西洋梨在树上完熟后再去采,就发挥不出其美味性状;果皮绿色,果实坚硬时采收,就必须考虑其后熟。将不同时期(8月25—9月20日)采的巴梨果实放于20℃恒温室内,调查其后熟天数、适食期和平均糖度,结果后熟天数是8月25日采收的最长,为12天,随采收的时间变晚,后熟天数缩短,9月14日采收的缩短 Pear ripening in the tree and then mining, it can not play its delicious traits; peel green, harvested fruit hard, you must consider its ripe. Will be different periods (August 25 - September 20) collected pear fruit at 20 ℃ constant temperature room, to investigate the number of days after its maturity, the average sweetness period and the results of ripening days is August 25 harvest The longest, for 12 days, with the harvest time becomes late, shorter days after ripening, September 14 harvest shortened