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United States Department of Agriculture

Agricultural Research Service

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AFSRC Picture of the Week, December 17, 2007
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Emplyee prepares samples

Rikin Shah, student intern, prepares manure samples, from various sources, for analyses. Rikin is working on a student project in collaboration with AFSRC scientists to study the effects of tannins on nutrients and E. coli bacteria in manure. His research is part of a project for studying the effects of polyphenolic substances on soil organic matter.

Photo by Susan Boyer

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Last Modified: 12/19/2007
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