Research on the Strength Variation of Root-Clay Systems under Freeze-Thaw Action

Table 4

Elastic moduli (E) (MPa).

Plant roots	Freeze-thaw times
	0 d	1 d	3 d	6 d
Carex leucochlora	30.46	62.44	58.21	36.15
Zoysia japonica	762.71	945.53	1015.69	821.88
Setaria viridis	54.51	60.52	63.16	45.19
Eleusine indica	530.52	361.72	410.45	318.30