dcsimg

published in ecosystems

Oases

The Sahara desert if the largest desert in the world: it covers approximately 9 million square km, about 207,000 of which are covered with oases. In the past, up to 3000-4000 years ago, the Sahara desert had a more humid climate and its soil was more suitable for sheep-breeding and farming (millet used to be grown there as early as 8000 years ago); then, as it slowly dried up and with desertification, the people who lived there moved to the oases, where farming is possible with the support of special irrigation techniques.

With the sponsorship of the Italian Ministry of Education, Universities and Research
 
Eni S.p.A. - P.IVA 00905811006