ABSTRACT Maize is the most important staple food and cash crop in Tanzania. Cattle manure has become an important as a source of soil nutrients in situations where use of inorganic fertilizer is not affordable. In view of the apparent decline in soil fertility, deliberate efforts are required to promote utilization of cattle manure for crop production. The Main Objective of the study was to assess the use, attitudes, constraints, and impacts of cattle manure in maize farming in Njombe Distri...
ABSTRACT The influence of soil fertility management technologies on crop production has widely been researched in Tharaka-Nithi County. However, data on their contribution towards national greenhouse gas budget is scanty. This study aimed at characterising smallholder farming systems and simulating greenhouse gas emissions, maize yields, yield scaled nitrous oxide (N2O) emissions and N2O emission factors from different soil fertility management technologies in Tharaka-Nithi County. Three hund...
ABSTRACT In Kenya, fish farming has been expanding in recent years, with Government support through financial and input subsidies to small scale farmers. The sub sector generates a variety of benefits such as food and nutrition and develops trade. However, the sub sector faces the challenges of fish diseases, given that the fish production facilities support high-density living conditions that are favorable for spread of parasitic diseases. Besides, when fish that is infected is consumed by h...
ABSTRACT Greenhouse study was conducted at Federal University Oye- Ekiti, Department of Soil Science and Land Resources Management between June and August 2016 to compare the growth and yield of maize (Zea mays L.) using different rates of organic (Tithonia diversifolia) and Inorganic fertilizer. The effect of the amendments on the soil chemical properties was also evaluated. The experiment was laid out in a Completely Randomized Design with four replications. Tithonia diversifolia was appl...
ABSTRACT Participatory Action Research approach was used in this study involving organic spice farmers from Tawa Ward within Morogoro region, researchers from Sokoine University of Agriculture and Sustainable Agriculture Tanzania organization. Harvesting and postharvest handling practices by clove and black pepper organic farmers in Tawa Ward were assessed. Five villages were visited, 107 organic farmers were interviewed, 34 among them inspected and provided samples for analysis. Fungal qua...
Abstract: Energy is one of the most important factors for human development and global economic growth. Renewable energy techniques give a great opportunity for the reduction of greenhouse gas emissions and decreasing global warming via replacing traditional energy sources. Biogas is a clean, environmental friendly and renewable form of energy generated when micro organisms degrade organic materials in the absence of oxygen. This study was aimed to evaluate the biogas production potential of...
ABSTRACT Research was conducted at Federal College of Agriculture, Akure between March to August 2010 and 2011 to evaluate the effects of organic and inorganic fertilizers on growth and yield of pepper fruits. Pepper fruit (Capsicum frutescens) Long Cayenne was procured at the seed section of department of Agronomy University of Ibadan and raised for six weeks in the green house before transplanting to the field at a spacing of 70 cm x 50 cm inter and intra row spacing respect...
Inorganic feed additives are commonly used in small ruminant production to promote growth. However, the problem of bioaccumulation of chemical residues in animals fed inorganic feed additives has necessitated the search for organic alternatives such as Fossil Shell Flour (FSF). There is dearth of information on the use of fossil shell flour as a feed additive in the diet of small ruminants. Hence, growth performance of West African Dwarf (WAD) sheep fed diets supplemented with FSF were i...
ABSTRACT municipal solid waste (MSW) as soil organic input has become a corn Zaria urban farming. This is due to its high nutritive effect on crops'his waste has some negative effects on the quality of soil and cropsrefore examines the effects of municipal soliel vvasfe application on send crop qualities in Zaria urban area norlhern Nigeria. Soil sarnped from eight irrigated farm plots where municipal solid waste is u sec! znemice! fertilizer as soil organic amendment and one plot (the c cs...
THE GENETICS OF ABC TRANSPORTER1.0 INTRODUCTIONThe transport of organic and inorganic molecules across cellular membranes is vital to allforms of life, as it allows cells to maintain an off equilibrium condition. In Escherichia coli,for example, ~10% of the entire genome is dedicated to membrane-bound and solubleproteins involved in transport processes (Blattner et al., 1997). On the timescale relevant forcellular metabolism, the lipid bilayer rep...
ABSTRACT The title of this research work’s industrial pollution and green house effect” The purity of the atmosphere and the environment can be impaired by the industrial effluents or sewages. Poisonous compound like organic and inorganic material , the consequence of toxic inhalants such as nitrogen oxides (NOx) carbonmonoxide (COx), Sulphur oxides (OSx) and particulater. These waste tent to pollu...
ABSTRACT Sickle Cell Anemia (Drepanocytosis) is a genetically inherited disease that affects the red blood cell hemoglobin. In vivo, sickled erythrocytes tend to block capillaries, causing stasis, and thereby starve organs of both nutrients and oxygen and eventually cause hypofunction or complete tissue destruction. In an attempt to find new types of antisickling agents that are cost effective and specifically inhibits the sickling phenomenon without undesirable consequences, this research st...
Abstract: Municipal solid waste is defined as discarded items from households, including bulky waste, waste from commerce and trade, institutions, small businesses, yard and garden, street sweepings, and market cleansing. Expansion in generation rate and quality of solid waste composition in municipalities coupled with ineffective management has led to severe environmental problems. This research was initiated to characterize the physicochemical property of municipal solid waste (MSW) in Dil...
ABSTRACT This study investigated the problems SHS Chemistry students faced in naming organic compounds especially hydrocarbons by IUPAC rules at Zion College Senior High School in the Keta Municipality. The research work established if there was a significant difference between the performance of students taught by the traditional method and those taught using molecular models. It also considered whether if there was significant difference between the performance of boys and girls in t...
The study aimed to analyze the socio economic determinants of the level of commercialization between male and female crop farmers in Iwo local government area of Osun state. A field survey consisting of 85 farmers were the registered arable crop farmers as other farmers specialized into other types of farming in the study area. The result of the commercialization index revealed cassava as the most commercialized crop by both farmers. Also, farming households were categorized into quintiles wi...