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Saudi Wells Running Dry — of Water — Spell End of Desert Wheat
For decades, only a few features punctuated the vastness of the Saudi desert: oil wells, oases — and wheat fields.
Despite torrid weather and virtually no rain, the world’s largest oil producer once grew so much of the grain that its exports could feed Kuwait, United Arab Emirates, Qatar, Bahrain, Oman and Yemen. The circular wheat farms, half a mile across with a central sprinkler system, spread across the desert in the 1980s and 1990s, visible in spring to anyone overflying the Arabian peninsula as green spots amid a dun sea of sand.
The oilfields remain, but the last wheat farms have just disappeared to save the aquifers supplying them. For the first time, Saudi Arabia will rely almost completely on wheat imports in 2016, a reversal from its policy of self-sufficiency. It will become a full member of the club of Middle Eastern nations that, according to the commodity-trade adage, “sell hydrocarbons to buy carbohydrates.” …. http://www.bloomberg.com
Source: http://luismmx.blogspot.com/2015/11/saudi-wells-running-dry-of-water-spell.html
