School of Natural Resource Management
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EVALUATING FOREST SAMPLING SCHEMES FOR SELECTED NATURAL FOREST TYPES IN KENYA
(University of Eldoret, 2019)This study determined and compared relative efficiency of commonly used sampling designs, intensities and plot sizes in assessing tropical natural forests. Relative efficiencies of random and systematic sampling designs ... -
Aberrationof Metals Competing for Iron on Exposure to Lambda Cyhalothrin and Aflatoxins in Dietary Fish from Selected Aquatic Sources in Kenya
(Food Science and Nutrition Studies, 2018)Excess or deficiency of minerals may seriously disturb biochemical processes and upset internal homeostasis, leading to various diseases and disorders in fish species due to deficiency or excess ... -
Influence of Rainfall Seasonality onEndohelminth Parasites of Oreochromisniloticusbaringoensis (Trewavas, 1983) at River Molo Inlet in Lake Baringo, Rift Valley, Kenya
(Journal of Aquatic Science and Marine Biology, 2018)This study was conducted at the inlet of River Molo in Lake Baringo, Kenya during dry and wet seasons.Dissolved oxygen, temperature, turbidity and pH were measured in-situ.Fish samples collected werepreserved ... -
Growth and Nutrient Removal Efficiency of SweetWormwood (Artemisia annua) in a RecirculatingAquaculture System for Nile Tilapia(Oreochromis niloticus)
(MDPI : Wiley, 2019)The maintenance of optimal water quality for fish production is one of the major challengesin aquaculture. Aquaponic systems can improve the quality of water for fish by removing theundesirable wastes and in turn produce ... -
Growth and Yield Models for Plantation-Grown Cupressus lusitanicafor Central Kenya
(African Journal of Education, Science and Technology, 2019)The demand for timber in Kenya is increasing. However, forest managers do not have an effective tool for estimating the growth and yield of the resource against the demand to enable sustainable management. ... -
PERFORMANCE OF TREATING A REAL KRAFT PULP AND PAPER MILL WASTEWATER BY PHOTOCATALYTIC USING CU-TIO2 FOILS/SUNLIGHT
(Journal of Industrial Pollution Control, 2019)Wastewater from pulp and paper mills entails diversity of recalcitrant pollutants and toxins, which compels search for cost effective and efficient treatment technologies. This study evaluated the efficiency of treating a ... -
Evaluating Efficiency of Sampling Schemes in Tropical Natural Forest: Review and Simulation Experience from Kenya
(Asian Journal of Research in Agriculture and Forestry, 2019)Forest measurements, especially in natural forests are cumbersome and complex. 100% enumeration is costly and inefficient. This study sought to find out reliable, efficient and cost-effective sampling schemes for use in ... -
Spatial Distribution in Tree Species Composition, Abundance and Diversity in Embobut River Basin
(Africa Environmental Review Journal, 2019)Embobut Forest Reserve in Elgeyo Marakwet County is one of the five major water towers in Kenya where there is increasing encroachment by humans for settlement and agriculture. Therefore, the influence of settlement ... -
Genetic diversity of endangered sandalwood (Osyrislanceolata) populations in Kenya using ISSR molecularmarkers
(EAST AFRICAN AGRICULTURAL AND FORESTRY JOURNAL, 2018)Osyris lanceolatais an evergreen, drought tolerant tropical Africantree species belonging to the family Santalaceae. It is endangered,owing to overexploitation for its essential oil used in cosmetics andpharmaceutical ... -
Evaluation Of Heating Value And Biomass Production Of Eucalyptus Plantations For Fuelwood Supply To Tea Factories In Nandi County, Kenya
(Researchjournali’sJournal of Forestry, 2018)Trees and woodlots in plantation establishments produce biomass for energy supply. In developing countries where fuelwood is the main source of energy, the properties of wood in relation to energy supply are important. ... -
Influence of Rainfall Seasonality onEndohelminth Parasites of Oreochromisniloticusbaringoensis (Trewavas, 1983) at River Molo Inlet in Lake Baringo, Rift Valley, Kenya
(Journal of Aquatic Science and Marine Biology, 2018)This study was conducted at the inlet of River Molo in Lake Baringo, Kenya during dry and wet seasons.Dissolved oxygen, temperature, turbidity and pH were measured in-situ.Fish samples collected werepreserved ... -
Shifts in the food of Nile perch (Lates niloticus) in Lake Victoria
(Journal of Lake and Reservoirs, 2018)The study investigated diet of Nile perch in Lake Victoria and compared results with past data from the same lake in order to analyse diet shifts over time. Fish samples (2020) were collected by seining and trawling from ... -
EFFECTS OF BIOFLOC TECHNOLOGY ON GROWTH PERFORMANCE OF NILE TILAPIA (Oreochromis Niloticus)FINGERLINGS AND MICROBIAL COLONIZATION IN THE SYSTEM.
(International Journal of Agriculture, Environment and Bioresearch, 2018)Aquaculture intensification is characterized by high stocking density and need of high quality and quantity of artificial feed. Increased fish biomass and feed input brings about rapid deterioration ... -
Assessment of theFisheries Status in River Molo to Guide the Management on its Fisheries
(African Journal of Education, Science and Technology, 2018)Rivers provide a suite of ecosystem goods and services to fisheries as well as water that benefit the domestic and industrial use of the riparian communities. The increasing intensification of ... -
Colonization patterns of benthic macroinvertebrates in fertilized and non-fertilized earthen fi sh ponds
(International Journal of Aquaculture and Fishery Sciences, 2018)vvInternational Journal of Aquaculture and Fishery SciencesISSN: 2455-8400CC By022Life Sciences Group Citation: Orwa PO, Omondi R, Chemoiwa EJ (2018) Colonization patterns of benthic macroinvertebrates in fertilized and ... -
Shifts in the food of Nile perch (Lates niloticus) in Lake Victoria
(John Wiley & Sons Australia, Ltd, 2018-11)The study investigated diet of Nile perch in Lake Victoria and compared results with past data from the same lake in order to analyse diet shifts over time. Fish samples (2020) were collected by seining and trawling from ... -
Fish assemblages and size-spectra variation among rivers of Lake Victoria Basin, Kenya
(Ecological Indicators, 2020-07)Riverine ecosystems are some of the most biologically diverse on earth, but are also among the most threatened by anthropogenic actions. Lack of local-scale studies monitoring changes in riverine populations makes it ... -
Hippopotamus are distinct from domestic livestock in their resource subsidies to and effects on aquatic ecosystems
(royalsocietypublishing.org/journal/rspb Proc. R. Soc., 2020-03)In many regions of the world, populations of largewildlife have been displaced by livestock, and this may change the functioning of aquatic ecosystems owing to significant differences in the quantity and quality of their ... -
Trophic structure of an African savanna river and organic matter inputs by large terrestrial herbivores: A stable isotope approach
(John Wiley & Sons Ltd ; Freshwater Biology., 2018-06). Knowledge of trophic structure is important to understand sources and pathways of energy resources in community ecology and to identify determinants of ecosystem changes. Yet, little is known from rivers of African ... -
Influence of catchment land use and seasonality on dissolved organic matter composition and ecosystem metabolism in headwater streams of a Kenyan river
(Biogeochemistry An International Journal, 2017-01)Headwater streams influence the biogeochemical characteristics of large rivers and play important roles in regional and global carbon budgets. The combined effects of seasonality and land use change on the biogeochemistry ...
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