Fatty acids
|
Model
|
Turbidity (t ratio)
|
Salinity (t ratio)
|
SST (t ratio)
|
Total R
2
|
---|
Saturated (SFA)
| | | | | |
14:0
|
1
|
4.62**
| | |
0.57
|
2
| |
−1.02
| |
0.06
|
3
| | |
−0.21
|
0.00
|
4
|
4.66**
| |
0.88
|
0.59
|
15:0
|
1
|
3.86**
| | |
0.48
|
2
| |
−0.82
| |
0.04
|
3
| | |
−0.63
|
0.02
|
4
|
3.60**
|
0.31
| |
0.48
|
16:0
|
1
|
5.04**
| | |
0.61
|
2
| |
−1.28
| |
0.09
|
3
| | |
−0.32
|
0.01
|
4
|
5.03**
| |
0.80
|
0.63
|
17:0
|
1
|
3.20**
| | |
0.39
|
2
| |
−0.88
| |
0.05
|
3
| | |
−0.07
|
0.00
|
4
|
3.24**
| |
0.74
|
0.41
|
18:0
|
1
|
3.42**
| | |
0.42
|
2
| |
−1.07
| |
0.07
|
3
| | |
0.62
|
0.02
|
4
|
4.03**
| |
1.87
|
0.53
|
19:0
|
1
|
2.77*
| | |
0.32
|
2
| |
−0.85
| |
0.04
|
3
| | |
0.65
|
0.03
|
4
|
3.22**
| |
1.62
|
0.42
|
20:0
|
1
|
0.41
| | |
0.01
|
2
| |
0.85
| |
0.04
|
3
| | |
0.54
|
0.02
|
4
|
0.78
|
1.07
| |
0.08
|
22:0
|
1
|
1.33
| | |
0.10
|
2
| |
−0.55
| |
0.02
|
3
| | |
−0.45
|
0.01
|
4
|
1.21
| |
−0.13
|
0.10
|
Iso 15:0
|
1
|
2.57*
| | |
0.29
|
2
| |
−0.14
| |
0.00
|
3
| | |
−0.23
|
0.00
|
4
|
2.67*
|
0.82
| |
0.32
|
Anteiso 16:0
|
1
|
1.67
| | |
0.15
|
2
| |
−0.65
| |
0.03
|
3
| | |
−1.45
|
0.12
|
4
|
1.35
| |
−1.09
|
0.21
|
Iso 17:0
|
1
|
4.29**
| | |
0.54
|
2
| |
−1.19
| |
0.08
|
3
| | |
−0.73
|
0.03
|
4
|
3.83**
|
−0.10
| |
0.54
|
∑SFA
|
1
|
4.59**
| | |
0.57
|
2
| |
−1.17
| |
0.08
|
3
| | |
−0.14
|
0.00
|
4
|
4.68**
| |
0.99
|
0.59
|
Monounsaturated (MUFA)
| | | | | |
16:1n-9
|
1
|
0.64
| | |
0.02
|
2
| |
−0.45
| |
0.01
|
3
| | |
−1.20
|
0.08
|
4
|
0.35
| |
−1.03
|
0.09
|
16:1n-7
|
1
|
3.78**
| | |
0.47
|
2
| |
−1.05
| |
0.06
|
3
| | |
0.26
|
0.00
|
4
|
4.12**
| |
1.40
|
0.53
|
16:1n-5
|
1
|
3.63**
| | |
0.45
|
2
| |
−1.22
| |
0.09
|
3
| | |
0.51
|
0.02
|
4
|
4.20**
| |
1.78
|
0.55
|
17:1
|
1
|
1.94
| | |
0.19
|
2
| |
−0.34
| |
0.01
|
3
| | |
−0.13
|
0.00
|
4
|
1.92
| |
0.36
|
0.20
|
18:1n-9
|
1
|
5.27**
| | |
0.63
|
2
| |
−1.43
| |
0.11
|
3
| | |
−0.16
|
0.00
|
4
|
5.42**
| |
1.12
|
0.66
|
18:1n-7
|
1
|
4.99**
| | |
0.61
|
2
| |
−1.34
| |
0.10
|
3
| | |
−0.71
|
0.03
|
4
|
4.43**
|
−0.22
| |
0.61
|
18:1n-5
|
1
|
−0.76
| | |
0.03
|
2
| |
0.92
| |
0.05
|
3
| | |
1.08
|
0.07
|
4
| |
0.82
|
0.98
|
0.11
|
20:1n-11
|
1
|
1.43
| | |
0.11
|
2
| |
−0.54
| |
0.02
|
3
| | |
2.84*
|
0.33
|
4
|
3.02**
| |
4.14**
|
0.59
|
20:1n-9
|
1
|
5.50**
| | |
0.65
|
2
| |
−1.72
| |
0.16
|
3
| | |
−0.19
|
0.00
|
4
|
5.65**
| |
1.13
|
0.68
|
20:1n-7
|
1
|
2.16*
| | |
0.23
|
2
| |
−0.56
| |
0.02
|
3
| | |
−0.56
|
0.02
|
4
|
2.01
|
0.16
| |
0.23
|
22:1n-9
|
1
|
−0.68
| | |
0.03
|
2
| |
1.61
| |
0.14
|
3
| | |
−1.31
|
0.10
|
4
| |
1.83
|
−1.58
|
0.26
|
∑MUFA
|
1
|
4.55**
| | |
0.56
|
2
| |
−1.28
| |
0.09
|
3
| | |
−0.04
|
0.00
|
4
|
4.74**
| |
1.15
|
0.60
|
Polyunsaturated (PUFA)
| | | | | |
16:2n-4
|
1
|
−1.04
| | |
0.06
|
2
| |
−0.10
| |
0.00
|
3
| | |
−0.74
|
0.03
|
4
|
−1.27
| |
−1.06
|
0.13
|
16:3n-4
|
1
|
0.74
| | |
0.03
|
2
| |
−0.05
| |
0.00
|
3
| | |
2.81*
|
0.33
|
4
|
1.77
| |
3.34**
|
0.45
|
16:3n-3
|
1
|
2.57*
| | |
0.29
|
2
| |
−1.16
| |
0.08
|
3
| | |
1.02
|
0.06
|
4
|
3.27**
| |
2.08
|
0.45
|
16:4n-3
|
1
|
−0.84
| | |
0.04
|
2
| |
1.00
| |
0.06
|
3
| | |
−1.89
|
0.18
|
4
|
−1.50
| |
−2.28*
|
0.29
|
18:2n-6
|
1
|
3.78**
| | |
0.47
|
2
| |
−1.43
| |
0.11
|
3
| | |
0.41
|
0.01
|
4
|
4.28**
| |
1.66
|
0.55
|
18:3n-6
|
1
|
4.61**
| | |
0.57
|
2
| |
−1.48
| |
0.12
|
3
| | |
−0.93
|
0.05
|
4
|
4.02**
|
−0.45
| |
0.58
|
18:3n-4
|
1
|
3.96**
| | |
0.49
|
2
| |
−1.02
| |
0.06
|
3
| | |
−1.19
|
0.08
|
4
|
3.59**
| |
−0.60
|
0.51
|
18:3n-3
|
1
|
5.97**
| | |
0.69
|
2
| |
−1.54
| |
0.13
|
3
| | |
−1.34
|
0.10
|
4
|
5.50**
| |
−0.76
|
0.70
|
18:4n-3
|
1
|
5.49**
| | |
0.65
|
2
| |
−1.37
| |
0.11
|
3
| | |
−1.28
|
0.09
|
4
|
5.04**
| |
−0.68
|
0.66
|
20:2n-6
|
1
|
5.25**
| | |
0.63
|
2
| |
−1.71
| |
0.16
|
3
| | |
0.12
|
0.00
|
4
|
5.78**
| |
1.67
|
0.69
|
20:4n-6
|
1
|
−0.24
| | |
0.00
|
2
| |
0.82
| |
0.04
|
3
| | |
1.65
|
0.15
|
4
| |
0.69
|
1.54
|
0.17
|
20:3n-3
|
1
|
7.01**
| | |
0.75
|
2
| |
−2.11a
| |
0.22
|
3
| | |
−1.06
|
0.07
|
4
|
6.19**
|
−1.33
| |
0.78
|
20:4n-3
|
1
|
5.38**
| | |
0.64
|
2
| |
−1.38
| |
0.11
|
3
| | |
−0.52
|
0.02
|
4
|
5.21**
| |
0.51
|
0.65
|
20:5n-3
|
1
|
4.35**
| | |
0.54
|
2
| |
−0.99
| |
0.06
|
3
| | |
−0.15
|
0.00
|
4
|
4.42**
| |
0.92
|
0.57
|
21:5n-3
|
1
|
2.49*
| | |
0.28
|
2
| |
−0.81
| |
0.04
|
3
| | |
−0.74
|
0.03
|
4
|
2.28*
| |
−0.22
|
0.28
|
22:4n-6
|
1
|
−0.08
| | |
0.00
|
2
| |
0.70
| |
0.03
|
3
| | |
1.39
|
0.11
|
4
| |
0.57
|
1.29
|
0.13
|
22:5n-6
|
1
|
1.12
| | |
0.07
|
2
| |
−0.16
| |
0.00
|
3
| | |
−0.77
|
0.04
|
4
|
0.92
| |
−0.51
|
0.09
|
22:5n-3
|
1
|
2.57*
| | |
0.29
|
2
| |
−0.48
| |
0.01
|
3
| | |
−0.30
|
0.01
|
4
|
2.48*
|
0.39
| |
0.30
|
22:6n-3
|
1
|
3.28**
| | |
0.40
|
2
| |
−0.70
| |
0.03
|
3
| | |
0.06
|
0.00
|
4
|
3.40**
| |
0.95
|
0.44
|
∑PUFA
|
1
|
3.84**
| | |
0.48
|
2
| |
−0.95
| |
0.05
|
3
| | |
−0.06
|
0.00
|
4
|
3.93**
| |
0.92
|
0.51
|
∑FA
|
1
|
4.36**
| | |
0.54
|
2
| |
−1.12
| |
0.07
|
3
| | |
−0.11
|
0.00
|
4
|
4.47**
| |
0.99
|
0.57
|
- For each variable, the t ratios are included. Models 1–4 evaluated the following: 1: turbidity; 2: salinity; 3: water temperature; 4: more explanatory pair of environmental parameters. * P < 0.05, ** P < 0.01, amarginally significant (P = 0.05)