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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K3749-2

Physicist Sherwood Idso (left) and soil scientists Bruce Kimball assess fruit production on an orange tree growing in an open-top chamber with enriched CO2.

Photo by Jack Dykinga.

640 pixels wide: (k3749-2.jpg)

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Last Modified: 5/23/2006
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