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Use of SWAT Model for the Assessment of Land Use Changes in an Arid Watershed of Southeast Tunisia
During the last two decades, the Tunisian government has engaged in a vast program for the conservation and mobilization of natural resources. In the Jeffara region, which encompasses the study site, huge works for soil ...
Response of Stipa lagascae R. and Sch. to Protection under Arid Condition of Southern Tunisia
The study was carried out at two sites (Menzel Habib and national park of Sidi Toui) of southern Tunisia which provided an aridity gradient to evaluate the effect of long term protection on the regeneration of Stipa lagascae ...
Fighting Land Degradation in the Drylands: NRM Technologies for Crop– Livestock Farming
A tragedy of the commons is unfolding in the rangelands of West Asia and North Africa (WANA), where land is either public or collectively owned. Overgrazing under this land tenure has led to severe land degradation and ...
Returns to Investment on Barley Improvement Research in Dry Areas
Barley, one of the earliest crops in human history, is grown in over 100 countries. In the West, it is used mainly for animal feed or as malt for producing beverages. In developing countries it is a staple food for millions ...
Drylands of the Mediterranean Zone: Biophysical Resources and Cropping Systems
This chapter focuses on cropping systems at the land bordering the Mediterranean and considers the climatic characteristics of the region where rainfall is the dominant factor for crop growth. It highlights the quantity ...
Caravan 23: Special Issue on International Year of Deserts and Desertification
This issue of Caravan looks at different aspects of desertification; and how ICARDA and its partners are working together to help farming communities find effective, sustainable solutions. These collaborative efforts have ...
Pathotypic diversity of Rhynchosporium secalis (Oudem) in Tunisia
Scald, caused by Rhynchosporium secalis (Oudem), is an important disease of barley in Tunisia particularly in northern, northwestern and central parts of the country where the climate is usually cold and wet during most ...