MULTIPLE SPATIAL CHANGES IN THE ARGAN ECOSYSTEM- (Argania spinosa (L.) Skeels) - CASE STUDY (MOROCCO)

Argania spinosa L. endemic to Morocco, is a multipurpose tree with an important socio-economic and ecological interest. The study was carried out in Argan forest Laqliaa municipality, South West which located semi-arid bioclimatic region. objective present diagnosis for the state dynamics of degradation through cartography, GIS socioeconomic analyses between two periods (1986-2018). For this purpose, we analyzed estimated all multiple change area surfaces. method used based on comparison digital map files from National Forest Inventory (1986 mission) most recent aerial photography (2018).The cartographic analysis spatial revealed regressive dynamic resulting agriculture under forest, urbanization, human pastoral pressure. rescue restoration remains conditional vigorous actions time space especially duration sustainable development.