Response variables of initial thallus branches | Sampling event | |||
---|---|---|---|---|
October 2011 | March 2012 | May 2012 | August 2012 | |
Chl a (µg mg−1 dry weight)● | ||||
Mast-ex | 0.31 ± 0.01 | 0.26 ± 0.01 | 0.30 ± 0.01 | 0.31 ± 0.02 |
Mast-ov | 0.23 ± 0.02 | 0.26 ± 0.01 | 0.28 ± 0.01 | 0.22 ± 0.01 |
Chon-ov | 0.32 ± 0.03 | 0.33 ± 0.01 | 0.40 ± 0.04 | 0.35 ± 0.03 |
β-carotene/Chl a | ||||
Mast-ex | 0.11 ± 0.00a | 0.11 ± 0.00a | 0.12 ± 0.00a | 0.11 ± 0.00b |
Mast-ov | 0.11 ± 0.00a | 0.11 ± 0.00a | 0.12 ± 0.00a | 0.11 ± 0.00b |
Chon-ov | 0.11 ± 0.00a | 0.11 ± 0.00a | 0.11 ± 0.00b | 0.12 ± 0.00a |
Lutein/Chl a | ||||
Mast-ex | 0.21 ± 0.01a | 0.23 ± 0.00a | 0.25 ± 0.01a | 0.23 ± 0.00a |
Mast-ov | 0.19 ± 0.01b | 0.20 ± 0.01b | 0.24 ± 0.01a | 0.23 ± 0.00a |
Chon-ov | 0.17 ± 0.01b | 0.19 ± 0.01b | 0.18 ± 0.01b | 0.20 ± 0.01b |
Phycoerythrin/Chl a | ||||
Mast-ex | 1.48 ± 0.29 | 1.72 ± 0.12 | 2.05 ± 0.23 | 2.11 ± 0.72 |
Mast-ov | 1.70 ± 0.30 | 2.82 ± 0.95 | 1.48 ± 0.28 | 2.01 ± 0.78 |
Chon-ov | 2.24 ± 0.33 | 1.76 ± 0.36 | 1.47 ± 0.19 | 2.10 ± 0.47 |
Phycocyanin/Chl a | ||||
Mast-ex | 0.27 ± 0.05 | 0.26 ± 0.02 | 0.30 ± 0.04 | 0.37 ± 0.10 |
Mast-ov | 0.30 ± 0.04 | 0.41 ± 0.12 | 0.24 ± 0.04 | 0.39 ± 0.15 |
Chon-ov | 0.45 ± 0.08 | 0.47 ± 0.09 | 0.32 ± 0.03 | 0.50 ± 0.11 |
Total lipid (% of dry weight) | ||||
Mast-ex | 1.37 ± 0.15b | 1.21 ± 0.14b | 1.19 ± 0.05b | 1.62 ± 0.24a |
Mast-ov | 1.11 ± 0.08b | 1.01 ± 0.07b | 1.21 ± 0.03b | 1.12 ± 0.04b |
Chon-ov | 1.69 ± 0.10a | 1.87 ± 0.06a | 1.70 ± 0.04a | 1.31 ± 0.12b |
SFA (mass% of total fatty acids) | ||||
Mast-ex | 35.6 ± 0.7 | 30.4 ± 0.2 | 32.0 ± 0.2 | 37.6 ± 0.7 |
Mast-ov | 34.4 ± 0.3 | 30.6 ± 0.2 | 32.1 ± 0.1 | 37.1 ± 0.8 |
Chon-ov | 36.3 ± 1.4 | 30.4 ± 0.4 | 32.0 ± 0.3 | 34.4 ± 0.4 |
MUFA (mass% of total fatty acids)● | ||||
Mast-ex | 10.4 ± 1.5 | 13.2 ± 0.2 | 11.3 ± 0.1 | 9.5 ± 1.3 |
Mast-ov | 13.7 ± 0.7 | 13.5 ± 0.1 | 10.6 ± 0.1 | 10.4 ± 0.2 |
Chon-ov | 9.7 ± 0.4 | 8.6 ± 0.3 | 9.9 ± 0.2 | 9.4 ± 0.2 |
PUFA (mass% of total fatty acids) | ||||
Mast-ex | 54.0 ± 0.9 | 56.4 ± 0.1 | 56.7 ± 0.2 | 53.0 ± 0.7 |
Mast-ov | 52.0 ± 0.4 | 55.9 ± 0.2 | 57.3 ± 0.2 | 52.5 ± 1.0 |
Chon-ov | 54.1 ± 1.2 | 61.0 ± 0.4 | 58.1 ± 0.3 | 56.2 ± 0.2 |
SFA/UFA | ||||
Mast-ex | 0.55 ± 0.02ab | 0.44 ± 0.00a | 0.47 ± 0.00a | 0.60 ± 0.02a |
Mast-ov | 0.52 ± 0.01b | 0.44 ± 0.00a | 0.47 ± 0.00a | 0.59 ± 0.02a |
Chon-ov | 0.57 ± 0.03a | 0.44 ± 0.01a | 0.47 ± 0.01a | 0.52 ± 0.01b |
C14 + C16/C18 + C20● | ||||
Mast-ex | 0.58 ± 0.02 | 0.46 ± 0.00 | 0.49 ± 0.00 | 0.62 ± 0.02 |
Mast-ov | 0.56 ± 0.01 | 0.47 ± 0.00 | 0.49 ± 0.00 | 0.60 ± 0.02 |
Chon-ov | 0.52 ± 0.01 | 0.42 ± 0.01 | 0.46 ± 0.01 | 0.50 ± 0.01 |