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Special Issues
Aquaculture Research
/
2023
/
Article
/
Tab 1
/
Research Article
Partial Replacement of Fishmeal with Duckweed (
Spirodela polyrhiza
) in Feed for Two Carnivorous Fish Species, Eurasian Perch (
Perca fluviatilis
) and Rainbow Trout (
Oncorhynchus mykiss
)
Table 1
Modified Hoagland medium.
Compound
Concentration (g·l
−1
)
MgSO
4
·7 H
2
O
246
Ca(NO
3
)
2
·4 H
2
O
236
NH
4
H
2
PO
4
136
KNO
3
101
H
3
BO
3
2.86
MnCl
2
·4 H
2
O
1.82
ZnSO
4
·7 H
2
O
0.22
Na
2
MoO
4
·2 H
2
O
0.09
CuSO
4
·5 H
2
O
0.09
FeCl
3
·6 H
2
O
0.484
EDTA iron(III) sodium salt
1.5