Fig. 1. Blade, sheath, and internode N concentrations, N mass, and tissue dry weights on four sampling dates with standard error bars. The MC, T1, T2, and T11 culms are pooled to represent the whole canopy.
Fig. 1. Blade, sheath, and internode N concentrations, N mass, and tissue dry weights on four sampling dates with standard error bars. The MC, T1, T2, and T11 culms are pooled to represent the whole canopy.