04.11.11
Future farm: a sunless, rainless room indoors
Check out this article discussing some of the more recent trends in technological indoor farming.
The perfect crop field could be inside a windowless building with meticulously controlled light, temperature, humidity, air quality and nutrition. It could be in a New York high-rise, a Siberian bunker, or a sprawling complex in the Saudi desert.
Advocates say this, or something like it, may be an answer to the world’s food problems.
“In order to keep a planet that’s worth living on, we have to change our methods,” says Gertjan Meeuws, of PlantLab, a private research company.
The world already is having trouble feeding itself. Half the people on Earth live in cities, and nearly half of those — about 3 billion — are hungry or malnourished. Food prices, currently soaring, are buffeted by droughts, floods and the cost of energy required to plant, fertilize, harvest and transport it.
And prices will only get more unstable. Climate change makes long-term crop planning uncertain. Farmers in many parts of the world already are draining available water resources to the last drop. And the world is getting more crowded: by mid-century, the global population will grow from 6.8 billion to 9 billion, the U.N. predicts.