Table 2. Average (±se) die-off rates for ECtot and ECfree and TCtot and TCfree (k, d−1) in the Red river basin.
Decay rate(d–1) | Yen Bai |
Ha Noi |
Gian Khau |
Truc Phuong |
||||
---|---|---|---|---|---|---|---|---|
ave | se | ave | se | ave | se | ave | se | |
k ECtot | 0.59Bab | 0.31 | 0.31Aa | 0.13 | 0.36Aab | 0.06 | 0.60Ba | 0.21 |
k ECfree | 0.50BCa | 0.28 | 0.25Aa | 0.10 | 0.25ABa | 0.09 | 0.54Ca | 0.229 |
k TCtot | 0.85Bb | 0.21 | 0.57ABab | 0.21 | 0.47Abc | 0.18 | 0.55Aa | 0.35 |
k TCfree | 0.77Aab | 0.24 | 0.90Ab | 0.13 | 0.79Ac | 0.20 | 0.84Aa | 0.21 |
The values were calculated for the first 4 days of the incubation. Different capital letters indicate a significant difference between station and different lowercase letters indicate a significant difference between decay rates of ECtot, ECfree,TCtot and TCfree within the same station.