通过1984年到1986年4个点的重复试验,研究了鸭梨不同采期与贮藏场所的关系。根据果实品质状况,损耗大小及贮藏生理病害等方面测定结果进行综合分析,认为河北省沧州、石家庄地区一带,适合通风库贮存的鸭梨,应于九月中下旬采收,果实生长发育155—165天,生长积温3609℃—3788℃,果实平均硬度在8.42磅/cm~2以上;适于冷库贮存的鸭梨,应于九月七日至九月中旬采收为宜,果实生长发育145—155天,生长积温3401℃—3609℃,果实平均硬度在10.27磅/cm~2以上。 Through the repeated test of 4 points from 1984 to 1986, the relationship between different harvesting dates and storage sites of pear was studied. According to the results of fruit quality status, loss size, physiological symptoms of storage and so on, it is concluded that the pear suitable for storage in aeration storehouse should be harvested in the middle and late September of the year in Cangzhou and Shijiazhuang of Hebei Province. The growth of 155- 165 days, the growth accumulated temperature 3609 ℃ -3788 ℃, the average fruit hardness of 8.42 pounds / cm ~ 2 above; suitable for storage of pear, should be collected from September 7 to mid September appropriate growth and development of fruit 145 -155 days, the growth accumulated temperature 3401 ℃ -3609 ℃, the average fruit hardness of 10.27 pounds / cm ~ 2 or more.