Evidence map›Paper›PMID 42168289›Full record

ArticleScientific reports2026

Exploring the spatiotemporal evolution and spatial correlation network characteristics of cultivated land carbon emissions in China.

Chong Liu, Li Qian, Haiyang Li

Erratum issuedAbstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Chong LiuSchool of Public Policy & Management, Anhui Jianzhu University, Hefei, 230022, China. liuchong@ahjzu.edu.cn.
Li QianSchool of Public Policy & Management, Anhui Jianzhu University, Hefei, 230022, China.
Haiyang LiSchool of Public Policy and Management, Tsinghua University, Beijing, China.

Funding

Youth Scientific Research Project of Anhui Provincial Department of Education 2025AHGXSK40189
6 · The paper itself

Abstract

As a predominantly agrarian nation, cutting emissions from agriculture is essential to achieving its "dual carbon" targets. The primary source of agricultural production, cultivated land, has a major impact on the sector's total carbon emissions. However, the spatial correlation network features have received little attention in previous investigations, which have mostly concentrated on driving variables and emission measurements. Examining the spatial network characteristics of cultivated land carbon emissions (CLCE) provides a basis for promoting coordinated regional emission reduction. This study integrates the carbon emission coefficient method, standard deviational ellipse, ESDA, a modified gravity model, and social network analysis to reveal the spatiotemporal evolution and spatial network structure of CLCE in China from 2000 to 2023. The main findings of this study are as follows: (1) China's CLCE increased overall, with fluctuations, from 6028.83 × 10

Indexed as

ChinaCultivated land carbon emissionsSocial networkSpatial correlation network characteristicsSpatiotemporal evolution

Identifiers

PMID42168289
PMCPMC13369360

What OpenQuestion holds

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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.