Evidence map›Paper›PMID 36920146›Full record

ArticleNature geoscience2023

Global patterns of water storage in the rooting zones of vegetation.

Benjamin D Stocker, Shersingh Joseph Tumber-Dávila, Alexandra G Konings, Martha C Anderson, Christopher Hain, Robert B Jackson

Open access · hybridFull text read
In one paragraph

Article in Nature geoscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
28.1field-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

22 citing papers in PubMed, 175 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 6 institutions in 2 countries.

Benjamin D StockerDepartment of Earth System Science, Stanford University, Stanford, CA USA.ORCID 0000-0003-2697-9096
Shersingh Joseph Tumber-DávilaDepartment of Earth System Science, Stanford University, Stanford, CA USA.ORCID 0000-0001-7336-3943
Alexandra G KoningsDepartment of Earth System Science, Stanford University, Stanford, CA USA.ORCID 0000-0002-2810-1722
Martha C AndersonUSDA-ARS Hydrology and Remote Sensing Laboratory, Beltsville, MD USA.
Christopher HainNASA Marshall Space Flight Center, Redstone Arsenal, AL USA.
Robert B JacksonDepartment of Earth System Science, Stanford University, Stanford, CA USA.ORCID 0000-0001-8846-7147
Agricultural Research Service · USCardiovascular Institute of the South · USDana-Farber/Harvard Cancer Center · USMarshall Space Flight Center · USStanford University · USUniversity of Bern · CH

Funding

Swiss National Science Foundation 181115
6 · The paper itself

Abstract

The rooting-zone water-storage capacity-the amount of water accessible to plants-controls the sensitivity of land-atmosphere exchange of water and carbon during dry periods. How the rooting-zone water-storage capacity varies spatially is largely unknown and not directly observable. Here we estimate rooting-zone water-storage capacity globally from the relationship between remotely sensed vegetation activity, measured by combining evapotranspiration, sun-induced fluorescence and radiation estimates, and the cumulative water deficit calculated from daily time series of precipitation and evapotranspiration. Our findings indicate plant-available water stores that exceed the storage capacity of 2-m-deep soils across 37% of Earth's vegetated surface. We find that biome-level variations of rooting-zone water-storage capacities correlate with observed rooting-zone depth distributions and reflect the influence of hydroclimate, as measured by the magnitude of annual cumulative water-deficit extremes. Smaller-scale variations are linked to topography and land use. Our findings document large spatial variations in the effective root-zone water-storage capacity and illustrate a tight link among the climatology of water deficits, rooting depth of vegetation and its sensitivity to water stress.

Indexed as

Climate-change ecologyEcosystem ecologyHydrology

Identifiers

PMID36920146
PMCPMC10005945
OpenAlexW4319946238

What OpenQuestion holds

Textfull text, public
LicenceTDM
measurements read20
identifiers read1
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.