Contribution à étude phytoécologique de la zone humide de Kef Doukhane wilaya de Ghardaïa

Abstract

The objective of this study is to conduct phytoecological research in the Kef Doukhane wetland, located in Ghardaïa, Algerian Sahara, in order to highlight its phytoecological diversity. As part of this study, we carried out random sampling in the field, selecting three stations far from each other. Subsequently, a variety of diversity indices were calculated to analyze the results. The results obtained show the presence of 31 plant species belonging to 23 families, of which the best represented species is Phragmites communis; the species encountered are distributed over 25 perennials and 06 ephemeral with a disturbance index equal to 35.48%. Therefore, the Kef Doukhane wetland is characterized by an undisturbed plant population.