Evidence map›Paper›PMID 41823428›Full record

ReviewApplied and environmental microbiology2026

Driving forces of the humification process in composting: from a microbial perspective.

Jun Wang, Yaoning Chen, Hui Li, Yuanping Li, Hongjuan Jiang, Kunhong Jiang, Nan Wang, Yihang He, Zhigang Yi, Xing Peng

Abstract readReview
In one paragraph

Review in Applied and environmental microbiology, 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

10 authors.

Jun WangCollege of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, China.ORCID 0009-0003-0167-9932
Yaoning ChenCollege of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, China.ORCID 0000-0002-3457-100X
Hui LiState Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, China.ORCID 0000-0003-0759-3278
Yuanping LiSchool of Municipal and Geomatics Engineering, Hunan City University, Yiyang, China.
Hongjuan JiangCollege of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, China.
Kunhong JiangCollege of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, China.
Nan WangCollege of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, China.
Yihang HeCollege of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, China.
Zhigang YiCollege of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, China.
Xing PengHunan Renhe Environmental Technology Co., Ltd., Changsha, China.

Funding

National Natural Science Foundation of China 42477020Natural Science Foundation of Hunan Province 2023JJ30130Science and Technology Program of Hunan Province 2024RC3257
6 · The paper itself

Abstract

In composting, humification is critical for final compost quality and effectiveness and involves small molecules polymerizing into humic substances (HS). Microbial metabolism, as the core process of composting, drives this transformation. However, the full relationship between microbial metabolic processes and humification-related polymerization remains unclear in current research. This review first examines humification polymerization mechanisms from the perspective of precursors through functional group reactions and radical oxidative coupling. Then, it systematically elucidates the central role of microbial extracellular and intracellular metabolisms in driving the humification process. On the one hand, the effects of hydrolases and oxidoreductases of extracellular metabolism on the polymerization are elaborated in detail. On the other hand, it delves into the dual contributions of intracellular metabolism: catabolism supplies essential precursors and active energy for polymerization reactions through substance degradation and oxidative phosphorylation, while anabolism is directly involved in the biosynthesis of humus precursors. This work aims to provide a comprehensive theoretical framework for understanding the microbial driving mechanisms behind humification.

Indexed as

BacteriaCompostingHumic SubstancesSoil MicrobiologyHumic Substancescompostingextracellular and intracellular metabolismhumification process

Identifiers

PMID41823428
PMCPMC13101535

What OpenQuestion holds

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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.