Preservation technology of flowers (fresh cut flowers)

The preservation of fresh cut flowers should pay attention to the following points: 1 illumination, not direct sunlight, but enough scattered light is needed. 2 is air, to ensure air circulation, but not in the vent. 3. Change the water frequently. It is best to change it every day when the weather is hot. Adding water to 10CM is enough. 4. Pay attention to sterilization. You can put some vinegar, salt, beer foam, detergent, aspirin tablets, wine or tea in the water, but you must pay attention to the low concentration, 0. 1%. These are all very practical now.