Adrià Barbeta
@adriabm.bsky.social
Environmental scientist - Plant ecophysiological responses to a drier and warmer world - Research fellow at the Institute of Agrifood Research and Technology (Catalonia). AE @funecology.bsky.social
Environmental science
60%
Geography
20%
Adrià Barbeta
@adriabm.bsky.social
· Mar 9
Technical Note: Spectral correction for cavity ringdown isotope analysis of plant and soil waters
Abstract. The development of laser spectroscopic analysers has revolutionized isotope hydrology, dramatically increasing accessibility and reducing the cost of sample analysis. Despite their substanti...
egusphere.copernicus.org
Important results here for everyone dealing with spectral interference in plant-extracted waters analysed with Picarro: egusphere.copernicus.org/preprints/20...
Reposted by Pieter A. Zuidema, Adrià Barbeta, Alba Anadon‐Rosell
35th European Dendroecological Fieldweek
We are pleased to announce the 35th European Dendroecological Fieldweek, taking place from August 29 to September 5. This event will be held in the town of Son (Spain) at the heart of the Catalan Pyre...
www.wsl.ch
I am very happy to announce that the Dendrolabs of @wslresearch.bsky.social and @biologiaub.bsky.social will be co-organizing the 35th European Dendroecological Fieldweek in the Pyrenees! It's the perfect opportunity to learn about dendrochronology and have fun in a beautiful landscape!
Details 👇
Details 👇
Adrià Barbeta
@adriabm.bsky.social
· Jan 17
The Isotopic Biases of Plant Stems Bulk Water From Different Water Sources by Cryogenic Vacuum Distillation Demonstrated Through Rehydration Experiments
Hydrogen and oxygen isotope offsets (δ2H and δ18O) of cryogenically extracted plant stem bulk water and reference rehydration water for 12 plant species: (a) hydrogen isotope offsets and (b) oxygen i...
onlinelibrary.wiley.com
Here's a more recent one in the same topic, very informative!
onlinelibrary.wiley.com/doi/pdf/10.1...
onlinelibrary.wiley.com/doi/pdf/10.1...
Adrià Barbeta
@adriabm.bsky.social
· Jan 17
Evidence for variations in cryogenic extraction deuterium biases of plant xylem water across foundational northeastern US trees
Through a series of tree core rehydration experiments, we demonstrated that xylem water 2H cryogenic vacuum extraction (CVE) biases varied significantly with plant water status and species identity. ...
onlinelibrary.wiley.com
Nice paper on the isotopic bias introduced by cryogenic vaccuum distillation quantified by rehydration experiments
onlinelibrary.wiley.com/doi/full/10....
onlinelibrary.wiley.com/doi/full/10....
Adrià Barbeta
@adriabm.bsky.social
· Nov 24
Hi Philipp, if seeds are from near the city, they could also be Q. cerrioides, an hybrid of pubescens with Q. faginea. They tend to have the lobes more pronounced and saw-like