Mapping the sensitivity of land degradation in the Ouergha catchment (Morocco) using the MEDALUS approach
نویسندگان
چکیده
Soil degradation is a global phenomenon affecting the productivity of agricultural land. Due to low vegetation cover and aggressive climate, Morocco presents significant case soil through erosion desertification. The Ouergha catchment highly vulnerable this scourge. objective study was assess sensitivity land in area. MEDALUS approach, widely used Mediterranean region, soils degradation/desertification. This approach integrates four indicators that strongly influence (climate, soil, human pressure). results show more than half area has medium degradation. critical areas represent 16.2% correspond bare characterized by steep slopes absence vegetation. Low occupy limited proportion 21.9% wet summits conserved forest areas. Climate change could lead further increase susceptible
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ژورنال
عنوان ژورنال: Eurasian journal of soil science
سال: 2023
ISSN: ['2147-4249']
DOI: https://doi.org/10.18393/ejss.1276119