栖霞县生产大香水梨,已有130多年的历史。解放前,果农因产品一时卖不出握去,就进行少量沟藏和窖藏。但大香水梨皮薄、水分大、返糖重。贮藏中,冷热掌不准,易霉烂,损失一般可达30～70%。随着产量的增加和科学技术的提高,一些单位开始先在果园内堆放予贮,当气温降低到0℃左右时,再搬进屋内,逐步贮藏越冬,收到了一定的效果。但由于房屋限 Qixia County perfume pear production, more than 130 years of history. Before the liberation, farmers because of the product can not sell for a moment to go on a small amount of ditches and cellars. However, large perfume Pear thin, large water, sugar back. Storage, the palm of your hand, easy to rot, the loss of up to 30 to 70%. With the increase of production and the improvement of science and technology, some units began to piled up in the orchard for storage. When the temperature dropped to about 0 ℃, they were moved into the house and gradually stored for wintering and received certain results. However, due to housing restrictions