山楂果实的贮藏性,除因品种间存在着差异之外,在很大程度上与采收期的关系密切.山东省泰、沂山区和胶东丘陵区栽培的地方品种,采收期往东渐晚,莱西、栖霞、海阳、福山一带,一般到霜降开始采收,有的甚至推迟至11月上旬(立冬)采收,但由于过熟往往造成落地果多,影响果实的贮藏性.为摸索最适采收期,我们在1977年和1978年 The storage of hawthorn fruit is closely related to the harvesting period, except for the differences among the cultivars.The local cultivars cultivated in the hilly areas of Taihe, Yishan and Jiaodong in Shandong Province were gradually emailed to the east Evening, Lacey, Qixia, Haiyang, Fukuyama area, generally until the frost began to harvest, and some even postponed until early November (winter) harvest, but due to over-often lead to more fruit fall, affect the fruit’s storage. To explore the optimal harvest period, we in 1977 and 1978