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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D1140-1

Physical science technician Gary Brucker (right) and former biological aid Crystal Jundt collect soil samples under Russian wildrye in Mandan, North Dakota. Glomalin concentration and water-stable aggregation levels were measured on these soil samples and compared to measurements from soil samples under other nonnative and native grasses.


Photo by Kristine Nichols.

640 pixels wide: (d1140-1.jpg)

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Last Modified: 6/27/2008
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