Skip to main content
ARS Home » Office of Communications » Images » Photos » k7688-11


Download a high-resolution (300dpi) digital image

Image Number K7688-11

Computer specialist Ken Rojas (left) and range scientists Jon Hanson use the Root Zone Water Quality Model (RZWQM) to examine nitrate distribution in a simulated soil profile. The model enables scientists to forecast potential environmental pollution, such as from excessive nitrate leaching.

Photo by Scott Bauer.



640 pixels wide: (k7688-11.jpg)




Please visit our Image Gallery