Evidence map›Paper›PMID 41404155›Full record

ArticleFrontiers in plant science2025

Manganese toxicity impairs soil nitrification and sugarcane nitrogen utilization by inhibiting rhizosphere ammonia-oxidizing microorganisms.

Hanyu Zhu, Junchen Pan, Yuqi Qin, Yanyan Wei, Xiaofeng Li, Shu Yang, Baoshan Chen, Taolian Zhong, Tong Zhang, Xinlian Tang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in plant science, 2025. 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

10 authors.

Hanyu Zhu *State Key Laboratory for Conservation and Utilization of Subtropical Agro Bioresources, Guangxi Key Laboratory for Sugarcane Biology, College of Agriculture, Guangxi University, Nanning, China.
Junchen Pan *Agricultural Technology Extension Station of Yinhai District, Beihai, China.
Yuqi QinState Key Laboratory for Conservation and Utilization of Subtropical Agro Bioresources, Guangxi Key Laboratory for Sugarcane Biology, College of Agriculture, Guangxi University, Nanning, China.
Yanyan WeiState Key Laboratory for Conservation and Utilization of Subtropical Agro Bioresources, Guangxi Key Laboratory for Sugarcane Biology, College of Agriculture, Guangxi University, Nanning, China.
Xiaofeng LiState Key Laboratory for Conservation and Utilization of Subtropical Agro Bioresources, Guangxi Key Laboratory for Sugarcane Biology, College of Agriculture, Guangxi University, Nanning, China.
Shu YangState Key Laboratory for Conservation and Utilization of Subtropical Agro Bioresources, Guangxi Key Laboratory for Sugarcane Biology, College of Agriculture, Guangxi University, Nanning, China.
Baoshan ChenState Key Laboratory for Conservation and Utilization of Subtropical Agro Bioresources, Guangxi Key Laboratory for Sugarcane Biology, College of Agriculture, Guangxi University, Nanning, China.
Taolian ZhongState Key Laboratory for Conservation and Utilization of Subtropical Agro Bioresources, Guangxi Key Laboratory for Sugarcane Biology, College of Agriculture, Guangxi University, Nanning, China.
Tong ZhangState Key Laboratory for Conservation and Utilization of Subtropical Agro Bioresources, Guangxi Key Laboratory for Sugarcane Biology, College of Agriculture, Guangxi University, Nanning, China.
Xinlian TangState Key Laboratory for Conservation and Utilization of Subtropical Agro Bioresources, Guangxi Key Laboratory for Sugarcane Biology, College of Agriculture, Guangxi University, Nanning, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Sugarcane ( Methods: To address this gap, we conducted laboratory soil incubation experiments and greenhouse pot trials using four treatments consisting of combinations of two N levels (N1:0.14 g·kg Results: Results showed that Mn toxicity significantly reduced soil pH and nitrification potential by 75.9-78.0% compared to non-Mn treatments, and AOB amoA gene abundance by 44.9-46.5%, while altering AOB/AOA community composition. Redundancy analysis (RDA) identified soil organic carbon, total nitrogen, and ammonium nitrogen as the primary drivers of AOB community shifts, whereas exchangeable Mn, ammonium nitrogen, and pH dominated AOA community changes. Correlation analysis confirmed that nitrification potential and AOB amoA abundance were strongly positively linked to sugarcane N accumulation and uptake efficiency, which decreased by 47.3-53.4% under Mn toxicity due to reduced nitrate availability. Discussion: These findings indicate that Mn toxicity impairs sugarcane N utilization by disrupting ammonia-oxidizing microbial communities and suppressing nitrification, thereby providing insights for optimizing N management strategies in Mn-contaminated acidic soils.

Indexed as

ammonia-oxidizing microorganismsmanganese toxicitynitrogen uptake and utilizationsoil nitrificationsugarcane

Identifiers

PMID41404155
PMCPMC12702936

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.