Table 4.
α-Diversity of microbial community based on OTU level.
| Parameter | Experimental groups | P-value | ||
|---|---|---|---|---|
| 0% | 10% | 20% | ||
| Bacteriaa | ||||
| Richness | 992.60 ± 7.63 | 1004.00 ± 5.27 | 973.60 ± 9.59 | 0.08 |
| Chao1 | 1035.00 ± 0.73 | 1043.00 ± 0.12 | 1034.00 ± 4.94 | 0.14 |
| Evenness | 0.825 ± 0.01 | 0.840 ± 0.01 | 0.823 ± 0.01 | 0.17 |
| Shannon index | 5.72 ± 0.06 | 5.84 ± 0.04 | 5.69 ± 0.05 | 0.14 |
| Archaeab | ||||
| Richness | 226.70 ± 20.26 | 185.90 ± 28.40 | 232.60 ± 13.37 | 0.32 |
| Chao1 | 408.70 ± 7.20 | 326.70 ± 60.54 | 406.70 ± 8.60 | 0.25 |
| Evenness | 0.742 ± 0.24 | 0.731 ± 0.02 | 0.750 ± 0.01 | 0.81 |
| Shannon index | 4.43 ± 0.17 | 4.09 ± 0.26 | 4.45 ± 0.09 | 0.33 |
a
α-Diversity of bacteria of the experimental groups. Samples rarefied to a read depth of 16,246.
b
α-Diversity of archaea of the experimental groups. Samples rarefied to a read depth of 1,678. ±, standard error of the mean.