Summary: Contribution of soil respiration in tropical, temperate, and boreal
forests to the 18
O enrichment of atmospheric O2
Alon Angert,1,2
Eugeni Barkan,1
Bruce Barnett,3
Enrico Brugnoli,4
Eric A. Davidson,5
Julianna Fessenden,6
Somsak Maneepong,7
Nipa Panapitukkul,8
James T. Randerson,6
Kathleen Savage,5
Dan Yakir,9
and Boaz Luz1
Received 24 February 2003; accepted 30 July 2003; published 27 September 2003.
[1] The 18
O content of atmospheric O2 is an important tracer for past changes in the
biosphere. Its quantitative use depends on knowledge of the discrimination against 18
O

Source: Alon, Angert - Institute of Earth Sciences, Hebrew University of Jerusalem
Randerson, James T. - Department of Earth System Science, University of California, Irvine

Collections: Geosciences