José Grünzweig
@josegruenzweig.bsky.social
📤 55
📥 39
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Science, trees, forest, ecosystem, ecology, dryland mechanisms, biogeochemistry, plant ecophysiology
reposted by
José Grünzweig
One Earth
25 days ago
Online now: Photosynthetic optimum temperature plays a minor role in the increase of terrestrial carbon uptake from 2000 to 2019
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Photosynthetic optimum temperature plays a minor role in the increase of terrestrial carbon uptake from 2000 to 2019
Recent increases in terrestrial carbon uptake are often assumed to reflect thermal acclimation. Using global eddy-covariance and satellite observations, Xu et al. show that maximum ecosystem photosynthesis increased without a global rise in optimum temperature. Instead, stomatal regulation and canopy development played larger roles, especially under dryness, suggesting that future land carbon projections must go beyond thermal acclimation alone.
http://dlvr.it/TSQmZZ
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Our global study indicates that thermal acclimation contributes less to rising photosynthesis at the ecosystem scale than previously estimated. Increasing water use efficiency and canopy development sustained most of the terrestrial carbon uptake.
doi.org/10.1016/j.on...
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Redirecting
https://doi.org/10.1016/j.oneear.2026.101703
20 days ago
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reposted by
José Grünzweig
New Phytologist
3 months ago
Ecophysiology for climate-smart forest management
#TansleyReview
by Gessler et al.
@wslresearch.bsky.social
@arthurobuntspecht.bsky.social
@annekempel.bsky.social
@josegruenzweig.bsky.social
nph.onlinelibrary.wiley.com/doi/10.1111/...
#plantscience
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Our new findings from field experiments show that aridity in Mediterranean drylands limits productivity more than decomposition, which remains relatively high under dry conditions because of high litter quality and abiotic decay mechanisms.
doi.org/10.1111/1365...
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Plant production decreases more than litter decomposition with rising aridity in drylands
Read the free Plain Language Summary for this article on the Journal blog.
https://doi.org/10.1111/1365-2435.70094
11 months ago
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reposted by
José Grünzweig
Oksana Buzhdygan
about 1 year ago
🚨Paper in
@ecography.bsky.social
led by
@sbfiedler.de
One-size-fits-all doesn't work in restoration! Trade-offs between carbon gain, water use & nitrogen use shift with abiotic context in Mediterranean-type ecosystems. Match plant traits to place!
nsojournals.onlinelibrary.wiley.com/doi/10.1002/...
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Trade‐offs among restored ecosystem functions are context‐dependent in Mediterranean‐type regions
Global biodiversity hotspots, including Mediterranean-type ecosystems worldwide, are highly threatened by global change that alters biodiversity, ecosystem functions, and services. Some restoration a....
https://nsojournals.onlinelibrary.wiley.com/doi/10.1002/ecog.07609
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