Soil Priming Effects Across a Subtropical Forest Tree Diversity Gradient

Soil organic carbon and microbial community data from a natural tree species diversity gradient in a subtropical forest. The dataset includes measurements linking tree diversity to suppressed soil priming effects, reduced mineral protection of SOC, and microbial energy limitation. Dejun Li authored this research dataset, last updated in April 2026.

Use Cases

• Model soil priming effects as a function of tree species diversity and microbial community composition.
• Analyze relationships between microbial energy limitation metrics and soil organic carbon (SOC) mineral protection.
• Correlate shifts in microbial communities toward fast-growing specialists with tree diversity gradients.
• Incorporate biodiversity-driven priming suppression parameters into Earth system models for carbon cycle projections.

Strengths

• Data originates from a natural tree species diversity gradient, providing real-world ecological context.
• Dataset supports a published finding that higher tree diversity strongly associates with suppressed soil priming effects.
• Available in multiple analysis-ready formats including XLSX and R.

Limitations

• The dataset is small at 7.5 MB, limiting the scope for large-scale machine learning.
• Specific row counts, column names, and sample data are unavailable for detailed assessment.
• Geographic coverage is limited to a single subtropical forest region.

Provenance

Source

figshare, authored by Dejun Li.

Collection Method

Measurements collected from a natural tree species diversity gradient in a subtropical forest.

Time Range

null

Freshness

Last updated in April 2026.

Geography

Subtropical forest region.