Publications des scientifiques de l'IRD

Ennajah A., Azri W., Sai Kachout S., Taibi K., Mouillot Florent, Ourcival J.M. (2013). Drought effects on buds growth and dynamic of Tunisian cork oak populations. International Journal of Agronomy and Plant Production, 4 (8), p. 1742-1752. ISSN 2051-1914.

Titre du document
Drought effects on buds growth and dynamic of Tunisian cork oak populations
Année de publication
2013
Type de document
Article
Auteurs
Ennajah A., Azri W., Sai Kachout S., Taibi K., Mouillot Florent, Ourcival J.M.
Source
International Journal of Agronomy and Plant Production, 2013, 4 (8), p. 1742-1752 ISSN 2051-1914
Forest species have adapted to their local climate by changing some of their phenological characteristics. Differential phenological responses may modify tree chance of survival by altering the competitive balance between them. The study of key phenological stages (budding, budburst, flowering, falling leaves ...) knew a renewed interest these last years for climate changes consequences researches. Characterizing the phenological variability response, of five Tunisian cork oak populations from contrasting climatic situations, in front to water deficit, has been the subject of this study. Large differences between populations from highest and coldest sites as well as those of lowest and warm sites were detected and adaptative responses specific to some populations were founded.
Plan de classement
Climatologie [021CLIMAT] ; Etude du bilan hydrique et ses applications au suivi hydrique ry-farming et pilotage de l'irrigation [072AGRMET02] ; Formations végétales [082VEGET02]
Descripteurs
FORET ; SECHERESSE ; DYNAMIQUE DE POPULATION ; PHENOLOGIE ; DEFICIT HYDRIQUE ; BOURGEON ; CROISSANCE ; ETUDE REGIONALE ; ETUDE COMPARATIVE ; CHANGEMENT CLIMATIQUE
Description Géographique
TUNISIE
Localisation
Fonds IRD [F B010062175]
Identifiant IRD
fdi:010062175
Contact