Poster Programme BG1.1

BG1.1

Application of stable isotopes in biogeosciences (co-sponsored by EAG)
Convener: M. E. Böttcher  | Co-Conveners: G. Gleixner , S. Bouillon 
Oral Programme
 / Tue, 21 Apr, 08:30–12:15  / Room 22
Poster Programme
 / Attendance Tue, 21 Apr, 13:30–15:00  / Poster Area BG

Attendance Time: Tuesday, 21 April 2009, 13:30–15:00
Poster Area BG
Chairperson: G. Gleixner
BG1
EGU2009-1547
Experimental Oxidation of Iron Sulphides from Intertidal Surface Sediments: Stable Isotope Effects (S, O, C)
F. Ebersbach, M.E. Böttcher, A.M. Al-Raei, and M. Segl

Poster Area BG
BG2
EGU2009-1548
Carbon dioxide production in surface sediments of temporarily anoxic basins (Baltic Sea) and resulting sediment-water interface fluxes
M. E. Böttcher, A.M. Al-Raei, V. Winde, C. Lenz, O. Dellwig, T. Leipe, M. Segl, and U. Struck

Poster Area BG
BG3
EGU2009-2604
Sulfur isotope fractionation during the reduction of elemental sulfur and thiosulfate by Dethiosulfovibrio spp.
A.V. Surkov, M.E. Böttcher, and J. Kuever

Poster Area BG
BG4
EGU2009-176
N Isotope Composition of the Soil Microbial Biomass Reflects N Mineralization and C and N Availability
P. Dijkstra, B.A. Hungate, E. Schwartz, and S.C. Hart

Poster Area BG
BG5
EGU2009-1373
Changes in the abundance of C3/C4 species of Inner Mongolia grassland: evidence from isotopic composition of soil and vegetation
M.H.O.M. Wittmer, K. Auerswald, Y.F. Bai, R. Schäufele, T.T. Männel, and H. Schnyder

Poster Area BG
BG6
EGU2009-5039
N-15 tracing helps explaining N leaching losses from contrasting forest ecosystems
J. Staelens, T. Rütting, D. Huygens, C. Müller, K. Verheyen, and P. Boeckx

Poster Area BG
BG7
EGU2009-5159
Investigating carbon turnover in the Arctic tundra using a 13C pulse-chase approach
J.-A. Subke, V. Leronni, H. W. Vallack, A. Heinemeyer, and P. Ineson

Poster Area BG
BG8
EGU2009-5653
Residence time and fate of atmospheric fine particulate organic matter in Japanese cool-temperate forest: Insights from molecular level radiocarbon analysis
m. uchida, m. kondo, h. kumata, and y. shibata

Poster Area BG
BG9
EGU2009-5876
Bulk Stable Isotope Analysis of Carbon from Solids and Liquids using an Elemental Analyzer Coupled to a Wavelength-Scanned Cavity Ring-Down Spectrophotometer
N. Saad, C. Rella, and A. Van Pelt

Poster Area BG
BG10
EGU2009-7823
Field monitoring of carbon isotope composition and efflux rate of CO2 respired by tree trunks using tunable diode laser absorption spectrometry: methodological and analytical approaches
D. Berveiller, J. Ngao, and C. Damesin

Poster Area BG
BG11
EGU2009-8806
Stable nitrogen isotopes of plankton as an indicator of urban waste sources on marine ecosystems (Central and Northern Adriatic)
P. Žvab, T. Dolenec, S. Lojen, G. Kniewald, Ž. Lambaša, N. Rogan, and M. Dolenec

Poster Area BG
BG12
EGU2009-9493
{Carbon and oxygen isotope signals from marine ostracod calcite - results from present and past oceans}
A. Bornemann and R.P. Speijer

Poster Area BG
BG13
EGU2009-9892
Compound Specific Carbon and Nitrogen Isotope Analysis of Pesticides: Optimization of Derivatization and Combustion Oven Conditions
S. Reinnicke, A. Bernstein, M. Krummen, D. Juchelka, A.W. Hilkert, and M. Elsner

Poster Area BG
BG14
EGU2009-3580
Speed of Carbon Cycling in Grassland Ecosystems by Destructive and Non-destructive Techniques
O. Gavrichkova, I. Inglima, C. Lubritto, F. Cotrufo, D. Papale, and R. Valentini

Poster Area BG
BG15
EGU2009-9994
Physical Controls on the Isotopic Composition of Soil and Soil Respired CO2
N. Nickerson, D. Risk, C. Phillips, A. Van Pelt, and L. Kellman

Poster Area BG
BG16
EGU2009-10314
The effects of landfills on the isotopic signatures of filamentous algae (Cladophora sp.) in a highly urbanized stream
W. B. Salls and D. P. Gillikin

Poster Area BG
BG17
EGU2009-10461
On the impact of environmental factors on the δ18O signature of plant material
M. Schumacher and R.E.M. Neubert

Poster Area BG
BG18
EGU2009-11607
Stable oxygen isotopic composition of starfish skeletons grown under controlled temperature and salinity conditions
R. Mas, C. Borremans, P. Dubois, F. Dehairs, P. Claeys, and E. Keppens

Poster Area BG
BG19
EGU2009-12492
Microbial activity, organic C accumulation and 13C abundance in soils under alley cropping systems after 9 years of recultivation of quaternary deposits
S. Nii-Annang, H. Grünewald, D. Freese, R.F. Hüttl, and O. Dilly

Poster Area BG
BG20
EGU2009-12550
The Birougou Mountains: Forested throughout the Holocene
S. A. Pietsch, J.-J. Tanga, and L. Ngok-Banak