Evidence map›Paper›PMID 37770491›Full record

ArticleNature communications2023

The neglected role of abandoned cropland in supporting both food security and climate change mitigation.

Qiming Zheng, Tim Ha, Alexander V Prishchepov, Yiwen Zeng, He Yin, Lian Pin Koh

Abstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 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

6 authors.

Qiming ZhengDepartment of Land Surveying and Geo-Informatics, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong. qiming.zheng@polyu.edu.hk.ORCID http://orcid.org/0000-0002-7393-6585
Tim HaCentre for Nature-based Climate Solutions, National University of Singapore, Singapore, 117546, Singapore.
Alexander V PrishchepovDepartment of Geosciences and Natural Resource Management (IGN), University of Copenhagen, Øster Voldgade 10, DK-1350, København K, Denmark.ORCID http://orcid.org/0000-0003-2375-1651
Yiwen ZengCentre for Nature-based Climate Solutions, National University of Singapore, Singapore, 117546, Singapore.ORCID http://orcid.org/0000-0001-7787-314X
He YinDepartment of Geography, Kent State University, Kent, OH, 44242, USA.ORCID http://orcid.org/0000-0002-2839-1723
Lian Pin KohCentre for Nature-based Climate Solutions, National University of Singapore, Singapore, 117546, Singapore. lianpinkoh@nus.edu.sg.ORCID http://orcid.org/0000-0001-8152-3871

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the looming land scarcity for agriculture, cropland abandonment is widespread globally. Abandoned cropland can be reused to support food security and climate change mitigation. Here, we investigate the potentials and trade-offs of using global abandoned cropland for recultivation and restoring forests by natural regrowth, with spatially-explicit modelling and scenario analysis. We identify 101 Mha of abandoned cropland between 1992 and 2020, with a capability of concurrently delivering 29 to 363 Peta-calories yr

Indexed as

AgricultureClimate ChangeConservation of Natural ResourcesCrops, AgriculturalFood SecurityForests

Identifiers

PMID37770491
PMCPMC10539403

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.