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Results of a repeated-measures ANOVA testing for differences in soil amylase and urease activity among N additions using depth as the repeated variable.
| Source of variation | df | Amylase | Urease | ||
|---|---|---|---|---|---|
| F | P | F | P | ||
| T | 3 | 24.459 | 0.000 | 714.976 | 0.000 |
| D | 2 | 5677.837 | 0.000 | 1893.142 | 0.000 |
| T×D | 6 | 257.865 | 0.000 | 382.220 | 0.000 |
T treatment, D depth.
