Combating desertification. Sustainable management of marginal drylands(SUMAMAD). Proceedings of the Second International Workshop, Shiraz, Islamic Republic of Iran 29 November – 2 December 2003
As marginal drylands, all project sites share similar environmental constraints such as recurrent droughts,
water shortages, shallow soils and the threat of land degradation. As they occur in different economic,
political, social and cultural environments, it will be interesting to address similar bio-physical problems
from different perspectives stemming from varying anthropogenic factors. More importantly, the