44results about How to "Improve flower quality" patented technology

The invention relates to a process for storing cut flowers of peony and Chinese herbaceous peony for a long time. The process comprises the following steps of: collecting the peony and the Chinese herbaceous peony in the bud period; eliminating soil; decreasing the shell temperatures of the peony and the Chinese herbaceous peony to 15-20 DEG C; carrying out water cutting at the part which is 10-20 mm away from the basal parts at the pedicel lower ends of the peony and the Chinese herbaceous peony; placing flower stalk ends of the peony and the Chinese herbaceous peony in protective agent for 2-3 h; then, taking out; decreasing the temperatures of the peony and the Chinese herbaceous peony to 5-8 DEG C; placing the peony and the Chinese herbaceous peony in a preservation box; placing the preservation box in a storage box; storing the peony and the Chinese herbaceous peony at minus 2 to minus 8 DEG C at the relative humidity of 85-95%; in the process of inserting the peony and the Chinese herbaceous peony in a bottle, taking out the storage box with the cut flowers of the peony and the Chinese herbaceous peony in the bud period in a sealed manner; recovering the temperatures of the cut flowers of the peony and the Chinese herbaceous peony for three times so that the shell temperatures of the cut flowers of the peony and the Chinese herbaceous peony are up to 15-20 DEG C; and opening the storage box and the preservation box to insert the cut flowers of the peony and the Chinese herbaceous peony in the bottle. According to the process for storing the cut flowers of the peony and the Chinese herbaceous peony disclosed by the invention, the problems of short storage period of the peony and the Chinese herbaceous peony, complex storage process and the like are solved; and thestorage time of the peony and the Chinese herbaceous peony in the cut flower period can be prolonged.