Sign of Partial Derivatives: Model Predictions for Legume-Rhizobium Symbiosis

A 5.5 KB Excel file containing model predictions for carbon–nitrogen exchange in legume–Rhizobium symbiosis. The dataset, authored by Toshiko Furukawa and last updated in May 2026, likely contains results from a comparative advantage model incorporating ATP budget constraints and energy–mass balance. It presents predictions on symbiosis establishment, equilibrium exchange patterns, and the effects of host and symbiont C:N ratios.

Use Cases

• Testing theoretical predictions against empirical data based on the described ATP cost estimates.
• Analyzing the relationship between host C:N ratio and carbon supply proportion as predicted by the model.
• Investigating the impact of symbiont C:N ratio on nitrogen supply proportion as outlined in the framework.
• Modeling adjustments in symbiont biomass as a compensation for trade imbalances, a core mechanism described.

Strengths

• Model predictions are explicitly aligned with three key empirical results as stated in the description.
• Dataset is openly licensed under CC-BY-4.0, facilitating reuse and sharing.
• File size is a compact 5.5 KB, indicating focused and potentially well-structured model outputs.

Limitations

• Row count is unknown, which may limit suitability assessment for statistical analysis.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality and variable definitions require manual inspection.

Provenance

Source

figshare

Collection Method

Likely contains outputs from a published comparative advantage model.

Time Range

Model results are not tied to a specific temporal coverage.

Freshness

Last updated 2026-05 22 17:45:57; freshness should be verified.

Geography

Model is theoretical and not tied to a specific geography.