Table 4.
Proportion of Basidiomycota, Ascomycota, and Other Phyla in sequence libraries constructed from four soil depth intervals, in samples from each of four experimental treatments.
| Soil depth interval | Experimental treatment | Basidiomycota | Ascomycota | Other phyla |
|---|---|---|---|---|
| FF | aCO2 | 86.7 (6.4) | 11.1 (6.0) | 2.2 (0.4) |
| eCO2 | 93.9 (3.2) | 3.4 (2.2) | 2.6 (1.1) | |
| N-fertilization | 67.5 (17.6) | 22.6 (9.5) | 9.9 (8.1) | |
| eCO2 + N fert | 75.4 (12.1) | 20.1 (10.5) | 4.5 (2.0) | |
| Avg. all trts treatments | 80.9 (11.8) | 14.3 (8.8) | 4.8 (3.5) | |
| 0–2 cm | aCO2 | 92.7 (1.6) | 5.1 (1.2) | 2.3 (0.5) |
| eCO2 | 86.5 (10.0) | 5.1 (2.5) | 8.4 (7.5) | |
| N-fertilization | 64.1 (3.8) | 16.3 (1.4) | 19.6 (3.8) | |
| eCO2 + N fert | 67.8 (9.3) | 20.5 (5.1) | 11.7 (4.2) | |
| Avg. all trts treatments | 77.8 (14.0) | 11.7 (7.9) | 10.5 (7.2) | |
| 2–5 cm | aCO2 | 68.1 (6.2) | 22.0 (5.2) | 9.9 (1.7) |
| eCO2 | 63.4 (12.5) | 17.3 (6.3) | 19.3 (9.1) | |
| N-fertilization | 57.8 (10.2) | 17.8 (4.8) | 24.4 (6.1) | |
| eCO2 + N fert | 47.5 (19.0) | 28.7 (6.5) | 23.8 (12.5) | |
| Avg. all trts treatments | 59.2 (8.8) | 21.4 (5.3) | 19.3 (6.7) | |
| 5–10 cm | aCO2 | 63.2 (7.6) | 20.2 (4.5) | 16.6 (6.8) |
| eCO2 | 60.4 (24.1) | 14.6 (8.5) | 25.0 (15.6) | |
| N-fertilization | 46.3 (15.3) | 28.3 (16.4) | 25.4 (14.1) | |
| eCO2 + N fert | 39.9 (17.5) | 32.2 (7.2) | 27.9 (10.7) | |
| Avg. all trts treatments | 52.5 (11.2) | 23.8 (7.9) | 23.7 (4.9) |
Data are the mean (standard error) percent representation in three replicate sequence libraries per treatment, or 12 replicate libraries per soil depth interval (avg. all trts.).