Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Rosemarie Weigt"'
Autor:
Rolf Siegwolf, Marco Lehmann, Gregory Goldsmith, Olga Churakova (Sidorova), Cathleen Mirande-Ney, Galina Timofeeva, Rosemarie Weigt, Matthias Saurer
The combined study of C and O isotopes in plant organic matter has emerged as a powerful tool for understanding plant functional responses to environmental change. The approach relies on established relationships between leaf gas exchange and isotopi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a5510abd9bfc5e3589c92696092dffe
https://doi.org/10.22541/au.166862167.73927217/v1
https://doi.org/10.22541/au.166862167.73927217/v1
Autor:
Rolf Siegwolf, Marco Lehmann, Gregory Goldsmith, Olga Churakova (Sidorova), Cathleen Mirande-Ney, Galina Gruspante (Timoveeva), Rosemarie Weigt, Matthias Saurer
The combined study of C and O isotopes in plant organic matter has emerged as a powerful tool for understanding plant functional response to environmental change. The approach relies on established relationships between leaf gas exchange and isotopic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75194d09d093f1e7ee70314ffc45375b
https://doi.org/10.22541/au.163844646.68129291/v1
https://doi.org/10.22541/au.163844646.68129291/v1
Autor:
David Frank, Kerstin Treydte, Matthias Saurer, Rosemarie Weigt, Stefan Klesse, Valentina Vitali, Rolf T. W. Siegwolf
Publikováno v:
Tree physiology. 41(11)
Picea abies (L.) Karst. and Fagus sylvatica (L.) are important tree species in Europe, and the foreseen increase in temperature and vapour pressure deficit (VPD) could increase the vulnerability of these species. However, their physiological performa
Autor:
Matthias Saurer, Rosemarie Weigt, Valentina Vitali, Stefan Klesse, Kerstin Treydte, Rolf T. W. Siegwolf
Picea abies and Fagus sylvatica, are two of the most important tree species in Europe, and their responses to climate are being extensively investigated, especially at the limits of their distribution. However, their physiology at temperate sites is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fabfb68661ff1591b07e429d385a3c5e
https://doi.org/10.5194/egusphere-egu2020-8104
https://doi.org/10.5194/egusphere-egu2020-8104
Autor:
Rosemarie Weigt, Kerstin Treydte, David Frank, Rolf T. W. Siegwolf, Lola Schmid, Stefan Klesse, Matthias Saurer
Publikováno v:
Plant, Cell & Environment. 41:2899-2914
Stable isotope ratios in tree rings have become an important proxy for palaeoclimatology, particularly in temperate regions. Yet temperate forests are often characterized by heterogeneous stand structures, and the effects of stand dynamics on carbon
Autor:
Fortunat Joos, Matthias Saurer, Anil Bozbiyik, Stefan Klesse, Sebastian Lienert, Thomas F. Stocker, Charles D. Koven, David Frank, Rosemarie Weigt, Kathrin M. Keller, Markus Leuenberger, Olga V. Churakova (Sidorova), Rolf T. W. Siegwolf, William J. Riley
Publikováno v:
Keller, Kathrin; Lienert, Sebastian; Bozbiyik, Anil; Stocker, Thomas; Churakova (Sidorova), Olga V.; Frank, David C.; Klesse, Stefan; Koven, Charles D.; Leuenberger, Markus; Riley, William J.; Saurer, Matthias; Siegwolf, Rolf; Weigt, Rosemarie B.; Joos, Fortunat (2017). 20th century changes in carbon isotopes and water-use efficiency: tree-ring-based evaluation of the CLM4.5 and LPX-Bern models. Biogeosciences, 14(10), pp. 2641-2673. European Geosciences Union 10.5194/bg-14-2641-2017
Keller, KM; Lienert, S; Bozbiyik, A; Stocker, TF; Churakova Sidorova, OV; Frank, DC; et al.(2017). 20th century changes in carbon isotopes and water-use efficiency: Tree-ring-based evaluation of the CLM4.5 and LPX-Bern models. Biogeosciences, 14(10), 2641-2673. doi: 10.5194/bg-14-2641-2017. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/8773s7z6
Biogeosciences, vol 14, iss 10
Biogeosciences, Vol 14, Iss 10, Pp 2641-2673 (2017)
Keller, KM; Lienert, S; Bozbiyik, A; Stocker, TF; Churakova Sidorova, OV; Frank, DC; et al.(2017). 20th century changes in carbon isotopes and water-use efficiency: Tree-ring-based evaluation of the CLM4.5 and LPX-Bern models. Biogeosciences, 14(10), 2641-2673. doi: 10.5194/bg-14-2641-2017. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/8773s7z6
Biogeosciences, vol 14, iss 10
Biogeosciences, Vol 14, Iss 10, Pp 2641-2673 (2017)
Measurements of the stable carbon isotope ratio (δ13C) on annual tree rings offer new opportunities to evaluate mechanisms of variations in photosynthesis and stomatal conductance under changing CO2 and climate conditions, especially in conjunction
Publikováno v:
Biogeosciences
Biogeosciences, Vol 13, Iss 13, Pp 3869-3886 (2016)
Keel, Sonja Gisela Yin; Joos, Fortunat; Spahni, Renato; Saurer, Matthias; Weigt, Rosemarie B.; Klesse, Stefan (2016). Simulating oxygen isotope ratios in tree ring cellulose using a dynamic global vegetation model. Biogeosciences, 13(13), pp. 3869-3886. Copernicus Publications 10.5194/bg-13-3869-2016
Biogeosciences, Vol 13, Iss 13, Pp 3869-3886 (2016)
Keel, Sonja Gisela Yin; Joos, Fortunat; Spahni, Renato; Saurer, Matthias; Weigt, Rosemarie B.; Klesse, Stefan (2016). Simulating oxygen isotope ratios in tree ring cellulose using a dynamic global vegetation model. Biogeosciences, 13(13), pp. 3869-3886. Copernicus Publications 10.5194/bg-13-3869-2016
Records of stable oxygen isotope ratios in tree rings are valuable tools to reconstruct past climatic conditions and investigate the response of trees to those conditions. So far the use of stable oxygen isotope signatures of tree rings has not been
Autor:
Lothar Zimmermann, Stephanie Bräunlich, Matthias Saurer, Petia Simeonova Nikolova, Thorsten E. E. Grams, Hans-Peter Dietrich, Rolf T. W. Siegwolf, Rosemarie Weigt
Publikováno v:
Rapid Communications in Mass Spectrometry. 29:2233-2244
RATIONALE We investigated the applicability of tree-ring whole-wood material for δ(18)O and δ(13)C analysis in comparison with the more time- and resource-intensive use of cellulose, by considering possible variability between (i) five different tr
Autor:
Stefan, Klesse, Rosemarie, Weigt, Kerstin, Treydte, Matthias, Saurer, Lola, Schmid, Rolf T W, Siegwolf, David C, Frank
Publikováno v:
Plant, cellenvironment. 41(12)
Stable isotope ratios in tree rings have become an important proxy for palaeoclimatology, particularly in temperate regions. Yet temperate forests are often characterized by heterogeneous stand structures, and the effects of stand dynamics on carbon
Publikováno v:
Tree physiology. 38(5)
Time series of tree-ring growth show significant increases since the early 1970s at the alpine tree line, with simultaneously increasing temperatures and atmospheric CO2 concentration. For a comprehensive understanding of this growth change, the phys