Aquaculture An Introduction
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Selective Breeding In Aquaculture An Introduction
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Author : Trygve Gjedrem
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-03-17
Selective Breeding In Aquaculture An Introduction written by Trygve Gjedrem and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-17 with Science categories.
The foundation of quantitative genetics theory was developed during the last century and facilitated many successful breeding programs for cultivated plants and t- restrial livestock. The results have been almost universally impressive, and today nearly all agricultural production utilises genetically improved seed and animals. The aquaculture industry can learn a great deal from these experiences, because the basic theory behind selective breeding is the same for all species. The ?rst published selection experiments in aquaculture started in 1920 s to improve disease resistance in ?sh, but it was not before the 1970 s that the ?rst family based breeding program was initiated for Atlantic salmon in Norway by AKVAFORSK. Unfortunately, the subsequent implementation of selective breeding on a wider scale in aquaculture has been slow, and despite the dramatic gains that have been demonstrated in a number of species, less than 10% of world aquaculture production is currently based on improved stocks. For the long-term sustainability of aquaculture production, there is an urgent need to develop and implement e- cient breeding programs for all species under commercial production. The ability for aquaculture to successfully meet the demands of an ever increasing human p- ulation, will rely on genetically improved stocks that utilise feed, water and land resources in an ef?cient way. Technological advances like genome sequences of aquaculture species, and advanced molecular methods means that there are new and exciting prospects for building on these well-established methods into the future.
Aquaculture
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Author : Jasper S. Lee
language : en
Publisher:
Release Date : 1997-01-01
Aquaculture written by Jasper S. Lee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-01-01 with Aquaculture categories.
Introduction To The General Principles Of Aquaculture
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Author : Hans Ackefors
language : en
Publisher: CRC Press
Release Date : 2017-12-06
Introduction To The General Principles Of Aquaculture written by Hans Ackefors and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-06 with Science categories.
Introduction to the General Principles of Aquaculture provides novice aquaculturists with an overview of the aquaculture industry so you may proceed successfully in academic studies or commercial ventures. The authors furnish you with insight into the history and development of aquaculture and cover the subjects of natural production versus aquaculture, the aquatic environment, energy requirements of and relationships in aquaculture systems, important components of aquaculture systems, selection of aquaculture species, major cultured species and their distribution, global aquaculture production, a comparison of agriculture and aquaculture, and those factors promoting and constraining aquaculture. The book is liberally illustrated so that students and laymen are able to visualize systems and species. Furthermore, tables and figures are used throughout to emphasize important points, facts, and methods. As an introductory text, it emphasizes several aspects of aquaculture that must be understood by those new to the industry. These aspects include water quality, species of importance around the world, and current and projected aquaculture production on a global basis. The important components of any aquaculture system are also covered in some detail--biological factors, technical-biological factors, technical-economic factors, production cost factors, socioeconomic factors, and species selection factors. Laypersons considering aquaculture as an investment and students considering aquaculture as a career, but who have no real background in agriculture and fisheries sciences,will find this book to be a key information source. Introduction to the General Principles of Aquaculture is written with the global market in mind and instructors will find it to be a useful introductory text at the undergraduate level. Persons in advisory capacities such as County Extension Agents, extension service specialists and bureaucrats in various arms of government who hav
Introduction To Aquaculture
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Author : Matthew Landau
language : en
Publisher: John Wiley & Sons
Release Date : 1992
Introduction To Aquaculture written by Matthew Landau and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Science categories.
Although the science of aquaculture has been around for centuries, it has only recently attained popularity. This textbook introduces a wide spectrum of aquaculture-related subjects. Topics covered include the history of aquaculture, water quality and sources, culture systems, economics, law, engineering, chemistry, biology and more.
A Guide To Recirculation Aquaculture
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Author : Bregnballe, J.
language : en
Publisher: Food & Agriculture Org.
Release Date : 2022-10-12
A Guide To Recirculation Aquaculture written by Bregnballe, J. and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-12 with Technology & Engineering categories.
Stringent environmental restrictions to minimize pollution from hatcheries and land-based aquaculture facilities in northern European countries have sparked the rapid technological development, investment and innovation in recirculation systems in many parts of the world. In general, aquaculture production affects the environment, but state-of-the-art recirculation methods reduce this effect considerably compared to traditional ways of farming fish. Recirculation systems thereby offer two immediate advantages: cost effectiveness and reduced environmental impact. Recirculation also secures a higher and more stable aquaculture production with less diseases and better ways to control the hatchery parameters that influence fish growth in aquaculture production systems This development is welcome and fully in line with the FAO Code of Conduct for Responsible Fisheries. This guide focuses on the techniques for the conversion from traditional farming methods to recirculated aquaculture and advises the fish farmers on the pitfalls to be avoided along the way. Key features of the guide are: assists farmers to convert to recirculation aquaculture; introduces the technology and the methods of management; advises on good practise shifting to recirculation aquaculture; specifies running a recirculation system, staff education and training; provides case stories from different recirculation projects.
Aquaculture
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Author : Kenn Christenson
language : en
Publisher: CreateSpace
Release Date : 2015-05-04
Aquaculture written by Kenn Christenson and has been published by CreateSpace this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-04 with categories.
Learn How To Start Your Own Fish Farm! Grow Plants and Raise Fish at the Same Time!***Purchase your copy of Aquaculture: An Introduction To Aquaculture For Small Farmers, today - Don't Wait - Start Your Own Fish Farm for Fun and Profit!***What is Aquaculture? Is it expensive to get started? When you read An Introduction To Aquaculture For Small Farmers, you'll learn the basics of Aquaculture farming, or simply fish farming, which is the practice of producing fish as well as other crops that live in water. This technique has been around for many centuries. This book can help you decide if this style of fish farming is right for you! Aquaculture: An Introduction To Aquaculture For Small Farmers is available for Purchase Today. This interesting book explains the pros and cons of setting up an aquaculture farming system that will provide you with both fresh fish, and vegetables. It also describes the various types of fish, and the different kinds of plants that are suitable for this type of food production. You'll also learn fun facts about aquaculture, the basics of fish farming, and much more! Aquaculture: An Introduction To Aquaculture For Small Farmers explains how to go about setting up and maintaining an Aquaculture system, and how to get started in small scale aquaculture farming. You'll also learn about the equipment, methods, and techniques you'll need to start your fish farm today!Download Aquaculture: An Introduction To Aquaculture For Small Farmers now, and start gaining the benefits of this amazing way to grow and raise fresh fish and vegetables! Start your aquaculture journey! - TODAY!Happy reading!
A Guide To Recirculation Aquaculture
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Author : Jacob Bregnballe
language : en
Publisher:
Release Date : 2010
A Guide To Recirculation Aquaculture written by Jacob Bregnballe and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
An Introduction To Sustainable Aquaculture
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Author : Daniel Peñalosa Martinell
language : en
Publisher: Taylor & Francis
Release Date : 2024-04-09
An Introduction To Sustainable Aquaculture written by Daniel Peñalosa Martinell and has been published by Taylor & Francis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-09 with Business & Economics categories.
This new textbook provides an accessible introduction to sustainable aquaculture through its relationship with three key pillars: the environment, the economy, and society. As the demand for seafood keeps increasing, aquaculture is considered one of the most promising and sustainable ways to satisfy this demand with nutritious and high-quality food. It is important to understand, therefore, the wider role and impact aquaculture has on the environment, the economy, and society. The book begins by providing a foundational introduction to aquaculture and sustainability, discussing the complex and interdependent relationship that exists between the two. The core text of the book is divided into four parts which focus on the environment, economics, social impacts, and governance and technologies. Chapters examine key issues surrounding climate change, food security, new technologies, bioeconomics and risk analysis, international cooperation, employment, and animal welfare, with the book concluding with a chapter examining the future directions and challenges for the aquaculture industry. The book draws on global case studies and each chapter is accompanied by recommended reading and chapter review questions to support student learning. This book will serve as an essential guide for students of aquaculture, fisheries management, and sustainable food, as well as practitioners and policymakers engaged in sustainable fishery development.
Brief Introduction To Fisheries
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Author : Xinjun Chen
language : en
Publisher: Springer Nature
Release Date : 2020-05-28
Brief Introduction To Fisheries written by Xinjun Chen and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-28 with Science categories.
This book offers an introduction to aquaculture sciences and fisheries, discussing the concepts and basic characteristics of fisheries, fishery resources and the related industries, as well as the status of fisheries in various countries around the globe. The book also examines aquaculture, aquatic product processing and utilization, fishery information technology, and fishery economics and management, in addition to hot topics such as blue growth in fisheries, carbon sink fisheries, and global environmental changes in the context of fisheries. Given its scope, it is a valuable resource for undergraduate students in the field as well professional requiring a basic understanding of fisheries.
Introduction To Aquaculture
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Author : Brendan Marshall
language : en
Publisher:
Release Date : 2019-06-26
Introduction To Aquaculture written by Brendan Marshall and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-26 with categories.
Aquaculture is the farming of molluscs, crustaceans, fish, algae and aquatic plants. It involves the cultivation of economically important species, creating interventions in the rearing process for enhanced production, besides regular feeding and stocking. Shrimp, oyster and fish farming, algaculture, mariculture and the cultivation of ornamental fish are some common forms of aquaculture. Aquaponics and integrated multi-trophic aquaculture are techniques that integrate aquatic plant and fish farming. This textbook is a valuable compilation of topics, ranging from the basic to the most complex theories and principles of the aquaculture. It provides comprehensive insights into this field. Coherent flow of topics, student-friendly language and extensive use of examples make this book an invaluable source of knowledge.