Contact: Diana Yates
University of Illinois at Urbana-Champaign
Caption: The Soybean Free Air Concentration Enrichment (Soy FACE) facility at Illinois can expose the plants in a soybean field to a variety of atmospheric CO2 and ozone levels -- without isolating the plants from other environmental influences, such as rainfall, sunlight and insects.
Credit: PHOTO Courtesy of Evan DeLucia.
Usage Restrictions: Photo may be used only with stories about the research described in the news release. Photo Courtesy of Evan DeLucia.
Related news release: Insects take a bigger bite out of plants in a higher CO2 world