| Chlorophyll a | Chlorophyll b | ||||||
---|---|---|---|---|---|---|---|---|
 | W/O 30 | W/30 | W/O 60 | W/60 | W/O 30 | W/30 | W/O 60 | W/60 |
N | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Mean | 12.3 | 14.0 | 16.6 | 13.5 | 2.63 | 1.82 | 1.78 | 2.21 |
S.D. | 10.3 | 8.4 | 8.8 | 7.4 | 2.04 | 1.62 | 1.89 | 2.37 |
Source of variation | df | SS | MS | p | df | SS | MS | p |
SHRIMP | 1 | 10.00 | 10.00 | 0.52 | 1 | 0.000 | 0.000 | 0.99 |
DURATION | 1 | 129.6 | 129.6 | 0.19 | 1 | 0.4000 | 0.4000 | 0.90 |
SHRIMP × DURATION | 1 | 78.40 | 78.40 | 0.12 | 1 | 115.6 | 115.6 | 0.26 |
Error | 36 | 5112 | 142.0 | Â | 36 | 2534 | 70.39 | Â |