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United States Department of Agriculture

Agricultural Research Service

Image Number D2403-1

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Image Number D2403-1

Preventing movement of nitrates from crop fields to streams is the focus of ARS soil microbiologist Tom Moorman’s research. Here, Moorman examines a farmer’s subsurface drain pipe.


Photo by Peggy Greb.

640 pixels wide: (d2403-1.jpg)

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Last Modified: 2/7/2012
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