Evidence map›Paper›PMID 41749327›Full record

ArticleEnvironmental microbiome2026

Exogenous resources drive convergent successional processes within soil microbial food web in two soil types.

Yu-Jia Cai, Yuhai Chang, Jessica Louise Ray, Hong J Di, Ju-Pei Shen

Abstract read
In one paragraph

Article in Environmental microbiome, 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
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0citing papers in PubMed
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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

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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.

Yu-Jia Cai *Department of Health and Environmental Science, Xìan Jiaotong-Liverpool University, Suzhou, 215123, China.
Yuhai Chang *Key Laboratory of Humid Subtropical Eco-geographical Process of Ministry of Education, School of Geographical Sciences, School of Carbon Neutrality Future Technology, Fujian Normal University, Fuzhou, 350117, China.
Jessica Louise RayAqua Kompetanse AS, 7770, Flatanger, Norway.
Hong J DiCentre for Soil and Environmental Research, Lincoln University, Lincoln, Canterbury, 7674, New Zealand.
Ju-Pei ShenKey Laboratory of Humid Subtropical Eco-geographical Process of Ministry of Education, School of Geographical Sciences, School of Carbon Neutrality Future Technology, Fujian Normal University, Fuzhou, 350117, China. jpshen@fjnu.edu.cn.

Funding

National Natural Science Foundation of China 32171642
6 · The paper itself

Abstract

backgroundSoil microorganisms mediate critical ecosystem processes, including nutrient cycling and climate regulation. However, the extent to which their functional resilience and microbial food web dynamics respond uniformly to organic amendment across two land-use types remain poorly understood.

resultsIn this study, we conducted a 30-day microcosm experiment to investigate how exogenous resources addition restructures the assembly of primary microbial functional groups (bacteria, fungi, and protists) in urine-amended soils under contrasting land-use regimes: intensively managed maize fields and natural woodlands. Results showed that straw addition consistently reduced both OTU richness and Shannon diversity of bacteria (by 8% and15%, respectively), fungi (26% and 21%), and protists (21% and 29%) in both soil types, yet enhanced cross-domain microbial interactions. Co-occurrence network analysis revealed variation in trophic interaction based on network parameters: maize soils fostered bacteria-dominated networks, whereas fungal hubs dominated in woodland systems. Deterministic processes predominantly govern bacterial community assembly, contrasting with the stochastic dominance observed in fungal and protist communities. Notably, both land use regimes showed consistent decreases in α-diversity, increased network complexity, and shifts toward similar assembly processes despite initial differences in community structure.

conclusionOur findings demonstrate that organic amendments can override land-use legacies in shaping microbial community dynamics, highlighting the integrated impact of availability and biotic interactions in driving soil microbial food web dynamics.

Indexed as

Bottom-up regulationLand useProtistsSoil microbial food webStraw addition

Identifiers

PMID41749327
PMCPMC13041197

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LicenceCC BY-NC-ND
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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.