An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
 Image Number D2811-10 |
A variable-rate center-pivot irrigation system at Bushland, Texas. Technician Luke Britten (left) and agricultural engineer Susan O’Shaughnessy (right) adjust wireless infrared thermometers in the field while technician Brice Ruthardt (center) uses a neutron gauge for soil water measurements.
Photo by Stephen Ausmus.
