300 dpi: (k9508-8.jpg)
640 pixels wide: (k9508-8.jpg)
Image Number K9508-8 |
Soil scientists Patrick Hunt (left) and Matias Vanotti examine a sample of nitrifying pellets that can remove nitrogen in a hog-manure management system.
Photo by Rob Flynn.
300 dpi: (k9508-8.jpg)
640 pixels wide: (k9508-8.jpg)
Image Number K9508-8 |
Soil scientists Patrick Hunt (left) and Matias Vanotti examine a sample of nitrifying pellets that can remove nitrogen in a hog-manure management system.
Photo by Rob Flynn.