When normal P was resupplied after the stress of 0 P or low P, the cells could resume growth with incubation time prolonged.

• 而经缺磷或低磷预处理的细胞再转入正常培养基后，细胞生长量随培养时间的延长而不断增加，且缺磷预处理的细胞干重增幅最大。