ABSTRACT Increasing population in Kenya has resulted into scarcity of land for farming. As a result, many people are opting to do farming even in the small land spaces available along the highways. However, heavy metal pollution along the highways is an issue of concern despite the fact that leaded fuel is no longer in use in Kenya because this exposes man and animals to heavy metals. The increase in transportation services is becoming a major source of heavy metals pollution particularly alo...
ABSTRACTA vegetable oil is a triglyceride extracted from a plant. Such oils have been part of human culture for millennia. The term "vegetable oil" can be narrowly defined as referring only to substances that are liquid at room temperature, or broadly defined without regard to a substance's state of matter at a given temperature. For this reason, vegetable oils that are solid at room temperature are sometimes called vegetable fats. Vegetable oils are composed of triglycerides, as contrasted w...
ABSTRACT The study was aimed at examining the profitability analysis of cashew production in anpka local government area of kogi state, Nigeria. It involves the collection of primary data from a sample of 110 cashew farmers in the study area. The analysis of data was done through a combination of descriptive statistics, gross margin analysis and profitability analysis, the result showed majority of the farmers were male(68.18%), and most of them were married (70%) with most (50%) having...
Abstract: Water scarcity is one of the main challenges in sustainable development particularly in developing countries. The use of wastewater effluent for irrigation of crops is common in most water-stressed countries as this alleviates pressure on fresh water supply. Wastewater treatment plants (WWTPs) are regarded as hotspots for antibiotic resistance determinants; antibiotic resistant bacteria (ARB), antibiotic resistance genes (ARGs) and mobile genetic elements (e.g. plasmids). These ant...
ABSTRACT Field experiment was conducted on the effect of four different diets on growth performance of African giant land snail (Achachatina marginata). The experimental diets consist of vegetable leaves that are common within the warm humid tropical environment of Ekiti State, Nigeria. A total of eighty snails were purchased from local markets within Ikole-Ekiti metropolis ofEkiti state and stratified according to weight. The snails were subsequently allocated randomly into four experiment...
ABSTRACT Vegetable production in southern Ghana suffers grave setbacks from purple nutsedge infestation. Several attempts to identify effective and environmentally friendly management methods using the traditional weed research methods have so far not been successful. Hence, this study aimed at designing efficient and environmentally sound management methods by developing an ecological model of the population dynamics of purple nutsedge in vegetable fields. The study comprised three major pha...
ABSTRACT L-citrulline, L-arginine and L-glutamic acid are some of the amino acids which are vital in the human body. L-citrulline boosts immunity, combats sarcopenia, detoxifies the liver and enhances male fertility. L-arginine boosts internal production of nitric oxide thus enhancing dilation of blood vessels, inhibits aging process, prevents abnormal blood clotting and accelerates healing of wounds. L-glutamic acid cleanses the central nervous system and improves overall brain health, attit...
ABSTRACT Improved seed propagation technologies have been proposed as solution to the poor quality of seedling experienced by vegetable farmers. The use of different technologies among farmers has shown to have economic implications. This study, therefore, was carried out to assess the economic advantages of seed propagation technologies and determine constraints facing farmers in vegetable nursery management in Arumeru and Mvomero districts. The study adopted a crosssectional research desig...
INTRODUCTION In the production of food, it is crucial to take proper measures to ensure its safety and stability during the shelf-life. At present, many food industries are faced with different microbiological problems such as emergence of new pathogens and pathogens not previously associated withfood consumption, as well as the ability of microorganism to adapt and its resultant mutation that has given rise to altered food safety (Galvez et al., 2007). The empirical use of microorganism...
Abstract This study is a review of sesame production in Nigeria. Data for this review was collected using primary and secondary sources. Production of sesame in Nigeria saw a tremendous increase in the last decade with an output of 80,000 metric tonnes in 2003 to about 158,000 metric tonnes in 2012. This increase was facilitated by the export of sesame seed which stood at 35,000 metric tonnes in 2003 to about 40,800 metric tonnes in 2010. Nigeria gulped a foreign exchange earnings of $19,000,...
Abstract Melon production occupies a very important position in vegetable crop production in terms of number of farmers that engaged in its cultivation and its economic value This study examined the efficiency of melon production in Oredo and Egor Local Government Areas of Edo State, Nigeria. It sought to ascertain the socio-economic characteristic of the melon farmers, determined cost and returns and estimation of technical efficiency of melon producers. Data were collected using questionnai...
ABSTRACT The soils and leaves of fluted pumpkin (Telfairia occidentalis), African spinach, "Green" (Amaranthus hybridus) and water leaf (Talinum triangulare) were collected as randomly composite samples from four (4) different study locations of two (2) each from Owo Local Government Area and Etsako-West Local Government Area. The samples were examined for heavy metal concentrations, using X-ray fluorescence (XRF) technique. Chromium (Cr), zinc (Zn), manganese (Mn), iron (Fe), titanium (Ti), ...
ABSTRACT Vegetables are a major source of essential nutrients such as minerals, proteins, energy and roughage. Some vegetables such as tomato and sweet pepper can be eaten raw or cooked. These vegetables are affected by pests and diseases that are controlled using pesticides among which are fungicides such as dithiocarbamates (DTCs) that are toxic to human and animals at high concentrations. DTCs are commonly used in different combinations in Kenya and one of their metabolites, ethylenethio...
ABSTRACT The study was conducted in Shinyanga Municipality, Tanzania to assess the potential contribution of peri-urban wetlands to livelihood of adjacent communities. The specific objectives were to examine the contribution of the peri-urban wetland ecosystems to natural capital– (food production/food security), evaluate the contribution of peri-urban wetlands ecosystem to financial capital –(household income) and assess the benefits received by farmer groups/associations formed around t...
Abstract: The bacterium Klebsiella pneumoniae is ubiquitous in nature and is found on the general vegetation and their fruits. The subspecies “pneumonia” is known to cause community-acquired and nosocomial pneumonia in immune-compromised persons (Ko et al., 2002; Yu et al., 2007; Yinnon et al., 1996 and Struve and Krogfelt, 2004). Some the vegetation and wild fruits form part of the staple diet or is consumed as delicacies in Botswana. The potential presence of K. pneumoniae therefore po...