Abstract/Overview Edible insects are available for use in insect-based-feed; however there is limited information on carcass characteristics and sensory tests of chicken fed on German cockroaches (Blattela germanica). This study assessed the effects of replacing fishmeal (FM) with varying levels of processed B. germanica meal (BGM). Seventy-two grower chicken of eight weeks old, comprising an equal number of males and females, were used as sampling units in a completely randomized design ...
Abstract/Overview Feeding accounts for 65-70% cost of production in a chicken enterprise. Fishmeal has primarily been used as a source of protein in chicken feed owing to its excellent nutritional value. However, due to its unstable supply and variation in quality, recent studies have focused on finding alternative protein feedstuff, such as edible insects. A study was carried out to evaluate the effects of substituting fishmeal (FM) with Blattela germanica meal (BGM) on the growth of chi...
Abstract/Overview Black ant, Carebara vidua (Smith) is an edible insect of critical value in nutrition. The population abundance of black ants has reduced drastically and they have become scarce in all the agro ecological zones in Western Kenya. Understanding factors influencing the distribution and abundance of C. vidua remains a challenge as C. vidua is an endangered species in many parts of Country Kenya. The decline in the insect population is worrying since black ants are an importan...
Abstract Tea plays an important role in Kenya as it contributes about 26% of foreign exchange earnings and supports approximately five million people. Since independence, the Tea Industry has experienced rapid growth in acreage under tea production and in both export volumes and incomes. The smallholder tea sub-sector accounts for about 60% of the Kenyan tea production. Despite this state, the cost of production has also been on the increase. However, even as the percentage return to the far...
Abstract A review of empirical literature demonstrates the link between learning organization and firm performance. However, mediating role of learning organization in the relationship between knowledge management and firm performance has not been established using large manufacturing firms. This study was motivated by the desire to fill this gap in knowledge. The study examined mediating role of learning organization in the relationship between knowledge management and non-financial measure...
Abstract Kenyan tea though acclaimed globally as a high quality product available all year round continues to face growing competition both regionally and globally. This has resulted to a decline in its market share in the global market. The main objective of the study was to examine the influence of strategic market development practices on competiveness of Kenyan Tea in the global market. The study used cross-sectional survey design to collect both qualitative and quantitative data from th...
Abstract Despite the increasing consumer demand for indigenous eggs, particularly among the urban rich in Kenya, empirical analysis of spatial market integration has received limited attention. This study is an attempt to analyze the existence of market integration and price transmission among four selected indigenous egg markets. The study uses secondary data obtained on prices of eggs on a weekly basis during the year 2014. Analysis of Cointegration and Granger causality was attained using...
Abstract Investment on agriculture by countries is essential because it is core to every nation’s development. In Kenya, people particularly youth are involved in agriculture yet it attracts limited investment. This study which was aimed at highlighting age, gender participation and the role of literacy in small scale farming among the trained youth in Kiambu County, Kenya. This was mixed methods descriptive and cross sectional study that also employed triangulation to enhance confidence i...
Abstract Irrigation water management is necessary for a successful irrigation system. Knowledge and tools on irrigation management is thus a requisite for profitable and sustainable use of the scarce water resources in Kenya. The study determined the irrigation water requirement of tomato (Solanum lycopersicum L.) crop in Rachuonyo catchment using CropWat model and the area climate, soils and tomato crop data. The study findings indicated that crop evapotranspiration (ETc) and net irrigation...
Abstract The fall armyworm, Spodoptera frugiperda (J. E. Smith), is a worldwide pest of gramineous crops and a major pest of corn. Kenya has, in the recent years, reported massive outbreaks of this pest causing huge economic losses in maize fields. The indiscriminate use of insecticides has led to the evolution of insecticide resistance. This presents serious challenges to the control of pests including fall armyworm. The fall armyworm infestation has greatly threatened food security in Keny...
Abstract The objective of the study was to determine the influence of earnings management on the financal performance of agricultural firms listed in Nairobi Securities Exchange. A descriptive survey research design was applied. A Census of all the 6 companies listed inNairobi Securities Exchange as at July 2014 to July 2019 constituted the study population. The study employed secondary data extracted from audited financial statements and individual companies annual report for the five year ...
Abstract Objective The analytical study systematically reviewed the evidence about the IWRM strategy model. The study analysed the IWRM strategy, policy advances and practical implications it had, since inception on effective water management in East, West and Southern Africa. Methods The study adopted the Preferred Reporting Items for Systematic Review and Meta-analysis Protocols (PRISMA-P) and the scoping literature review approach. The study searched selected databases for peer-reviewed a...
Abstract The access to water services is a fundamental human right. Water and sanitation services coverage in Kenya is low even with the implementation of reforms in the sector initiated in 2002. Small and medium Water Service Providers (WSP) face numerous challenges which are stifling their ability to sustainably fulfill their mandates without relying on subsidies from state or non-state entities. The aim of this study was to analyze the challenges facing water utilities in rural Counties u...
Abstract The concept of sustainability has become central to all sectors all over the world, from agriculture to environment to business, engineering and industrialization. The principle of sustainability is the same all over these sectors. However, the understanding of the term may vary from sector to sector depending on how it may be applied to a specific sector. Sustainable agriculture is a term that continues to gain prominence in the agricultural sector but not without lots of misunders...
Abstract Potable water treatment and supply systems are designed and constructed to deliver adequate water to meet consumer demand requirements. Consequently, water demand forecasting is essential for the design and operations management of treated water supply systems. Correct prediction of time-varying water demand trends and the critical water demand values determines the extent to which a network can satisfy critical demand and maintain economic efficiency. This study aimed to forecast K...