ABSTRACT Eight weeks trial was conducted to study the effect of dietary inclusion of autoclaved castor seed meal on growth performance, body composition and haematology of Clarias gariepinus fingerlings. 150 Clarias gariepinus fingerlings were divided randomly into 5 groups of ten fish/tank each to five treatments. The experimental design is a... Continue Reading
ABSTRACT An 8 weeks feeding trial of different percentage inclusion of Thevetia peruviana seed meal in the diet of Clarias gariepinus was conducted. The experimental diets were Ctr0TSM, 5TSM, 10TSM 15TSM and 20TSM percentage replacement of plant protein in the control diet. The experimental design is a complete randomize design in which there... Continue Reading
ABSTRACT. The study examined the effect of battery waste on African catfish, Clarias gariepinus. Massive spent batteries when disposed indiscriminately constitute nuisance and cause resource waste as well as environmental pollution to the ecosystems. The fish were exposed to five different concentrations as T 1 5g,T2 l Og, T3 15g, T4 20g, T 5... Continue Reading
ABSTRACT The aim of this study was to evaluate the effects of graded levels 1.3 %) of ginger (Zingiber officinale, Roscoe) (0%, 0.1%, 0.4, 0.7%, 1.0% and 1.3 %) as feed additive in the diets of Clarias gariepinus on growth performance and haematological parameters. This study was carried out to evaluate ginger (Zingiber officinale) for ten weeks... Continue Reading
ABSTRACT The study evaluated the toxicological effects of paraquat on Oreochromis niloticus fingerlings. Two hundred and sixteen (216) fingerlings (Average weight: 7.50g) were purchased from a local farmer in Ikole-Ekiti, Ekiti State, Nigeria and were transported to the Wet Laboratory of the Department of Fisheries and Aquaculture, Federal... Continue Reading
ABSTRACT A total number of 60 Tilapia zillii specimens were collected from Egbe darn Gbonyin local government in Ekiti West for 25 days. Morphometric measurements taken in the laboratory include total length, standard length, body weight, body depth, dorsal fin length, caudal peduncle length, head length. fork length, and pre-dorsal fin length.... Continue Reading
Fish a good source of Protein is susceptible to contamination because of their soft tissues and the aquatic environment. They can be contaminated at any point from farm to fork via many means. It is a major public health concern that consumers assume that fish caught fresh from the wild or processed is totally safe. This study therefore seeks to... Continue Reading
ABSTRACT A 96 hour bioassay was conducted to determine the toxicity of cassava effluent to Claries gariepinus juveniles and its effects on the gills and liver as well as on some blood parameters such as packed cell volume (PCV), Red blood cells (RBC), White blood cells (WBC), Haemoglobin concentration (Hb) and their counts. Juveniles of C.... Continue Reading
ABSTRACT Trachurus trachurus (Atlantic horse mackerel) was smoked with two different fire woods Di'alium guineensis and Pentaclethra macrohylla and sawdust using a traditional smoking kiln and a constructed sawdust stove sited in the fish farm of Michael Okpara University of agriculture Umudike. The frozen fish sample was weighed,... Continue Reading
ABSTRACT A comparison of the growth of the Nile tilapia (Oreochromis niloticus)fingerlings fed with Blue crown® and Skretting® commercial feeds was studiedfor a period of 8 weeks. A total of sixty fingerlings of Oreochromis niloticuswere used. The treatments showed significant difference (p0.05)between the two feeds. Some ... Continue Reading
CHAPTER ONE 1.0 INTRODUCTION 1.1 Background InformationFish is an important source of cheap first class protein, providing essential amino acids(Aremu et al., 2014), it is an indispensable source of micronutrients (Okonji et al., 2016) andother elements for the maintenance of healthy body (Ravichandran et al., 2012;... Continue Reading
ABSTRACT This study was undertaken to assess the potential for including mucuna meal as a partial replacement for locally available fish meal in diets for Oreochromis niloticus (L.). Seven groups o± fish were fed prescribe diets at 4% body weight once a day for 56 days. The water temperature and p remained essentially the same during the... Continue Reading
Standard methods of analysis were used to determine the mineral and nutrient content of the molluscan shells. The mean and variance of each nutrient were determined. The shells contained high percentage of calcium of 12.35 to 15.07% (13.90±0,26) sodium 0.10 to 1.55% (0.705±0,16) magnesium 0.10 to 1.02% (0.44±0.009) phosphorus 0.18 to 0.63... Continue Reading
CHAPTER ONE 1.0 GENERAL INTRODUCTION 1.1 Background Fish and fisheries products serve as significant sources of food and incomes for numerous people, particularly those from developing countries (FAO, 2018). Fish is highly nutritious, containing approximately 70-84% water; 15-24% protein; 0.1-22% fat; 1-2%, minerals; 0.5% calcium; 0.25%... Continue Reading
ABSTRACT This project was aimed at finding out the different microorganism that are associated with the method of processing pathogen free poultry manure, identifying various contaminants that are associated with poultry manure. It is also aimed at comparing the different method of processing pathogen free poultry manure to find out the different... Continue Reading
ABSTRACT Fish is a major source of food for humans, providing significant portion of the protein intake in the diet of large proportion of the people, particularly so in developing countries. Fish is less tough and more digestible compared to beef, chicken and mutton. Moreover, has little or no religious rejection that gives it an advantage over... Continue Reading
CHALLENGES OF WOMEN INVOLVED IN AQUA-CULTURAL ACTIVITIES Abstract This study is on challenges of women involved in aquacultural activities. The total population for the study is 200 residents in Idemili local government area of Anambra state. The researcher used questionnaires as the instrument for the data collection. Descriptive Survey research... Continue Reading
. ABSTRACT This study examines the major effects of climate change on Fisheries and Aquaculture. Factors responsible for climate change which include burning of fuel, oil, coal, gas, deforestation among others cause the emission of green house gases (carbon dioxide, water vapour, methane and nitrous oxide) into the atmosphere with resultant global... Continue Reading
ABSTRACT Aquaculture continues to grow rapidly every day, and then became bigger and bigger industry every year. So understanding the basic part behind aquatic production facilities is of increasing importance for all those working in this industry. Aquaculture requires knowledge and skills of the many general aspects of production such as... Continue Reading
ABSTRACT This study examined the total replacement of fishmeal (FM) with poultry hatchery waste meal (PHWM) in practical diets for African catfish (Clarias gariepinus). Five iso-nitrogenous diets containing levels Diet1, 0% (control); Diet 2, 25%; Diet 3, 50%; Diet 4, 75% and Diet 5, 100% of PHWM as a replacement for FM were fed to three replicate... Continue Reading
ABSTRACT The study of water quality using macro invertebrates as bio indicators of pollution in the Ikpoba river Benin City, Edo State was carried out for a period of 3months (march-may) in 2013. Water and macro invertebrate samples were collected from three stations (Okhoro), Reservoir and the Bridge.) along the river. Physiochemical variables... Continue Reading
ABSTRACT A study of the physico-chemical parameters and heavy metals contamination in water and sediments of Ogbe-Ijoh waterside of Warri river, Delta state, Nigeria was carried out between February and July 2013. All samples were taken from three different points along the river. The physico-chemical parameters of the water samples were measured... Continue Reading
EVALUATION OF FRESH AQUATIC PLANT ( Azollapinnata ) AND ARTIFICIAL DIET ON GROWTH PERFORMANCE, GASTRIC EVACUATION RATE AND CARCASS COMPOSITION OF NILE TILAPIA ( Oreochromisniloticus ) ABSTRACT Alternative plant protein sources are generally cheaper compared to animal protein sources and may be the solution to reduce the high dependence of farmers... Continue Reading
CHAPTER ONE INTRODUCTION 1.1 BACKGROUND TO THE STUDY Women play a critical role in every link of the value chain in small-scale fisheries, although their best-known roles are in processing and marketing of fish and other fishery products. This perception of the highly gender-segregated division of labour (men fishing/women processing)... Continue Reading
CHAPTER ONE INTRODUCTION 1.1 BACKGROUND TO THE STUDY Integrated Fisheries Resources Management is an initiative and strategies aimed at addressing the issue of how fish resources in a nation can be best shared between competing users within the broad context of ecologically sustainable development so that they can be managed on a... Continue Reading