Oral Programme IG4

Tree ring and isotopes, a multi proxy matrix reflecting environmental impacts
Convener: Rolf Siegwolf 
Co-Convener: Danny McCarroll 

Session Details

Poster Programme

Related events:

BG2.9/AS4.20 – Biosphere-Atmosphere interactions: Carbon and water cycles at multiple spatial and temporal scales (co-sponsored by iLEAPS) (co-organized) Oral Programme  / Tue, 04 May, 13:30–17:00 / Room 24 Poster Programme  / Attendance Tue, 04 May, 17:30–19:00 / Poster Area BG IG7/CL4.16 – Stable isotopes as tool in (paleo-)climate studies (co-organized) Oral Programme  / Tue, 04 May, 08:30–10:00 / Room 42 Poster Programme  / Attendance Tue, 04 May, 17:30–19:00 / Hall A CL1.18 – Multi-proxy investigations of European climates of the last millennium Oral Programme  / Fri, 07 May, 08:30–12:00 / 13:30–17:00 / Room 15 Poster Programme  / Attendance Thu, 06 May, 17:30–19:00 / Halls X/Y

Tuesday, 04 May 2010 Room: 42 Chairperson: Neil Loader
10:30–10:45	EGU2010-14219 Stable C and O Isotopes from Tree Rings Reveal Changes in the Carbon Water Relations Along a Siberian North South Transect in the Last 150 Years Rolf TW Siegwolf, Olga V Sidorova, Matthais Saurer, Alexander Kirdyanov, Anastasia A Knorre, and Eugene A Vaganov2
10:45–11:00	EGU2010-5395 Physiological responses of a young Picea Sitchensis stand to long-term nitrogen and sulphur deposition: a lesson from d13C, d18O and d15N in tree rings Rossella Guerrieri, Maurizio Mencuccini, Marco Borghetti, Peter Levy, Mike Perks, Matthias Saurer, Lucy Sheppard, and Mark Sutton
11:00–11:15	EGU2010-7501 Tree-ring stable isotope and growth impacts of climate variability: future implications for prairie-forest ecotones Alexis S. Reed and Sharon A. Billings
11:15–11:30	EGU2010-10336 A millennial hydrogen isotope chronology from tree-ring cellulose contradicts the mechanistic model describing the incorporation of stable water isotopes into cellulose Sarah Hangartner, Anne Kress, Matthias Saurer, and Markus Leuenberger
11:30–11:45	EGU2010-11894 13C-derived water use efficiency in Mediterranean pines across a precipitation gradient are related to differential moisture-dependant Ci-regulation responses. Kadmiel Maseyk, Debbie Hemming, Alon Angert, Steven Leavitt, and Dan Yakir
11:45–12:00	EGU2010-14972 Stable carbon isotopes in tree rings: the failure of uniformitarianism Danny McCarroll