Fig. 3: Cumulative distribution (lines) and probability density (shaded areas) of cotton yield across low- and high-yielding environmental conditions.

The graphs represent the interactive effect of the tillage system (a–d), cover crop type (e–h), and N rate (i–l) with the other two factors. CT conventional tillage, NT no-tillage, NC no cover crop, WW winter wheat, CC crimson clover, HV hairy vetch.