Miscanthus sinensis Phosphorus Acquisition and Plant Physiology Data

Pot experiments measured biomass production of Miscanthus sinensis, showing 0.96 g plant⁻¹ in Andosol versus 0.11 g plant⁻¹ in vermiculite. The dataset, authored by Zhengwei Zhang and last updated in April 2026, provides experimental evidence on how phosphorus acquisition affects water-use efficiency and nitrogen fixation in plants. It includes measurements of water-use efficiency ranging from 3.2 to 7.1 g kg⁻¹ for Miscanthus sinensis across phosphorus treatments.

Use Cases

• Modeling the relationship between phosphorus status and water-use efficiency in C4 monocots based on the described regression analysis (R² = 0.67).
• Investigating plant adaptation mechanisms to phosphorus-deficient soils like Andosol based on the described biomass production comparisons.
• Studying the link between phosphorus availability and biological nitrogen fixation based on the reported 3.4-15.9% atmospheric nitrogen contribution.

Strengths

• Includes specific quantitative results, such as biomass production values (0.96 and 0.11 g plant⁻¹) and water-use efficiency ranges (3.2 to 7.1 g kg⁻¹).
• Reports regression analysis results (R² = 0.67) linking phosphorus concentration to water-use efficiency variation in C4 monocots.
• Uses ¹⁵N-enriched fertilizer to estimate the proportion of nitrogen derived from the atmosphere (3.4-15.9%).

Limitations

• Row count and column-level documentation are absent; field semantics must be inferred after download.
• The primary file format is DOCX, which may require extraction or conversion for structured data analysis.
• Data scale is limited to a 13.1 MB document, suggesting a small experimental dataset.

Provenance

Source

Zhengwei Zhang via figshare

Collection Method

Pot experiments under varied phosphorus treatments, as described.

Freshness

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