School of Biological and Physical Science: Recent submissions
Now showing items 541-560 of 954
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Evaluation of enhanced soil washing process with tea saponin in a peanut oil–water solvent system for the extraction of PBDEs/PCBs/PAHs and heavy metals from an electronic …
(John Wiley & Sons, Ltd, 2015-11)Problems associated with PBDEs/PCBs/PAHs and heavy metals mixed contaminated sites have received wideattention. To address the associated environmental concerns, innovative remediation techniques are urgently needed -
Energy Evaluation and Qualitative Analysis of Biogas Produced from Co-Digesting Kitchen Waste and Cow Dung
(Physical Science International Journal, 2017)Anaerobic digestion is an effective method for organic pollution reduction and bio-energy production and has increasing applications worldwide. Produced biogas consists mainly of 50–70% methane (CH4) and 30–50% carbon ... -
Understanding yields in alley cropping maize (Zea Mays L.) and Cassia siamea Lam. under semi-arid conditions in Machakos, Eastern Kenya
(IOS Press, 2001-01-01)Six seasons of experiments in Machakos, Kenya, revealed that above about 150 mm of rainfall, maize yields per row in alley cropped "replacement" agroforestry (AF) plots, of Cassia siamea Lam. and maize (Zea mays, cv. ... -
Effects of salinity on growth and photosynthesis of avocado seedlings
(Asian Network for scientific information, 2007-01-01) -
Growth of avocado plants under saline conditions
(Taylor & Francis Group, 2007-12-13)Avocado (Persea americana Mill.) is an important multipurpose tree crop. A study was conducted to investigate the growth and gas exchange characteristics of avocado seedlings growing under different salinity levels. Plants ... -
Growth performance of bamboo in tobacco-growing regions in South Nyanza, Kenya
(Academic Journals, 2008)The study was carried out on 120 field experimentation sites where 2420 bamboo cuttings were planted under the same natural tobacco growing conditions in five different zones (that is, zone A = hillside/steep sloping ... -
Potential of bamboo as an alternative crop and livelihood strategy to smallholder tobacco farmers in South Nyanza region, Kenya
(Maseno University, Kenya School of Environment and Earth Sciences, Maseno, KENYA, 2009)he presentation reviews successful crop diversification of 120 farm trial sites in Kenya, where bamboo seedlings were planted under the same growing conditions as tobacco crops in terms of soil, altitude, rainfall and ... -
Growth and nutrient uptake among three wetland plant species occurring in Lake Victoria basin in Kenya.
(AGRICULTURE AND BIOLOGY JOURNAL OF NORTH AMERICA, 2010)Nutrient enrichment is one of the most serious threats to wetland ecosystems. Information is lacking, particularly concerning the response of wetland plants species in Kenya in regard to nutrient enrichment of wetlands. ... -
Effect of water deficit on the physiological and morphological characteristics of Mango (Mangifera indica) rootstock seedlings.
(Academic Journals, 2010)Six month old Mango (Mangifera indica L.) rootstock seedlings were grown in 20 L plastic pots in a greenhouse at Maseno University, Kenya, to investigate the effect of water deficit on its morphological and physiological ... -
Potential of corporate social responsibility for poverty alleviation among contract sugarcane farmers in the Nzoia Sugarbelt, Western Kenya
(Springer Netherlands, 2009-10-01)Although contract sugarcane farming is the most dominant and popular land use among farmers in Nzoia Sugarbelt, results from a 2007 study suggests that the intended goal of increasing farmers’ incomes seems to have failed. ... -
Ecophysiological and genetic characteristics of three wetland plant species occurring in lake Victoria region in Kenya.
(Asian Research Publishing Network-ARPN, 2010)This study was carried out to investigate the ecophysiological and genetic characteristics of some selected wetland plant species in Lake Victoria basin, Kenya. Seedlings of Cyperas esculentus L., Aframomum angustifolium ... -
Agrobiodiversity endangered by sugarcane farming in Mumias and Nzoia Sugarbelts of Western Kenya
(2010)Commercial sugarcane farming has been practised in western Kenya for nearly forty years. This monocultural land use is associated with loss of natural vegetation and cropland, thus undermining food security status of a ... -
Effects of sugarcane farming on diversity of vegetable crops in Mumias Division, Western Kenya
(Academic Journals, 2012-10-31)Sugarcane farming is a commercial monocultural land use practice which often lead to reduction in agrobiodiversity. The study was carried out in Mumias Division of Western Kenya where 68% of the land is under commercial ... -
Markov model for bamboo harvest forecasting in South Nyanza region, Kenya
(IDRC, 2013)The Markov model applied to bamboo growth and harvest helps determine expected harvest, given survival probabilities at various stages of bamboo growth. The introduction of bamboo in South Nyanza region in Kenya as an ... -
Phase II final technical report for the Tobacco-to-Bamboo Research Project in Kenya (19th December, 2009 - 18th June, 2013)
(IDRC, 2013)Four farmer co-operatives were trained in bamboo harvesting, preservation and treatment techniques in collaboration with the International Network for Bamboo and Rattan (INBAR). In all sites, an average of 200 more bamboo ... -
Influence of NPK Blended Fertilizer Application on Chlorophyll Content and Tissue Mineral Contents of Two Finger Millet Varieties Grown in Acid Soils of Kakamega, Western Kenya
(International Journal of Plant & Soil Science, 2019-01-09)Acidic soils with high exchangeable aluminium ions occur in most parts of Kenya, western Kenya inclusive. Aluminium toxicity is a serious environmental problem that affects crop productivity in Western Kenya region. The ... -
Responses of mango (Mangifera indica L.) root stock seedlings to water stress
(Asian Network for Scientific Information, 2007)The present studies were aimed at investigating the effect of different watering regimes on the gas exchange parameters (stomatal conductance, CO<sub>2</sub> assimilation and transpiration rates) and chlorophyll content ... -
Bamboo Production as an Alternative Crop and Livelihood Strategy for Tobacco Smallholder Farmers in South Nyanza, Kenya: Phase II
(IDRC, 2013)In Kenya, tobacco is currently grown for commercial purposes in three major regions, namely; South Nyanza (Migori, Kuria and Homa-Bay districts), Western (Bungoma, Bumula, Malakisi, Sirisia, Busia, Teso and Mount Elgon ... -
Changes in agro-biodiversity as a result of sugarcane farming in mumias division, western Kenya
(Academic Journals, 2013-07-26)Sugarcane farming is a monocultural land use practice which often leads to reduction in agro-biodiversity. In Mumias division sugarcane is cultivated under small scale, large scale and nuclear estate. The study was carried ... -
Integrating Sustainability Ethics in Commercial Sugarcane Farming in the Lake Victoria Basin, Kenya
(2014-03)ince its introduction, large-scale commercial sugarcane farming has not significantly improved the living standards of particularly small-scale farmers in the western Kenya sugar belts. Being a monoculture production system, ...
