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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D101-1

Computer models are being used to assess the performance of alternative dryland crop rotations at the Central Great Plains Research Station, Akron, Colorado, and extend the results to soils and climates of other locations.

Photo by David Nielsen.

640 pixels wide: (d101-1.jpg)

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Last Modified: 2/27/2007
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