Sweet potatoes are delicious and difficult to put. Do you want to know how to store them well?

A, wine cellar storage method. Pit storage can be divided into long pits and well pits. Long pits can be used for large quantities of potatoes, and wells can be used for small quantities of potatoes. The depth of the pit is generally 2.5 to 3 meters, which is too shallow to cause freezing injury, and the frozen sweet potato heart is also difficult to cook.

The sweet potato should be harvested in 5- 10 days before and after the first frost, and the temperature is about 15 degrees. When the temperature drops below 10 degrees, it is easy to get cold and rot. When harvesting sweet potatoes, handle them with care and don't break the skin. Before entering the cellar, you should pick out the bad and injured potatoes, spray them with special sweet potato preservative until they are soaked, then cover them tightly with plastic sheets for about 6 hours, and then open the dry skin and enter the cellar.