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United States Department of Agriculture

Agricultural Research Service

Image Number D3145-1

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  Image Number D3145-1

A covered gas flux chamber from a study done in a field of maize during two growing seasons. The study examined the effects of different nitrogen fertilizer sources and application methods on nitrous oxide emissions.


Photo by Rodney Venterea.

640 pixels wide: (d3145-1.jpg)

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Last Modified: 3/25/2014
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