Table 1.
Results of t-tests analysing if effects of soil conditioning on Carex and surrounding plant species differed from zero (df = 2). P-values in bold are significant after sharpened control of false discovery rate of all tests (Benjamini and Hochberg, 2000).
| Plant mixture | Soil origin | Carex | Surrounding | ||
|---|---|---|---|---|---|
| t | P | t | P | ||
| Original | O+ | 6.16 | 0.025 | 1.66 | 0.239 |
| O− | 8.92 | 0.012 | 0.99 | 0.427 | |
| R+ | 3.75 | 0.064 | 9.31 | 0.011 | |
| R− | 14.43 | 0.0048 | 0.06 | 0.956 | |
| Degraded | O+ | 0.83 | 0.493 | 24.79 | 0.0016 |
| O− | 1.16 | 0.366 | 3.11 | 0.090 | |
| R+ | 0.81 | 0.504 | 3.22 | 0.084 | |
| R− | 2.47 | 0.132 | 2.98 | 0.097 | |
| Monoculture | O+ | 0.89 | 0.470 | 11.22 | 0.0079 |
| O− | 2.26 | 0.152 | 4.46 | 0.047 | |
| R+ | 3.87 | 0.061 | 3.40 | 0.077 | |
| R− | 2.40 | 0.138 | 23.36 | 0.0018 | |