(1) Storage features: cabbage is northern autumn and winter storage and consumption of the largest vegetable. Post-harvest storage and transportation likes the cold and humid environmental conditions. Cabbage stage a low temperature storage of vegetables, but because of high water content, storage and transportation of water loss in about six months, from help and decay losses reach 40% to 60%. Cabbage dormant, after picking temporarily germination period of time, but after a period of dormancy, germination will gradually make changes flavor quality. Low humidity are the basic conditions for the storage of cabbage; cabbage freezing at about -1 ℃, so the optimum temperature storage at -0.5 ℃ ~ 0.5 ℃, relative humidity of 90% to 95%. Storage cabbage whole process, the loss of environmental conditions and requirements are different. Storability and resistance differences among varieties of cabbage are significant, generally in the late-maturing varieties than early varieties storability, disease. Most green vegetables help than white dish storability help, help is not easy to take off, rot. Mature firmness cabbage leaves its storability ball, generally fully mature, "heart" is not conducive to the tight storage, Ba Jiufen mature than the storability. In addition to dry after harvest and harvest also affect storability; harvested early, cellar temperature is higher, before pit entry loss, after the pit entry off serious help. Late harvest in the field and easy to cold, should generally be in the "frost" is appropriate before harvest. After a few days to go through the cabbage harvest field drying to make it part of the outer leaves lose moisture, so that leaves become weak, in order to reduce the storage and transportation process of mechanical trauma, and play a role in the storage of pre-cooling. But be careful not to over-drying, lest reduce storability and resistance. (2) storage cellar storage methods: Currently producing mainly cabbage crypt or fixed storage in the cellar stack. General election legislation during winter snow early in the morning or evening pit entry, will be pre-stored in the cellar of cabbage and dressing good code into rows, two trees head first into line relative height of about 1.5 to 2.0 meters long strip stack, managed code level, straighten, leave appropriate gap between the crib, to facilitate ventilation and management. General yards per square meter dish 350 to 400 kg, the Act requires frequent down stack, heat dissipation. The management of a large amount of labor, but also according to the width of the tree menu code in a row, about 10 yards storey placed opposite each dish, so better ventilation. You can also set the cavities dish rack, placed cabbage dish rack, so good ventilation, do not always stack down. Cavities can also be used in the storage basket, hanging storage, which are conducive to increased storage and ventilation to reduce losses. Cellar storage management is the use of ventilation to regulate cellar temperature, adjust the dish by dish pour warm. Ventilation Library Storage: bulk storage cabbage, still use the library storage good ventilation. Because large capacity ventilation, ventilation, and can live food storage; namely cabbage harvest may, without drying directly into the reservoir. Storage of live food dish racks must be used single or double swing dish. Because living breathing large dish on storage temperature conditioning and ventilation management requirements and strict, requiring good ventilation. It is best to set up in the axial fan vents to adjust the storage temperature forced air. Live food storage also requires looking at the period of storage appropriate food, and the need Zhaicai into the reservoir early labor, but management is not labor during storage. Live food storage reservoir than the "dead food" should be fresh, less wear and tear. In the ventilation stack library can also be mounted storage baskets or storage yard "dead food" and its management with the former. Cold Storage: Conditional use to cabbage cold storage, you can create a suitable low temperature conditions, significantly improve the quality and effectiveness of storage. Its loss can be reduced to 20% to 30%. Pour vegetable management, pick vegetables less often. But need to keep food cold storage compartment humidity is high, or take the package of measures, such as a single bun film bags storage box. It was done in the test atmosphere storage cabbage at 0 ℃ conditions, the use of plastic film tent buckle to adjust the internal gas composition, creating a 2% to 5% oxygen and 2% to 5% of the carbon dioxide gas index storage cabbage. Can maintain a good quality, good food rate has improved significantly, the use of silicon windows account storage, internal regulation 2% to 5% oxygen, 8% to 10% of carbon dioxide storage cabbage, also received good results. Man Ran professional construction fresh vegetables cold storage refrigeration, controlled atmosphere cold storage of fruits and vegetables, if you need to build a variety of cold storage, can consult the technical service hotline 021-54855575, we will solve all your refrigeration problems.