vegetation near desert-roads

harley at harley at
Sun Sep 29 06:34:36 EST 1996

Sven:  I think that most of working in these dry environments assume that 
the green strip along highways is simply a result of our limited rainfall 
being concentrated along the edge of the road by runoff from the hard 
surface.  We use the same idea in building water catchments to 
concentrate rainfall into tanks for wildlife and livestock water.  

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