Table 2.
Alpha diversity index of bacteria.
| Sample plot | OTU | Shannon index | Simpson index | Chao1 index | ACE index |
|---|---|---|---|---|---|
| S1 | 2224.333 ± 227.300 cd | 8.341 ± 0.695 cd | 0.987 ± 0.010a | 2430.247 ± 245.040c | 2469.482 ± 253.009c |
| S2 | 2080.000 ± 206.007d | 8.168 ± 0.153d | 0.988 ± 0.001a | 2284.634 ± 243.571c | 2320.714 ± 247.204c |
| S3 | 2317.667 ± 82.500 cd | 8.520 ± 0.138bcd | 0.991 ± 0.001a | 2546.394 ± 88.585c | 2588.771 ± 98.700c |
| S4 | 2637.000 ± 490.739bc | 9.025 ± 0.460abc | 0.994 ± 0.002a | 2899.780 ± 544.695bc | 2933.270 ± 565.524bc |
| ML | 3120.000 ± 28.618ab | 9.361 ± 0.210a | 0.993 ± 0.002a | 3420.776 ± 64.859ab | 3460.539 ± 51.166ab |
| MB | 3270.667 ± 303.133a | 9.329 ± 0.251a | 0.992 ± 0.004a | 3713.612 ± 486.754a | 3764.657 ± 513.098a |
| H1 | 3066.667 ± 70.494ab | 9.211 ± 0.265ab | 0.994 ± 0.001a | 3375.281 ± 59.350ab | 3422.658 ± 57.061ab |
| H2 | 2940.000 ± 349.089ab | 9.031 ± 0.321abc | 0.993 ± 0.001a | 3264.878 ± 383.517ab | 3322.197 ± 374.370ab |
The data in the table are mean ± standard deviation; Different letters in the same column indicate significant difference (p < 0.05). OTU, operational taxonomic unit.