SCOTT BAUER / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY SCOTT BAUER / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY
Editorial use only.
Plant carbon use research. Technician preparing soil samples for analysis for various soil carbon fractions. This will help to show how much carbon the plants that were growing in the soil have pulled from atmospheric carbon dioxide (CO2) and stored in soil organic matter.
Model release not available. Property release not available.