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INDIVIDUAL VARIABILITY IN ENERGY NEEDS







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    Aquaculture development and coordination programme. Fish feed technology. Lectures presented at the FAO/UNDP Training Course in Fish Feed Technology, Seattle, Washington, 9 October - 15 December 1978 1980
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    The need for developing suitable feeds based on locally available inexpensive ingredients has been widely recognized. Since lack of trained personnel is the main constraint in the development of fish feed technology in developing countries, the FAO/UNDP Aquaculture Development and Coordination Programme (ADCP) organized a special training course in fish feed technology at the College of Fisheries, University of Washington, Seattle, with a view to forming a small corps of fish feed specialists wh o could then be the focal points for future feed development programmes in their respective countries. The first report of the training course was presented in the report ADCP /REP/79/8. This present volume represents the edited texts of lectures presented by different specialists. Some additional material has been included for more complete coverage of the subject. Together, these texts may be considered to constitute a manual on fish feed technology, even though they were not prepared for that purpose. Twenty-six papers are included, under the general headings: (1) Digestion, physiology and anatomy; (2) nutritional bioenergetics; (3) nutritional biochemistry; (4) feedstuffs; (5) feed formulation; (6) feed manufacturing technology; (7) practical diets; and (8) quality control. Appendices include conversion tables, electrical data, and details on pelletability of selective feedstuffs, pellet die specifications, and equipment requirements for an 8 ton an hour feed mill.
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    Human Energy Requirements. A Manual for Planners and Nutritionists 1990
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    This manual presents a practical approach to calculating population energy needs. It is intended for use by economists, planners, and nutritionists in all parts of the world, who are dealing with problems of food supply at a national or regional level. An extensive collection of recent data on basal metabolic rates and energy expenditure of different population groups allows estimates of national energy needs to be derived. These figures allow for desirable changes in body weight and height, and physical activity in children and adults. During the preparation of the manual, discussions with planners allowed refinements to be made to suit their needs, especially in the development of computer modelling techniques. Assumptions are made that the reader is not fully versed in nutrition, nor in the finer physiological aspects of energy balance. The manual does highlight the numerous assumptions that are usually made when the energy needs of a population are calculated. It includes data for applying the methodology should local data not be available. A spreadsheet program and a User Guide are included to facilitate the calculation of requirements. As with the manual, data is supplied if local data is not available.

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