Components

Stock solution

mL stock solution/1 L

2 M KNO3

202 g/L

2.5

2M Ca(NO3)2∙4H2O

236 g/0.5 L

2.5

Iron (Sprint 138 iron chelate)

15 g/L

1.5

2 M MgSO4∙7H2O

493 g/L

1

1 M NH4NO3

80 g/L

1

Minors:

H3BO3

2.86 g/L

1

MnCl2∙4H2O

1.81 g/L

1

ZnSO4∙7H2O

0.22 g/L

1

CuSO4

0.051 g/L

1

H3MoO4∙H2O or

0.09 g/L

1

Na2MoO4∙2H2O

0.12 g/L

1

1 M KH2PO4 (pH to 6.0 with 3 M KOH)

136 g/L

0.5