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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 ...