Kaddour EL HEIT¹

Professor, Laboratory of Natural Resources: Viticulture/Arboriculture. Faculty of Biological Sciences and Agronomic Sciences.University Mouloud Mammeri.TiziOuzou. 15,000. Algeria .

Kaddy62003@yahoo.fr

Abderazak HAMAMA²

PhD, Laboratory of Natural Resources: Viticulture/Arboriculture. Faculty of Biological Sciences and Agronomic Sciences.University Mouloud Mammeri.TiziOuzou. 15,000. Algeria

Abderzak_hamama@yahoo.fr

Mohand Said CHERFAOUI³

PhD, Laboratory of Natural Resources: Viticulture/Arboriculture. Faculty of Biological Sciences and Agronomic Sciences.University Mouloud Mammeri.TiziOuzou. 15,000. Algeria

cherfa.ceres@yahoo.fr

Abderrahmane Mellak⁴

Hydrocarbons and Chemicals Faculty - LGHP –

University of Boumerdes,

Boumerdes – Algeria.

mellakabder@yahoo.fr

Some ground Works on vegetation cover in the Green Dam in semi-arid region known by the scarcity of water volume recorded in the rainy season and elevated intensity recorded over a short period
Can negative impact on the structural stability of soil, as a result their sensitivity to the erosive phenomenon that follows reduction of plant and tree canopy, loss of the of soils water retention capacity, runoff, hydric erosion and wind erosion
Finals consequences are to greater fragility of the environments, followed through a gradual process gullies by the disappearance of thin vegetation cover in place.

CHERFAOUI Mohand Said

Affiliation

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Impact of reforestation work on vegetation cover in semi-arid region: the case of EL Green Dam to Bayad (Naama Wilaya)