Author: J. Stewart (James Stewart) AndersonPublisher: West Vancouver, B.C. : Fisheries and Oceans Canada
ISBN:
Category :
Languages : en
Pages : 20
Book Description
The Effect of Varying the Dietary Digestible Protein to Digestible Lipid Ratio on the Growth and Whole Body Composition of Atlantic Salmon (Salmo Salar) (0.5-1.2 Kg) Reared in Sea Water
Author: J. Stewart (James Stewart) AndersonPublisher: West Vancouver, B.C. : Fisheries and Oceans Canada
ISBN:
Category :
Languages : en
Pages : 20
Book Description
The Effect of Varying the Dietary Digestible Protein to Digestible Lipid Ratio on the Growth and Whole Body Composition of Atlantic Salmon (Salmo Salar) (0.5-1.2 Kg) Reared in Sea Water
Author: J. S. AndersonPublisher:
ISBN:
Category :
Languages : en
Pages : 20
Book Description
Describes a study undertaken to estimate the optimal dietary ratio of digestible protein (DP) to digestible energy (DE) for rearing Atlantic salmon in sea water over a size range of 0.5 to 1.2 kilograms. The work involved conducting both a growth experiment and a digestibility experiment. The investigators formulated nine experimental diets using herring meal to supply 80% of the dietary protein and containing from 360 to 460 grams DP per kilogram. Fish growth and performance were described and assessed using such variables as weight gains, dry feed consumption, and specific growth rates. Digestibility was determined by analyses of dried faeces. Fish performance data were also analysed statistically by a repeated measures analysis-of-variance model to evaluate the responses over time.
Nutrition Abstracts and Reviews
Author: Fish Oil Replacement and Alternative Lipid Sources in Aquaculture Feeds
Author: Giovanni M. TurchiniPublisher: CRC Press
ISBN: 1439808635
Category : Science
Languages : en
Pages : 542
Book Description
Experts are predicting that demand for marine fish oil will soon outstrip supply, creating extreme urgency within the global aquafeed industry to find viable alternatives. Fish Oil Replacement and Alternative Lipid Sources in Aquaculture Feeds is the first comprehensive review of this multifaceted, complex issue. It also addresses the crucial quest
Replacement of Fish Meal with Soybean Meal in Diets for Atlantic Salmon, Salmo Salar
Author: Christopher Todd WeeksPublisher:
ISBN:
Category : Atlantic salmon
Languages : en
Pages : 378
Book Description
Microalgal Biotechnology
Author: Eduardo Jacob-LopesPublisher: BoD – Books on Demand
ISBN: 1789233321
Category : Medical
Languages : en
Pages : 226
Book Description
Microalgal Biotechnology presents an authoritative and comprehensive overview of the microalgae-based processes and products. Divided into 10 discreet chapters, the book covers topics on applied technology of microalgae. Microalgal Biotechnology provides an insight into future developments in each field and extensive bibliography. It will be an essential resource for researchers and academic and industry professionals in the microalgae biotechnology field.
Edible Insects in Sustainable Food Systems
Author: Afton HalloranPublisher: Springer
ISBN: 3319740113
Category : Technology & Engineering
Languages : en
Pages : 468
Book Description
This text provides an important overview of the contributions of edible insects to ecological sustainability, livelihoods, nutrition and health, food culture and food systems around the world. While insect farming for both food and feed is rapidly increasing in popularity around the world, the role that wild insect species have played in the lives and societies of millions of people worldwide cannot be ignored. In order to represent this diversity, this work draws upon research conducted in a wide range of geographical locations and features a variety of different insect species. Edible insects in Sustainable Food Systems comprehensively covers the basic principles of entomology and population dynamics; edible insects and culture; nutrition and health; gastronomy; insects as animal feed; factors influencing preferences and acceptability of insects; environmental impacts and conservation; considerations for insect farming and policy and legislation. The book contains practical information for researchers, NGOs and international organizations, decision-makers, entrepreneurs and students.
Nutritional Strategies & Aquaculture Waste
Author: C. B. CoweyPublisher: Guelph, Ont. : Fish Nutrition Research Laboratory, University of Guelph
ISBN: 9780889552944
Category : Aquaculture
Languages : en
Pages : 275
Book Description
Fish Energetics
Author: Peter TytlerPublisher: Springer Science & Business Media
ISBN: 9401179182
Category : Science
Languages : en
Pages : 337
Book Description
It is almost thirty years since Professor G. G. Winberg established the basis for experimental studies in fish energetics with the publication of his monograph, Rate of Metabolism and Food Requirements of Fishes. His ultimate aim was to develop a scientific approach to fish culture and management, and the immense volume of literature generated in the ensuing years has been mainly in response to the demand for information from a rapidly expanding, world-wide aquaculture industry and to the shortcomings of contemporary practices in fisheries management. The purpose of this book is not to review this literature compre hensively, but, assuming an informed readership, to focus attention on topics in which new knowledge and theory are beginning to be applied in practice. Most emphasis has been placed on food; feeding; production (growth and reproduction) and energy budgeting, as these have most influence on the development of fish culture. Some chapters offer practical advice for the selection of methods, and warn of pitfalls in previous approaches. In others the influence of new theory on the interpretation of studies in fish energetics is discussed in the context of resource allocation and adaptation. We hope that the scope of material presented here will have sufficient interest and value to help significantly to fulfil Winberg's original objectives.
Aquaponics Food Production Systems
Author: Simon GoddekPublisher: Springer
ISBN: 3030159434
Category : Science
Languages : en
Pages : 620
Book Description
This open access book, written by world experts in aquaponics and related technologies, provides the authoritative and comprehensive overview of the key aquaculture and hydroponic and other integrated systems, socio-economic and environmental aspects. Aquaponic systems, which combine aquaculture and vegetable food production offer alternative technology solutions for a world that is increasingly under stress through population growth, urbanisation, water shortages, land and soil degradation, environmental pollution, world hunger and climate change.