Microbial Community Responses to Nitrate in Sulfide-Rich River Sediments

Microbial community data from an experiment simulating a nitrate surge in sulfide-rich river sediments. The dataset likely contains compositional and functional profiles tracking the shift from methanogen-dominated communities to those enriched with chemolithotrophic denitrifiers like Thiobacillus and Luteimonas. It was produced by Enze Li of the Institute of Microbiology and shared via paperswithcode.

Use Cases

• Modeling microbial community simplification based on nitrate input described in the study
• Analyzing network interactions among syntrophic bacteria and archaea mentioned in the description
• Studying the competitive dynamics between denitrifiers and methanogens in sulfide-rich environments
• Investigating the role of Thiobacillus thiophilus in nitrate reduction and sulfide oxidation as highlighted in the experiment

Strengths

• Data originates from a controlled experiment simulating an environmental perturbation
• Description provides specific microbial taxa of interest, such as Thiobacillus and Luteimonas
• Findings are based on serial dilution results from 30 sediment communities

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Last update date is unknown; freshness unverified

Provenance

Source

Institute of Microbiology

Collection Method

Experimental simulation and monitoring of microbial responses in sediment samples

Geography

River sediments (specific location not stated)