Evidence map›Paper›PMID 35878264›Full record

ArticleToxics2022

Effects of an Arbuscular Mycorrhizal Fungus on the Growth of and Cadmium Uptake in Maize Grown on Polluted Wasteland, Farmland and Slopeland Soils in a Lead-Zinc Mining Area.

Jiaxin Chen, Jianfang Guo, Zuran Li, Xinran Liang, Yihong You, Mingrui Li, Yongmei He, Fangdong Zhan

Open access · goldAbstract read
In one paragraph

Article in Toxics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.9field-weighted citation impact, top 15% of its field
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

13 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Genome-wide identification of nitrate transporter 1/peptide transporter family (Physiology and molecular biology of plants : an international journal of functional plant biology · 2024
    Article
  8. Physiological and Enzymatic Antioxidant Responses ofPlants (Basel, Switzerland) · 2024
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. 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

8 authors at 1 institution in 1 country.

Jiaxin ChenCollege of Resources and Environment, Yunnan Agricultural University, Kunming 650201, China.
Jianfang GuoCollege of Resources and Environment, Yunnan Agricultural University, Kunming 650201, China.
Zuran LiCollege of Horticulture and Landscape, Yunnan Agricultural University, Kunming 650201, China.
Xinran LiangCollege of Resources and Environment, Yunnan Agricultural University, Kunming 650201, China.
Yihong YouCollege of Resources and Environment, Yunnan Agricultural University, Kunming 650201, China.
Mingrui LiCollege of Resources and Environment, Yunnan Agricultural University, Kunming 650201, China.
Yongmei HeCollege of Resources and Environment, Yunnan Agricultural University, Kunming 650201, China.ORCID 0000-0001-8072-7514
Fangdong ZhanCollege of Resources and Environment, Yunnan Agricultural University, Kunming 650201, China.ORCID 0000-0003-4188-8918
Yunnan Agricultural University · CN

Funding

National Natural Science Foundation of China 42177381,41661056the Reserve Talents Funds for Young and Middle-Aged Academic and Technological leaders in Yunnan Province 2018HB043, 202005AC160038
6 · The paper itself

Abstract

Arbuscular mycorrhizal fungi (AMF) exist widely in soil polluted by heavy metals and have significant effects on plant growth and cadmium (Cd) uptake. Cd contents differ among wasteland, farmland and slopeland soils in a lead-zinc mining area in Yunnan Province, Southwest China. The effects of AMF on maize growth, root morphology, low-molecular-weight organic acid (LMWOA) concentrations and Cd uptake were investigated via a root-bag experiment. The results show that AMF increased maize growth on Cd-polluted soils, resulting in increases in root length, surface area, volume and branch number, with the effects being stronger in farmland than in wasteland and slopeland soils; increased malic acid and succinic acid secretion 1.3-fold and 1.1-fold, respectively, in roots on farmland soil; enhanced the iron- and manganese-oxidized Cd concentration by 22.6%, and decreased the organic-bound Cd concentration by 12.9% in the maize rhizosphere on farmland soil; and increased Cd uptake 12.5-fold and 1.7-fold in shoots and by 25.7% and 86.6% in roots grown on farmland and slopeland soils, respectively. Moreover, shoot Cd uptake presented significant positive correlations with root surface area and volume and LMWOA concentrations. Thus, these results indicated the possible mechanism that the increased maize Cd uptake induced by AMF was closely related to their effect on root morphology and LMWOA secretion, with the effects varying under different Cd pollution levels.

Indexed as

arbuscular mycorrhizal funguscadmium-polluted soilcadmium uptakeroot exudatesroot morphology

Identifiers

PMID35878264
PMCPMC9322003
OpenAlexW4283778556

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.