Evidence map›Paper›PMID 40278583›Full record

ArticleToxics2025

Source Apportionment of Potentially Toxic Elements in Agricultural Soils of Yingtan City, Jiangxi Province, China: A Principal Component Analysis-Positive Matrix Factorization Method.

Shaoting Chen, Hongmei Wang, Ruiming Han

Abstract read
In one paragraph

Article in Toxics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

3 authors.

Shaoting ChenInstitute of Water Ecology and Environment Research, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.
Hongmei WangInstitute of Water Ecology and Environment Research, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.
Ruiming HanSchool of Environment, Nanjing Normal University, Nanjing 210023, China.ORCID 0000-0002-4482-3522

Funding

China Key Technologies Research and Development Program 2021YFC1809104
6 · The paper itself

Abstract

The increase in the concentration of potentially toxic elements in farmland soil attracts more and more attention. To identify the sources of potentially toxic elements in agricultural soils, 148 soil samples in Yingtan were selected as a case study, potentially toxic elements levels were analyzed, and principal component analysis (PCA) and positive matrix factorization (PMF) were employed. The results indicate that the average of Zn (89.62 mg·kg

Indexed as

agricultural soilpositive matrix factorization (PMF)potentially toxic elements (PTEs)principal component analysis (PCA)

Identifiers

PMID40278583
PMCPMC12030843

What OpenQuestion holds

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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.