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我场于一九七四、一九七五两年作了国光苹果开沟冻藏试验。_九七四年贮藏四百二十斤,损耗八斤,占2％;一九七五年贮藏六百四十斤,损耗十六点五斤,占2.2％,一初步看,这种贮藏办法,具有方法简单、损耗率低、管理方便、果实品质不变等优点。一、冻藏要求条件: 冷冻温度不能太低,不能超过-8℃,且要恒定,不能忽高忽低,时冻时消,要求慢冻慢消。解冻后应及时处理。供藏苹果色泽应鲜艳,没有伤口,防止碰磕。
I field in 1974, 1925 made Guoguang apple ditch frozen test. ________________________________________ Four hundred and twenty jin of storage in 1997, loss of eight pounds, accounting for 2%; storage of six hundred and forty pounds in 1975, loss of sixteen pounds, accounting for 2.2% The method has the advantages of simple method, low loss rate, convenient management and constant fruit quality. First, the requirements of frozen storage conditions: freezing temperature can not be too low, can not exceed -8 ℃, and to be constant, can not be suddenly high and low, when the cold when the consumer, slow slow consumption requirements. After thawing should be promptly processed. Color for the possession of the apple should be bright, no wound to prevent knock knock.