Associations of climate, soil resources, and species-level plant traits with ecosystem productivity across aridity gradients in China

This dataset supports the analyses reported in the manuscript “Associations of climate, soil resources, and species-level plant traits with ecosystem productivity across aridity gradients in China.” The dataset contains analysis-ready data linking species-level plant functional traits with long-term net primary productivity (NPP), climate, aridity index, and soil properties across different soil depths.