Abstract: Biogas is an alternative and renewable energy source produced through anaerobic digestion of organic matter. The aim of this study was to obtain the optimal mix ratio for biogas production from anaerobic digestion of Parthenium weed and goat manure. The experiment was batch operated and daily gas yield from the plant was monitored for 30 days. The Parameters studied were total solids (TS), volatile solids (VS), fixed solids, organic carbon, and moisture content. For the experimenta...
ABSTRACT In this study, the potential effects of animal derived organic manure (cow dung, poultry droppings), saw dust and NPK fertilizer on the bioremediation of petroleum hydrocarbon contaminated soil was investigated. The rate of biodegradation was studied for the period of 10 weeks under laboratory conditions. The biodegradation data were fitted to eight models, four of which are based on microbial growth rate and the other four based on order of reaction. Results obtained show that bior...
Abstract Pharmacognostic investigation involving organoleptic evaluation, fluorescent analysis, phytochemical screening and mineral analysis was carried out on the dried powdered leaves of Allophylus africanus used for treating pain, headaches, common cold, Fever and as antibiotics in Eastern Province of Sierra Leone. The powdered leaves were light brown in colour with woody odour, bitter taste and gave significant fluorescent derivatives with the reagents 1M NaOH (aq), 1M NaOH(alc.), Ammonia...
Contract farming (CF) is emerging as a critical intervention to improve the livelihoods of Ghanaian small-scale soybean farmers. Farmers can achieve this if they become more efficient. Government and non-governmental organizations, including the Savanna Farmers Marketing Company (SFMC), the Northern Development Authority (NDA), and Adventist Development and Relief Agency (ADRA), have begun contracting farmers to cultivate soybeans in Ghana's northern region. Farmers are provided with inputs s...
Contract farming (CF) is emerging as a critical intervention to improve the livelihoods of Ghanaian small-scale soybean farmers. Farmers can achieve this if they become more efficient. Government and non-governmental organizations, including the Savanna Farmers Marketing Company (SFMC), the Northern Development Authority (NDA), and Adventist Development and Relief Agency (ADRA), have begun contracting farmers to cultivate soybeans in Ghana's northern region. Farmers are provided with inputs s...
Abstract: Energy is one of the most important factors for human development and to global economic growth. Biogas is a mixture of gases, mainly methane and carbon dioxide, resulting from anaerobic digestion of organic matter. In this study, biogas production from co-digestion of cow manure (CM) and avocado fruit peel (AF) waste in five mix ratios (100%CM, 60%CM:40%AF, 50%CM:50%AF, 40%CM:60%AF and 100%AF) were evaluated under mesophilic condition at 38ºC using a batch mode digester in Microb...
Abstract: Production of biogas through anaerobic digestion of organic waste materials provides an alternative environmentally friendly renewable energy. Water hyacinth is one of the fastest growing aquatic weed known to man. The objective of this study was to determine biogas yield using water hyacinth as a sole substrate and co- digestion with poultry dropping. Anaerobic digestion (AD) was done using the two substrates in five mix ratio was evaluated under mesophilic conditions (380C) using...
ABSTRACT This study was carried out to investigate the effect of leachate toxicity on the male reproductive parameters. The research objective was to determine the effect of leachate exposure on body weight, reproductive organs weight, serum level of testosterone and luteinizing hormone, semen variables including sperm count, motility, and morphology of adult male Sprague-dawley rats. Thirty adult male Sprague-dawley rats weighing between 180-250g were used for this study and they were r...
ABSTRACT The objective of this study was to examine the level of technical efficiency of smallholder pearl millet producers and identify its determinants in the semi-arid farming system of Dodoma, Tanzania. A Translog stochastic production function model was used in the analysis. To specify technical inefficiency effects of socioeconomic variables, Maximum Likelihood Estimation (MLE) technique using cross sectional data collected from 300 randomly selected sample farmers in 2016 was applied....
ABSTRACT This study brought to the fore, a critical evaluation of the potentials of natural gas in the economic development of Nigeria. Natural gas option was considered the best alternative energy resource to other resources for optimizing income earning, indigent capacity building and the socio-economic development of an over populated Nigeria. Data and statistical reports from the various oil companies ere collaborated with the central bank economic report to determine the income generati...
ABSTRAa Biomass briquettes, made by compacting biomass waste, have a wide variety of uses from househoid to institutional and industrial fuels but have not been fully exploited as a fuel source in the past. The overall objective of this study was to generate information on organic biomass fuel briquettes that can be utilized as an alternative fuel to unsustainable wood charcoal in order to conserve Uganda’s forest resources. Questionnaires, face-to-face Interviews and experiñients were uà...
Farm scheme can be seen as a method of advancing rural development in a rapid speed by the effort of the government. Farm settlement scheme can also be described as an intervention of the government to promote efficient utilization of land resources and dignity in farming by the provision of basic social needs. In Nigeria, this type of settlement scheme has been in operation since the 1950’s. Each of the three Geo-political zones i.e. the Hausa’s, the Igbo’s and the Yoruba’s had its o...
ABSTRACT This capstone project idea is to develop a system called FarmConnect—a mobile application platform that connects investors with smallholder farmers who are seeking funding for their farm operations. Such funding will help the farmer operate at full capacity hence increasing the level of food security in Ghana. FarmConnect will be able to provide interested investors with concrete data that will inform their decision to invest in a chosen smallholder farmer. Also, an example farmer ...
ABSTRACT The introduction of agriculture technology in any country improves the annual production. Agriculture technology changes farming by reducing the amount of man power needed and increasing yield Connecting farmers from any farming community to buyers at any place can be very challenging for both parties (farmers and buyers). Farmers after every farming season run at a loss due to lack of buyers of their farm products. Also, poor prices offered by few buyers who have been transacting bu...
This report presents findings of a visit to Farmer Field Schools (FFS) in Western Province of Kenya. The visit, which was undertaken within INMSAP project, lasted four days and covered the period 15th-18th January 2002. The objectives of INMSAP are: • To develop an institutional sustainable approach of identifying, testing, monitoring and evaluation of farm or catchment level technologies addressing soil nutrient management constraints using principles and institutional aspects of Farmer Fi...