Page Banner

United States Department of Agriculture

Agricultural Research Service

Download a high-resolution (300dpi) digital image here

Image Number D772-2

ARS is working on a variety of ways to improve the conversion of agricultural commodities like switchgrass (lower right) and barley to ethanol, a home-grown alternative to imported petroleum.


Photo by Peggy Greb.

640 pixels wide: (d772-2.jpg)

Please visit our Image Gallery

Last Modified: 3/14/2017
Footer Content Back to Top of Page