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United States Department of Agriculture

Agricultural Research Service

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Image Number D2980-1

Trace gas (CO2, N2O, and CH4) sampling in the horticulture dibbling study. Containers with plants are placed into the chambers, and then air is extracted with syringes and assessed for trace gases. Pictured (left to right) are technician Robert Icenogle, doctoral student Chris Marble, plant pathologist Brett Runion, and two student workers.

 

Photo by Barry Dorman.


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Last Modified: 8/12/2016
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