Strategies and Options for Increasing and Sustaining Fisheries and Aquaculture Production to Benefit Poorer Households in Asia PDF Download
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Author:
Publisher: WorldFish
ISBN: 9832346665
Category : Aquaculture
Languages : en
Pages : 196
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Book Description
Author:
Publisher: WorldFish
ISBN: 9832346665
Category : Aquaculture
Languages : en
Pages : 196
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Book Description
Author: Larry M. Geno
Publisher:
ISBN: 9780642582560
Category : Multiple cropping
Languages : en
Pages : 105
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Book Description
Author: Uwe C. Barg
Publisher: Food & Agriculture Org.
ISBN: 9789251032640
Category : Technology & Engineering
Languages : en
Pages : 132
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Book Description
This document is directed to aquaculture development specialists, coastal resource use planners and government officials involved and interested in the planning and management of coastal aquaculture development within the wider context of resource use in coastal areas. It is intended to serve in the promotion of environmental management of coastal aquaculture. Guidelines are given for improved environmental management of coastal aquaculture based on an overview of selected published experiences and concepts. Potential adverse environmental effects of and on coastal aquaculture practices are addressed with consideration of main socio-economic and bio-physical factors. Methodologies are presented for the assessment and monitoring of environmental hazards and impacts of coastal aquaculture. Selected environmental management options are described for application both at policy-level and farm-level.
Author: Shipton, T. A.
Publisher: Food & Agriculture Org.
ISBN: 9251343942
Category : Technology & Engineering
Languages : en
Pages : 62
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Book Description
In aquaculture, the provision of high quality aquafeeds that satisfy the nutritional requirements of the culture species and optimize growth are a prerequisite to improving production yields, lowering production costs, and improving economic returns to farmers. Under semi-intensive and intensive carp and trout culture, aquafeed costs usually account for the highest single production cost, typically accounting for 50 – 60 percent of total production costs. The aquafeeds available to farmers vary widely with respect to quality, nutritional value and cost. Depending on the feed type, production system and farmer preferences, there are multiple feed management strategies that can be adopted by farmers. In order to optimise feed use and minimise feed production costs, it is essential that farmers select appropriate feeds and optimise their on farm feed management practices. These guidelines are designed to provide farmers with practical guidance on how to select feeds and to optimise their use by implementing appropriate on-farm feed management practices. The guidelines provide an introduction to fish nutrition with a focus on the dietary nutritional requirements of commercially cultured carps and trout. The types of aquafeeds (live feeds, supplementary, farm-made and commercially manufactured feeds), their composition and nutritional value, manufacture and use are discussed. On-farm feed management practices focus on feeding methods, feed storage, and methods to optimise feed consumption (calculating feed rations, feeding frequency, assessing appetite and the feeding response).
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 712
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Book Description
Author: PingSun Leung
Publisher: John Wiley & Sons
ISBN: 0470276568
Category : Technology & Engineering
Languages : en
Pages : 335
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Book Description
Published in Cooperation with THE WORLD AQUACULTURE SOCIETY Shrimp is the most important commodity, by value, in the international seafood trade. The shrimp industry has grown exponentially in the last decades, and growth is expected to continue for years to come. For future success in the shrimp industry, shrimp farmers and aquaculture scientists will find a thorough knowledge of the economics, market, and trade as important as an understanding of disease management or husbandry. Shrimp Culture: Economics, Market, and Trade brings together recent findings of researchers from around the world working in various aspects of the economics of shrimp farming. This volume covers all major aspects of the economics, trade, and markets for shrimp worldwide, with chapters written by experts from major consuming countries such as the U.S.A. and major providers such as China, Thailand and Brazil. The book has been carefully edited by PingSun Leung and Carole Engle, both well known and respected internationally for their work in this area. Shrimp Culture is an essential purchase for everyone involved in this massive industry across the globe.
Author: Marian Leopold
Publisher: Food & Agriculture Org.
ISBN: 9789251011522
Category : Nature
Languages : en
Pages : 112
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Book Description
This document deals with the problems of fish culture, particularly carp, in eastern Europe. It reviews the types, methodology and role of fish culture and the economic analysis of this activity. It shows that there is no universal method for economic analysis of fish culture, especially if it has to be used for comparing economic efficiency of fish farming activities, and presents a general simplified outline of feasible economic analysis.
Author: Abdel-Fattah M. El-Sayed
Publisher: Academic Press
ISBN: 0128165413
Category : Medical
Languages : en
Pages : 358
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Book Description
Tilapia Culture, Second Edition, covers the vital issues of farmed tilapia in the world, including their biology, environmental requirements, semi-intensive culture, intensive culture systems, nutrition and feeding, reproduction, seed production and larval rearing, stress and disease, harvesting, economics, trade, marketing, the role of tilapia culture in rural development and poverty eradication, and technological innovations in, and the environmental impacts of, tilapia culture. In addition, the book highlights and presents the experiences of leading countries in tilapia culture, thus making it ideal for tilapia farmers and researchers who seek the most relevant research and information. The new second edition not only brings the most updated information within each chapter, but also delivers new content on tilapia transfers, introductions and their impacts, the use of probiotics and other additives in tilapia culture, tilapia trade, including marketing, and sustainability approaches and practices, such as management practices, ecosystem approaches to tilapia culture, and value chain analyses of tilapia farming. Presents the biology of tilapia, including taxonomy, body shapes, geographical distribution, introductions and transfers, gut morphology, and feeding habits Covers semi-intensive tilapia culture in earthen ponds, tanks, raceways, cages, recirculating systems, and aquaponics Provides the latest information on brood stock management, production of monosex tilapia, seed production, and larval rearing under different culture systems Highlights the most common infectious and non-infectious diseases affecting farmed tilapia, with a full description of disease symptoms and treatment measures Provides an in-depth exploration of tilapia economics, trade and marketing
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 376
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Book Description
Author:
Publisher:
ISBN:
Category : Aquaculture
Languages : en
Pages : 372
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Book Description
