Growing-season eddy covariance measurements of carbon dioxide, energy and water fluxes of a bioenergy maize crop, Yorkshire, UK, 2021

Fluxes of net ecosystem carbon dioxide exchange, sensible heat, latent heat, atmospheric turbulence and sonic temperature were measured and averaged into 30-minute observations using a LI-COR LI-7200RS enclosed infrared CO2/H2O gas analyser and Gill Windmaster three-dimensional sonic anemometer. Energy fluxes were measured with an Apogee SN-500 net radiometer. Air temperature and relative humidity were measured using a Vaisala HMP155 temperature and humidity probe. Soil temperature and moisture were measured using a METER TEROS 11 temperature and moisture probe. Data was logged with a Campbell Scientific CR1000X datalogger. Fluxes were calculated using EddyPro7 V7.0.6 software. Outliers were removed and gap-filling was done according to the workflow of Morrison et al. (2019).