhiza fungi (AMF), obligate symbionts, are important in the majority of cultivated plant species in colonizing roots and supporting plant growth in adverse climatic conditions. However, the abundance and ...
Assessment of phenotypes, physiological and behavioural responses associated with heat tolerance among Galla goats in North Eastern Kenya.

1E. Mutindi, 2I. Ogali, 1S. Kuria, 1G. Moraa, 2E. Too, 3J. Kingoo, 1S. Ommeh (JKUAT-CoANRE, 2022-04-04)

Galla goats have great adaptation vigor to different environments. However, the outcomes of the ongoing climate change have subjected livestock including the Galla goats to harsh environmental conditions like high ambient ...

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