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@ARTICLE{SandovalSoto:49559,
author = {Sandoval-Soto, J. S. K. and Stanimirov, M. and von Hobe, M.
and Schmitt, V. and Valdes, J. and Wild, A. and Kesselmeier,
J.},
title = {{G}lobal uptake of carbonyl sulfide ({COS}) by terrestrial
vegetation: {E}stimates corrected by deposition velocities
normalized to the uptake of carbon dioxide ({CO}2)},
journal = {Biogeosciences},
volume = {2},
issn = {1726-4170},
address = {Katlenburg-Lindau [u.a.]},
publisher = {Copernicus},
reportid = {PreJuSER-49559},
pages = {125 - 132},
year = {2005},
note = {Record converted from VDB: 12.11.2012},
abstract = {COS uptake by trees, as observed under dark/light changes
and under application of the plant hormone abscisic acid,
exhibited a strong correlation with the CO2 assimilation
rate and the stomatal conductance. As the uptake of COS
occurred exclusively through the stomata we compared
experimentally derived and re-evaluated deposition
velocities (V-d; related to stomatal conductance) for COS
and CO2. We show that Vd of COS is generally significantly
larger than that of CO2. We therefore introduced this
attribute into a new global estimate of COS fluxes into
vegetation. The new global estimate of the COS uptake based
on available net primary productivity data (NPP) ranges
between 0.69-1.40 Tg a(-1). However, as a COS molecule is
irreversibly split in contrast to CO2 which is released
again by respiration processes, we took into account the
Gross Primary Productivity (GPP) representing the true CO2
leaf flux the COS uptake has to be related to. Such a GPP
based deposition estimate ranged between 1.4-2.8 Tg a(-1)
(0.73-1.50 Tg S a(-1)). We believe that in order to obtain
accurate global COS sink estimates such a GPP-based estimate
corrected by the different deposition velocities of COS and
CO2 must be taken into account.},
keywords = {J (WoSType)},
cin = {ICG-I},
ddc = {570},
cid = {I:(DE-Juel1)VDB47},
pnm = {Chemie und Dynamik der Geo-Biosphäre},
pid = {G:(DE-Juel1)FUEK257},
shelfmark = {Ecology / Geosciences, Multidisciplinary},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000236195000002},
url = {https://juser.fz-juelich.de/record/49559},
}