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Grasslands are one of the world's most widespread vegetation types, covering nearly 20% of the land surface and represent a major source of production of agricultural products. However, grassland vegetation across the Mediterranean region is changing at an unanticipated rate. These changes are th...


Louhaichi, MounirJohnson MDClark, P.E.Belgacem, A.O.Johnson D[Developing a coherent monitoring system for Mediterranean grasslands]Developing a coherent monitoring system for Mediterranean grasslands

Plant biomass is usually assumed to be positively correlated with canopy cover. Measurements of canopy cover can now be easily and precisely made through image processing of high-resolution digital photography. This study aims to determine rapid, accurate and non-destructive ecological measuremen...


Tarhouni, M.Salem, F.B.Tlili, A.Belgacem, A.O.Neffati, M.Louhaichi, Mounir[Measurement of the aboveground biomass of some rangeland species using a digital non-destructive technique]Measurement of the aboveground biomass of some rangeland species using a digital non-destructive technique

Belgacem, A.O.Louhaichi, M.Baltenweck, Isabelle[Opportunities and constraints in pastoral and agro-pastoral livestock systems: The ICARDA/ILRI experience]Opportunities and constraints in pastoral and agro-pastoral livestock systems: The ICARDA/ILRI experience

This study aimed to evaluate the impact of climate change on the geographical distribution of selected native species from two areas from West Asia and North Africa. Three species representing two genera were selected for assessment of their vulnerability to climate change. The first species was ...


Belgacem, A.O.Louhaichi, Mounir[The vulnerability of native rangeland plant species to global climate change in the West Asia and North African regions]The vulnerability of native rangeland plant species to global climate change in the West Asia and North African regions

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