Treatments

Parameter

Shrimp pond

NF

FF

FF+NF

FF+NF+S

Mean final weight (g)

3.3 ± 0.88^a,b

2.91 ± 0.7^a

3.37 ± 0.8^a,b

5.02 ± 0.32^c

5.43 ± 0.61^c

SGR

8-10(9.2)

7-10(8)

9-10(9.5)

10-11(10.5)

11-12(11)

Survival rate (%)

84 ± 6^a

90 ± 3^a,b

96.7 ± 2^c

90 ± 4^a,b

93 ± 3^b,c

FCR

0.8-1.0

—

1.2-1.5

0.7-1.0

0.7-0.8

k (d^-1)

0.091 ± 0.01^a,b

0.087 ± 0.01^a

0.09 ± 0.01^a,b

0.11 ± 0.02^a,b

0.11 ± 0.00^b

m (d^-1)

0.11 ± 0.03^a

0.10 ± 0.02^a

0.11 ± 0.03^a

0.17 ± 0.01^b

0.19 ± 0.02^b

t50  (d)

2.9-4.4(3.5)

3.2-4.7(3.8)

2.9-4.2(3.4)

2.1-2.8(2.5)

2.2-2.6(2.4)

δ¹⁵N(‰)

7.43 ± 0.54

10.13 ± 0.52

7.31 ± 0.39

7.74 ± 0.16

7.45 ± 0.57

δ¹⁵Ng (‰)

7.35 ± 0.41

10.30 ± 0.40

7.22 ± 0.30

7.70 ± 0.12

7.40 ± 0.42

Relative contribution (%)

6-32(26)

100

—

8-22(15)

27-67(31)