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Table 4 Changes in the Sr/Ca ratio in the fin rays of juvenile blunt-snout bream at 20 d post-immersion culture in the control group

From: Analyses of fin ray types to detect strontium markers in juvenile blunt-snout bream Megalobrama amblycephala

Sample code

N

Distance from the core

(µm)

Detected

points

Sr/Ca ratio

(mean ± SD)

20-1-P-0

1

0–68

35

3.41 ± 1.18

20-2-P-0

1

0–66

34

3.38 ± 1.03

20-3-P-0

1

0–144

73

3.06 ± 0.95

20-1-D-0

1

0–192

97

3.46 ± 1.26

20-2-D-0

1

0–94

48

2.87 ± 0.85

20-3-D-0

1

0–252

127

2.78 ± 0.87

20-1-V-0

1

0–102

52

3.44 ± 0.76

20-2-V-0

1

0–54

28

4.13 ± 2.00

20-3-V-0

1

0–124

63

2.99 ± 0.81

20-1-A-0

1

0–54

28

2.69 ± 1.38

20-2-A-0

1

0–60

31

3.32 ± 1.12

20-3-A-0

1

0–92

47

3.06 ± 0.63

20-1-C-0

1

0–62

32

3.16 ± 1.16

20-2-C-0

1

0–56

29

2.84 ± 1.06

20-3-C-0

1

0–100

51

3.26 ± 0.71

  1. Note: In the sample code, “20” represents the post-immersion culture days, “1,” “2,” or “3” represents the order of the fish sample, and “P,” “D,” “V,” “A,” and “C” represent the pectoral, dorsal, ventral, anal, and caudal fin rays, respectively