CN1134217C

CN1134217C - Method for overwintering storing sweet potato in case or box

Info

Publication number: CN1134217C
Application number: CNB991081218A
Authority: CN
Inventors: 张春平
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-06-08
Filing date: 1999-06-08
Publication date: 2004-01-14
Anticipated expiration: 2019-06-08
Also published as: CN1276172A

Abstract

The present invention relates to an overwintering method for storing a sweet potato case box, which is characterized in that after sweet potatoes are put in a small thin film bag, the sweet potatoes are wrapped by a layer of paper and are placed in an inner case box; the inner case box is full of the sweet potatoes and is sealed, the outer part is covered with a big case box, and broken wheatgrass is filled between the inner case box and an outer case box for thermal insulation; the broken wheatgrass is sealed and can be stored anywhere. The method is suitable for being processed and stored largely in seasons when the sweet potatoes are mature, and has the advantages of simple method, high refreshment and serviceability rate, convenient storage and transportation, great increment of the sweet potatoes and satisfaction of the requirements of urban and rural people.

Description

Method for overwintering storing sweet potato in case or box

The present invention is a kind of method that the sweet potato storage is survived the winter.

The method that existing sweet potato storage is survived the winter generally all adopts underground cellar for storing things.Because the cellar for storing things is little, reserve is few, and be not easy to management, thus bad mashed serious, cause a large amount of losses.Then just more difficult as the sweet potato that the desire storage is a large amount of.Therefore, it is a difficult problem that the sweet potato storage is survived the winter, though many people are arranged in research by every means, all fails to obtain big breakthrough.

Purpose of the present invention is for solving the above problem that exists, and studies a kind of sweet potato box type preservative of depositing with convenient transportation.Store big, the fresh-keeping serviceability rate height of quantity.

The object of the present invention is achieved like this: select clean excellent sweet potato, each sweet potato is packed in each little bag film separately; outside the little bag film; wrap with soft paper bag again; put into then in the insulation chamber; seal after the interior chamber of insulation is filled, and on interior chamber, open the aperture of two sweet potato respiratory oxygens.Chamber overlaps a big outer chamber outward again in the insulation, and the aperture of 2 sweet potato respiratory oxygens is also arranged on the outer chamber.Fill some wheat straws (straw) or insulation material outside between six of chamber and interior chamber.Fill the thickness of insulation thing, decide according to the temperature of surrounding environment, temperature is low selects thick point, otherwise then can fill out less, as environment temperature more than zero centigrade, then can outer chamber.

Storage technology of the present invention is simple, in the sweet potato mature period, is fit to processing and storage in enormous quantities.More than-10 ℃, then chamber can be deposited in any place as environment temperature, can badly not rot.The inventive method, storage and shipment are convenient, make the storage spring in sweet potato winter sell, winter storage spring sowing, increase the value of sweet potato to greatest extent.Can in time regulate city and the no sweet potato area people's the living needs and the needs of seedling.Chamber also can be printed various literal, pattern outward, in order to propaganda storage practice and stored goods.

Accompanying drawing is the generalized section of inside and outside chamber storage sweet potato.

Describe embodiments of the invention in detail below in conjunction with accompanying drawing.

Each selected among figure high-quality product sweet potato (1) is wrapped with little bag film, again in the outside of bag film with soft paper bag one deck, put into chamber (2) after wrapping, the passage (5) that two sweet potato respiratory oxygens are arranged above the interior chamber (2), chamber (3) outside the outside of interior chamber (2) is with is filled with insulation broken wheat straw (4) between outer chamber (3) and the interior chamber (2).The aperture (5) that two sweet potato respiratory oxygens are also arranged above the outer chamber.After installing inside and outside chamber encapsulation, it can be deposited in Anywhere.The size of inside and outside chamber can just be selected for use according to ambient air temperature, and temperature is low, selects vast scale for use, can fill out warm more; The temperature height is selected small scale for use, fills out or do not fill out warm less, and temperature can outer chamber more than zero centigrade.Various literal and pattern can be printed in the outside of chamber, with propaganda storage practice and stored goods.During sale, FCL box sweet potato entrucking convenient transportation.

Claims

1. method for overwintering storing sweet potato in case or box is characterized in that procedure of processing is:

A. select clean excellent sweet potato;

B. each sweet potato is packed into separately in each little bag film;

C. outside bag, wrap the soft paper of one deck again, put into the insulation chamber then, seal interior chamber after filling;

D. interior chamber is put into outer chamber, interior chamber and outside fill some broken wheat and rice straws or insulation thing between the chamber, seal outer chamber then and stack, the aperture of two sweet potato respiratory oxygens is all arranged on interior chamber and the outer chamber.