Marco M. Lehmann
lehmannmm.bsky.social
Marco M. Lehmann
@lehmannmm.bsky.social
Biogeochemist seeking to understand stable isotopes in plants.
Reposted by Marco M. Lehmann
🌳Urban trees keep cooling - even during record-breaking heatwaves! We show that trees maintained high transpiration, defying model predictions. Tree cooling during heat may be underestimated 🌡️💦
Great study led by Christoph Bachofen @wslresearch.bsky.social doi.org/10.1016/j.uf...
April 22, 2025 at 7:52 AM
Do aquaporins play a key role in regulating leaf gas exchange—especially under unsaturation in the stomatal cavity at high VPD? We think so! Check out our opinion piece in Plant, Cell & Environment with Haoyu Diao and @arthurobuntspecht.bsky.social:
📄 doi.org/10.1111/pce....
April 10, 2025 at 1:03 PM
Reposted by Marco M. Lehmann
A nice variability between the seedlings of Quercus pubescens from Pfynwald/Switzerland, Barcelona/Spain, and Crete/Greece. Looking forward to test how they cope with heat stress above 40°C
April 9, 2025 at 9:07 PM
Reposted by Marco M. Lehmann
Trifft es sehr gut
March 13, 2025 at 12:50 PM
Reposted by Marco M. Lehmann
Extremes! Der Stand der Forschung zu zukünftigen Extremereignissen, besonders zu #Trockenheit, und mit der Praxis entwickelte Lösungsansätze für den Umgang mit ihnen am Forum für Wissen 2025 am 3.4. an der WSL: www.wsl.ch/de/veranstal... #Extremereignisse #Hitze #Schweiz #ForumFürWissen
Forum für Wissen 2025: Extremes
Das WSL-Forschungsprogramm Extremes organisiert ein eintägiges Forum für Wissen am WSL-Standort Birmensdorf. Die Veranstaltung vermittelt den Stand der Forschung zu zukünftigen Extremereignissen, insb...
www.wsl.ch
March 13, 2025 at 6:41 AM
Interesting summary how politics influences scientific freedom, but not sure why Switzerland is only in the top 30%-40%.
academic-freedom-index.net/research/Aca...
academic-freedom-index.net
March 13, 2025 at 1:01 PM
Reposted by Marco M. Lehmann
30 Jahre Langfristige Waldökosystemforschung #LWF an der @wslresearch.bsky.social: Zusammenfassung der wichtigsten Ergebnisse zum Zustand des Schweizer Waldes in der #SZF: www.szf-jfs.ch/de/archiv/02...
Archiv
www.szf-jfs.ch
February 28, 2025 at 1:12 PM
Deephydrogen! If you want an update about the processes shaping #hydrogen #isotopes in plant compounds, check our recent paper in PC&E! doi.org/10.1111/pce.... @wslresearch.bsky.social
February 24, 2025 at 6:22 PM
Reposted by Marco M. Lehmann
🥼 🖥️ #PhDalert! MSc in #environmental #science or related, experience with #field #data collection & strong background in #statistical #analysis? The Biogeochemistry research group is looking for a #PhD student in #Plant #Water #Relations. 🌊🌱 apply.refline.ch/273855/1709/...
February 18, 2025 at 7:53 AM
Reposted by Marco M. Lehmann
🌲 🥳 Save the date: 13.09.25 Open day at the Stillberg research site to celebrate its 50th anniversary!

In 1975, WSL and SLF planted 92,000 trees in a joint project on the Stillberg in the Dischma Valley near Davos. On 13 Sep the public can visit this long term research site.
Save the date: 50 Jahre Forschungsfläche #Stillberg, Davos
13. September 2025
1975 pflanzten #WSL und #SLF am Stillberg 92'000 Bäume, um den #Schutzwald zu erforschen. Zum Jubiläum öffnen wir unsere Forschungsfläche für alle!
Infos: www.slf.ch/stillberg50
📷️ E. Dimitrov / W. Schönenberger / C. Rixen
February 18, 2025 at 8:19 AM
🌿 PhD Opportunity! 🌿 4-year PhD at WSL Birmensdorf on tree reliance on deep soil water, in collaboration with ETH Zürich & TUM in a top research team!

🔬 Ecohydrology | 🌱 Tree water use | 🤝 ETHZ & TUM

More info: apply.refline.ch/273855/1709/pub/1/index.html

#PhD #Ecohydrology #WSL #ETHZ #TUM
PhD student in Plant Water Relations
The Forest Soils and Biogeochemistry research unit investigates the impacts of climate change on soil biodiversity, soil functions, and ecosystem processes. The Biogeochemistry research group is looki...
apply.refline.ch
February 19, 2025 at 12:03 PM
Reposted by Marco M. Lehmann
One week left to get active in Germany. Go #vote. For #democracy for #climate for our #future. Time to act is now
February 16, 2025 at 8:32 PM
Reposted by Marco M. Lehmann
More than 90% of fossil fuel emissions occurred since my parents were born.
Over 80% since I was born.
Over 30% since my children were born.

And well over 50% since the world agreed at the Rio Earth Summit to prevent dangerous climate change. And I thought: „At last!“
December 13, 2024 at 6:22 PM
Reposted by Marco M. Lehmann
Researchers spend approximately 45% of their time on administrative activities related to #grants rather than actual #research. The current #competition in research #funding has significant drawbacks; evidence-based improvements of the funding system are required: www.pnas.org/doi/10.1073/...
The costs of competition in distributing scarce research funds | PNAS
Research funding systems fundamentally influence how science operates. This paper aims to analyze the allocation of competitive research funding fr...
www.pnas.org
December 22, 2024 at 7:05 PM
#Isotope Folks!! We are thrilled to invite you to our #EGU25 𝐬𝐞𝐬𝐬𝐢𝐨𝐧 𝐨𝐧 𝐈𝐬𝐨𝐭𝐨𝐩𝐞 𝐄𝐜𝐨𝐥𝐨𝐠𝐲 across ecosystems, life forms, scales, & cutting-edge methods. Share your research & join this interdisciplinary discussion!

🔗 Learn more: tinyurl.com/IsotopeEcolo...
Abstract deadline: 15 Jan 2025
January 6, 2025 at 9:44 AM
Reposted by Marco M. Lehmann
Season's greetings from everyone at the New Phytologist Foundation!

https://www.newphytologist.org/
December 25, 2024 at 12:00 PM
Reposted by Marco M. Lehmann
Imagine you could reconstruct and separate environmental impacts on complex metabolic processes from tree rings 🌲 - multidimensional isotopic fingerprints might make it possible: nph.onlinelibrary.wiley.com/doi/full/10....
December 27, 2024 at 1:44 PM
Reposted by Marco M. Lehmann
Isotope Ecology folk. Call From Len Wassenaar and David Soto for a special issue to honour the great Keith Hobson

think.taylorandfrancis.com/special_issu...
December 18, 2024 at 4:59 PM
Reposted by Marco M. Lehmann
#Sciencejob Alert! Doktorabschluss #Umweltwissenschaften o.ä., wissenschaftliche Kompetenzen im Bereich #Bodenfunktionen und #Statistik sowie Flair für Kommunikation- und Teamarbeit? Wir bieten eine #Tenure Track Stelle in der Wissenschaftlichen Mitarbeit! apply.refline.ch/273855/1681/...
December 13, 2024 at 10:34 AM
Reposted by Marco M. Lehmann
Join us on Tuesday morning at #AGU24 for our stable isotopes in the Critical Zone session! This has been running since 2016 and we've never had that this many abstract submissions like this year, which allowed us to have two oral sessions! An entire morning filled with great isotope studies!
December 8, 2024 at 12:43 AM
Reposted by Marco M. Lehmann
C, O, H isotope method, promotes the use of multi-isotope studies in environmental sciences: A Simple Method for Triple Stable Isotope Analysis of Cellulose, Sugar, and Bulk Organic Matter—Advances and Limitations
A Simple Method for Triple Stable Isotope Analysis of Cellulose, Sugar, and Bulk Organic Matter—Advances and Limitations
Rationale Determining several isotope ratios in one analysis multiplies the information that can be retrieved from a sample in a cost-efficient way. The stable isotope ratios of hydrogen (δ2H), carb...
analyticalsciencejournals.onlinelibrary.wiley.com
December 6, 2024 at 8:55 PM
Reposted by Marco M. Lehmann
**SAVE THE DATE**

JXB turns 𝟕𝟓 in 2025.

Come and celebrate with us in Edinburgh 🏴󠁧󠁢󠁳󠁣󠁴󠁿 17-19th Sept 🎉 🥳🍾

Featuring fantastic speakers, a program for early/mid career researchers, a conference dinner, posters, networking, workshops...

More info soon...🌱 🌾 🌳

@sebiology.bsky.social 🧪 #plantscience
December 6, 2024 at 3:06 PM