Growing the most crop per drop of water is an Israeli specialty. With little rain and a hot desert sun as unforgiving as the Sahara, Israel’s high-tech researchers and farmers have combined their expertise to grow a cornucopia of salt-tolerant crops in dry desert conditions. People from hungry countries far and wide come to learn from Israel’s expertise.

http://www.greenprophet.com/2012/08/solar-powered-desert-oasis-uses-desa...