Source of variation | Variable | |||||
Microcosm; ambient heating | ||||||
Ammonium (water) | Ammonium (sediment) | |||||
Time | 4.05/0.02 | 9.38/0.002 | ||||
Treatment | 18.32/0.0001 | 29.77/0.001 | ||||
Time * Treatment | 5.43/0.001 | 5.89/0.0001 | ||||
Microcosm; Experimental tide cycle, direct heating | ||||||
pH | Ammonium (water) | Ammonium (sediment) | ||||
Tide | 3.9/0.005 | 16.96/0.001 | 11/05/0.001 | |||
Temperature | 3.4/0.07 | 14.53/0.001 | 17.28/0.001 | |||
Clams | Ns | 6.62/0.013 | 3.75/0.05 | |||
Tide * Temperature | Ns | Ns | 1.99/0.06 | |||
Tide * Clams | Ns | Ns | Ns | |||
Temperature * Clams | 2.93/0.09 | 4.491/0.04 | 12.6/0.001 | |||
Tide * Temperature * Clams | Ns | Ns | Ns | |||
Mesocosm | ||||||
pH | Ammonium (water) | Ammonium (sediment) | ||||
Surface | Sub-surface | Surface | Sub-surface | Surface | Sub-surface | |
Day | 2.6/0.08 | 2.6/0.08 | 8.7/0.001 | 7.0/0.003 | Ns | 11.4/0.001 |
Tide | Ns | Ns | 14.1/0.001 | 4.3/0.001 | Ns | 31.8/0.001 |
Treatment | Ns | Ns | Ns | Ns | Ns | Ns |
Day * Tide | 4.0/0.02 | 4.0/0.027 | 14.6/0.001 | 14.3/0.001 | 11.0/0.001 | 5.7/0.005 |
Day * Treatment | Ns | Ns | 4.24/0.001 | Ns | Ns | Ns |
Tide * Treatment | 2.7/0.08 | 2.7/0.08 | 6.08/0.001 | Ns | Ns | Ns |
Day * Tide * Treatment | Ns | Ns | 2.4/0.03 | Ns | Ns | Ns |