Treatment | Site 1 | Site 2 | |||||
Shell + meat (g fw·oyster−1) | Meat (g fw·oyster−1) | Shell + meat (g fw·oyster−1) | Meat (g fw·oyster−1) | Oyster condition indexa | |||
Z. japonica | 189 | 24 | 211 | 33 | 5.7 | ||
No Z. japonica | 192 | 27 | 241 | 39 | 6.7 | ||
T test significance | 0.9 | 0.2 | 0.05 | 0.04 | 0.02 | ||