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Auteur S. Messad |
Documents disponibles écrits par cet auteur (2)
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Article
V. Alary ; S. Messad ; A. Aboul-Naga ; M.A. Osman ; T.H. Abdelsabour ; A.-A.E. Salah ; X. Juanes |On newly cultivated lands in deserts as in the majority of dryland areas, the sustainability of agricultural systems is often debated in terms of socioeconomic viability and agro-ecological longevity. In these contexts, livestock production syst[...]Article
V. Alary ; S. Messad ; A. Aboul-Naga ; M.A. Osman ; I. Daoud ; P. Bonnet ; X. Juanes ; J.-F. Tourrand |Analyses of the roles of livestock in household livelihood in the context of global change and the different stresses triggered by such changes are not rare. However, the many changes that threaten the actual functioning of the systems and trigg[...]