Storage and maintenance methods of Fritillaria thunbergii

Fritillaria thunbergii is usually packed in gunny bags, each weighing about 40 kilograms. Store in a dry and cool place with a storage temperature below 28 ℃ and a relative humidity of 65%. The safe moisture content of the commodity is 12 won 13%.

This product is easy to moth, moisture absorption and mildew, long-lasting discoloration. The harmful barn insects are medicinal material beetle, tobacco beetle, corn elephant, red grain thief, coffee bean elephant, Dali beetle, saw grain thief, and so on. Borer holes and powder can be seen on the surface of corroded products, and it can be seen that live products are hidden.

During storage, regular inspection should be carried out on the principle of "first in, first out" to prevent storage for too long. Usually keep the environment clean and dry, find moisture absorption and mild mildew, moth, air in time, serious with aluminum phosphide, methyl bromide fumigation. The effect of sealing oxygen extraction and nitrogen filling maintenance in high temperature and high humidity season is better.