John Libbey Eurotext

Science et changements planétaires / Sécheresse

Science et changements planétaires / Sécheresse

Volume 22, issue 1, Janvier-Mars 2011

Volume 22, issue 1, Janvier-Mars 2011

Article de recherche

En accès libre Pigmentation patterns of seed of Argyrolobium uniflorum : Determining factors and implications for dryland restoration (p.3-12)
Marjolein Visser, Pascal Ameloot, Mohamed Neffati, Azaiez Ouled Belgacem

En accès libre Land use changes and their hydro-geomorphologic effects in a Sahelian endorheic catchment basin (p.13-24)
Ibrahim Bouzou Moussa, Luc Descroix, Oumarou Faran Maiga, Emmanuèle Gautier, Mahaman Moustapha Adamou, Michel Esteves, Kadidiatou Souley Yéro, Moussa Malam Abdou, Ibrahim Mamadou, Eric Le Breton, Bachir Abba

En accès libre Climatic constraints to camels’ transhumance in central Chad (p.25-32)
Serge Aubague, Ali Adoum Mannany, Patrice Grimaud

En accès libre Assessment of the vulnerability of an aquifer in a semiarid environment and comparison between the applied methods; The case of the aquifer of Meskiana (East Algeria) (p.35-42)
Layachi Gouaidia, Abderahmane Boudoukha, Larbi Djabri, Omar Guefaifia

En accès libre Growth and ecology of the Alep pine (Pinus halepensis Mill.) in the Beni-Imloul forest (Aurès, Algeria) (p.43-8)
Dalila Kherchouche, Abdallah Bentouati, Mohammed Kaabeche

En accès libre Constraints and perspectives of hillside restraints in North-Western Algeria (p.49-56)
Mohammed Habi, Boutkhill Morsli

En accès libre State of the giraffe's (Giraffa camelopardalis peralta Linnaeus, 1758) habitat degradation in Niger (p.57-64)
Boubé Morou, Jean-Marie Karimou Ambouta, Saley Karim, Ali Mahamane, Mahamane Saadou, Zamah Allah Mainassara, Brice Sinsin