Table 2 Community-level thresholds of zooplankton groups to T and EC based on TITAN
Water body | Item | Sum | Env.cp | 5% | 10% | 50% | 90% | 95% |
|---|---|---|---|---|---|---|---|---|
Baiyangdian | T (°C) | Sum (z −) | 15.5 | 15.4 | 15.5 | 16.0 | 18.2 | 21.3 |
Sum (z +) | 16.0 | 15.4 | 15.5 | 16.0 | 16.7 | 18.4 | ||
EC (μS/cm) | Sum (z −) | 1073 | 886 | 1027 | 1073 | 1073 | 1105 | |
Sum (z +) | 1864 | 1341 | 1780 | 1864 | 1928 | 1992 | ||
Lake | T (°C) | Sum (z −) | 14.3 | 14.1 | 14.1 | 14.3 | 16.7 | 16.7 |
Sum (z +) | 15.4 | 14.8 | 14.8 | 15.4 | 16.7 | 16.7 | ||
EC (μS/cm) | Sum (z −) | 920 | 759 | 824 | 920 | 1118 | 1178 | |
Sum (z +) | 1363 | 1312 | 1312 | 1423 | 1615 | 1615 | ||
River | T (°C) | Sum (z −) | 19.0 | 16.6 | 16.6 | 18.7 | 19.0 | 19.0 |
Sum (z +) | 21.1 | 19.0 | 19.5 | 21.1 | 21.3 | 21.8 | ||
EC (μS/cm) | Sum (z −) | 795 | 710 | 747 | 795 | 889 | 896 | |
Sum (z +) | 1928 | 896 | 956 | 1864 | 1992 | 1992 |