Miscanthus sinensis Phosphorus Acquisition and Plant Trait Data from Pot Experiments

Pot experiment data from figshare shows Miscanthus sinensis biomass production increased from 0.11 to 0.96 g plant⁻¹ in Andosol versus vermiculite. The dataset, authored by Zhengwei Zhang and last updated in 2026, provides experimental evidence linking phosphorus acquisition to enhanced water-use efficiency and nitrogen fixation in this plant species. Water-use efficiency for Miscanthus sinensis ranged from 3.2 to 7.1 g kg⁻¹ across phosphorus treatments.

Use Cases

• Modeling the relationship between phosphorus concentration and water-use efficiency in C4 monocots based on the described regression analysis (R²=0.67).
• Comparing biomass production and nutrient utilization across different plant species and soil types mentioned in the description.
• Investigating the dependency of biological nitrogen fixation on phosphorus availability as indicated by the 3.4-15.9% atmospheric nitrogen contribution.
• Analyzing plant performance under varied phosphorus treatments, including sparingly soluble forms like Al-P and Fe-P.

Strengths

• Includes specific quantitative results, such as biomass measurements (0.96 and 0.11 g plant⁻¹) and water-use efficiency ranges (3.2 to 7.1 g kg⁻¹).
• Describes a clear experimental methodology involving pot experiments and varied phosphorus treatments.
• Provides regression analysis results (R²=0.67) linking phosphorus status to C4 plant traits.

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 at 39.9 KB, indicating limited scope.

Provenance

Source

figshare, author Zhengwei Zhang

Collection Method

Data likely originates from controlled pot experiments with varied phosphorus treatments, as described.

Freshness

Last updated 2026-04-30 05:39:54; freshness should be verified.