Soybean seed quality response to eCO2 data files

This data set is related to a SoyFACE experiment conducted in 2004, 2006, 2007, and 2008 with the soybean cultivars Loda and HS93-4118. The experiment looked at how seed elements were affected by elevated CO2 and yield.
---- The ionomic_data.txt file contains the ionomic data for the two cultivars. The cultivars, years, treatment, and the plot from which the samples were collected are given for each entry.
---- The meteorological_data.txt contains the meteorological data recorded by a weather station located ~ 3km from the experimental site (Willard Airport Champaign).
---- The yield_data.txt contains the yield data for the two cultivars (kg/ha, bu/a, Protein (%), Oil (%)). The cultivars, years, treatment, and the plot from which the samples were collected are given for each entry.