50.0 MB (2.5 MB compressed)
5118 x 3412 pixels
43.4 x 29.0 cm ⏐ 17.1 x 11.4 in (300dpi)
VICTOR DE SCHWANBERG / SCIENCE PHOTO LIBRARY VICTOR DE SCHWANBERG / SCIENCE PHOTO LIBRARY
Hands holding biochar. Biochar is a stable form of carbon produced by pyrolysis, the decomposition of organic material by heating. After production it is buried in soil, trapping the carbon and enhancing the soil.
Model release not available. Property release not available.