Contact: Jennifer Shike
University of Illinois College of Agricultural, Consumer and Environmental Sciences
Caption: Amy Betzelberger, a graduate student in the U of I Department of Crop Sciences, discusses with students how wind speed and wind direction apparatus are being used in a CO2 FACE ring to control the carbon dioxide concentration within the ring. The elevated carbon dioxide experiment is being conducted in both corn and soybean at the Urbana SoyFACE facility.
Credit: Jennifer Shike, University of Illinois
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