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Original Articles

An Approach for the Calculation of the Biomass Production of Short Growing Periods in the Rangelands of Northern Kenya

Pages 317-326 | Accepted 01 Feb 1994, Published online: 11 Dec 2015

REFERENCES

  • BGR (Bundesanstalt für Geowissenschaft und Rohstoffe, 1982). Bodenkundliche Kartieranleitung. 3. Auflage, Hannover.
  • Braun, M.H.M. (1973). Primary Production in the Serengeti, Purpose, Methods, and some results of research. Annales de l'universite d'Abidjan Serie E: Ecologie, Tome, 4 fascicule 2, 177–188.
  • Dreiser, Chr., Maeckel, R., Walther, D. and Winter, R. (1989). Abschätzung des Weidepotentials in aridon Gebieten Kenyas mit Hilfe von LANDSAT-TM-Daten. Geogr. Rundsch. 41; 690–695
  • FAO (1978). Report on the Agro-Ecological-Zones Project, Vol. 1, Methodolgy and Results for Africa. World Soil Resources Report No. 48, Rome.
  • Hagmann, J. (1988). Hydrolgie eines Trockentals im nördlichen Kenya. Thesis, Faculty of Geoscience, University of Freiburg, FRG
  • Hagmann, J. (1991). Hydrological Investigations in a Small Drainage Basin of an Ephemeral stream in Ngare Ndare, Isiolo District, in: Beiträge zar Hydrologie 12;1, pp. 29–57, Kirchzarten.
  • Heinonen, R. (1985). Soil Management and Crop Water Supply. 4th edition, Uppsala.
  • Herlocker, D. and Dolan, R.A. (1980). Primary Production of the Herblayer and its Relationship to Rainfall. IPAL Techn. Rep. No. A 3, pp. 22–29, Nairobi.
  • Jaetzold, R. (1979). Die Bestimmung der unteren Anbaugrenze des Hochlandes von Kenya—Ein Beitrag zur Trockengrenzdiskussion. Geomethodica 4, Basel.
  • Maeckel, R. and Schultka, W. (1989). Vegetation, Soil Development and Soil Deterioration in the Ngare Ndare Area, Isiolo District. Göttingen.
  • Maeckel, R., Hagmann, J. and Parlow, E. (1991). Klimaökologische Untersuchungen zur Erfassung und Bewertung des Weidepotentials an der Forschungsstation Ngare Ndare (Distrikt Isiolo, Kenia). In: Endlicher, W & Gossmann, H. (ed.): Beiträge zur regionalen und angewandten Klimatologie. Freiburger Geographische Hefte Nr. 32, Freiburg.
  • Pratt, D.J. and Gwynne, M.D. (1977). Rangeland Management and Ecology in East Africa. Hodder and Stoughton, London-Sydney.
  • Schultka, W. and Schwartz, H.J. (1987). Dietary references and Feed Intake of Small East African Goats During One Full Seasonal Cycle on a Semi-Arid Thornbush Savannah. Paper pres. at the 4th Intern. Conference on Goats, Brasilia.
  • Sombroek, W.G., Braun, M.H.M. and Pouw, B.J.A.V. (1980). Exploratory Soil Map and Agroclimatic—Zone Map of Kenya. Kenya Soil Survey, Nairobi.
  • Sombroek, W.G (1982). Exploratory Soil Survey Report No. E 1, Kenya Soil Survey, Nairobi.
  • Steubing, S. (1965). Pflanzenökologisches Praktikum—Methoden und Geräte zur Bestimmung wichtiger Standortfaktoren. Berlin-Hamburg.
  • Woodhead, T. (1968). Studies of Potential Evaporation in Kenya. E.A.A.F.R.O., Nairobi, Kenya.

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