Evidence map›Paper›PMID 37976364›Full record

ArticleScience advances2023

Higher global gross primary productivity under future climate with more advanced representations of photosynthesis.

Jürgen Knauer, Matthias Cuntz, Benjamin Smith, Josep G Canadell, Belinda E Medlyn, Alison C Bennett, Silvia Caldararu, Vanessa Haverd

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
13.9field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 35 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 3 countries.

Jürgen KnauerHawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW, Australia.ORCID 0000-0002-4947-7067
Matthias CuntzUniversité de Lorraine, AgroParisTech, INRAE, UMR Silva, Nancy, France.ORCID 0000-0002-5966-1829
Benjamin SmithHawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW, Australia.ORCID 0000-0002-6987-5337
Josep G CanadellCSIRO Environment, Canberra, ACT, Australia.ORCID 0000-0002-8788-3218
Belinda E MedlynHawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW, Australia.ORCID 0000-0001-5728-9827
Alison C BennettSchool of Ecosystem and Forest Science, University of Melbourne, Richmond, VIC, Australia.ORCID 0000-0002-8249-976X
Silvia CaldararuBotany, School of Natural Sciences, Trinity College Dublin, Dublin, Ireland.ORCID 0000-0001-5839-6480
Vanessa HaverdCSIRO Environment, Canberra, ACT, Australia.
Commonwealth Scientific and Industrial Research Organisation · AUWestern Sydney University · AUAgroParisTech · FRThe University of Melbourne · AUTrinity College Dublin · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gross primary productivity (GPP) is the key determinant of land carbon uptake, but its representation in terrestrial biosphere models (TBMs) does not reflect our latest physiological understanding. We implemented three empirically well supported but often omitted mechanisms into the TBM CABLE-POP: photosynthetic temperature acclimation, explicit mesophyll conductance, and photosynthetic optimization through redistribution of leaf nitrogen. We used the RCP8.5 climate scenario to conduct factorial model simulations characterizing the individual and combined effects of the three mechanisms on projections of GPP. Simulated global GPP increased more strongly (up to 20% by 2070-2099) in more comprehensive representations of photosynthesis compared to the model lacking the three mechanisms. The experiments revealed non-additive interactions among the mechanisms as combined effects were stronger than the sum of the individual effects. The modeled responses are explained by changes in the photosynthetic sensitivity to temperature and CO

Indexed as

Carbon DioxideClimateClimate ChangeEcosystemPhotosynthesisTemperatureCarbon Dioxide

Identifiers

PMID37976364
PMCPMC10656065
OpenAlexW4388757488

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.