Wednesday, September 28, 2011
Biosphere 2
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Desert turf
Maintaining a year round green surface in the Arizona desert requires 5 acre feet of water. Average annual rainfall...10 inches. Hmmm.
Other than water, biggest challenge is salt.
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U of A Controlled Enviroment Ag Center
Controlled Evironment Ag Center at U of A
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On the road again
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