What methods do flower shops have to preserve all kinds of flowers?

Physical maintenance: cooling in summer delays breathing jump, and bacteria reproduce slowly at low temperature; Chemical maintenance of temperature rise (water temperature, ambient temperature) in winter: use preservative to inhibit ethylene (use chemical components in preservative to replace the original quality of ethylene produced by cut flowers, and at the same time make cut flowers have the ability to resist exogenous ethylene), use preservative to sterilize to dredge ducts, repair mechanical damage caused by transportation and loading and unloading, and at the same time seal the air, reduce transpiration and maintain the best flower posture. It must be pointed out that preservatives are not elixirs and cannot be brought back to life, just like centenarians. . . ! ! ! Therefore, the quality of cut flowers is very important. Suggestion: 1. Rose into the big company A. can guarantee that the purchase is the same batch of harvest. Small companies must collect enough roses in a few days and then transport them to the market for sale. If you buy roses from a small company, the appearance is no different, but the internal quality is quite different, then the new goods you just arrived will have to be thrown away. B. Some large companies have carried out postharvest preservation treatment, and the quality is guaranteed. 2. Introduce short and slightly blooming roses in winter, and land in summer, which is longer. 3. Ask your supplier to keep fresh before delivery, or change to another shipper. 4. Immediately after receiving the goods, use the special preservation solution of the flower shop for preservation. If you follow the above principles, you can reduce the loss by at least 50%. /% E5 % B9 % BF % E5 % B7 % 9E % E9 % B2 % 9C % E8 % 8A % b 1% E9 % 80% 9F % E9 % 80% 92