From: Measuring variability in trophic status in the Lake Waco/Bosque River Watershed
Site | Treatment | Number of Replicates | Mean Chl. a (μg cm-2) | Standard Deviation (μg cm-2) | SNK Group (α = 0.05) | ||
---|---|---|---|---|---|---|---|
NB-03 | C | 8 | 0.49 | 0.24 | Â | Â | C |
 | N | 9 | 0.86 | 0.35 |  |  | C |
 | N+P | 9 | 4.55 | 1.92 | A |  |  |
 | P1 | 7 | 0.67 | 0.17 |  |  | C |
 | P2 | 7 | 0.71 | 0.24 |  |  | C |
 | P3 | 9 | 0.67 | 0.24 |  |  | C |
 | P4 | 9 | 0.85 | 0.42 |  |  | C |
 | P5 | 9 | 0.79 | 0.19 |  |  | C |
NB-05 | C | 9 | 0.99 | 0.26 | Â | Â | C |
 | N | 9 | 1.02 | 0.42 |  |  | C |
 | N+P | 8 | 2.15 | 0.50 |  | B |  |
 | P1 | 9 | 1.08 | 0.34 |  |  | C |
 | P2 | 9 | 1.13 | 0.37 |  |  | C |
 | P3 | 9 | 1.17 | 0.36 |  |  | C |
 | P4 | 8 | 0.89 | 0.34 |  |  | C |
 | P5 | 9 | 1.99 | 0.59 |  | B |  |