BIOGEOCHEMISTRY:
News About Nitrogen
M. Claire Horner-Devine1 and Adam C. Martiny2
Discoveries of microbial pathways, players, and population dynamics challenge conventional models of the nitrogen cycle.
1School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA 98195, USA.
2Earth System Science and Ecology and Evolutionary Biology, University of California, Irvine, CA 92697, USA. E-mail: mchd{at}u.washington.edu