Science et changements planétaires / Sécheresse
Volume 11, issue 2, Juin 2000
Volume 11, issue 2, Juin 2000
Agenda
Telegeo - Geomatica - symposium - Colloque - Congrès
(p.73-5)
Free Access
Synthèses
Synthesis of some results on natural regeneration of Atlas cedar in the Middle region of Morocco
(p.79-84)
Mustapha Ezzahiri, Bakhiyi Belghazi
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Notes originales
Vulnerability of groundwater and underflow in southwestern Tunisia
(p.85-91)
Moncef Chalbaoui
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Changes in livestock production and collective rangeland management systems in arid region. A case study in El ouara de Tataouine region of Tunisia
(p.93-100)
Nourredine Nasr, Moktar Ben Salem, Youssef Lalaoui Rachidi, Jamila Benissad, Yamina Medouni
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Notes méthodologiques
GIS and monitoring-assessment of irrigated farming in the Senegal River delta
(p.101-8)
Michel Passouant, Jean-François Bélières, El Hadj Adama Touré, Ousmane Samaké
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Notes de recherche
Autecological behaviour of Halopeplis amplexicaulis, a pioneer plant of inland salt lakes in western Algeria
(p.109-16)
Gérard Tremblin
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Contribution to a bioclimatic study of the Artemisia herba-alba Asso. steppe in Oran (western Algeria)
(p.117-23)
Noury Benabadji, Mohammed Bouazza
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Regeneration by in vitro androgenesis and gynogenesis to obtain somaclonal variation and tolerance to salinity in barley Hordeum vulgare?
(p.125-32)
Monique L. Sibi, Malika Fakiri
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Option
Protection of the arable Niger River valley in Niger
(p.133-40)
Abdou Yahaya
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Thèses
Environnement, conduite des troupeaux et usage de l’arbre chez les agropasteurs peuls de l’Ouest burkinabé. Approche comparative et systématique de trois situations : Barani, Kourouma, Ouangolodougou
(p.141-2)
Sandrine Petit
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