Grapevine Leaf Elemental Composition Across Rootstocks and Phenological Stages

Zachary N. Harris provides measurements of leaf elemental composition for over 7000 grafted grapevine leaves. The dataset includes raw ionomics pipeline output, imputed z-scores, concentration data, and full metadata across different leaf positions, rootstock genotypes, phenological stages, and years. It also contains an archive of the Jupyter Notebooks used for the analysis.

Use Cases

• Modeling elemental composition variation based on rootstock genotype mentioned in the description
• Analyzing nutrient concentration changes across phenological stages described in the dataset
• Studying the effect of leaf position on ionomic profiles as a recorded variable
• Developing imputation methods for ionomics data using the provided z-scores and transformation metadata

Strengths

• Contains measurements from over 7000 individual leaves, providing a substantial sample size
• Includes data across multiple experimental factors: leaf position, rootstock genotypes, phenological stages, and years
• Provides a complete analysis pipeline with raw data, imputed values, and the associated Jupyter Notebooks

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Last update date is unknown; freshness unverified

Provenance

Source

Zachary N. Harris via paperswithcode

Collection Method

Measurements from the DDPSC Ionomics Pipeline applied to grafted grapevine leaves.