Raw data for: Maize responses to circular biogenic nano-hydroxyapatite and conventional phosphorus fertilization in a P-sufficient soil

This dataset contains the raw data associated with the manuscript “Maize responses to circular biogenic nano-hydroxyapatite and conventional phosphorus fertilization in a P-sufficient soil”. Data were obtained from a controlled maize pot experiment comparing biogenic nano-hydroxyapatite (nHAP300 and nHAP700) with triple superphosphate (TSP), with and without phosphate-solubilizing bacteria (PSB). The repository includes raw files for phenology, gas exchange, vegetation indices, biomass partitioning, elemental analysis, and grain quality traits.