JACOPIN / SCIENCE PHOTO LIBRARY JACOPIN / SCIENCE PHOTO LIBRARY
NITROGEN BIOCONVERSION, DRAWING Nitrogen cycle. Illustration of the nitrogen cycle, showing the importance of bacteria for recycling nitrogen back into the ecosystem in the form of nitrates, mainly in plants and water. A very small proportion of molecular nitrogen returns as a gas directly into the atmosphere through the process of denitrification.
Model release not required. Property release not required.