Table 2 BVSTEP and BIOENV analyses showing the correlations between community compositions and environmental variables.
Environment | BV-STEP factors | ρ | BIO-ENV factors | ρ | Variability explained |
|---|---|---|---|---|---|
Environments with all OTUs | |||||
All | Salinity, Temperature, Chl a, Violaxanthin | 0.669 | Salinity | 0.615 | 24.52% |
Violaxanthin | 0.408 | ||||
Freshwater | Temperature, Ch l a, NH4, DRP, Diadinoxanthin | 0.807 | Temperature | 0.798 | 71.18% |
DRP | 0.702 | ||||
Oligohaline & Mesohaline | Salinity, Temperature, Chl a, DRP, Chl b, Nanophytoplankton ratio | 0.388 | Temperature | 0.404 | 42.74% |
Diadinoxanthin | 0.219 | ||||
Polyhaline & Euhaline | Salinity, Temperature, DRP, Violaxanthin, Chl b | 0.576 | Temperature | 0.561 | 33.03% |
Violaxanthin | 0.367 | ||||
Environments with only indicator OTUs | |||||
Freshwater | Temperature, Chl a, DRP, Chl b | 0.838 | DRP | 0.806 | 69.91% |
Temperature | 0.783 | ||||
Oligohaline & Mesohaline | Temperature, Bacteria, NH4, Diadinoxanthin | 0.494 | Temperature | 0.528 | 46.96% |
Diadinoxanthin | 0.325 | ||||
Polyhaline &Euhaline | Temperature, DRP, Microphytoplankton ratio | 0.664 | Temperature | 0.563 | 34.35% |
Zeaxanthin | 0.479 | ||||
