Evidence map›Paper›PMID 28439540›Full record

ArticleScience advances2017

Climate legacies drive global soil carbon stocks in terrestrial ecosystems.

Manuel Delgado-Baquerizo, David J Eldridge, Fernando T Maestre, Senani B Karunaratne, Pankaj Trivedi, Peter B Reich, Brajesh K Singh

Abstract read
In one paragraph

Article in Science advances, 2017. 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
–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

22 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Manuel Delgado-BaquerizoHawkesbury Institute for the Environment, University of Western Sydney, Building L9, Locked Bag 1797, Penrith South, New South Wales 2751, Australia.
David J EldridgeCentre for Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales 2052, Australia.ORCID 0000-0002-2191-486X
Fernando T MaestreDepartamento de Biología y Geología, Física y Química Inorgánica, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, Calle Tulipán Sin Número, Móstoles 28933, Spain.ORCID 0000-0002-7434-4856
Senani B KarunaratneHawkesbury Institute for the Environment, University of Western Sydney, Building L9, Locked Bag 1797, Penrith South, New South Wales 2751, Australia.
Pankaj TrivediHawkesbury Institute for the Environment, University of Western Sydney, Building L9, Locked Bag 1797, Penrith South, New South Wales 2751, Australia.
Peter B ReichHawkesbury Institute for the Environment, University of Western Sydney, Building L9, Locked Bag 1797, Penrith South, New South Wales 2751, Australia.ORCID 0000-0003-4424-662X
Brajesh K SinghHawkesbury Institute for the Environment, University of Western Sydney, Building L9, Locked Bag 1797, Penrith South, New South Wales 2751, Australia.

Funding

European Research Council 242658European Research Council 647038
6 · The paper itself

Abstract

Climatic conditions shift gradually over millennia, altering the rates at which carbon (C) is fixed from the atmosphere and stored in the soil. However, legacy impacts of past climates on current soil C stocks are poorly understood. We used data from more than 5000 terrestrial sites from three global and regional data sets to identify the relative importance of current and past (Last Glacial Maximum and mid-Holocene) climatic conditions in regulating soil C stocks in natural and agricultural areas. Paleoclimate always explained a greater amount of the variance in soil C stocks than current climate at regional and global scales. Our results indicate that climatic legacies help determine global soil C stocks in terrestrial ecosystems where agriculture is highly dependent on current climatic conditions. Our findings emphasize the importance of considering how climate legacies influence soil C content, allowing us to improve quantitative predictions of global C stocks under different climatic scenarios.

Indexed as

Climate ChangeCroplandsGlobal scaleLast Glacial MaximumMid-HoloceneSoil CarbonSoil fertility

Identifiers

PMID28439540
PMCPMC5389782

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.