黑龙江省推行的“临界冰温”贮存苹果的方法,已在许多市县应用。与0℃贮温比较,商品损耗由10%下降到5～6%左右。30多个市、县于1980～1981年应用效果,减少苹果损耗331万元,还节省费用20多万元。其方法是;将苹果垛置于半地下或地下通风库里,进行通风换气,利用天然低 The “critical ice temperature” method of storing apples in Heilongjiang Province has been applied in many cities and counties. Compared with 0 ℃ storage temperature, product loss decreased from 10% to 5 ~ 6%. More than 30 cities and counties in 1980 ~ 1981 application effect, reduce the apple loss of 3310000 yuan, also save the cost more than 200000 yuan. The method is: the apple pallets placed in semi-underground or underground ventilated warehouse, for ventilation, the use of natural low