Supplementary Information – S1 Test ID Methods used during

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Supplementary Information – S1
Test ID
Methods used during testing
Units
PQL*
NH4+
APHA Method 4500 – NH3 H
μg NH3-N.L-1
2
NOx
APHA Method 4500 – NO3 F (Modified)
μg NOx-N.L-1
1
DIP
APHA Method 4500 – P F
μg PO4-P.L
1
TDN
APHA Method 4500 - NO3 F (Modified) + (Autoclave Persulfate Digestion)
μg N-N.L-1
80
TDP
APHA Method 4500 – P F + (Autoclave Persulfate Digestion
μg P-P.L
-1
-1
3
Supplementary Information – S2
Trt
2 vs 4 sources
2 sourcesa vs b
Mix (Trt)
Biomass
Biomass x Trt
Biomass x 2 vs 4 sources
Biomass x 2 sourcesa vs b
Biomass x Mix (Trt)
Residual
(a) Gross Primary Production
(b) Net Primary Production
df
2
1
1
3
1
2
1
1
3
45
df
2
1
1
1
3
2
1
1
3
45
MS
0.52
1.02
0.02
0.15
0.05
0.09
0.01
0.18
0.11
0.13
p-F
3.45
8.35
0.12
0.82
0.41
0.85
0.09
3.08
0.60
0.69
P
0.16
< 0.05
0.75
0.48
0.53
0.53
0.78
0.21
0.63
(c) Average oxygen flux
Trt
2 vs 4 sources
2 sourcesa vs b
Mix (Trt)
Biomass
Biomass x Trt
Biomass x 2 vs 4 sources
Biomass x 2 sourcesa vs b
Biomass x Mix (Trt)
Residual
df
2
1
1
3
1
2
1
1
3
46
MS
0.68
1.35
0.01
0.25
0.01
0.10
0.07
0.14
0.26
0.37
p-F
2.74
6.62
0.11
0.67
0.05
0.38
0.27
0.39
0.71
P
0.21
< 0.05
0.77
0.57
0.87
0.67
0.62
0.60
0.53
MS
0.54
1.07
0.01
0.01
0.10
0.09
0.02
0.17
0.11
0.21
p-F
5.31
12.01
0.07
0.11
0.47
0.83
0.16
1.90
0.53
P
0.08
< 0.05
0.83
0.74
0.69
0.52
0.73
0.32
0.66
(d) Community Respiration
df
MS
p-F
P
2
0.71
2.40
0.23
1
0.63
1.39
0.28
1
0.73
1.95
0.31
3
0.29
0.30
0.83
1
0.78
2.27
0.25
2
0.88
2.62
0.21
1
0.42
0.69
0.45
1
1.29
2.57
0.26
3
0.33
0.34
0.79
46
0.98
Supplementary Information – S3
(a) NH4+
Trt
2 vs 4 sources
2 sourcesa vs b
Mix (Trt)
Biomass
Biomass x Trt
Biomass x 2 vs 4 sources
Biomass x 2 sourcesa vs b
Biomass x Mix (Trt)
Residual
df
2
1
1
3
1
2
1
1
3
60
Dark flux
MS
p-F
1.15
0.48
0.67
0.30
1.63 2537.40
2.40
10.18
0.34
0.48
0.33
0.47
0.27
0.43
0.39
0.50
0.71
2.99
0.24
P
0.69
0.63
< 0.01
< 0.01
0.55
0.67
0.54
0.56
0.04
Light flux
MS
0.39
0.07
0.71
1.17
0.96
0.12
< 0.01
0.25
0.38
0.28
p-F
0.33
0.07
0.95
4.10
2.51
0.32
< 0.01
0.50
1.35
P
< 0.05
0.06
0.12
0.08
0.57
0.69
0.72
0.52
0.22
Light flux
MS
3.27
5.97
0.57
0.08
0.26
0.07
0.06
0.07
0.06
0.14
p-F
43.08
29.78
56.20
0.56
4.13
1.05
0.92
0.82
0.47
P
0.74
0.79
0.44
< 0.05
0.23
0.74
0.99
0.57
0.30
Net flux
MS
p-F
0.84
0.31
0.80
0.35
0.89
8.76
2.74 14.02
0.58
1.20
0.39
0.80
0.64
1.58
0.14
0.60
0.49
2.49
0.20
P
0.75
0.59
0.09
< 0.01
0.38
0.51
0.27
0.52
0.07
P
< 0.01
< 0.01
< 0.01
0.63
0.15
0.46
0.42
0.45
0.70
Net flux
MS
p-F
3.08 28.81
5.20 16.20
0.96 41.32
0.11
0.98
0.14
1.43
0.04
0.41
0.00
0.04
0.08
0.61
0.10
0.90
0.11
P
< 0.05
< 0.05
< 0.05
0.42
0.32
0.69
0.85
0.52
0.45
(b) NOX
Trt
2 vs 4 sources
2 sourcesa vs b
Mix (Trt)
Biomass
Biomass x Trt
Biomass x 2 vs 4 sources
Biomass x 2 sourcesa vs b
Biomass x Mix (Trt)
Residual
df
2
1
1
3
1
2
1
1
3
60
Dark flux
MS
3.29
4.64
1.94
0.30
0.07
0.07
0.02
0.12
0.17
0.11
p-F
11.11
6.57
8.14
2.59
0.42
0.41
0.15
0.61
1.51
Supplementary Information – S4
(a) DON
Trt
2 vs 4 sources
2 sourcesa vs b
Mix (Trt)
Biomass
Biomass x Trt
Biomass x 2 vs 4 sources
Biomass x 2 sourcesa vs b
Biomass x Mix (Trt)
Residual
df
2
1
1
3
1
2
1
1
3
60
Dark flux
MS
0.20
0.38
0.01
1.31
< 0.01
1.13
2.22
0.04
0.68
0.40
p-F
0.15
0.39
0.02
3.29
< 0.01
1.65
4.27
0.10
1.72
P
0.85
0.54
0.90
< 0.05
0.99
0.34
0.10
0.78
0.18
Light flux
MS
0.81
0.01
1.62
0.32
1.00
0.52
0.07
0.97
0.08
0.29
p-F
0.26
0.37
12.35
5.68
0.33
0.33
0.43
0.27
2.73
P
0.80
0.58
0.07
< 0.01
0.60
0.73
0.56
0.66
0.06
Light flux
MS
1.69
3.39
< 0.01
1.09
1.12
0.03
0.06
< 0.01
0.43
0.32
p-F
2.52
0.01
3.42
1.12
12.02
6.28
0.24
9.08
0.29
p-F
1.56
4.14
< 0.01
3.41
2.64
0.07
0.19
< 0.01
1.33
P
0.23
0.93
0.21
0.37
< 0.05
0.08
0.64
0.09
0.84
Net flux
MS
0.65
0.12
1.18
0.75
1.00
0.34
0.14
0.53
0.24
0.28
p-F
0.87
0.14
1.76
2.72
4.26
1.42
0.44
6.82
0.85
P
0.51
0.70
0.32
0.06
0.13
0.38
0.55
0.11
0.48
P
0.35
0.11
0.96
< 0.05
0.20
0.94
0.65
0.99
0.28
Net flux
MS
1.07
2.03
0.12
1.53
0.29
0.16
0.32
< 0.01
0.53
0.28
p-F
0.70
1.73
0.69
5.39
0.55
0.31
0.81
0.01
1.86
P
0.54
0.25
0.50
< 0.01
0.47
0.78
0.38
0.95
0.15
(b) DIN
Trt
2 vs 4 sources
2 sourcesa vs b
Mix (Trt)
Biomass
Biomass x Trt
Biomass x 2 vs 4 sources
Biomass x 2 sourcesa vs b
Biomass x Mix (Trt)
Residual
df
2
1
1
3
1
2
1
1
3
60
Dark flux
MS
0.37
0.43
0.32
1.45
0.23
0.23
0.25
0.21
0.70
0.25
Supplementary Information – S5
(a) DOP
Trt
2 vs 4 sources
2 sourcesa vs b
Mix (Trt)
Biomass
Biomass x Trt
Biomass x 2 vs 4 sources
Biomass x 2 sourcesa vs b
Biomass x Mix (Trt)
Residual
df
2
1
1
3
1
2
1
1
3
60
Dark flux
MS
0.22
0.44
< 0.01
0.14
0.17
0.06
0.10
0.02
0.12
0.05
p-F
1.63
4.31
0.02
2.60
1.49
0.53
1.07
0.19
2.23
P
0.33
0.12
0.92
0.07
0.30
0.63
0.33
0.72
0.10
Light flux
MS
0.34
0.04
0.64
0.14
0.13
0.08
0.02
0.14
0.11
0.06
p-F
2.07
4.95
0.16
6.88
3.94
2.76
3.43
1.45
0.45
P
0.29
0.09
0.73
< 0.01
0.15
0.22
0.15
0.36
0.71
Light flux
MS
0.28
0.29
0.26
0.08
0.05
0.06
0.05
0.07
0.09
0.06
p-F
2.38
0.16
3.10
2.27
1.13
0.74
0.19
0.94
1.79
p-F
3.32
2.27
2.17
1.50
0.52
0.67
0.58
0.84
1.67
P
0.22
0.71
0.22
0.10
0.34
0.55
0.71
0.42
0.16
Net flux
MS
0.13
0.09
0.16
0.07
0.21
0.08
0.08
0.09
0.15
0.05
p-F
1.97
1.05
6.57
1.37
1.37
0.55
0.57
0.49
3.18
P
0.30
0.40
0.13
0.26
0.36
0.63
0.49
0.55
< 0.05
P
0.17
0.21
0.26
0.21
0.52
0.58
0.46
0.49
0.18
Net flux
MS
0.36
0.70
0.02
0.09
0.06
0.06
0.08
0.05
0.02
0.04
p-F
3.92
9.34
0.23
2.49
2.61
2.85
2.72
1.65
0.59
P
0.14
< 0.05
0.69
0.07
0.20
0.20
0.16
0.35
0.61
(b) DIP
Trt
2 vs 4 sources
2 sourcesa vs b
Mix (Trt)
Biomass
Biomass x Trt
Biomass x 2 vs 4 sources
Biomass x 2 sourcesa vs b
Biomass x Mix (Trt)
Residual
df
2
1
1
3
1
2
1
1
3
60
Dark flux
MS
0.47
0.89
0.04
0.23
0.06
0.04
0.06
0.02
0.01
0.03
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