ArticleFrontiers in microbiology2024
Effect of exogenous thermophilic biocontrol agent inoculum on the high temperature chicken manure composting.
Article in Frontiers in microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed.
- Combined Application of a Composite Microbial Inoculant and Bulking Agents Improves Chicken Manure Composting.Microorganisms · 2026Article
- Carbon-Stimulated Bioaugmentation Enhances Thermogenesis, Lignocellulose Degradation, and Humification in Low-Temperature Cattle Manure Composting.Microorganisms · 2026Article
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9 authors.
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Abstract
Introduction: Aerobic composting is an effective method for utilizing chicken manure. However, its low carbon to nitrogen (C/N) ratio leads to slow heating and short high-temperature phases, which reduce composting efficiency and product quality. Methods: To address this issue, splinted mushroom cultivation residues were added to adjust the C/N ratio, and exogenous thermophilic composting strains were introduced to increase composting temperature. This study analyzed the relationship between physicochemical metabolites and microbial community structure during high-temperature chicken manure composting. Results and discussion: Based on metagenomic and physicochemical analyses, results showed that the exogenous microbial agents extended the thermophilic phase by three-times, reduced the heating phase duration by 75%, and increased nitrogen, phosphorus, potassium, and soluble organic carbon contents by 3.61, 21.63, 7.21, and 39.03%, respectively. Genes associated with amino acid metabolism were significantly enriched during the heating phase, while genes involved in the tricarboxylic acid cycle were more active in the thermophilic phase. During the thermophilic phase, bacterial diversity and richness decreased compared to the heating and cooling phases. Functional microbes such as
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