FULL LIGHT. REDUCED LIGHT. N. ATU. R. A. L SEA. W. ATER. EN. R. ICH. ED. SEA. W. ATER. 200. 250. 300. 350. 400. 450. 500. 550. 600. 0. 1. 2. 3. 4. 5. 6 o.
Electronic supplementary materials Effect of light and nutrient availability on the release of dissolved organic carbon (DOC) by Caribbean turf algae
Benjamin Mueller, Joost den Haan, Petra M. Visser, Mark J.A. Vermeij, Fleur C. van Duyl
REDUCED LIGHT
180 160 140 120 100 80
0
1
2
3
4
FULL LIGHT
200
DOC concentration [µmol L-1]
DOC concentration [µmol L-1]
NATURAL SEA WATER
200
5
180 160 140 120 100 80
6
0
1
2
200
200
180
180
160 140 120 100 80
0
1
2
3
time [h]
3
4
5
6
4
5
6
time [h]
DOC concentration [µmol L-1]
DOC concentration [µmol L-1]
ENRICHED SEA WATER
time [h]
4
5
6
160 140 120 100 80
0
1
2
3
time [h]
ESM Figure S1 Change in DOC concentration through time in the four light and nutrient treatment combinations. Each line represents an individual incubator. Incubators with turf algae are indicated in red, controls are indicated in blue.
Electronic supplementary materials Effect of light and nutrient availability on the release of dissolved organic carbon (DOC) by Caribbean turf algae
Benjamin Mueller, Joost den Haan, Petra M. Visser, Mark J.A. Vermeij, Fleur C. van Duyl
REDUCED LIGHT
550 500 450 400 350 300 250 200
0
1
2
3
4
FULL LIGHT
600
oxygen concentration [µmol L-1]
oxygen concentration [µmol L-1]
NATURAL SEA WATER
600
5
550 500 450 400 350 300 250 200
6
0
1
2
600
600
550
550
500 450 400 350 300 250 200
0
1
2
3
time [h]
3
4
5
6
4
5
6
time [h]
oxygen concentration [µmol L-1]
oxygen concentration [µmol L-1]
ENRICHED SEA WATER
time [h]
4
5
6
500 450 400 350 300 250 200
0
1
2
3
time [h]
ESM Figure S2 Change in oxygen concentration through time in the four light and nutrient treatment combinations. Each line represents the linear regression of an individual incubator. Incubators with turf algae are indicated in red, controls are indicated in blue.
Electronic supplementary materials
Effect of light and nutrient availability on the release of dissolved organic carbon (DOC) by Caribbean turf algae
Benjamin Mueller, Joost den Haan, Petra M. Visser, Mark J.A. Vermeij, Fleur C. van Duyl
ESM table S3 Results of a two-way ANOVA for the effect of light intensity and nutrient concentration on (A) DOC release and (B) oxygen production of turf algae.
