| Variant | Years | Plant Height, cm n = 20 |
Ameliorant Invasion by the Roots, % | Root Penetration Depth into Techno Genic Layer, cm n = 3 |
Above-ground Organ Biomass, g m-2 n = 3 |
Thickness of Root Mat, cm n = 3 |
Projective Cover, % |
|---|---|---|---|---|---|---|---|
| CW | 2010 | 10.1 ± 1.0 | 45 | 2.0 ± 0.1 | 51.2 ± 3.0 | 2.0 ± 0.1 | 100 |
| 2011 | 27.0 ± 1.3 | 100 | 2.6 ± 0.1 | 83.3 ± 3.1 | 4.3 ± 0.2 | 100 | |
| 2012 | 27.4 ± 1.1 | 100 | 3.1 ± 0.2 | 395.5 ± 20.2 | 7.5 ± 0.2 | 100 | |
| 2013 | 30.0 ± 2.1 | 100 | 4.0 ± 0.1 | 600.4 ± 23.4 | 8.5 ± 0.1 | 100 | |
| 2014 | 33.7 ± 2.0 | 100 | 4.3 ± 0.3 | 672.1 ± 31.4 | 7.0 ± 0.3 | 100 | |
| Pearson Correlations with Control | -0.64631 | -- | -- | -0.77396 | -0.97488 | -- | |
| Spearman Correlations with Control | -0.78262 | -- | -- | -0.89443 | -0.89443 | -- | |
| Kendall Correlations with Control | -0.59761 | -- | -- | -0.83667 | -0.83667 | -- | |
| SM | 2010 | 10.4 ± 1.1 | 45 | 1.0 ± 0.1 | 48.0 ± 2.4 | 2.1 ± 0.1 | 100 |
| 2011 | 25.8 ± 1.2 | 100 | 2.1 ± 0.1 | 126.2 ± 12.0 | 4.0 ± 0.1 | 100 | |
| 2012 | 25.3 ± 2.3 | 100 | 2.8 ± 0.2 | 375.8 ± 19.8 | 6. 8 ± 0.2 | 100 | |
| 2013 | 24.3 ± 1.7 | 100 | 3.7 ± 0.2 | 475.6 ± 23.2 | 8.0 ± 0.2 | 100 | |
| 2014 | 28.0 ± 2.1 | 100 | 3.9 ± 0.1 | 701.2 ± 27.9 | 7.1 ± 0.2 | 100 | |
| Pearson Correlations with Control | -0.52783 | -- | -- | -0.77657 | -0.95242 | -- | |
| Spearman Correlations with Control | -0.1118 | -- | -- | -0.89443 | -0.89443 | -- | |
| Kendall Correlations with Control | -0.11952 | -- | -- | -0.83667 | -0.83667 | -- | |
| Control | 2010 | 5.0 ± 0.5 | - | 0 | 17.4 ± 1.2 | 1.0 ± 0.1 | 50 |
| 2011 | 5.8 ± 0.1 | - | 0 | 4.7 ± 0.9 | 0.7 ± 0.1 | 10 |