Evidence map›Paper›PMID 40148281›Full record

ArticleNature communications2025

Soil organic carbon thresholds control fertilizer effects on carbon accrual in croplands worldwide.

Jun Ling, Jennifer A J Dungait, Manuel Delgado-Baquerizo, Zhenling Cui, Ranran Zhou, Wushuai Zhang, Qiang Gao, Yuanxue Chen, Shanchao Yue, Yakov Kuzyakov and 3 more

Erratum issuedAbstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
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  13. Continuous cropping of lavender (Frontiers in plant science · 2026
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  17. Labile carbon drives synergistic improvements inFrontiers in plant science · 2026
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Jun LingState Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193, Beijing, PR China.ORCID http://orcid.org/0000-0002-8025-8786
Jennifer A J DungaitGeography, Faculty of Environment, Science and Economy, University of Exeter, Rennes Drive, Exeter, EX4 4RJ, UK.ORCID http://orcid.org/0000-0001-9074-4174
Manuel Delgado-BaquerizoLaboratorio de Biodiversidad y Funcionamiento Ecosistémico, Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC, 41012, Sevilla, Spain.ORCID http://orcid.org/0000-0002-6499-576X
Zhenling CuiState Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193, Beijing, PR China.ORCID http://orcid.org/0000-0002-5419-3771
Ranran ZhouState Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193, Beijing, PR China.
Wushuai ZhangCollege of Resources and Environment, Academy of Agricultural Science, Interdisciplinary Research Center for Agriculture Green Development in Yangtze River Basin, Southwest University, 400715, Chongqing, China.
Qiang GaoCollege of Resources and Environment, Jilin Agricultural University, 130118, Changchun, China.
Yuanxue ChenCollege of Resources and Environment, Sichuan Agricultural University, 611134, Chengdu, China.
Shanchao YueInstitute of Eco-Environment and Industrial Technology, Shanxi Agricultural University, 030031, Taiyuan, China.
Yakov KuzyakovDepartment of Soil Science of Temperate Ecosystems, University of Göttingen, 37077, Göttingen, Germany.
Fusuo ZhangState Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193, Beijing, PR China.ORCID http://orcid.org/0000-0001-8971-0129
Xinping ChenState Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193, Beijing, PR China. chenxp2017@swu.edu.cn.ORCID http://orcid.org/0000-0002-6245-0133
Jing TianState Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, China Agricultural University, 100193, Beijing, PR China. tianj@igsnrr.ac.cn.ORCID http://orcid.org/0000-0002-8116-8520

Funding

China Agricultural University (CAU) 2115 Talent Development ProgramNational Natural Science Foundation of China (National Science Foundation of China) U32071629
6 · The paper itself

Abstract

Initiatives to restore soil fertility and mitigate global warming rely on rebuilding soil organic carbon (SOC). Nitrogen (N) fertilization is crucial for crop yields but affects SOC unpredictably due to varying responses of particulate organic carbon (POC) and mineral-associated organic carbon (MAOC) pools to initial SOC levels. To clarify these effects, here, by combining a global meta-analysis with continental-scale field experiments, we determine that an initial SOC threshold of 15 g C kg

Identifiers

PMID40148281
PMCPMC11950326

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.