Evidence map›Paper›PMID 36266469›Full record

ArticleScientific reports2022

Tree species matter for forest microclimate regulation during the drought year 2018: disentangling environmental drivers and biotic drivers.

Ronny Richter, Helen Ballasus, Rolf A Engelmann, Christoph Zielhofer, Anvar Sanaei, Christian Wirth

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

9 citing papers in PubMed, 43 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

6 authors at 2 institutions in 1 country.

Ronny RichterSystematic Botany and Functional Biodiversity, Institute for Biology, Leipzig University, Johannisallee 21, 04103, Leipzig, Germany. ronny.richter@idiv.de.
Helen BallasusChair of Physical Geography, Institute for Geography, Leipzig University, Johannisallee 19a, 04103, Leipzig, Germany.
Rolf A EngelmannSystematic Botany and Functional Biodiversity, Institute for Biology, Leipzig University, Johannisallee 21, 04103, Leipzig, Germany.
Christoph ZielhoferChair of Physical Geography, Institute for Geography, Leipzig University, Johannisallee 19a, 04103, Leipzig, Germany.
Anvar SanaeiSystematic Botany and Functional Biodiversity, Institute for Biology, Leipzig University, Johannisallee 21, 04103, Leipzig, Germany.
Christian WirthSystematic Botany and Functional Biodiversity, Institute for Biology, Leipzig University, Johannisallee 21, 04103, Leipzig, Germany.
Leipzig University · DEGerman Centre for Integrative Biodiversity Research · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tree canopies are considered to effectively buffer climate extremes and to mitigate climate change effects. Droughts, which are predicted to become more frequent in the course of climate change, might alter the microclimatic cooling potential of trees. However, our understanding of how microclimate at the tree canopy level is modulated by environmental and tree characteristics and their interactions is still limited. Here, we investigated canopy temperature regulation for five mature co-occurring tree species for two contrasting hydrological situations during the severe drought in 2018. Even though we observed a significant drought-induced decline in canopy cover and transpiration across tree species, we found evidence that differences in the water use strategies of trees affected cooling mechanisms differently. Although a large share of the variations in the cooling potential of trees was explained by direct and indirect effects of meteorological factors, we identified a gradual shift in importance from latent heat flux to components defining the magnitude of sensible heat flux on the energy budget of tree as the drought gained severity. The decrease in latent heat fluxes, approximated by sap flow rates, furthermore resulted in a reduced cooling potential and an equalization of tree species canopy temperatures.

Indexed as

DroughtsTreesForestsMicroclimateWaterWater

Identifiers

PMID36266469
PMCPMC9584904
OpenAlexW4306878625

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.