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Book (stand-alone)Technical studyLegume Trees and other Fodder Trees as Protein Sources for Livestock 1992
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No results found.Fodder trees and fodder shrubs have always played a significant role in feeding domestic animals. In fact, trees and shrubs are increasingly recognized as important components of animal feeding, particularly as suppliers of protein and especially in harsh environmental conditions. In such situations, the available grazing is not generally sufficient to meet the maintenance requirements of animals, at least for part of the year. This occurs, for example, in some mountainous regions and in the dry tropicswhere the grazing is also sometimes very degraded. Thus, in extensive animal production systems in the dry areas of Africa, it is generallye stimated that ligneous materials contribute up to 90% of production and account for 40-50% of the total available feed. Such figures illustrate the existing and urgent need not only for better knowledge but also for better use of such potential, particularly in the context of environmental degradation which is affecting our planet. On the other ha nd, in the humid tropics of Latin America, the South-cast Asia and Africa, foddersfrom trees and shrubs from leguminous species - are beginning to be utilized more dietary nitrogen supplements for ruminants. In this respect, new a significant move to look for new sources of protein from shrubs. However, given the increasing demand for forage and availability of low quality basal feed materials which require protein supplementation, high protein fodders from leguminous trees and shrubs could have a much more significant role in animal feeding systems throughout the developing world. In this respect, there is a need for more research to develop technically viable solutions. These solutions must also be economically and socially acceptable; they must preserve natural resources and protect the environment. In other words, the challenge is the sustainable development of fodder trees and shrubs......... -
No Thumbnail AvailableBook (stand-alone)Manual / guideBetter utilization of crop residues and by-products in animal feeding: research guidelines - 2. A practical manual for research workers 1986
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No results found.The purpose of this Manual is to assist researchers in developing countries, especially those in the tropics, to develop livestock feeding systems based on the available resources which are mainly crop residues, dry and/or mature pastures and agroindustrial byproducts. The need for an alternative to the traditional methods of feed analysis was first raised at an Expert Consultation on New Feed Resources held in FAD Headquarters, Rome in November 1976. At that meting data were presented to show that the conventional feeding standards, derived fram research with feeds of temperate country origin, were of limited value when applied to the crop residues, dry pastures and sugar-rich agroindustrial byproducts which made up the feed inventory in most tropical countries. As a follow-up to this meeting a small network involving institutions frcm Cameroon, Nigeria and Senegal was set up by FAO to promote research on several locally available crop residues and agroindustrial byproducts. An FAO Seminar was organized in collaboration with the International Livestock Centre for Africa (ILCA), and held in Dakar, Senegal in September 1981. At this meeting, which addressed specifically the problems of utilizing feed resources in Africa, the first results of the Network were presented. During this discussion it became apparent that apart from the conceptual difficulties of applying in Africa the animal nutrition knowledge gained in Europe and North America, there were other serious limit ations of lack of infrastructure, especially laboratory equipment and the means of servicing, coupled with irregularities in electricity supplies. Ccmmunication among researchers working with tropical feed resources was found to be another limiting factor. It was resolved to extend the activities of the original Network to other countries in Africa and to join forces with the recently formed African Research Network on Agroindustrial Byproducts (ARNAB). It was proposed that the International Liv estock Centre for Africa, with its ccrnprehensive documentation and laboratory analytical facilities'. should provide the coordinating role. The conclusions and reccmmendations from the Dakar meeting were that there was a need to develop more appropriate procedures for evaluating crop residues and byproducts, taking into account the limited laboratory facilities of most institutions in Africa; and the nature of the livestock production systems, where multi-purpose traits such as draught power, ability to survive extended dry seasons and rural (transhumant) milk supply were greater relevance than the technologies from industrialized countries which emphasize specialized meat and milk production. The third meeting of the series was also organized by FAO and ILCA at Addis Ababa in March 1984 and addressed the specific issue of methodologies both for feed evaluation and research on livestock feeding systems. The advantages of promoting communication amoung different tropical regions w as emphasized by drawing on participants from Latin America, Asia and Africa to share their expaeriences with each other and with colleauges from Europe and North America, which have specific expertise to offer in the subject area. Consultation was charged with producinq two documents: the Proceedings dealing with the State of the Art of research into crop residues and byproducts; and a practical manual to serve as a guide for field workers, especially those operating with minimum facilities in terms of laboratory and literature support. Ruminants have received more attention than monogastrics. This is because, in tropical countries, they are generally the more important species from both the numerical and socio-econamic viewpoints. Furthermore, their physiological adaptations enable them to harvest and digest feeds, which are not available to the monogastric species, and which ipso facto are not competitive with humans for their food supply. -
No Thumbnail AvailableProjectProgramme / project reportAquaculture 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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No results found.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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IndexesLibrary Classified Catalogue (1)/ Bibliothèque de catalogues systématiques (1) 1948
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No results found.The Protocol of 8-9 July 1946 relative to the dissolution of the International Institute of Agriculture, transferred the functions and assets of the said Institute to FAO. Of these assets, the Library is unquestionably the most outstanding and is a lasting record of the Institute's work and its achievement in the field of agriculture. This catalogue will undoubtedly contribute towards a better knowledge of this international Library. This volume in its present form, represents the systematic card-index, by subject of the Brussels Decimal Classification, in French and English, and it's supplemented by the general alphabetical index of authors.
This is Part 1 of 4 - Books - sections General, Bibliographies, Periodicals, Philosophy and Social Sciences.
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No Thumbnail AvailableBook (stand-alone)Technical bookThe Strategic Framework for FAO 2000-2015 1999The Strategic Framework focuses clearly on the commitment, made by world leaders at the 1996 World Food Summit, to halve the number of undernourished people in the world by no later than 2015.
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No Thumbnail AvailableBook (stand-alone)Training materialPlanning in government forest agencies how to balance forest use and conservation: agenda for training workshop. 1998
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No results found.The purpose of planning for forestry development is to establish a workable framework for forest use and conservation which incorporates the economic, social and environmental dimensions on a sustainable basis. The framework is about creating a shared vision of how forests will be used and protected. This can be summed up in a single central question: Trees and forests for whom and for what? The question is not new but what is new is the perception that so many different groups have an interest in the reply. Forestry planning has traditionally been mainly concerned with the production of timber for industry and other wood products, and with forest industry development. Planning for environmental goals also has a long history but was largely restricted to designated areas for exclusive conservation. National forestry development agencies were essentially responsible for the sustained yield management on protected public forest lands and for reserved forests. The term "sustained yield " was mostly limited to wood production and therefore excluded the majority of other forest products and services. Although most forestry agencies have made progress towards multiple-use management, planning remains often biased towards timber in a wide range of countries. Many of the actions taken in order to stimulate forestry development in the immediate failed to sustain the momentum of growth in the longer term. Short term achievements sometimes resulted in degradation or destruction of the stock of natural capital needed in order to maintain growth in the future or reduced options for future end uses by degrading the forest capital.