Data and code for "Chickpea unlocks calcium-bound phosphorus for intercropped wheat"

This record contains the raw data, figure files, and provenance scripts supporting the manuscript "Chickpea unlocks calcium-bound phosphorus for intercropped wheat." The study tests whether wheat and chickpea differ in their ability to acquire phosphorus from hydroxyapatite and FePO4, and whether wheat-chickpea intercropping enables wheat to benefit from a calcium-bound phosphorus source that wheat cannot use alone. The package includes raw data for the monocrop P-source/CO2 experiment, the monocrop-versus-intercrop experiment, the ICP-OES elemental profile used for the P-element co-accumulation analysis, and the no-added-silicon ambient-CO2 subset from an independent cv. Omer wheat experiment used as a supplementary replication. Final figure files and the scripts used to build them are included.