Location

(origin)

Seaweed

Species

Salinity

Promille

pH

H⁺

N-NH4⁺

N-(NO₃ & NO₂)

N-tot

P

‰

mol/l

mg/l

mg/l

mg/l

mg/l

Ulva sp.

Ulva1

9.60

6.53

0.015

40.9

94.2

420.0

88.9

Netherlands

Ulva2

9.40

6.44

0.016

45.8

93.4

432.0

91.4

Ulva3

9.40

6.55

0.015

42.7

90.6

360.0

83.1

Ulva4

9.60

6.57

0.014

42.9

87.6

359.0

85.3

Mean

9.501(a)

6.51

0.015

43.08

91.45

392.75

87.18

Stdev

0.115

0.055

0.001

2.027

2.99

38.71

3.694

Caul.sert.

CS1

19.10

4.81

0.081

4.81

37.3

362.0

45.0

Indonesia

CS2

19.30

4.20

0.150

4.61

38.2

344.0

45.0

CS3

19.50

4.62

0.099

4.62

37.6

348.0

44.8

CS4

19.30

4.62

0.099

4.71

37.5

351.0

45.20

Mean

19.30(b)

4.563

0.107

4.69

37.65

351.25

45.00

Stdev

0.163

0.258

0.030

0.093

0.39

7.72

0.163

Caul.brach

C-b-1

20.50

4.51

0.110

14.40

369.0

922.0

91.40

Cuba

C-b-2

20.60

4.51

0.110

14.50

374.0

917.0

92.80

C-b-3

20.70

4.50

0.111

14.60

377.0

920.0

92.50

C-b-4

20.50

4.51

0.110

14.70

374.0

917.0

93.40

Mean

20.58(b)

4.508

0.110

14.55

373.50

919.00

92.53

Stdev

0.096

0.005

0.001

0.129

3.32

2.45

0.838

Undaria

Und-1

9.60

6.53

0.015

14.60

B.D.L.

123.0

17.80

Ireland

Und-2

9.40

6.44

0.016

10.10

B.D.L.

96.6

12.60

Und-3

9.40

6.50

0.015

8.27

B.D.L.

91.20

11.60

Und-4

9.60

6.57

0.014

5.92

B.D.L.

83.10

10.60

Mean

9.50(a)

6.510

0.015

9.72

B.D.L.

98.48

13.15

Stdev

0.115

0.055

0.001

3.674

B.D.L.

17.27

3.206