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Vegetation dynamics under variable conditions in the famous sandy steppe of southern Tunisia
During last decades, the natural vegetation cover in
southern Tunisia, mainly dominated by dwarf and sparse
shrub, was continuously disturbed under various human
activities especially on sandy soil (easily eroded). ...
Dynamique de la steppe à Rhanterium suaveolens en Tunisie présaharienne
La plupart des paysages steppiques de la zone aride tunisienne souffrent d’une
dégradation plus au moins avancée en raison de la multitude des facteurs de
perturbations (climatiques, édaphiques, anthropiques…). La steppe ...