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Table 1 Effect of sand burial depth on the emergence process of X. spinosum seeds

From: Effects of sand burial depth on Xanthium spinosum seed germination and seedling growth

Sand burial depth (cm)

Seeding emergence initiation time (d)

Seeding emergence peak time (d)

1

5 ± 0.05d

6 ± 0.10d

2

8 ± 0.13ab

10 ± 0.47ab

3

6 ± 0.15c

8 ± 0.14c

5

8 ± 0.22b

10 ± 0.52b

7

11 ± 0.55a

13 ± 0.22a

9

22 ± 0.51a

22 ± 0.00a

  1. The values were represented as means ± SE. Different lowercase letters indicate significant differences among the different sand burial depths of X. spinosum by using one-way ANOVA from LSD tests (P < 0.05)