Evidence map›Paper›PMID 33419388›Full record

ArticleBMC microbiology2021

Diversity and composition of the Panax ginseng rhizosphere microbiome in various cultivation modesand ages.

Ai-Zi Tong, Wei Liu, Qiang Liu, Guang-Qing Xia, Jun-Yi Zhu

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
9.3field-weighted citation impact, top 1% 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

46 citing papers in PubMed, 94 citations in OpenAlex.

  1. Mechanisms of yield and quality enhancement inJournal of ginseng research · 2026
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  15. Recent trends in ginseng research.Journal of natural medicines · 2024
    Review
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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 at 1 institution in 1 country.

Ai-Zi TongSchool of Life Science, Tonghua Normal University, No.950 Yu Cai Road, Dongchang District, Tonghua, 134002, China.
Wei LiuSchool of Life Science, Tonghua Normal University, No.950 Yu Cai Road, Dongchang District, Tonghua, 134002, China. lwtong@163.com.
Qiang LiuChinese Institute of Jilin Ginseng, Tonghua, 134002, China.
Guang-Qing XiaSchool of Life Science, Tonghua Normal University, No.950 Yu Cai Road, Dongchang District, Tonghua, 134002, China.
Jun-Yi ZhuSchool of Life Science, Tonghua Normal University, No.950 Yu Cai Road, Dongchang District, Tonghua, 134002, China.
Tonghua Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundContinuous cropping of ginseng (Panax ginseng Meyer) cultivated in farmland for an extended period gives rise to soil-borne disease. The change in soil microbial composition is a major cause of soil-borne diseases and an obstacle to continuous cropping. The impact of cultivation modes and ages on the diversity and composition of the P. ginseng rhizosphere microbial community and technology suitable for cropping P. ginseng in farmland are still being explored.

methodsAmplicon sequencing of bacterial 16S rRNA genes and fungal ITS regions were analyzed for microbial community composition and diversity.

resultsThe obtained sequencing data were reasonable for estimating soil microbial diversity. We observed significant variations in richness, diversity, and relative abundances of microbial taxa between farmland, deforestation field, and different cultivation years. The bacterial communities of LCK (forest soil where P. ginseng was not grown) had a much higher richness and diversity than those in NCK (farmland soil where P. ginseng was not grown). The increase in cultivation years of P. ginseng in farmland and deforestation field significantly changed the diversity of soil microbial communities. In addition, the accumulation of P. ginseng soil-borne pathogens (Monographella cucumerina, Ilyonectria mors-panacis, I. robusta, Fusarium solani, and Nectria ramulariae) varied with the cropping age of P. ginseng.

conclusionSoil microbial diversity and function were significantly poorer in farmland than in the deforestation field and were affected by P. ginseng planting years. The abundance of common soil-borne pathogens of P. ginseng increased with the cultivation age and led to an imbalance in the microbial community.

Indexed as

AgricultureBacteriaDNA, BacterialDNA, FungalFungiPanaxPhylogenyPlant RootsRhizosphereRNA, Ribosomal, 16SSequence Analysis, DNASoil MicrobiologyDNA, BacterialDNA, FungalRNA, Ribosomal, 16SCultivation agesCultivation modesPanax ginsengRhizosphere microbiome

Identifiers

PMID33419388
PMCPMC7792351
OpenAlexW3118445552

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LicenceCC BY
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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.