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Book (series)Installation and operation of a modular bivalve hatchery. (Printed version contains CD-ROM) 2007
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No results found.Limiting factors such as minimal capital investment, lack of technical support or expertise and available physical space may put severe restrictions on setting up a hatchery. Not all investors have the means or the will to take the risk to support a large commercial aquaculture operation without substantial proof of its production capacity. For these reasons, the setup of an inexpensive modular hatchery may be a simpler option to the start-up of a large commercial operation, or may be sufficient to the needs of a smaller operation. This manual was written for those interested in establishing a bivalve hatchery, with minimal experience in this activity, limited technical support and restricted access to information. The manual stands as an entity, providing not only the technicalities of setting up and operating a hatchery, but also makes some of the scientific background, deemed useful to the aquaculturist, readily accessible. The manual is divided into chapters for each stage of reari ng: broodstock conditioning, algal culture, hatchery, nursery, growout and economic considerations. The first five chapters include both the physical requirements and culture considerations and procedures for the relevant rearing stage. The final chapter on economic considerations provides an insight into the labour involved for each stage of production, along with a list of equipment and supplies, which may be used as a template for a new installation. -
Book (stand-alone)Regional Review on Status and Trends in Aquaculture Development in sub-Saharan Africa 2015 2017
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No results found.The present regional review and synthesis for sub-Saharan Africa (SSA) provides an overview of major issues and trends in the aquaculture sector between 2004 and 2014 with emphasis on outstanding issues over the last five years. The regional review reflects development in 41countries in SSA for which production was reported to FAO in 2014. The production volume and value data have been derived from the latest FAO global aquaculture dataset 1950-2014 (FishStat). Over 40 SSA countries have adopted national environmental framework laws and national aquaculture legislation overviews (NALOs) illustrate that some countries have incorporated specific regulations to promote environmental management of aquaculture. Regulations on the use of alien species, monitoring of aquaculture activities, improvement in the implementation of environmental impact assessment (EIA), the prevention and mitigation of escapes and aquaculture zoning as a well as the application of ecosystem approach to aquaculture (EAA) deserve more attention in region. There is a need for research and technology development, in particular the development of high quality, cost effective aquafeeds designed specifically for species and life stages being grown, profitability or viability of different aquaculture production systems and subsequent development of business plans, and value-chain improvement, marketing and research to inform policy. -
Book (stand-alone)Regional review on status and trends in aquaculture development in North America 2015 2017
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No results found.The review summarizes status and trends of aquaculture development in North America for the period 2010-2015 and concentrates on activities in Canada and the United States of America. Relevant aspects of the social and economic background of each country are followed by a description of current and evolving aquaculture practices (species, methods, amounts and values) and the needs of the industry in terms of resources, services and technologies. Impacts of aquacultural practices on the environme nt are discussed, followed by a consideration of the industry’s response to market demands and opportunities and its contribution to social and economic development at the regional, national and international levels. External pressures on the sector, including climate change and economic events are described, along with associated changes in governance. The review concludes with an analysis of North American aquaculture’s contribution to the UN Sustainable Development Goals, the FAO Strategic Ob jectives, and the FAO Blue Growth Initiative. Throughout the review, outstanding issues and success stories are identified and a “way forward” suggested for each main topic.
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