Manganese-Dependent Ammonium Oxidation in Lake Sediments from 13 Chinese Wetlands

Experimental evidence for a novel microbial pathway linking nitrogen, sulfur, and manganese cycles in anoxic lake sediments. The dataset likely contains results from incubations of sediments sampled from 12 lakes and marshes across China, with 7 sites showing activity. It was authored by Jing Xiao and last updated on May 21, 2026.

Use Cases

• Modeling coupled nitrogen-sulfur-manganese cycles based on the described Mnammox process.
• Studying the genomic basis of novel microbial metabolism based on the identified genes from Ca. Thiovibrio sp. TH_142.
• Assessing the prevalence of Mn-dependent ammonium oxidation across different wetland ecosystems based on the 12 sampled sites.

Strengths

• Data is associated with a peer-reviewed scientific discovery of a novel biogeochemical pathway.
• Includes experimental results from sediment incubations across 13 distinct wetland sites.
• Released under a permissive CC-BY-4.0 license for reuse.

Limitations

• Row count and column-level documentation are unknown, requiring manual inspection after download.
• The dataset is small at 324.7 KB, indicating limited scope or aggregated summary data.

Provenance

Source

figshare, author Jing Xiao.

Collection Method

Likely contains experimental data from sediment incubations and genomic analysis.

Freshness

Last updated 2026-05-21 12:54:15; freshness should be verified.

Geography

Sediment samples from 12 lakes and marshes across China.