Nitrogen Availability and Uptake by Sugarbeet in Years Following a Manure Application
Figure 2
The effect of treatments on biomass accumulation in sugarbeet tops, that is, aboveground tissue (a) and root (b) components, and on N uptake in sugarbeet tops (c) and roots (d) in 2007. (Measured on dates (DOY) 1 June (152), 13 July (194), 20 Aug. (232), and 27 Sep. (270). Bar length represents the mean standard error () for the 9 treatments at the given measurement date.