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Table 4 Fish size* and MPIs (2019–2021)

From: Heavy metal baselines in cyprinidae of the Han River: a decade-long study on bioaccumulation trends and species-specific sensitivities

Size

Species

n

Length (cm)

Weight(kg)

MPI

MPI(ave.)

Small

Common carp

6

 

13–31.5

0.02–0.83

0.022

0.042

Crucian carp

12

0.056

Barbel steed

8

0.047

Large

Common carp

12

 

32–65

0.25–2.77

0.055

0.050

Crucian carp

6

0.048

Barbel steed

10

0.047

  1. * The fish were classified into two groups based on the median size (32 cm)