Significance of differences between decline classes for soil and foliar properties (Oneway Analysis of Variance).
| Variables | Classificationi contrasts | |||||
|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 2 | 2 | 3 | |
| vs | vs | vs | vs | vs | vs | |
| 2 | 3 | 4 | 3 | 4 | 4 | |
| Soil Na | ** | * | * | |||
| (meg/1 OOg) | ||||||
| Soil N (%) | ** | * | ||||
| Soil P (ppm) | ** | ** | ** | * | ||
| Sand (%) | ** | ** | ** | |||
| Silt (%) | ** | * | ||||
| Clay (%) | ** | ** | * | * | ||
| Foliar Na (%) | ** | ** | ||||
| Foliar K (%) | ** | |||||
| Foliar N (%) | ** | ** | ||||
| Foliar Cl (ยง) | * | * | ||||
1 = Yard, non-declined; 2 = Road, moderately declined; 3 = Road, severely declined; 4 = Road, non-declined.
* = Significant at the .05 level
* * = Significant at the .01 level