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. 2019 Apr 2;98(8):3138–3149. doi: 10.3382/ps/pez124

Table 3.

The Premix of trace-element additives.

Phases 1 to 21 D 22 to 52 D
Ingredients, %
ZnSO4.H2O 212.52 180.93
CuSO4.H2O 33.18 33.18
FeSO4.H2O 247.75 247.75
MnSO4.H2O 263.98 248.45
Ca(IO3)2 85.80 85.80
Na2SeO3 37.60 37.60
Zeolite powder 119.17 166.29
Total 1,000.00 1,000.00