Traits (Unit) | P. glauca | P. mariana | P. likiangensis | P. koraiensis | P. crassifolia | Significance (ANOVA) |
---|---|---|---|---|---|---|
NL (mm) | 1.10 ± 0.10ab | 0.82 ± 0.12c | 1.15 ± 0.15a | 0.98 ± 0.04b | 1.02 ± 0.12b | ** |
NW (mm) | 0.78 ± 0.08b | 0.79 ± 0.10b | 0.96 ± 0.06a | 1.00 ± 0.09a | 1.02 ± 0.08a | ** |
NT (mm) | 0.91 ± 0.05c | 0.79 ± 0.05d | 1.03 ± 0.08ab | 1.00 ± 0.02b | 1.10 ± 0.07a | ** |
SD (No./mm2) | 60.93 ± 5.67a | 51.54 ± 0.63b | 49.81 ± 2.48b | 41.51 ± 1.95c | 32.57 ± 2.32d | ** |
NSA (mm2) | 0.51 ± 0.04c | 0.38 ± 0.02d | 0.80 ± 0.070a | 0.61 ± 0.01b | 0.64 ± 0.10b | ** |
MA (mm2) | 0.34 ± 0.02c | 0.26 ± 0.02d | 0.60 ± 0.05a | 0.43 ± 0.01b | 0.46 ± 0.06b | ** |
ETA (mm2) | 0.12 ± 0.03a | 0.08 ± 0.01b | 0.14 ± 0.02a | 0.12 ± 0.02a | 0.12 ± 0.03a | * |
CCA (mm2) | 0.040 ± 0.009bc | 0.033 ± 0.004c | 0.041 ± 0.005bc | 0.044 ± 0.002b | 0.056 ± 0.007a | ** |
TMA (mm2) | 0.16 ± 0.04a | 0.11 ± 0.00b | 0.19 ± 0.02a | 0.17 ± 0.02a | 0.17 ± 0.03a | * |
MF (%) | 65.89 ± 5.62c | 67.75 ± 1.75bc | 75.38 ± 2.10a | 70.47 ± 2.41bc | 71.59 ± 1.12ab | ** |
ETF (%) | 23.97 ± 5.41 | 20.34 ± 1.62 | 17.84 ± 1.91 | 20.27 ± 2.56 | 17.61 ± 2.02 | NS |
CCF (%) | 7.78 ± 1.20ab | 8.73 ± 1.26a | 5.18 ± 0.36c | 7.22 ± 0.47b | 8.74 ± 0.81a | ** |
TMF (%) | 31.75 ± 5.62a | 29.06 ± 1.63ab | 23.42 ± 1.32c | 27.49 ± 2.57bc | 26.35 ± 1.24bc | * |
LMA (g/m2) | 180.34 ± 18.65c | 167.93 ± 11.99c | 158.10 ± 4.42c | 229.67 ± 33.74b | 268.50 ± 29.16a | ** |