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Technical note: Water vapor sampling for the analysis of water stable isotopes in trees and soils – optimizing sampling protocols
The study establishes an optimized, minimally invasive sampling protocol for water vapor – a semi-in situ method crucial to …
Matthias Beyer
,
Alberto Iraheta
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Urban Tree Drought Stress: A Practitioner-Focused Review of Detection and Monitoring Methods
Urban trees are increasingly experiencing drought stress due to more frequent and severe drought periods. This stress leads to reduced …
Özgen-Xian, Ilhan
,
Beyer, Matthias
,
Gerchow, Malkin
,
Gillefalk, Mikael
,
Hoppenbrock, Johannes
,
Preidl, Sebastian
,
Quambusch, Mona
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UAV-Based Land Surface Temperatures and Vegetation Indices Explain and Predict Spatial Patterns of Soil Water Isotopes in a Tropical Dry Forest
The spatial variation of soil water isotopes (SWI)—representing the baseline for investigating root water uptake (RWU) depths with …
Matthias Beyer
,
Kathrin Kühnhammer
,
Malkin Gerchow
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Deep roots mitigate drought impacts on tropical trees despite limited quantitative contribution to transpiration
Deep rooting is considered a central drought-mitigation trait with vast impact on ecosystem water cycling. Despite its importance, …
Kathrin Kühnhammer
,
Joost van Haren
,
Angelika Kübert
,
Kinzie Bailey
,
Maren Dubbert
,
Jia Hu
,
S Nemiah Ladd
,
Laura Meredith
,
Christiane Werner
,
Matthias Beyer
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Thermal imaging of increment cores: a new method to estimate sapwood depth in trees
The cells in tree sapwood form a network of interconnected conduits which enables the transport of water and nutrients from the tree …
Malkin Gerchow
,
John D. Marshall
,
Kathrin Kühnhammer
,
Maren Dubbert
,
Matthias Beyer
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Tracing plant source water dynamics during drought by continuous transpiration measurements: An in-situ stable isotope approach
The isotopic composition of xylem water (δX) is of considerable interest for plant source water studies. In-situ monitored isotopic …
Angelika Kübert
,
Maren Dubbert
,
Ines Bamberger
,
Kathrin Kühnhammer
,
Matthias Beyer
,
Joost van Haren
,
Kinzie Bailey
,
Jia Hu
,
Laura Meredith
,
S Nemiah Ladd
,
Christiane Werner
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Continuous in situ measurements of water stable isotopes in soils, tree trunk and root xylem: Field approval
Rationale New methods to measure stable isotopes of soil and tree water directly in the field enable us to increase the temporal …
Kathrin Kühnhammer
,
Adrian Dahlmann
,
Alberto Iraheta
,
Malkin Gerchow
,
Christian Birkel
,
John D. Marshall
,
Matthias Beyer
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Ecosystem fluxes during drought and recovery in an experimental forest
Christiane Werner
,
Laura K. Meredith
,
S. Nemiah Ladd
,
Johannes Ingrisch
,
Angelika Kübert
,
Joost van Haren
,
Michael Bahn
,
Kinzie Bailey
,
Ines Bamberger
,
Matthias Beyer
,
Daniel Blomdahl
,
Joseph Byron
,
Erik Daber
,
Jason Deleeuw
,
Michaela A. Dippold
,
Jane Fudyma
,
Juliana Gil-Loaiza
,
Linnea K. Honeker
,
Jia Hu
,
Jianbei Huang
,
Thomas Klüpfel
,
Jordan Krechmer
,
Jürgen Kreuzwieser
,
Kathrin Kühnhammer
,
Marco M. Lehmann
,
Kathiravan Meeran
,
Pawel K. Misztal
,
Wei-Ren Ng
,
Eva Pfannerstill
,
Giovanni Pugliese
,
Gemma Purser
,
Joseph Roscioli
,
Lingling Shi
,
Malak Tfaily
,
Jonathan Williams
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A preliminary isotope-based evapotranspiration partitioning approach for tropical Costa Rica
Spatially and seasonally distributed information on transpiration (T) fluxes is limited in the tropics. Here, we applied a coupled …
Alberto Iraheta
,
Christian Birkel
,
Laura Benegas
,
Ney Ríos
,
Ricardo Sánchez-Murillo
,
Matthias Beyer
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Evaporation loss along the Calueque-Oshakati Canal in the Cuvelai-Etosha Basin (Northern Namibia): evidence from stable isotopes and hydrochemistry
Since 1973, Kunene River water has been carried from the Calueque reservoir in Angola along a 160 km open concrete canal to the town of …
Paul Koeniger
,
Josefina Hamutoko
,
Vincent E. A. Post
,
Matthias Beyer
,
Marcel Gaj
,
Thomas Himmelsbach
,
Heike Wanke
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