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T. Grams · SciRah

Researcher profile · Semantic Scholar

T. Grams

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T. Grams — researcher profile on SciRah

h-index: 42
Works: 132
Citations: 6,286

Most-cited papers

A first assessment of the impact of the extreme 2018 summer drought on Central European forests
B. Schuldt, A. Buras, M. Arend, Y. Vitasse +24 more
2020Basic and Applied Ecology854 citations Open access
Semantic Scholar
Research frontiers for improving our understanding of drought-induced tree and forest mortality.
H. Hartmann, Catarina F. Moura, W. Anderegg, N. Ruehr +18 more
2018New Phytologist438 citations Open access
Semantic Scholar
Progress and challenges in using stable isotopes to trace plant carbon and water relations across scales
C. Werner, H. Schnyder, M. Cuntz, C. Keitel +17 more
2012169 citations Open access
Semantic Scholar
Enhanced ozone strongly reduces carbon sink strength of adult beech (Fagus sylvatica)--resume from the free-air fumigation study at Kranzberg Forest.
R. Matyssek, G. Wieser, R. Ceulemans, H. Rennenberg +24 more
2010Environmental Pollution159 citations Open access
Semantic Scholar
Mixed Norway spruce (Picea abies [L.] Karst) and European beech (Fagus sylvatica [L.]) stands under drought: from reaction pattern to mechanism
H. Pretzsch, T. Rötzer, R. Matyssek, T. Grams +4 more
2014Trees150 citations
Semantic Scholar
Mitigation of drought by thinning: Short-term and long-term effects on growth and physiological performance of Norway spruce (Picea abies)
Julia A. Sohn, T. Gebhardt, C. Ammer, J. Bauhus +3 more
2013148 citations
Semantic Scholar
Combining δ13C and δ18O analyses to unravel competition, CO2 and O3 effects on the physiological performance of different‐aged trees
T. Grams, A. Kozovits, K. Häberle, R. Matyssek +1 more
2007147 citations Open access
Semantic Scholar
Heat-induced electrical signals affect cytoplasmic and apoplastic pH as well as photosynthesis during propagation through the maize leaf.
T. Grams, S. Lautner, H. Felle, R. Matyssek +1 more
2009Plant, Cell and Environment127 citations Open access
Semantic Scholar
Seasonal patterns of carbon allocation to respiratory pools in 60-yr-old deciduous (Fagus sylvatica) and evergreen (Picea abies) trees assessed via whole-tree stable carbon isotope labeling.
D. Kuptz, F. Fleischmann, R. Matyssek, T. Grams
2011New Phytologist124 citations Open access
Semantic Scholar
Growth and mortality of Norway spruce and European beech in monospecific and mixed-species stands under natural episodic and experimentally extended drought. Results of the KROOF throughfall exclusion experiment
H. Pretzsch, T. Grams, K. Häberle, K. Pritsch +2 more
2020Trees123 citations Open access
Semantic Scholar
Advances in understanding ozone impact on forest trees: messages from novel phytotron and free-air fumigation studies.
R. Matyssek, D. Karnosky, G. Wieser, K. Percy +5 more
2010Environmental Pollution115 citations
Semantic Scholar
Distinct roles of electric and hydraulic signals on the reaction of leaf gas exchange upon re-irrigation in Zea mays L.
T. Grams, C. Koziolek, S. Lautner, R. Matyssek +1 more
2007Plant, Cell and Environment112 citations
Semantic Scholar
Effects of chronic elevated ozone exposure on gas exchange responses of adult beech trees (Fagus sylvatica) as related to the within-canopy light gradient.
M. Kitao, M. Löw, C. Heerdt, T. Grams +2 more
2009Environmental Pollution111 citations
Semantic Scholar
OakContigDF159.1, a reference library for studying differential gene expression in Quercus robur during controlled biotic interactions: use for quantitative transcriptomic profiling of oak roots in ectomycorrhizal symbiosis.
M. Tarkka, S. Herrmann, T. Wubet, Lasse M. Feldhahn +18 more
2013New Phytologist87 citations
Semantic Scholar
Does belowground interaction with Fagus sylvatica increase drought susceptibility of photosynthesis and stem growth in Picea abies
M. Goisser, U. Geppert, T. Rötzer, A. Paya +8 more
201678 citations
Semantic Scholar
Evaluating the effect of plant water availability on inner alpine coniferous trees based on sap flow measurements
Marco Leo, W. Oberhuber, R. Schuster, T. Grams +2 more
2014European Journal of Forest Research75 citations
Semantic Scholar
Competition for Resources in Trees: Physiological Versus Morphological Plasticity
T. Grams, C. Andersen
200775 citations
Semantic Scholar
Comparison of δ(18)O and δ(13)C values between tree-ring whole wood and cellulose in five species growing under two different site conditions.
R. Weigt, Stephanie Bräunlich, L. Zimmermann, M. Saurer +4 more
2015Rapid Communications in Mass Spectrometry70 citations
Semantic Scholar
Hydraulic redistribution under moderate drought among English oak, European beech and Norway spruce determined by deuterium isotope labeling in a split-root experiment
B. Hafner, M. Tomasella, K. Häberle, Marc Goebel +2 more
2017Tree Physiology62 citations
Semantic Scholar
Rapid hydropassive opening and subsequent active stomatal closure follow heat-induced electrical signals in Mimosa pudica.
H. Kaiser, T. Grams
2006Journal of Experimental Botany62 citations Open access
Semantic Scholar
Fate of recently fixed carbon in European beech (Fagus sylvatica) saplings during drought and subsequent recovery.
Ulrich Zang, M. Goisser, T. Grams, K. Häberle +3 more
2014Tree Physiology56 citations Open access
Semantic Scholar
Acclimation to Ozone Affects Host/Pathogen Interaction and Competitiveness for Nitrogen in Juvenile Fagus sylvatica and Picea abies Trees Infected with Phytophthora citricola
G. Luedemann, R. Matyssek, F. Fleischmann, T. Grams
2005Plant biology56 citations
Semantic Scholar
Repeated summer drought delays sugar export from the leaf and impairs phloem transport in mature beech
B. Hesse, M. Goisser, H. Hartmann, T. Grams
2018Tree Physiology54 citations Open access
Semantic Scholar
The Kroof Experiment—Realization and Efficacy of a Recurrent Drought Experiment and Recovery in a Beech/Spruce Forest
T. Grams, B. Hesse, T. Gebhardt, Fabian Weikl +9 more
2021Bulletin of the Ecological Society of America53 citations Open access
Semantic Scholar
A dynamical model of environmental effects on allocation to carbon-based secondary compounds in juvenile trees.
S. Gayler, T. Grams, W. Heller, Dieter Treutter +1 more
2007Annals of Botany51 citations Open access
Semantic Scholar
Involvement of respiratory processes in the transient knockout of net CO2 uptake in Mimosa pudica upon heat stimulation.
S. Lautner, Michael Stummer, R. Matyssek, J. Fromm +1 more
2014Plant, Cell and Environment49 citations
Semantic Scholar
Short term effects of ozone on the plant-rhizosphere-bulk soil system of young beech trees.
M. Schloter, J. Winkler, M. Aneja, N. Koch +8 more
2005Plant biology49 citations
Semantic Scholar
Physiological recovery of tree water relations upon drought release-response of mature beech and spruce after five years of recurrent summer drought.
B. Hesse, T. Gebhardt, B. Hafner, K. Hikino +5 more
2022Tree Physiology45 citations
Semantic Scholar
Soil warming increased whole-tree water use of Pinus cembra at the treeline in the Central Tyrolean Alps
G. Wieser, T. Grams, R. Matyssek, W. Oberhuber +1 more
2015Tree Physiology42 citations Open access
Semantic Scholar
Analysis of competition effects in mono- and mixed cultures of juvenile beech and spruce by means of the plant growth simulation model PLATHO.
S. Gayler, T. Grams, A. Kozovits, J. Winkler +2 more
2006Plant biology39 citations
Semantic Scholar
Repeated summer drought changes the radial xylem sap flow profile in mature Norway spruce but not in European beech
T. Gebhardt, B. Hesse, K. Hikino, Katarina Kolovrat +3 more
2023Agricultural and Forest Meteorology36 citations
Semantic Scholar
Within-canopy and ozone fumigation effects on delta13C and Delta18O in adult beech (Fagus sylvatica) trees: relation to meteorological and gas exchange parameters.
A. Gessler, M. Löw, C. Heerdt, M. D. de Beeck +8 more
2009Tree Physiology35 citations Open access
Semantic Scholar
Friendly neighbors: Hydraulic redistribution accounts for one quarter of water used by neighboring drought stressed tree saplings.
B. Hafner, B. Hesse, T. Grams
2020Plant, Cell and Environment34 citations Open access
Semantic Scholar
Endogenous rhythmic growth in oak trees is regulated by internal clocks rather than resource availability
S. Herrmann, Sabine Recht, M. Boenn, Lasse M. Feldhahn +5 more
2015Journal of Experimental Botany34 citations Open access
Semantic Scholar
Ozone induces stomatal narrowing in European and Siebold's beeches: a comparison between two experiments of free-air ozone exposure.
Y. Hoshika, Makoto Watanabe, M. Kitao, K. Häberle +3 more
2015Environmental Pollution33 citations
Semantic Scholar
A Dynamic Model for Strategies and Dynamics of Plant Water-Potential Regulation Under Drought Conditions
P. Papastefanou, Christian S. Zang, T. Pugh, Dai-Jun Liu +3 more
2020Frontiers in Plant Science32 citations Open access
Semantic Scholar
Drought Stress Reaction of Growth and Δ13C in Tree Rings of European Beech and Norway Spruce in Monospecific Versus Mixed Stands Along a Precipitation Gradient
Cynthia Schäfer, T. Grams, T. Rötzer, Aline Feldermann +1 more
201732 citations Open access
Semantic Scholar
Water potential gradient, root conduit size and root xylem hydraulic conductivity determine the extent of hydraulic redistribution in temperate trees
B. Hafner, B. Hesse, T. Bauerle, T. Grams
2020Functional Ecology31 citations Open access
Semantic Scholar
Multitrophic interactions in the rhizosphere of a temperate forest tree affect plant carbon flow into the belowground food web
H. Maboreke, M. Graf, T. Grams, S. Herrmann +2 more
201731 citations
Semantic Scholar
Light acclimation of four native tree species in felling gaps within a tropical mountain rainforest
D. Kuptz, T. Grams, S. Günter
2010Trees31 citations
Semantic Scholar
A free-air system for long-term stable carbon isotope labeling of adult forest trees
T. Grams, H. Werner, D. Kuptz, W. Ritter +3 more
2011Trees30 citations
Semantic Scholar
Mature beech and spruce trees under drought – Higher C investment in reproduction at the expense of whole-tree NSC stores
B. Hesse, H. Hartmann, T. Rötzer, S. Landhäusser +4 more
202129 citations
Semantic Scholar
Long-term trends in leaf level gas exchange mirror tree-ring derived intrinsic water-use efficiency of Pinus cembra at treeline during the last century
G. Wieser, W. Oberhuber, Barbara Waldboth, A. Gruber +3 more
201829 citations
Semantic Scholar
Stable Water Use Efficiency under Climate Change of Three Sympatric Conifer Species at the Alpine Treeline
G. Wieser, W. Oberhuber, A. Gruber, Marco Leo +2 more
2016Frontiers in Plant Science29 citations Open access
Semantic Scholar
Dynamics of initial carbon allocation after drought release in mature Norway spruce—Increased belowground allocation of current photoassimilates covers only half of the carbon used for fine‐root growth
K. Hikino, Jasmin Danzberger, V. Riedel, B. Hesse +14 more
2022Global Change Biology27 citations Open access
Semantic Scholar
Seasonal dynamics in the stable carbon isotope composition δ¹³C from non-leafy branch, trunk and coarse root CO₂ efflux of adult deciduous (Fagus sylvatica) and evergreen (Picea abies) trees.
D. Kuptz, R. Matyssek, T. Grams
2011Plant, Cell and Environment27 citations Open access
Semantic Scholar
Below-ground carbon allocation in mature beech and spruce trees following long-term, experimentally enhanced O3 exposure in Southern Germany.
C. Andersen, W. Ritter, J. Gregg, R. Matyssek +1 more
2010Environmental Pollution27 citations
Semantic Scholar
Contrasting ozone × pathogen interaction as mediated through competition between juvenile European beech (Fagus sylvatica) and Norway spruce (Picea abies)
G. Luedemann, R. Matyssek, J. Winkler, T. Grams
2009Plant and Soil25 citations
Semantic Scholar
Increased water use efficiency does not prevent growth decline of Pinus canariensis in a semi-arid treeline ecotone in Tenerife, Canary Islands (Spain)
P. Brito, T. Grams, Rainer Matysssek, M. Jimenez +3 more
2016Annals of Forest Science23 citations Open access
Semantic Scholar
Endogenous rhythmic growth, a trait suitable for the study of interplays between multitrophic interactions and tree development
S. Herrmann, T. Grams, M. Tarkka, O. Angay +14 more
201622 citations
Semantic Scholar

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