Table 5 Principal component analysis of the 11 leaf traits
Traits | PC1 | PC2 | PC3 |
|---|---|---|---|
LL | 0.932 | -0.077 | 0.284 |
PL | 0.453 | -0.144 | 0.521 |
LTWR | 0.079 | -0.123 | 0.912 |
LW | 0.866 | 0.033 | -0.461 |
LA | 0.957 | -0.002 | -0.214 |
RC | -0.010 | 0.978 | 0.074 |
BC | 0.024 | 0.909 | 0.217 |
GC | 0.188 | 0.929 | 0.067 |
CRV | 0.292 | -0.285 | 0.087 |
LP | 0.958 | -0.020 | 0.031 |
SLDW | -0.134 | -0.265 | 0.313 |
Eigen value | 3.803 | 2.841 | 1.604 |
Contribution rate | 34.573 | 25.825 | 14.585 |
Cumulative Contribution rate | 34.573 | 60.399 | 74.984 |