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 D1284-1 |
Technicians Veronica Guzman (left) and Rene Martinez process soil samples for organic matter analysis. Soils from the organic orchard have more organic matter and microbial activity than those from the conventional pecan orchard.
Photo by Peggy Greb.
