Will sweet potatoes rot in the ground after the first frost?

After this solar term, sweet potatoes will rot in the ground.

According to related research, after the first frost, the rot rate of sweet potatoes harvested and stored around1October 27th165438+1October 5th was about 7%, and that of sweet potatoes harvested around1October 5th was about 2 1%. About 80% of sweet potatoes harvested in early winter will rot.

After the first frost, the sweet potato was affected by low temperature, and the starch in the sweet potato block was hydrolyzed into sugar and water, which was very sweet to eat. But at this time, sweet potato is not easy to be stored as seed potato, nor can it be stored and eaten, so as not to cause human poisoning.