Instrumental for analysis by autoanalyzer. The grassland studied was located on the alluvial piedmont of Mount Summerford near the powerline road running along the base of Mt. Summerford. In each case, the first time listed is the time at which discharge was first observed. For example, the discharge between 16 and 20 minutes is calculated as the mean of the discharge at l6 and 20 minutes multiplied by 4 minutes. Concentration is given in milligrams per liter for N contained in the sum of these forms.
Concentration is given in milligrams per liter of total dissolved N in the sample.
The concentration of total dissolved N was performed using the Traacs 800 Autoanalyzer, following a persulfate digestion of the sample, as detailed in Schlesinger et al. Con- centration is given in milligrams per liter for N contained in the sum of these forms. Concentration is given in milligrams per liter of total dissolved N in the sample. Rainfall simulations in the grassland were performed on six plots, each 1 x 2 m in dimension. The 1 x 1 m size was selected for these plots so that the shrub plots would not extend beyond the perimeter of the shrub canopy.