Table 1.
The diversity indexes and coverage of bmoX gene clone libraries of G samples incubated with 12C-butane for 0, 6, 9, 12, and 14 days (abbreviated as G-0, G-6, G-9, G-12, and G-14, respectively).
| Sample | N | OPF numbers | Chao1 | H’ | C |
|---|---|---|---|---|---|
| G-0 | 66 | 21 | 26 | 3.80 | 0.86 |
| G-6 | 68 | 3 | 4 | 0.22 | 0.97 |
| G-9 | 87 | 3 | 3 | 0.24 | 0.99 |
| G-12 | 36 | 2 | 2 | 0.18 | 0.97 |
| G-14 | 73 | 7 | 17 | 0.76 | 0.93 |
N, number of clones; OPF numbers, observed OPF numbers (87% sequence similarity cutoff); Chao1, Chao1 richness estimate; H’, Shannon index of diversity; C, coverage.