The effect of cold shock treatments on quality of nai-plum (Prunus solicina Lindl.Val.cordata J.Y. zhang et al) during low -temperature-storage is investigated. The results showed that cold shock at 0 ℃ for 3 h significantly delayed the ripening, softening of nai plum fruit for low -temperature-storage. As compared with the control, the shelf-life of the treated nai plum fruits is extended, cold shock treatment al...