Foliar fluxes of methane and nitrous oxide in Salix bebbiana respond to light and soil factors

The dataset includes two components: 1. willow_flux_final.csv and 2. stomatal_conductance.csv The purpose of the dataset is to provide empirical evidence of leaf-level CH₄ and N₂O flux dynamics, quantify the influence of soil amendments, and explore the role of transpiration and internal transport mechanisms in regulating foliar GHG exchange.

This data underpins a study submitted to Nature Communications Earth & Environment, and can support ecosystem modeling of biogenic GHG emissions under varying environmental scenarios.