Fish Farming Handbook
Title | Fish Farming Handbook PDF eBook |
Author | E. Evan Brown |
Publisher | |
Pages | 418 |
Release | 1980 |
Genre | Technology & Engineering |
ISBN |
Channel Catfish Farming Handbook
Title | Channel Catfish Farming Handbook PDF eBook |
Author | Craig C. Tucker |
Publisher | Springer Science & Business Media |
Pages | 474 |
Release | 1990-12-31 |
Genre | Science |
ISBN | 9780412123313 |
The Handbook of Salmon Farming
Title | The Handbook of Salmon Farming PDF eBook |
Author | Selina M. Stead |
Publisher | Springer Science & Business Media |
Pages | 544 |
Release | 2002-01-14 |
Genre | Nature |
ISBN | 9781852331191 |
Over the past few years, there has been significant growth and development in the salmon farming industry. In order to be successful, practitioners not only need to know how the salmon lives and survives in the wild but, amongst other things have knowledge of disease, production processes, economics and marketing. The Handbook of Salmon Farming is a practical guide that covers everything the practitioner needs to know, and will also be of great use to academics and students of aquaculture and fish biology. The editors have invited contributions from experts in academia, the fish industry and government to provide an up-to-date and comprehensive handbook.
Trout Farming Handbook
Title | Trout Farming Handbook PDF eBook |
Author | Stephen Drummond Sedgwick |
Publisher | Wiley-Blackwell |
Pages | 176 |
Release | 1995-09-13 |
Genre | Technology & Engineering |
ISBN | 9780852382325 |
The sixth edition of the standard guide for trout farmers covers the latest developments and new opportunities, not only for rainbow trout farming in the sea but also for hatching and growing brown trout for angling. The design and construction of trout farms is clearly outlined and every stage of trout production is dealt with in detail: hatching and fry production, fish feeds and feeding, hygiene and the prevention and treament of disease, and the management of brood stock. Processing and marketing are discussed together with ways and means of increasing profability. Special attention is given to the prevention of pollution and protection of the environment and to recent developments such as cage farms in deep lakes, disease control and vaccination against disease, and co-operative farming.
Handbook on European Fish Farming
Title | Handbook on European Fish Farming PDF eBook |
Author | Ergün Demir |
Publisher | Tudás Alapítvány |
Pages | 326 |
Release | 2020-01-16 |
Genre | Technology & Engineering |
ISBN |
Aquaculture is one of the fastest way to produce animal protein for growing population in the World. Aquaculture is the art, science, and business of producing aquatic plants and animals useful to humans. Fish farming is an ancient practice and date back as far as 2500 BC. In Europe, fish raised in ponds became a common source of food during the Middle Ages. Today, aquaculture plays a major role in global fish supply. Today, the global community faces financial and economic crisis, climatic changes and the pressing food and nutrition needs of a growing population with finite natural resources. As the world’s population continues to increase over the coming decades, and global living standards rise, demand for fish is set to keep on growing. With most wild capture fisheries already fully exploited, much of that new demand will have to be met from aquaculture. According to FAO estimates, more than 50 % of all fish for human consumption now comes from aquaculture. Aquaculture is one of the most resource-efficient ways to produce protein. Fish come out well because, in general, they convert more of the feed they eat into body mass than livestock animals. Salmon is the most feed-intensive farmed fish to convert feed to body weigt gain and protein followed by chicken. Aquaculture is the controlled cultivation and harvest of aquatic organisms. Most commonly grown are finfish and shellfish, but other aquatic organisms are also cultivated such as seaweed, microalgae, frogs, turtles, alligators, and endangered species. There are many similarities between aquaculture and agriculture, but there are some important differences as well. Aquaculture, like agriculture, is necessary to meet the food demands of a growing global population with diminishing natural fisheries stocks. Aquaculture and agriculture are both farming. However, aquaculture is farming in the water and therefore requires a different set of knowledge, skill, and technology.
Handbook on Ingredients for Aquaculture Feeds
Title | Handbook on Ingredients for Aquaculture Feeds PDF eBook |
Author | J.W. Hertrampf |
Publisher | Springer Science & Business Media |
Pages | 617 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 9401140189 |
Current growth in global aquaculture is paralleled by an equally significant increase in companies involved in aquafeed manufacture. Latest information has identified over 1,200 such companies, not including those organizations in production of a variety of other materials, i. e. , vitamins, minerals, and therapeutics, all used in varying degrees in proper feed formulation. Aquaculture industries raising particular economically valued species, i. e. , penaeid shrimps and salmonids, are making major demands on feed ingredients, while relatively new industries, such as til apia farming, portent a significant acceleration in demand for properly formulated aquafeeds by the end of the present decade and into the next century. As requirements for aquafeeds increases, shortages are anticipated in various ingredients, especially widely used proteinaceous resources such as fish meal. A variety of other proteinaceous commodities are being considered as partial or complete replacement for fish meal, especially use of plant protein sources such as soybean meal. In the past five years, vegetable protein meal production has increased 10% while fish meal production has dropped over 50%, since 1989, largely attributed to overfishing and serious decline in wild stock. Throughout fisheries processing industries, traditional concepts as "waste" have given way to more prudent approaches, emphasizing total by-product recovery. Feed costs are a major consideration in aquaculture where in some groups, i. e. , salmonids, high protein-containing feeds using quality fish meal, can account for as much as 40 to 60% of production costs.
Freshwater Aquaculture
Title | Freshwater Aquaculture PDF eBook |
Author | William McLarney |
Publisher | |
Pages | 594 |
Release | 2013-02 |
Genre | Reference |
ISBN | 9781626549906 |
"Definitive guide to freshwater aquaculture"--back cover.