Diagnostic of Draa Naga arboretum on the forest of Djebel El Ouahch (north-eastern Algeria).

Author(s)

Malika Rached-Kanouni , A. Hadef , D. Alatou , I. Matallah , A.E.M. Amine Khoja , K. Saighi ,

Download Full PDF Pages: 35-41 | Views: 386 | Downloads: 106 | DOI: 10.5281/zenodo.3457685

Volume 3 - September 2014 (09)

Abstract

This study concerns particularly Draa Naga arboretum, created inside the forest station of Djbel El Ouahch (Constantine, east-Algeria) in the fifties. It is occupies an area of 31 hectares and is actually managed by the Forest Conservation, it is a valuable tool for education and ecotourism. Until know, no system of measurement or supervision of its viability was created so that the ecological status is unknown at all. Analyses results show a mid viability of the arboretum which is indicated by a medium stability of forests stand’s quality, a high rate of mortality and a very low future potentiality (0% of regeneration). In addition to that, artificial forest suffers from invasion of autochthones species, the principal pressure affecting the arboretum which is placed among forest. Consideration of two dendrologous types of forest’s stand reveals that broadleaved trees ones presents better attribute than conifers. The necessity of a management plan is evident to ameliorate the place and so is a regular survey. For that, a forest management plan is proposed for the arboretum

Keywords

Draa Naga Arboretum, current status, viability, GIS.

References

  1. Andrianandrasana H.T., Randriamahefasoa J., Durbin J., Lewis E.R., Ratsimbazafy J. (2005). Participatory ecological monitoring of the Alaotra wetlands in Madagascar, Biodiversity and Conservation Journal, 2758-74.
  2. Bazin P., Barnaud G. (2002). Du suivi à l’évaluation : à la recherche d’indicateurs opérationnels en écologie de la restauration, in www.mnhn.fr, 224p.
  3. Dreux P. (1986). Précis d’écologie, Presses Universitaires de France, 281p.
  4. Duplat P., Perrotte G. (1981). Inventaire et Estimation de l’Accroissement des Peuplements Forestiers, Office Nationale des Forêts, Section technique, Paris, 401p.
  5. Hachette L. (1994). Encyclopédie illustré, édition n°1 mcp Orléans, France, 2065p.
  6. Hadef A., Rached-Kanouni M. , Alatou D., Toubal O. (2014). Mapping of land by vegetation from Satellite data in the region of Chetaibi (Algeria). International Journal of Management Sciences and Business Research, 3(6), 8-13.
  7. Pieper Y., Forster H. (1993). Instruction pour l’inventaire de la Station Forestière de Manjakatompo Madagascar, Assistance technique au PDFIV, Deutsche Forst service GmbH, Report DFS 10.4 (DFS / GTZ), 16p.
  8. Rajaonarisoa L. (2002). Contribution à la constitution d.une base de données par l’étude de l’évolution d’occupation des sols entre 1949 et 1996. Cas de la région de Mandraka, Mémoire de fin d’études, Département des Eaux et Forêts ESSA, 101p.
  9. Roger Edmond, Rajeriarson C., Rakouth B. (2005). Tohiravina Volume I, Recueil de documents pour suivi écologique du programme environnemental, Faculté des Sciences, 487p.
  10. Roger Edmond, Rajeriarson C., Rakouth B. (2007, Tohiravina Volume II, Recueil de documents pour suivi écologique du programme environnemental, Faculté des Sciences, 441p.
  11. Schatz G.E. (2001). Flore Générique des Arbres de Madagascar, Royal Botanic Gardens, Kew & Missouri Botanical Garden, Edition R. Linklater, 437p.
  12. Sajan R. (2006). Protocole de surveillance de la santé des arbres recommandé par le RESE (Réseau d’Evaluation et de Surveillance Ecologique, Canada). Analyse des données, in www.eman rese.ca/rese/ecotools/ protocols/ terrestrial/tree

Cite this Article: