近年来,甘薯烂窖多有发生。据调查,一般出窖腐坏率达15%左右,有的成窖烂掉,造成丰产不丰收甚至断种,给生产和群众生活带来损失。一、烂窖的原因。烂窖的原因很多,如低温、病害、薯块受伤,收获不及时、贮量过多氧气不足,贮量过少窖温过低和老窖不消毒等。但主要原因是:“低温”、“缺氧”和“病烂”。 In recent years, many rotten sweet potatoes happen. According to the survey, the rate of cellar spoilage is about 15%, and some cellar rot, resulting in high yield does not harvest or even breed, to produce loss of production and people’s lives. First, the reasons for the bad cellar. There are many reasons for bad cellar, such as low temperature, disease, tubers were injured, harvest is not timely, too much oxygen storage, too low storage temperature cellar temperature and the old cellar is not disinfected. But the main reason is: “low temperature”, “hypoxia” and “sick rotten”.