Storage box for prolonging storage life of germplasm resources of legume crops

Abstract

The utility model discloses a storage box for prolonging the storage life of germplasm resources of legume crops, which is used for conveniently storing the legume crops at low temperature. The storage box comprises a box body, an elevator room and an air duct, wherein the box body is buried underground, a partition plate is arranged on the inner side of the box body and divides an inner cavity of the box body into a storage chamber and an operation chamber, a storage rack for placing legume crop germplasm resources and an air conditioning system are arranged in the storage chamber, the elevator room is arranged above the box body, and the lower portion of the elevator room extends into the operation chamber; the upper end of the elevator room is arranged above the ground; an air duct is further arranged above the box body, the lower end of the air duct extends into the operation chamber, the air duct comprises an air exhaust cavity, an air suction cavity and a maintenance cavity which are independent of one another, an air blower is arranged in the air exhaust cavity, and a suction fan is arranged in the air suction cavity. The storage box can promote long-term storage of germplasm resources of legume crops.

Description

technical field [0001] The invention relates to the technical field of preservation of germplasm resources, in particular to a preservation box for prolonging the preservation period of germplasm resources of bean crops. Background technique [0002] Germplasm resources are also called genetic resources. Germplasm refers to the genetic material of an organism passed from parent to offspring, which is often present in a particular breed. For example, ancient local varieties, newly cultivated popular varieties, important genetic materials and wild relative plants all belong to the scope of germplasm resources. Bean crop seeds are important germplasm resources in my country. The preservation of germplasm resources such as bean crops is usually carried out in a low-temperature and dry environment. The more common low-temperature equipment for bean crop preservation is usually an air conditioner. Affected by the high temperature in summer, in order to realize the low-temperatur...

AI Technical Summary

Problems solved by technology

Affected by the high temperature in summer, in order to realize the low-temperature preservation of bean crop germplasm resources, the air conditioner needs to work for a long time and consume a lot of electricity

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