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ARS Home Office of Communications Images Photos Sep09





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Image Number D1632-2 Microbiologist Patricia Millner and soil scientist John White review gas-emission data from an enclosed compost pile. A large metal box (seen being lifted with a tractor) is placed over the compost pile so that all gas emissions can be captured and measured.  Photo by Stephen Ausmus.  640 pixels wide: (d1632-2.jpg)   Please visit our Image Gallery


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