前言我省平凉地区由于气候适宜,近几年来苹果生产发展甚快。仅1975年粗略统计,苹果收购量达200万斤。预计数年后,苹果产量将会大幅度增长。苹果属易腐商品之一,处理不当,即造成较大的损失,明显的影响了苹果的周年供应。因此,减少腐烂,延长苹果贮藏时间以周年满足人民的要求是当地商业工作的重要一环。 Preface Pingliang region in our province due to the climate is suitable, in recent years the apple production has developed very fast. Only rough statistics in 1975, Apple’s acquisition volume of 200 million pounds. A few years later, Apple’s production will increase substantially. Apple is a perishable commodity, improper handling, which caused greater losses, significantly affected the annual supply of apples. Therefore, it is an important part of the local commercial work to reduce decay and extend the storage time of the apple to satisfy the people on an annual basis.