Environmental Engineering Reference
In-Depth Information
Ghana. The intensity of the practice in Guinea is limited to the relatively less
populated areas of the province around Kouroussa-Moussaya.
If collaborative management efforts, particularly workable policy measures that
cut across regional frontiers of West Africa, are not radically promoted, then the
resource potential and the ecology of the transition zone stands a great chance of
being threatened. The rapid population increases linked to the high demands for
vegetation resources and land use in the subregion calls for prompt action.
For example, considerations of win-win scenarios in the different neighbouring
countries needs to be reviewed in the context of sustainable vegetation resource
utilization within the Economic Community of West Africa (ECOWAS). Alternate
domestic energy sources need to be explored and improved. Cross-border research
towards effective and efficient management must be promoted. The good lessons
learnt must be replicated. By so doing, the problem of land degradation in the
savanna woodland of the subregion could be reversed.
REFERENCES
Bourlière, F. and P. Hadley, “Present-day savannas: An overview”, in F. Bourlière, ed.,
Ecosystems of the World 13 , Tropical Savannas , Amsterdam: Elsevier, 1983, pp. 1-17.
Coffey, K., PLEC Agrodiversity Database Manual , Report for PLEC, United Nations
University, 2000, available from www.unu.edu//env/plec.
Eyre, S. R. Vegetation and Soils , in A. T. Bâ, J. E. Madsen, and B. Sombou, eds, Atelier
Sur Flore, Végétation et Biodiversité au Sahel , AAU Reports 39, Bath: Pitman Press,
1968.
Swaine, M. D. and J. B. Hall, “Forest structure and dynamics”, in G. W. Lawson, ed., Plant
Ecology in West Africa: Systems and Processes , Chichester: John Wiley & Sons, 1986,
pp. 47-93.
Thies, E., Principaux ligneux (agro-) forestiers de la Guinée. Zone de transition: Guinée-
Bissau, Guinée, Cote d'Ivoire, Ghana, Togo, Benin, Nigeria, Camarou , Rossdorf:
TZ-Verl. - Gess, 1995.
Zarin, D. J., H. Guo, and L. Enu-Kwesi, “Methods for assessment of plant species diver-
sity in complex agricultural landscapes: Guidelines for data collection and analysis from
the PLEC Biodiversity Advisory Group (BAG)”, PLEC News and Views , No. 13, 1999,
pp. 3-16.
Search WWH ::




Custom Search