ArticleFrontiers in microbiology2025
Carbon components in organic amendments drive nitrogen metabolism in one-year-long anaerobic soil microcosms.
Article in Frontiers in microbiology, 2025. 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.
- Long-Term Organic Fertilization Enhances Soil Fertility and Reshapes Microbial Community Structure with Decreasing Effects Across Soil Depth.Microorganisms · 2026Article
- Microbial-enzymatic coupling drives nitrogen stabilization during static pile composting of rice straw amended with contrasting nitrogen sources.Frontiers in microbiology · 2026Article
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5 authors.
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Abstract
Introduction: Long-term studies on the dynamic changes in nitrogen metabolism and functional microbial communities under anaerobic conditions, particularly those driven by organic amendments, remain scarce. Methods: We conducted a year-long anaerobic microcosm experiment using three organic amendments-aerobically fermented pig-manure digestate (ACM), compost (ACP) and straw powder (ACS)-alongside an inorganic fertilizer-only control (ACN). Results: Temporal shifts revealed that organic amendments drove distinct nitrogen metabolism pathways. Amendments of digestate and compost promoted the proliferation of nitrogen-mineralizing bacteria such as Discussion: This study provides profound insights in to the unique nitrogen metabolism pathways influenced by organic amendments under anoxic conditions, ultimately offering valuable insights into improved soil fertility and sustainable nitrogen management practices in agricultural systems.
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