Table 1.2 Factorial ANOVA : Probabilities of differences among treatments and main effects at all sites and at individual sites for bulk density, mineral soil total N and C, forest floor depth, total forest floor N, and total N in the forest floor and top 20 cm of mineral soil. '*' and bold indicates significant difference when p < 0.05
Probablilities for differences caused by treatments
( Stumping with Nitrogen Application)
| |
ALL SITES |
APIARY |
GATES |
HOODSPORT |
LAGRANDE |
SWEETHOME |
| n = |
40 |
40 |
56 |
39 |
56 |
48 |
| Bulk Density |
.9985 |
.0022* |
.1279 |
.4432 |
.4053 |
.5391 |
| Mineral N |
.3556 |
.0721 |
.0014* |
.2589 |
.1964 |
.0086* |
| Mineral C |
.2180 |
.1690 |
.0042* |
.2905 |
.1396 |
.0345* |
| Forest Floor N kg/ha |
.1866 |
.1549 |
.6880 |
.0960 |
.1088 |
.0484* |
| Forest Floor Depth |
.1796 |
.1456 |
.0012* |
.1512 |
.3820 |
.2430 |
Probablilities for differences caused by Stumping
| |
ALL SITES |
APIARY |
GATES |
HOODSPORT |
LAGRANDE |
SWEETHOME |
| Bulk Density |
.6018 |
.0060* |
.0790 |
.1056 |
.0413* |
.1710 |
| Mineral N |
.0128* |
.0010* |
.0001* |
.2110 |
.0088* |
.0002* |
| Mineral C |
.0072* |
.0050* |
.0002* |
.1842 |
.0054* |
.0015* |
| Forest Floor Depth |
.0084* |
.2665 |
.0001* |
.0754 |
.1845 |
.0197* |
| Forest Floor N kg/ha |
.0195* |
.6502 |
.2158 |
.0138* |
.0222* |
.0033* |
Probablilities for differences caused by Nitrogen Application
| |
ALL SITES |
APIARY |
GATES |
HOODSPORT |
LAGRANDE |
SWEETHOME |
| Bulk Density |
.9998 |
.0331* |
.2189 |
.5887 |
.6298 |
.7268 |
| Mineral N |
.8775 |
.9136 |
.0586 |
.5610 |
.6784 |
.6840 |
| Mineral C |
.7735 |
.7987 |
.0472* |
.5514 |
.5923 |
.6747 |
| Forest Floor N kg/ha |
.4942 |
.1128 |
.2147 |
.3900 |
.1775 |
.5518 |
| Forest Floor Depth |
.3495 |
.0792 |
.5608 |
.2826 |
.2586 |
.2992 |
Probablilities for differences caused by Interaction
( Stumping X Nitrogen Application)
| |
ALL SITES |
APIARY |
GATES |
HOODSPORT |
LAGRANDE |
SWEETHOME |
| Bulk Density |
.9502 |
.0227* |
.1976 |
.5199 |
.7407 |
.4296 |
| Mineral N |
.9288 |
.7636 |
.7729 |
.1523 |
.7108 |
.2133 |
| Mineral C |
.8373 |
.7640 |
.9815 |
.2037 |
.7421 |
.2772 |
| Forest Floor N kg/ha |
.8794 |
.2681 |
.2435 |
.1102 |
.8688 |
.6666 |
| Forest Floor Depth |
.7088 |
.2835 |
.7753 |
.2271 |
.4211 |
.5164 |