Table 1_Synergistic effects of 13-year warming and nitrogen fertilization accelerating soi

A 13-year field experiment dataset from the North China Plain investigating soil carbon stabilization under warming and nitrogen fertilization treatments. The data includes measurements of active, slow, and passive carbon pools, microbial biomass carbon, and δ¹³C isotopic tracing from four experimental conditions. The dataset was authored by Chuang Zhang and last updated in April 2026.

Use Cases

• Modeling soil carbon pool decomposition based on active, slow, and passive carbon pool measurements.
• Analyzing microbial priming effects based on microbial biomass carbon and δ¹³C isotopic data.
• Investigating the synergistic impact of warming and nitrogen fertilization on soil carbon destabilization.
• Training predictive models for agricultural soil carbon stocks using treatment variables like total nitrogen and passive carbon pool size.

Strengths

• Data is derived from a 13-year long-term field experiment, providing longitudinal insights.
• Includes specific quantitative results, such as a 26% reduction in passive carbon under combined treatment.
• Employs a three-pool carbon decomposition model and structural equation modeling for analysis.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is small (158.6 KB), indicating limited scope or summary-level data.

Provenance

Source

figshare

Collection Method

Field experiment with soil incubation and isotopic tracing.

Time Range

13-year experiment, specific start year unknown.

Freshness

Last updated 2026-04-16 05:25:28; freshness should be verified.

Geography

North China Plain farmland.