Open AccessJournal Article
Correction of tree ring stable carbon isotope chronologies for changes in the carbon dioxide content of the atmosphere , Geochimica et Cosmochimica Acta 73, 1539-1547
Danny McCarroll,Mary Gagen,Neil J. Loader,Iain Robertson,Kevin J. Anchukaitis,Sietse O. Los,Giles H.F. Young,Risto Jalkanen,Andreas Kirchhefer,John S. Waterhouse +9 more
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TLDR
In this article, the authors proposed a correction procedure that attempts to calculate the δ13C values that would have been obtained under pre-industrial conditions using nonlinear regression, but the magnitude of the adjustment made is restricted by two logical constraints based on the physiological response of trees.About:
This article is published in Geochimica et Cosmochimica Acta.The article was published on 2010-01-01 and is currently open access. It has received 215 citations till now. The article focuses on the topics: Atmosphere & Isotopes of carbon.read more
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No growth stimulation of tropical trees by 150 years of CO2 fertilization but water-use efficiency increased
Peter van der Sleen,Groenendijk Peter E,Mart Vlam,Niels P. R. Anten,Niels P. R. Anten,Arnoud Boom,Frans Bongers,Thijs L. Pons,Gideon Terburg,Gideon Terburg,Pieter A. Zuidema,Pieter A. Zuidema +11 more
TL;DR: In this article, tree-ring data covering 150 years from tropical forests show that water-use efficiency has increased with CO2 concentrations but tree growth has not, while increasing CO2 concentration is expected to increase plant growth and water efficiency.
Journal ArticleDOI
Stable isotopes in tree rings: towards a mechanistic understanding of isotope fractionation and mixing processes from the leaves to the wood.
Arthur Gessler,Juan Pedro Ferrio,Robert Hommel,Kerstin Treydte,Roland A. Werner,Russell K. Monson +5 more
TL;DR: This review starts from the rather well understood processes at the leaf level such as photosynthetic carbon isotope fractionation, leaf water evaporative isotope enrichment and the issue of the isotopic composition of inorganic sources (CO2 and H2O), though it focuses on the less explored 'downstream' processes related to metabolism and transport.
Journal ArticleDOI
Drought response of five conifer species under contrasting water availability suggests high vulnerability of Norway spruce and European larch
Mathieu Lévesque,Mathieu Lévesque,Matthias Saurer,Rolf T. W. Siegwolf,Britta Eilmann,Peter Brang,Harald Bugmann,Andreas Rigling +7 more
TL;DR: If summers become drier, trees growing on mesic sites will undergo significant growth reductions, whereas at their dry distribution limit in the Alps, tree growth of the highly sensitive spruce and larch may collapse, likely inducing dieback and compromising the provision of ecosystem services.
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The effect of atmospheric CO2 concentration on carbon isotope fractionation in C3 land plants
Brian A. Schubert,A. Hope Jahren +1 more
TL;DR: In this paper, the effect of pCO2 on the net isotopic discrimination (Dd 13 Cp) between plant tissue and atmospheric CO2 was investigated in both chamber and field settings.
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Long tree‐ring chronologies reveal 20th century increases in water‐use efficiency but no enhancement of tree growth at five Iberian pine forests
Laia Andreu-Hayles,Laia Andreu-Hayles,Octavi Planells,Emilia Gutiérrez,Elena Muntán,Gerhard Helle,Kevin J. Anchukaitis,Gerhard H. Schleser +7 more
TL;DR: In this article, the authors investigated the tree growth and physiological response of five pine forest stands in relation to changes in atmospheric CO 2 concentration and climate in the Iberian Peninsula using annually resolved width and δ 13 C tree-ring chronologies since AD 1600.
References
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Journal ArticleDOI
On the Relationship Between Carbon Isotope Discrimination and the Intercellular Carbon Dioxide Concentration in Leaves
TL;DR: It is shown how diffusion of gaseous COz can significantly affect carbon isotopic discrimination and a simple relationship between discrimination and the ratio of the intercellular and atmospheric partial pressures of COZ is developed.
Journal ArticleDOI
On the Average Value of Correlated Time Series, with Applications in Dendroclimatology and Hydrometeorology
TL;DR: In this article, the authors derived formulas for the correlation coefficient between the average of a finite number of time series and the population average, where the subsample signal strength (SSS) and expressed population signal (EPS) were derived.
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Northern Hemisphere Temperatures During the Past Millennium: Inferences, Uncertainties, and Limitations
TL;DR: In this article, the authors attempt hemispheric temperature reconstructions with proxy data networks for the past millennium, focusing not just on the reconstructions, but the uncertainties therein, and important caveats.
Journal ArticleDOI
Stable isotopes in tree rings.
Danny McCarroll,Neil J. Loader +1 more
TL;DR: In this article, the authors provide an overview of isotope dendroclimatology, explaining the underlying theory and describing the steps taken in building and interpreting isotope chronologies.
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Ice core record of the 13 C/ 12 C ratio of atmospheric CO 2 in the past two centuries
TL;DR: The authors measured δ13C of CO2 separated from air trapped in bubbles in ice samples from an ice core taken at Siple Station in Antarctica, in which it has been possible to demonstrate the atmospheric increase of CO 2 and methane2 with high time resolution.
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