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The release rate of trace elements in corn
| Trace elements | Control group | Enzyme preparation | ||
|---|---|---|---|---|
| Phytase | Xylanase | β-glucanase | ||
| Cu, % | 40.09 ± 11.95c | 91.03 ± 4.61a | 69.06 ± 6.88b | 71.01 ± 8.79b |
| Zn, % | 60.09 ± 3.39b | 90.42 ± 5.96a | 90.63 ± 8.84a | 64.78 ± 6.19b |
| Fe, % | 43.95 ± 8.19 | 53.70 ± 2.92 | 50.58 ± 7.88 | 55.31 ± 5.15 |
| Mn, % | 13.12 ± 3.23c | 17.67 ± 1.98c | 30.35 ± 2.53b | 68.52 ± 4.70a |
a,b,cMeans values within a row not sharing a common letter differ significantly (P < 0.05)
