Straw Degradation Data from Tillage and Microbial Inoculant Experiments in Northern China

Northern China's cold and arid regions are the focus of this dataset, which examines straw decomposition rates under different tillage methods combined with a microbial inoculant. The study by Wenshan Zhao integrates field tillage and in-situ micro-zone degradation experiments, measuring degradation rates, half-life reductions, and changes in bacterial community structure and extracellular enzyme activity. The data was last updated on April 29, 2026.

Use Cases

• Model straw decomposition rates based on tillage method and microbial inoculant application.
• Analyze relationships between key microbial taxa (e.g., Pseudoxanthomonas, Devosia) and straw degradation efficiency.
• Study the impact of extracellular enzyme activity (e.g., β-glucosidase, β-xylosidase) on organic matter breakdown.
• Compare the hierarchical driving mechanisms of straw degradation under different straw returning methods (DPR, SSR, NTR).

Strengths

• The dataset reports specific quantitative results, including straw degradation rate increases of 2.33–9.81 percentage points.
• It provides concrete half-life reductions of 20.7–62.8 days for straw decomposition.
• The description identifies specific key microbial taxa (e.g., Pseudoxanthomonas, Streptomyces) and extracellular enzymes (e.g., β-glucosidase).

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 very small (52.0 KB), suggesting limited scope or summary-level data.

Provenance

Source

figshare

Collection Method

Field tillage and in-situ micro-zone degradation experiments.

Freshness

Last updated 2026-04-29 05:37:42; freshness should be verified.

Geography

Cold and arid regions of northern China.