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Browsing by Author "Laala, Ahmed"

Browsing by Author "Laala, Ahmed"

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  • Cartographie de la variabilité thermique des écosystèmes forestiers de l’Est algérien. 
    Laala, Ahmed; Alatou, Djamel (Université Frères Mentouri - Constantine 1, 2016-11-30)
    Algerian forest patrimony is estimated at 4 million hectares, including forests, Scrub and brush. This forest is exposed to natural and anthropogenic hazards that cause severe degradation resulting mainly in continued ...
  • Comportement des semis de Pin d'Alep sous contraintes thermiques. 
    Laala, Ahmed; Alatou, Djamel (Université Frères Mentouri - Constantine 1, 2009-11-16)
    In Algeria, the pine forests are concentrated mainly in arid and semi arid regions where the climatic conditions limit the production potential seriously. Due to the unpredictable nature of thermal stress, tolerance is ...

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