Soil Productivity and Maize Yield Study from Inner Mongolia, China

Data Sheet 1_Enhancing inherent soil productivity increases maize yield and nitrogen use efficiency by improving soil water and nutrient status.docx is a 25.5 KB document authored by Zhipeng Cheng and last updated in April 2026. It contains the results of a study analyzing soil management practices in Inner Mongolia, China, to identify key factors like soil organic matter and nitrogen mineralization that influence maize yield and nitrogen use efficiency.

Use Cases

• Modeling the relationship between soil organic matter and crop yield based on the study's findings.
• Analyzing the impact of soil water content and nitrogen mineralization on nitrogen use efficiency as described.
• Comparing Conventional Practices (CP) and Improved Soil Management Practices (IMSP) modes for agricultural policy insights.
• Training algorithms to identify key soil productivity drivers using metrics like alkali-hydrolysable nitrogen and water use efficiency (WUE).

Strengths

• Document is under a CC-BY-4.0 license, permitting broad reuse.
• Specific quantitative results are reported, such as a 16.0% increase in net nitrogen mineralization and an 11.4% reduction in apparent nitrogen loss.
• Study design is clearly described, involving random forest algorithm analysis across maize ecological regions.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The primary data file is a DOCX document (25.5 KB), which is a very small text file and may not contain structured, machine-readable data.

Provenance

Source

Zhipeng Cheng via figshare.

Collection Method

Study based on field experiments comparing soil management modes (Conventional Practices vs. Improved Soil Management Practices) in Inner Mongolia, China, with analysis using the random forest algorithm.

Time Range

Study period not specified.

Freshness

Last updated 2026-04-14 05:38:32; freshness should be verified.

Geography

Maize ecological regions in Inner Mongolia, China.