It just struck me that there is a tradeoff relationship between the use of
land and energy production.
When energy is expensive the use of land and associated food production loss
is traded off against bio-fuel production.
When energy is very cheap, energy use can be directly traded off for
i
See:
Despommier interview.
http://www.wired.com/wiredscience/2007/12/is-the-world-re/
Hydroponic farm. Read the captions under the photos:
http://www.wired.com/wiredscience/2011/10/gotham-greens-hydroponic-farm
- Jed
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