High chlorophyll content and chla/b in Matsumoto Nishiki shows that chlorophyll a is higher, chlorophyll is stable and feasible in constitutions.

• 松本锦叶绿素总含量高,叶绿素a/b高且随铜量增加相对稳定,表明叶绿素稳定且组成合理,可以吸收较多的光能,耐铜性较强。