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The release rate of trace elements in wheat middlings
| Trace elements | Control group | Enzyme preparation | ||
|---|---|---|---|---|
| Phytase | Xylanase | β-glucanase | ||
| Cu, % | 33.77 ± 1.44 | 35.69 ± 4.45 | 35.73 ± 2.10 | 38.83 ± 3.36 |
| Zn, % | 11.48 ± 1.42c | 24.11 ± 3.08a | 16.98 ± 1.67b | 12.57 ± 0.68c |
| Fe, % | 29.66 ± 1.36b | 34.28 ± 3.09a | 33.12 ± 2.06b | 31.73 ± 2.27b |
| Mn, % | 20.64 ± 0.92b | 29.87 ± 1.73a | 20.80 ± 1.52b | 19.07 ± 1.60b |
a,b,cMeans values within a row not sharing a common letter differ significantly (P < 0.05)
