Table 1. Overview of soil samples obtained from plots that were monocropped for different periods.
The table shows the number of quality sequences and the indexes for α-diversity. Operational taxonomic units (OTUs) are defined at 97% sequence similarity.
| Sample name | Monocropping years | peanut varieties | Sequencedlibrary No. | Total filteredquality sequences | Richness estimates | Diversity estimates | |
|---|---|---|---|---|---|---|---|
| OTUs | Chao1 | Shannon | |||||
| Y1.H20 | 1 | Huayu 20 | 3 | 211427 | 5132 ± 327 | 4296 ± 727 | 9.92 ± 0.22 |
| Y1.H26 | 1 | Huayu 26 | 3 | 201027 | 5262 ± 105 | 4287 ± 118 | 10.10 ± 0.06 |
| Y1.H50 | 1 | Huayu 50 | 3 | 217300 | 5187 ± 66 | 4189 ± 86 | 10.02 ± 0.04 |
| Y1.H917 | 1 | Huayu 917 | 3 | 209336 | 5212 ± 33 | 4439 ± 432 | 10.01 ± 0.05 |
| Y2.H20 | 2 | Huayu 20 | 3 | 207920 | 5074 ± 69 | 4303 ± 444 | 9.93 ± 0.04 |
| Y2.H26 | 2 | Huayu 26 | 3 | 197796 | 5083 ± 139 | 4075 ± 166 | 9.93 ± 0.11 |
| Y2.H50 | 2 | Huayu 50 | 3 | 220390 | 5118 ± 23 | 4445 ± 274 | 9.99 ± 0.03 |
| Y2.H917 | 2 | Huayu 917 | 3 | 227617 | 5462 ± 176 | 4839 ± 517 | 10.14 ± 0.08 |
| Y11.H20 | 11 | Huayu 20 | 3 | 219846 | 4619 ± 181 | 3756 ± 212 | 9.70 ± 0.15 |
| Y11.H26 | 11 | Huayu 26 | 3 | 196398 | 4778 ± 71 | 3852 ± 115 | 9.83 ± 0.06 |
| Y11.H50 | 11 | Huayu 50 | 3 | 196570 | 4693 ± 39 | 3742 ± 51 | 9.83 ± 0.00 |
| Y11.H917 | 11 | Huayu 917 | 3 | 229162 | 5064 ± 67 | 4428 ± 369 | 9.90 ± 0.05 |
| Y12.H20 | 12 | Huayu 20 | 3 | 210578 | 5036 ± 62 | 4056 ± 68 | 9.93 ± 0.05 |
| Y12.H26 | 12 | Huayu 26 | 3 | 212672 | 5120 ± 56 | 4294 ± 363 | 9.96 ± 0.02 |
| Y12.H50 | 12 | Huayu 50 | 3 | 199615 | 4971 ± 63 | 4209 ± 321 | 9.91 ± 0.07 |
| Y12.H917 | 12 | Huayu 917 | 3 | 197203 | 5049 ± 233 | 4017 ± 328 | 9.97 ± 0.07 |