| (a) Period 2001–2010 | |||
---|---|---|---|---|
October | March | May | August | |
Monthly mean air temperature (°C) | 12.1 ± 1.8 | 4.4 ± 1.6 | 11.2 ± 1.0 | 18.1 ± 1.0 |
Monthly min air temperature (°C) | 10.5 ± 1.8 | 2.9 ± 1.5 | 9.4 ± 0.9 | 16.1 ± 1.1 |
Monthly max air temperature (°C) | 13.6 ± 1.6 | 6.0 ± 1.6 | 13.5 ± 1.1 | 20.0 ± 1.1 |
 | (b) Sampling event | |||
---|---|---|---|---|
October 2011 | March 2012 | May 2012 | August 2012 | |
Air temperature (°C) | 10.5 | 4.2 | 9.9 | 16.1 |
Light–dark cycle (h) | 10:14 | 11:13 | 16:8 | 15:9 |
Water temperature (°C) | 14 | 4 | 8 | 16 |
Ek (µmol photons m−2 s−1) | ||||
 Mast-ex | 71.4 ± 7.7 | 21.5 ± 5.3 | 91.8 ± 6.2 | 56.0 ± 4.0 |
 Mast-ov | 75.7 ± 7.9 | 10.4 ± 2.6 | 129.9 ± 19.5 | 42.5 ± 4.6 |
 Chon-ov | 83.2 ± 9.1 | 7.8 ± 2.0 | 40.1 ± 10.4 | 56.6 ± 7.5 |
10× Ek (high-light stress; µmol photons m−2 s−1) | ||||
 Mast-ex | 710 | 220 | 920 | 560 |
 Mast-ov | 760 | 100 | 1300 | 430 |
 Chon-ov | 830 | 80 | 400 | 570 |