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United States Department of Agriculture

Agricultural Research Service

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Image Number D1348-1

ARS ecologist Adam Davis inspects one of the sample tubes of a seed-bank elutriator. This elutriator can process hundreds of soil seed-bank samples a day, washing away soil particles and leaving behind weed seeds for further study. 


Photo by James Moody.

640 pixels wide: (d1348-1.jpg)

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Last Modified: 8/13/2016
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