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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D322-9

Soil scientists Jorge Delgado (left), of ARS, and Alan Stuebe, of NRCS, study soil profile characteristics that are important to understanding movement and dynamics of nitrogen in the soil environment.

Photo by Stephen Ausmus.



640 pixels wide: (d322-9.jpg)




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Last Modified: 5/23/2006
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