Evidence map›Paper›PMID 40016866›Full record

ArticlePlant, cell & environment2025

Trade-Offs Between Growth, Longevity, and Storage Carbohydrates in Herbs and Shrubs: Evidence for Active Carbon Allocation Strategies.

Kenz Raouf Samraoui, Adam Klimeš, Veronika Jandová, Nela Altmanová, Jan Altman, Miroslav Dvorský, Vojtech Lanta, Klára Řeháková, Adam Taylor Ruka, Pavel Fibich and 2 more

Abstract read
In one paragraph

Article in Plant, cell & environment, 2025. 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
–field-weighted citation impact
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.

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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

12 authors.

Kenz Raouf SamraouiInstitute of Botany of the Czech Academy of Sciences, Průhonice, Czech Republic.ORCID 0000-0002-5132-6276
Adam KlimešFaculty of Mathematics and Natural Sciences, Department of Biological Sciences, University of Bergen, Bergen, Norway.ORCID 0000-0002-3749-6906
Veronika JandováInstitute of Botany of the Czech Academy of Sciences, Průhonice, Czech Republic.ORCID 0000-0001-5805-4587
Nela AltmanováInstitute of Botany of the Czech Academy of Sciences, Průhonice, Czech Republic.
Jan AltmanInstitute of Botany of the Czech Academy of Sciences, Průhonice, Czech Republic.
Miroslav DvorskýInstitute of Botany of the Czech Academy of Sciences, Průhonice, Czech Republic.ORCID 0000-0003-0194-8189
Vojtech LantaInstitute of Botany of the Czech Academy of Sciences, Průhonice, Czech Republic.ORCID 0000-0003-4484-3838
Klára ŘehákováInstitute of Botany of the Czech Academy of Sciences, Průhonice, Czech Republic.ORCID 0000-0002-8871-9989
Adam Taylor RukaInstitute of Botany of the Czech Academy of Sciences, Průhonice, Czech Republic.ORCID 0000-0001-9255-5086
Pavel FibichInstitute of Botany of the Czech Academy of Sciences, Průhonice, Czech Republic.ORCID 0000-0001-9066-3753
Pierre LiancourtState Museum of Natural History Stuttgart, Stuttgart, Germany.ORCID 0000-0002-3109-8755
Jiří DoležalInstitute of Botany of the Czech Academy of Sciences, Průhonice, Czech Republic.ORCID 0000-0002-5829-4051

Funding

The work was supported by the Ministry of Education, Youth and Sport of the Czech Republic (MSMT) (#VES24, INTER-ACTION, LUAUS24258).
6 · The paper itself

Abstract

Plants store nonstructural carbohydrates (NSCs) like starch, fructans and soluble sugars to support metabolism, stress tolerance and defence during low photosynthesis, ultimately influencing their growth and longevity. However, the relationship between NSC composition and growth or persistence in wild plants remains unclear. This study explores trade-offs between growth, longevity and NSCs in 201 plant species across diverse climates in the Western USA, spanning 500-4300 m in elevation and 80-1000 mm in precipitation. Annual growth rates and plant ages were derived from the ring widths of semidesert, steppe and alpine herbs and shrubs, along with NSC profiles in their roots and rhizomes. Results showed an inverse relationship between growth and age, with total NSC, starch and fructan levels negatively correlated with growth, supporting the growth-longevity and growth-storage trade-off hypotheses. Conversely, higher growth rates were linked to soluble sugars, suggesting that climate-driven growth limitations alone do not explain increased NSCs. Fructans were positively associated with longevity, especially in long-lived desert shrubs and alpine herbs, underscoring NSCs' active role in survival strategies. These findings challenge the carbon surplus hypothesis, suggesting that plants actively use specific NSCs to balance growth and persistence, with energy-rich sugars promoting growth and osmoprotective fructans enhancing longevity.

Indexed as

Carbohydrate MetabolismCarbonPlant DevelopmentPlantsClimateFructansPlant RootsStarchCarbonFructansStarchactive accumulationcarbon allocation strategiescarbon allocation trade‐offslongevitynonstructural carbohydratesplant growth

Identifiers

PMID40016866
PMCPMC12050394

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Registered trials

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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.