Process for storing cut flowers of peony and Chinese herbaceous peony for long time

Abstract

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.

Description

technical field [0001] The invention relates to a process for fresh-cut flowers, in particular to a process for long-term storage of fresh-cut peony and peony flowers. Background technique [0002] Peony and peony are traditional flowers in my country. They have been used for cut flowers as early as the Tang Dynasty. Under natural conditions, peony and peony bloom from the end of March to early May. Since peony and peony are ethylene-sensitive flowers, the life span of a single flower is generally 3-3. 5 days, thereby seriously limiting the ornamental value of peony and peony, and the cut flower method currently used for storing peony and peony has low technical content, rough operation process, short storage time and poor effect of fresh cut flowers, and cannot meet the long-term supply market. need. Contents of the invention [0003] Aiming at the above problems, this study provides a process for long-term storage of fresh cut flowers of peony and peony. This method is s...

AI Technical Summary

Problems solved by technology

[0002] Peonies and peonies are traditional flowers in my country. They have been used as cut flowers as early as the Tang Dynasty. Under natural conditions, peonies and peonies bloom from the end of March to early May. Peony is an ethylene-sensitive flower, and the life span of a single flower is generally 3-5 days, which severely limits the ornamental value of peonies and peonies. However, the current cutting technology for storing peonies and peonies is low in technical content and rough in operation. The storage time of fresh cut flowers is short and the effect is poor, which cannot meet the needs of the long-term supply market