Method for storing Chinese chestnut seeds by combining alive keeping and freshness retaining

Abstract

The invention discloses a method for storing Chinese chestnut seeds by combining alive keeping and freshness retaining. Alive keeping storage and freshness retaining storage for existing Chinese chestnut seeds have disadvantages. In the method, early-stage storage and post-stage storage are adopted; the early-stage storage is the alive keeping storage for the seeds, the storage time lasts for 1-5 months and the storage temperature is 1-5 DEG C; the early-stage storage is applicable to seedling Chinese chestnut seeds and is also applicable to grafted Chinese chestnut seeds; the post-stage storage is the freshness retaining storage, the storage time lasts for about 10 months and the storage time ranges from -5 DEG C to 0 DEG C; and the aim of conveniently eating the Chinese chestnut seeds is realized. The rest part, for seeding, of the seedling Chinese chestnut seeds and the grafted Chinese chestnut seeds can be stored by adopting the method in the freshness retaining storage process when the quantity of the Chinese chestnut seeds is relatively large and the Chinese chestnut seeds cannot be treated in time so as to enable the quality of the seeds to be influenced. The method can be used for achieving the organic combination of the alive keeping storage and the freshness retaining storage by adopting respective advantages and removing respective disadvantages. The storage time is obviously prolonged and the seed freshness retaining rate is up to be equal to or more than 96%; and compared with conventional storage, for the method, the economic benefits can be improved by one time or more than one time.

Description

technical field [0001] The invention belongs to a chestnut tree seed storage method, in particular to a chestnut (Castanea mollissima Blume) seed preservation and preservation combined method. Background technique [0002] Historically, chestnut seed storage has not been distinguished from live-keeping storage or fresh-keeping storage. There are three main storage methods for the seeds of chestnuts, chestnuts, and oaks, such as oaks: [0003] 1. For indoor sand storage, choose a ventilated and dry room or in a shed. First spread a layer of sand, followed by a layer of seeds, with a thickness of 8-10 cm. Such a layer of sand and a layer of seeds are piled up, and the height of the pile does not exceed 0.7 meters. . Chestnuts can also be mixed with sand indoors, that is, sand and seeds are mixed together and stored together. Grass handles must be erected at intervals in the middle of the pile to facilitate ventilation and prevent the seeds from getting hot and moldy. [00...

AI Technical Summary

Problems solved by technology

[0009] However, in the past, the storage of chestnut seeds did not distinguish between the above three categories, especially the preservation storage of seed chestnut seeds and the preservation storage of edible chestnut seeds.