6. Conclusion
The planet needs sustainably managed forests to control soil erosion and
promote soil conservation. Tree roots stabilize the slopes of ridges,
hills and mountains and provide the ground with the mechanical
structural support necessary to prevent shallow movements of the land
mass: landslides occur only very rarely in areas with heavy cover
forest. The forests of the region of Sidi Bel’Abbes are part of
Mediterranean forests characterized by floristic heterogeneity. The
floristic diversity depends mainly on climatic, edaphic and
anthropogenic factors. The mapping of changes in forest and soils of
Tenira revealed, after the treatment of data sensor of the summer season
between 1987 and 2018, various modifications of this forest cover plant
and constitutes a typical model for the evolution of Algerian forests.
It appears that different classes of forest species and soils have
recorded cases of progression and regression during this period. The
forest and agricultural areas are under constant pressure imposed by the
climatic conditions; types of land used and repeated fires. The
socio-economic parameters are also key factors in the use of soils in
forest areas and act on their dynamics. This contribution with these
preliminary results will encourage the interested community to think
about fire danger assessment; identify fires from forest fires, air
quality to monitor and map fire in real time (perimeter, area,
propagation rate, intensity); the creation of satellite platforms for
monitoring and mapping fire, to encourage the use of drones in fire
management. The estimation of carbon emissions strengthen national and
international collaboration in the field of remote sensing related to
forest fires and place the critical role of this technologies in
reducing the costs. Therefore it is necessary to sensitize the
population that the restoration of forests in arid zones is vital for
soil protection.