Table 3. F and p-values from SAS repeated measures ANOVA in Proc GLM.
The effect time fenced (T), soil depth (D), the interaction between T and D (T*D) on soil bulk density (BD), soil gravimetric water content (SWC), soil pH, soil organic carbon (SOC) content, soil inorganic carbon (SIC) content, and soil total carbon (STC) content.
| T | D | T*D | ||||
|---|---|---|---|---|---|---|
| F2,6 | p | F5,30 | p | F10,30 | p | |
| BD (g cm−3) | 15.60 | 0.004 | 515.5 | <0.0001 | 23.10 | <0.0001 |
| SWC (%) | 10.47 | 0.011 | 50.21 | <0.0001 | 5.09 | 0.0002 |
| pH | 5.18 | 0.049 | 15.96 | 0.0002 | 1.00 | 0.4465 |
| SOC (%) | 4,390 | <0.0001 | 10,324 | <0.0001 | 502.4 | <0.0001 |
| SIC (%) | 18.16 | 0.0028 | 9.14 | 0.0081 | 8.43 | 0.0046 |
| STC (%) | 1.94 | 0.224 | 94.56 | <0.0001 | 2.04 | 0.1750 |
Notes.
F2,6, F5,30, and F10,30indicate numerator and denominator degrees of freedom, respectively, of the F statistics for each ANOVA effect. For D and T*D, p-values are based on the Greenhouse-Geisser epsilon option in SAS.