Pre- and Post-Flood Soil Nitrogen and Phosphorus Changes in Dongting Lake Wetland

Long-term monitoring data from the lakeshore wetland of Dongting Lake examines how flooding affected soil total nitrogen (TN) and total phosphorus (TP) under three dominant vegetation types. The dataset was created by Yueyang Dong and is available under a CC-BY-4.0 license. It was last updated on May 18, 2026.

Use Cases

• Modeling flood impacts on soil nutrient dynamics based on long-term monitoring data.
• Comparing soil total nitrogen and phosphorus changes across different vegetation types.
• Analyzing wetland ecosystem response to flooding events using piecewise structural equation models.

Strengths

• Data is based on long-term monitoring, suggesting temporal depth.
• Focuses on three dominant vegetation types, allowing for comparative analysis.
• The dataset is openly available under a CC-BY-4.0 license.

Limitations

• The dataset is small at 22.4 KB, indicating limited scope.
• Row count and column-level documentation are unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare

Collection Method

Long-term monitoring data analyzed with piecewise structural equation models.

Freshness

Last updated 2026-05-18 11:37:23; freshness should be verified.

Geography

Dongting Lake lakeshore wetland, China.