1. National Institute of Rural Engineering, Waters, and Forestry, University of Carthage, Ariana 2080, Tunisia
2. Department of Environmental Sciences, University of California Riverside, Riverside, CA 92507, USA
3. National Institute of Agronomy, University of Carthage, Tunis 1082, Tunisia
4. Institut Terre et Environnement de Strasbourg, Université de Strasbourg, CNRS, ENGEES, UMR 7063, 67084 Strasbourg, France
5. Faculty of Sciences of Bizerte (FSB), University of Carthage, Jarzouna 7021, Tunisia