Theses & Desertations
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Soumissions récentes
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EFFECT OF SOIL AMENDMENTS ON THE PERFORMANCE OF SELECTED AFRICAN INDIGENOUS VEGETABLES IN UASIN GISHU AND TRANS NZOIA COUNTIES
(University of Eldoret, 2016)African Indigenous Vegetables (AIVs) have high nutritive value, require less inputs and can be a reliable source of income to resource challenged families. However, their production in western Kenya is hampered by limited ... -
EFFECTIVENESS OF PROMISING COMMERCIAL BIOFERTILIZERS ON SOYBEAN PRODUCTION IN BUNGOMA COUNTY, WESTERN KENYA.
(University of Eldoret, 2013)The study was conducted to compare the performance of promising commercial bio-fertilizers that have been evaluated under the green-house conditions at TSBF-CIAT, in farmers’ conditions through the use of promiscuous soybean ... -
EVALUATION OF NITROGEN FERTILIZER, LIME AND SOIL-WATER EFFECTS ON THE YIELD AND MALTING QUALITIES OF BARLEY (Hordeum vulgare L.)
(University of Eldoret, 2013)Barley (Hordeum vulgare L.) is a cereal crop that grows over a wide range of environments and in Kenya it is grown primarily for malting. Barley requires adequate nitrogen (N) for good grain yields and quality malting, ... -
EFFECT OF HARVESTING METHODS AND NPK FERTILIZER ON SOIL pH, SOIL AND LEAF MAJOR NUTRIENTS CONTENTS AND YIELD OF TEA IN TANZANIA
(University of Eldoret, 2015)Tea (Camellia sinensis, (L), O. Kuntze crop in Tanzania has been traditionally harvested by hand. In recent years, high cost and shortage of labour have compelled tea growers to opt for mechanical harvesting. Mechanical ... -
WHEAT RESPONSE TO PHOSPHORUS FERTILIZERS AND AGRICULTURAL LIME IN UASIN GISHU COUNTY, KENYA.
(University of Eldoret, 2016)When water is not limiting, soil acidity, deficiencies of phosphorus (P) and nitrogen (N) amongst others are considered to be the major causes of low wheat yields in Uasin-Gishu County, Kenya. In this County, average annual ... -
FACTORS INFLUENCING ADOPTION OF RECOMMENDED SOIL FERTILITY REPLENISHMENT TECHNOLOGIES BY MAIZE FARMERS IN THE NORTH RIFT REGION OF KENYA
(University of Eldoret, 2019)Adoption of recommended soil fertility replenishment technologies (SFRT), a key component of soil fertility management by farmers in developing countries, particularly sub Saharan African has and continues to be low. This ... -
NUTRIENT DYNAMICS, ALLELOPATHY LEVELS AND CROP PERFORMANCE UNDER EUCALYPTUS GRANDIS TREES IN KENYA
(University of Eldoret, 2018)Successful Eucalyptus-crop intercropping is limited by; soil nutrients and water dynamics, allellochemical accumulation in the soil and competition for light between trees and crops among other factors. A study with the ... -
ROTATIONAL EFFECTS OF GRAIN AMARANTH (Amaranthus hypochondriacus L.), SOYBEAN (Glycine max L.) AND NITROGEN ON STRIGA HERMONTHICAINFESTATION AND MAIZE (Zea maysL.) PERFORMANCE IN SIAYA COUNTY.
(University of Eldoret, 2019)Maize is a dominant food crop in Kenya. It is a crop consumed in various forms by both urban and rural population and thus important in terms of food security. It is also grown for use as livestock feeds. Maize production ... -
INFLUENCE OF PHOSPHORUS FERTILIZER ON POTATO (Solanum tuberosum L.) SEED PRODUCTION IN ACID SOILS IN KENYA
(University of Eldoret, 2021)One of the major challenges facing potato (Solanum tuberosum L.) production in Kenya is the inadequate supply of high-quality seed. Of the approximated 70,000 tonnes of Kenya’s potato seed annual requirement, only 1 % is ... -
EFFECTIVENESS OF LIMING MATERIALS AND PHOSPHORUS FERTILIZER APPLICATION ON MAIZE PRODUCTION IN ACID SOILS OF SIAYA AND KAKAMEGA COUNTIES.
(University of Eldoret, 2013)Soil acidity is a major contributor to soil infertility in western Kenya. Smallholder farmers in this region have persistently realized low yields (< 1 t ha-1 season-1 maize) in comparison to potential estimates of 6 – 8 ... -
EFFECTS OF LIME AND INORGANIC FERTILIZERS ON MAIZE YIELD AND STRIGA (Striga hermonthica) GROWTH IN ACID SOILS OF KAKAMEGA AND SIAYA COUNTIES, KENYA
(University of Eldoret, 2015)Food insecurity is one of the major challenges in sub-Saharan Africa (SSA), Kenya included, and continues to pose a threat to the existence of millions of the inhabitants of the region. Yet a lot of research has been carried ... -
EVALUATION OF DIFFERENT METHODS OF LIME APPLICATION AND RATES ON MAIZE PRODUCTION ON ACID SOILS OF NORTH KAKAMEGA AND UGENYA DISTRICTS, KENYA
(University of Eldoret, 2009)Western Kenya is experiencing declining food production as a result of infertile soils and soil acidity among other factors in smallholder farms. To counteract this, KARI Kakamega and Moi University have demonstrated the ... -
IMPROVING GROUNDNUT AND MAIZE YIELDS BY ENHANCING BIOLOGICAL NITROGEN FIXATION OF FERRALSOLS AND ACRISOLS IN WESTERN KENYA
(University of Eldoret, 2014)Food insecurity in sub - Saharan Africa (SSA) is on the rise and this has become a global concern. One of the major contributing factors to this scenario is soil fertility depletion that culminates to low food productivity. ... -
INFLUENCE OF AGRICULTURAL LIME ON SOIL PROPERTIES AND WHEAT (Triticum aestivum L.) YIELD ON ACIDIC SOILS OF UASIN GISHU COUNTY, KENYA
(University of Eldoret, 2013)Soil acidity, one of the contributors to soil fertility depletion, has become a matter of concern in sub- Saharan Africa. In Kenya, 13% of the soils are acidic and are considered to be low fertility due to highly weathered ... -
EVALUATION OF SOIL FERTILITY STATUS AND NITROGEN FERTILIZER ON TEA (C. sinensis L.) YIELDS IN TANGA REGION, TANZANIA
(University of Eldoret, 2013)Tea yields in Lushoto district, Usambara mountain northeast Tanzania have been declining over the years, affecting economic development of the district and the country at large. The decline has been attributed to among ... -
ASSESSMENT OF ADVANCED COMMON BEAN (Phaseolus vulgaris L.) LINES FOR NUTRIENT UPTAKE, PHOSPHORUS EFFICIENCY AND YIELD IN LOW PHOSPHORUS SOIL TYPES OF KAKAMEGA COUNTY
(University of Eldoret, 2013)Common bean (Phaseolus vulgaris L.) is an important source of food protein and cash in Kakamega County. Production is constrained by soil phosphorus which is mainly due to low phosphorus content of soils, export of phosphorus ... -
EFFECT OF PHOSPHATE FERTILIZER ON GROWTH AND YIELD OF COWPEA (Vigna unguiculata) IN NANDI SOUTH
(University of Eldoret, 2018)Phosphorus deficiency remains a key constraint to cowpea productivity in Kenya. In addition, there exist conflicting results about the effect of leaf harvest on cowpea yield. Therefore, an on-farm and greenhouse study was ... -
DESMODIUM EFFECT ON SOIL FERTILITY, STRIGA CONTROL AND MAIZE PRODUCTION IN BUSIA AND SIAYA COUNTIES, WESTERN KENYA.
(University of Eldoret, 2013)Low soil fertility, stemborer and Striga weeds limit production of maize in western Kenya. Desmodium in the “Push-Pull” technology has been found to reduce Striga and stemborer but its contribution to soil fertility ... -
INTEGRATED WATER AND NUTRIENT MANAGEMENT IN IRRIGATED KANO PLAIN’S PADDY FIELDS, KENYA
(University of Eldoret, 2012)Water shortage and paddy field nutrient (nitrogen) depletion are major constrains to sustaining and increasing rice (Oryza sativa L.) production in Kano plains, Kenya. Scarcity of water resources and increasing cost of ... -
EFFECTS OF SOIL AMENDMENTS ON PHYSICAL PROPERTIES AND MAIZE GRAIN YIELD IN POORLY RESPONSIVE SOILS OF WESTERN KENYA
(University of Eldoret, 2019)Poor soil responsiveness to fertilizer application is an emerging problem whose cause is yet to be well understood. This was the basis for a study in Western Kenya to unravel the underlying physical characteristics of these ...
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