甜樱桃果实上市集中且不耐贮运，为延长甜樱桃的货架期和储运时间，以新型材料—纳米包装箱为外包装，观察了不同内包装对模拟物流运输条件下甜樱桃对机械损伤的抗性。结果表明，72 h的运储对各处理甜樱桃的可溶性固形物无影响，纳米箱+内包装PE保鲜膜处理在36 h的运储期果实无腐烂，果梗干枯指数比对照纳米箱无内包装处理低74.39%，可有效抗机械损伤且保鲜效果好。长距离运输时(72 h)纳米箱+内包装果实套袋处理抗机械损伤效果最好，其腐烂率为对照纳米箱无内包装处理的55.80%，但纳米箱+内包装果实套袋处理在装箱时应注意剔除腐烂果及裂果。

Since the sweet cherry fruit is not easily storable and transportable, and in concentrated supply, in order to prolong the shelf life as well as storage and transportation time of sweet cherry, we use a new material, nanometer box as packaging, to observe the different tolerance of sweet cherry to mechanical damage during simulated transportation under different conditions of inner packing. The results show that all treatments had no effect on total soluble solids during 72 hours storage and transportation. The treatment of nanometer box with inner PE cling film package caused no fruit decay during 36 hours storage and transportation, with the peduncle dry index 74.39% lower than that of the control without inner packaging, effectively resisting mechanical damage and improving fresh-keeping effect. The treatment of nanometer box with fruit bag as the inner package is the best during 72 hours long-distance transportation, with only 55.80% of the decay rate of the control without inner package. However, it should be emphasized to remove the decayed fruits and cracked fruits in the packing of nanometer box with fruit bag as inner package.

S662.5

2016年地方高校国家级大学生创新创业训练计划项目(201610739003)资助。