Research Article
Research on the Strength Variation of Root-Clay Systems under Freeze-Thaw Action
Table 1
Parameters of the roots.
| Root type | Root density (%) | Average diameter (mm) | Average length (mm) | Longitudinal elongation gradient (%) |
| Zoysia japonica | 0.46% | 0.379 | 68 | 0.334% | Carex leucochlora | 0.23% | 0.505 | 112 | 0.175% | Eleusine indica | 0.20% | 0.742 | 95 | 0.295% | Setaria viridis | 0.17% | 0.983 | 81 | 0.790% |
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