Figure 2
From: High N availability decreases N uptake and yield under limited water availability in maize
Average (a) yield, (b) aboveground biomass, and (c) harvest index (grain biomass divided by total aboveground biomass) under two water (full and limited) and three N nitrogen treatment levels. Points represent averages of individual water and N treatments, while error bars represent standard error among the replicates of each treatment. ANOVA P-values provide statistics on the main factors (water and N rate) as well as their interaction (Water × N) in the top left corner of each plot.
