The chlorophyll content and vitalityindex was not significantly.
而叶绿素含量与活力指数相关性不明显。
2
Peroxidase activity, soluble protein content and vitalityindex were negatively correlated, but that were not significant.
过氧化物酶活性、可溶性蛋白含量与活力指数呈负相关，但均未达到显著水平；
3
Its theoretical significance lies in the fact that it injects new vitality into classical cardinal approach, but there is widespread doubt about the objectivity of its utility index.