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Isabel Cutler | all galleries >> Canon 20D >> 20D with Canon EF 17-40mm F/4L >> VanWingerden Greenhouse Open House 2005 > Bottom Watering
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12-NOV-2005

Bottom Watering

I believe this water, to which they add nutrients, is treated and recirculated. They also try to use biological controls for any pest that might threaten.

Canon EOS 20D
1/40s f/9.0 at 17.0mm iso100 hide exif
Full EXIF Info
Date/Time12-Nov-2005 11:31:03
MakeCanon
ModelCanon EOS 20D
Flash UsedNo
Focal Length17 mm
Exposure Time1/40 sec
Aperturef/9
ISO Equivalent100
Exposure Bias
White Balance (-1)
Metering Modematrix (5)
JPEG Quality (6)
Exposure Programaperture priority (3)
Focus Distance

other sizes: small medium original auto
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Guest 13-Nov-2005 14:41
Very interesting how they are grown in a solution. Who would have thought? Wonder if wicks are used?
G.ra Tomlin13-Nov-2005 14:30
nice picture.h