Table 2 Biomass accumulation of X. spinosum seedlings at different sand burial depths
From: Effects of sand burial depth on Xanthium spinosum seed germination and seedling growth
Different depths(cm) | Root biomass (g) | Stem biomass (g) | Leaf biomass (g) | Reproductive component(g) | Total biomass (g) |
|---|---|---|---|---|---|
1 | 0.1329 ± 0.0047d | 0.1849 ± 0.0055a | 0.6109 ± 0.0185a | 0.0336 ± 0.0021a | 0.9933 ± 0.0258a |
2 | 0.1360 ± 0.0049d | 0.1545 ± 0.0058b | 0.5341 ± 0.0190b | 0.0374 ± 0.0090a | 0.8855 ± 0.0300b |
3 | 0.1608 ± 0.0047c | 0.1411 ± 0.0055bc | 0.5817 ± 0.0202ab | 0.0345 ± 0.0017a | 0.9459 ± 0.0293ab |
5 | 0.2041 ± 0.0050b | 0.1326 ± 0.0068c | 0.5338 ± 0.0275b | 0.0390 ± 0.0055a | 0.9363 ± 0.0379ab |
7 | 0.2060 ± 0.0063b | 0.0625 ± 0.0027d | 0.2483 ± 0.0103c | 0.0173 ± 0.0057b | 0.5213 ± 0.0168c |
9 | 0.2854 ± 0.0110a | 0.0408 ± 0.0028e | 0.1097 ± 0.0121d | 0.0000 ± 0.0000c | 0.4359 ± 0.0185c |