Evidence map›Paper›PMID 42694131›Full record

ArticleNature climate change2023

Soil heat extremes can outpace air temperature extremes.

Almudena García-García, Francisco José Cuesta-Valero, Diego G Miralles, Miguel D Mahecha, Johannes Quaas, Markus Reichstein, Jakob Zscheischler, Jian Peng

Abstract read
In one paragraph

Article in Nature climate change, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
–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

23 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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.

Almudena García-GarcíaDepartment of Remote Sensing, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany.ORCID 0000-0003-1333-4774
Francisco José Cuesta-ValeroDepartment of Remote Sensing, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany.ORCID 0000-0003-1577-671X
Diego G MirallesHydro-Climate Extremes Lab (H-CEL), Ghent University, Ghent, Belgium.ORCID 0000-0001-6186-5751
Miguel D MahechaDepartment of Remote Sensing, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany.ORCID 0000-0003-3031-613X
Johannes QuaasLeipzig Institute for Meteorology, Leipzig University, Leipzig, Germany.ORCID 0000-0001-7057-194X
Markus ReichsteinDepartment of Biogeochemical Integration, Max Planck Institute for Biogeochemistry, Jena, Germany.ORCID 0000-0001-5736-1112
Jakob ZscheischlerDepartment of Computational Hydrosystems, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany.ORCID 0000-0001-6045-1629
Jian PengDepartment of Remote Sensing, Helmholtz Centre for Environmental Research-UFZ, Leipzig, Germany.ORCID 0000-0002-4071-0512

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Quantifying changes in hot temperature extremes is key for developing adaptation strategies. Changes in hot extremes are often determined on the basis of air temperatures; however, hydrology and many biogeochemical processes are more sensitive to soil temperature. Here we show that soil hot extremes are increasing faster than air hot extremes by 0.7 °C per decade in intensity and twice as fast in frequency on average over Central Europe. Furthermore, we identify soil temperature as a key factor in the soil moisture-temperature feedback. During dry and warm conditions, the energy absorbed by the soil is used to warm the soil, increasing the release of sensible heat flux and surface air temperatures. This increase in surface air temperature leads to a higher atmospheric demand for water, increasing soil evaporation, which may further dry and warm the soil highlighting the contribution of soil moisture-temperature feedback to the evolution of hot extremes in a warming climate.

Indexed as

Atmospheric dynamicsClimate-change impactsProjection and prediction

Identifiers

PMID42694131
PMCPMC13538066

What OpenQuestion holds

Textmetadata
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.