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United States Department of Agriculture

Agricultural Research Service

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Image Number D1332-1

ARS soil scientist Ardell Halvorson (left) and CSU Arkansas Valley Research Center manager Michael Bartolo examine corn in a high-nitrogen plot at the CSU Arkansas Valley Research Center, Rocky Ford, Colorado.


Photo by Bill Cotton.

640 pixels wide: (d1332-1.jpg)

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Last Modified: 8/13/2016
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