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Geoinformatics for nourishing drylands
At a global perspective drylands :
- Cover 41 percent of the Earth’s surface
- Support 30 percent of the world’s population
- Support 50 percent of the world’s livestock
- Grow 44 percent of the world’s food
- Are home to ...
Caravan 24: Review of agriculture in the dry areas
Articles in this issue describe how value-addition options were identified for herbal and medicinal plants in a remote valley in Morocco; how cactus species – that combine hardiness with high market value – are being ...