Évolution de la diversité spécifique du peuplement ligneux dans une succession préforestière de colonisation d'une savane protégée des feux (Lamto, Côte-d'Ivoire)
Résumé
The evolution of species diversity of trees has been studied on some savanna plots protected from fire since 18 years. Three main phases were distinguished during the colonisation period. The first phase consists in the increase of savanna trees cover. This facilitates a large implantation of forest species which constitute the second phase. The third phase consists in a constant flow of young individuals establishing on free sites. During this last phase, increase in dominance of some species and change in hierarchical statute of some others provide for future changes in succession process.
Origine : Accord explicite pour ce dépôt
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