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Agroforestry Systems

, Volume 9, Issue 1, pp 1–16 | Cite as

Agroforestry technologies and fodder production — concepts and examples

  • Peter G. Von Carlowitz
Article

Abstract

As evidenced by various literature references, woody perennials are an important source of livestock feed; particularly in arid and semi-arid environments. Most of the research reported in the literature has focused on arid and semi-arid rangeland; it is however, argued that livestock feed from woody perennials in the subhumid tropics is also of considerable economic importance. This is supported by information from ICRAF's Multipurpose Tree and Shrub Data Base, according to which fodder from trees as a priority us e occurs in the subhumid almost as often as in the arid and semi-arid zones.

To resolve the problem of confusing terminology and to define agroforestry technologies clearly, a standardized modular technology description system is introduced. Part of this system is the association of tree characteristics to individual technologies. This link between tree characteristics and technologies will enable the MPTS Data Base to identify species that match any given combination of tree characteristics pertaining to one or several technologies.

Finally, an interactive structural model is developed that shows the relationship among components, technologies, and systems. Arguments are provided for assigning a central role to technologies within this structural model, and the advantages of increased technology-oriented research efforts are highlighted.

Key words

Fodder trees browse stock feed agroforestry technologies modular technology description system tree characteristics landuse systems 

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References

  1. De Leeuw PN and Chara P (1985) Species Perferences in Browse of Sheep and Goats in Mixed Massai Flocks in Eastern Kajiado, Kenya. Proceedings of 4th CRSP Workshop on Small Ruminants in Kakamega, Kenya in March 1985, pg. 252–261, ILCA, Nairobi, KenyaGoogle Scholar
  2. De Leeuw PN, Peacock and Cisse M (1986) The Importance of Acacia tortilis Pod Feeding in Smallstock Management in Mbirikani Group Ranch, Kajiado District. Paper presented at 5th Small Ruminant CRSP WorkshopGoogle Scholar
  3. Everist SL (1969) Use of Fodder Trees & Shrubs. Queensland Departm. of Primary Industries, Div. of Plant Industry Advisory Leaflet No 1024Google Scholar
  4. Gray SG (1970) The Place of Trees & Shrubs as Sources of Forage in Tropical & Subtropical Pastures. Tropical Grassland 4(1) 1970, pp 57–62.Google Scholar
  5. Jurriaanse A (1950) Fodder Trees. Farming in South Africa, Vol 25, 1950, pp 181–187.Google Scholar
  6. Kennenni L (1987) Population Ecology and the Production and Consumption of Browse Biomass in Acacia tortilis in the Sudan. University of Uppsala, SwedenGoogle Scholar
  7. Klusmann L (1988) Trees and Shrubs for Animal Production in Tropical and Subtropical Areas. Plant Research and Development, Vol 27, 92–104, Institute for Scientific Co-operation, TuebingenGoogle Scholar
  8. Lamprey HF, Herlocker DJ and Field CR (1980) Report on the State of Knowledge on Browse in East Africa in 1980. In: Le Houerou HN (ed). Browse in Africa. ILCA, Addis Ababa, EthiopiaGoogle Scholar
  9. Le Houerou HN (1980) Browse in Northern Africa. In: Le Houerou HN (Ed). Browse in Africa. ILCA, Addis Ababa, EthiopiaGoogle Scholar
  10. Nair PKR (1985) Classification of Agroforestry Systems Agroforestry Systems 3: 97–128CrossRefGoogle Scholar
  11. Robinson PJ (1984) Data Base on Fodder Tree Chemical Composition and Feed Value. Nitrogen Fixing Tree Res Rep 2: 26–28.Google Scholar
  12. Von Carlowitz PG (1987) Multipurpose Tree Yield Data — Their Relevance to Agroforestry Research and Development and the Current State of Knowledge. Agroforestry Systems. 4: 29–314.Google Scholar

Copyright information

© Kluwer Academic Publishers 1989

Authors and Affiliations

  • Peter G. Von Carlowitz
    • 1
  1. 1.International Council for Research in Agroforestry (ICRAF)NairobiKenya

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