 Image Number D138-15 |
Agronomist Erlend Mathias (left) and technician Matt Huffman measure tree circumference for studies on the effects of tree populations on forage production within silvopastures.
Photo by Stephen Ausmus.
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.