Exogenous dicyclohexylamine (DCHA, an inhibitor of polyamine biosynthesis) accelerated the decrease in Spd and Spm levels caused by NaCl, which could be alleviated by the addition of Ca.

• 在盐胁迫条件下，二环己基胺引起多胺含量严重下降的情况在一定程度上能被外加氯化钙处理所缓解。