Evidence map›Paper›PMID 42761227›Full record

ArticleiScience2026

Heavy metal contamination, source apportionment and health risk in soil-crop systems of high-geochemical-background Pb-Zn mining area.

Zhengyang Duan, Junyu Chen, Yongtao Xu, Sheng Wang, Tianguo Li

Abstract read
In one paragraph

Article in iScience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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

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

5 authors.

Zhengyang DuanCollege of Chemistry and Geographical Sciences, Chuxiong Normal University, Chuxiong 675000, China.
Junyu ChenCollege of Chemistry and Geographical Sciences, Chuxiong Normal University, Chuxiong 675000, China.
Yongtao XuCollege of Chemistry and Geographical Sciences, Chuxiong Normal University, Chuxiong 675000, China.
Sheng WangCollege of Chemistry and Geographical Sciences, Chuxiong Normal University, Chuxiong 675000, China.
Tianguo LiCollege of Resources and Environment, Yunnan Agricultural University, Kunming 650201, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mining and smelting, combined with high-geochemical-backgrounds, cause heavy metal accumulation in soil-crop systems, endangering food-chain health. Topsoil (0-20 cm) and three local crops were sampled from Yunnan's Huize lead-zinc mining area. Pb, Zn, Cu, Cd contamination, spatial patterns, source contributions and risks were assessed via ArcGIS interpolation, P

Indexed as

bioavailabilityheavy metalsmining arearisk assessmentsoil-Crop System

Identifiers

PMID42761227
PMCPMC13586582

What OpenQuestion holds

Textmetadata
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.