Wednesday, September 26, 2007

vertical farming

The world's population is expected to increase by 3 billion by 2050 - nearly all of it in cities. 80 percent of available farmland is already in use.
Dickson Despommier, an environmental science professor at Columbia University states that vertical farming will do for agriculture what the skyscraper did for office space.



Here is an article on it on CNN.

No comments: