Image Number D2231-1 |
Biological technician Steven Masterson (left) and geneticist Ken Vogel examine the near-infrared reflectance spectral profiles of switchgrass samples collected from switchgrass bales. The near-infrared sensing calibration equations developed for determining switchgrass composition and ethanol conversion are being used to determine the effects of switchgrass bale storage conditions on ethanol conversion. Masterson is holding a sample ring with the ground switchgrass sample.
Photo by Stephen Ausmus.