Method for storing fresh cutting flowers of tree peony and herbaceous peony at critical ice temperature and uses thereof

A technology for fresh cut flowers and peony, which is applied in the directions of application and preservation of flowers, botanical equipment and methods, etc., can solve problems such as restricting ornamental value, and achieve the effects of convenient use, prolonging fresh-keeping period, and inhibiting respiration.

Inactive Publication Date: 2009-04-22
HENAN UNIV OF SCI & TECH
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  • Claims
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Problems solved by technology

[0002] Peony (Paeonia) is a traditional famous flower in my country. It has been used as a cut flower as early as the Tang Dynasty. Under natural conditions, it blooms in late spring and early summer. Because peony (Paeonia) is an ethylene-sensitive flower, the life span of a single flower is generally 3 to 5 days. , limiting the improvement of ornamental value

Method used

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Embodiment Construction

[0013] The method for storing peony and peony fresh-cut flowers at the critical ice temperature of the present invention, the first step: select peony (peony) varieties with straight pedicels and moderate flower size, cut peony (peony) flower buds in the loose stage, and disperse them through natural cooling. Remove the waste heat from the field, wash the soil on the leaves with tap water, and dry the surface water; the second step: cut the base of the flower branches by 0.5-1.0 cm, insert the peony (peony) cut flower pretreatment solution for 1-2 hours, and quickly pre-cool 5 ° C to 8 ℃; Step 3: Put it into a polyethylene film bag, put it in a packing box and move it to a cold storage at -4 °C ~ -8 °C for storage; Step 4: Take the cut flowers out of the cold storage and return to the temperature step by step, and bring them to room temperature at 20-30 °C Under the condition of bottle inserting.

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Abstract

The invention relates to a method for storing fresh cut-flowers of tree peonies and peonies at critical ice temperature, and application thereof. The method comprises the following steps: a bud of the tree peonies (peonies) is cut and cooled, after the afterheat is removed, the dirt on leaves is washed by water, and the water on surface is aired; a stem base of the flowering branch is subjected to water cutting, inserted in tree peony (peony) cut-flower pretreatment solution and precooled quickly; the stem base is placed into a polyethylene film package, and is arranged in a packing chest and moved to a refrigeratory for storage; and the cut-flower is taken out from the refrigeratory, subjected to staged temperature rise, and is put in a vase at the room temperature of between 25 and 30 DEG C. The method can effectively inhibit breathing of the tree peony (peony) cut-flower, control growth of bacteria, prevent the cut-flower from decaying, obviously prolong the freshness date, and improve the enjoyment quality of the cut-flower. The invention provides a method for storing the cut-flower of the tree peony (peony) with high efficiency, low cost and obvious preservative effect, and can also be used for storing cut-flowers of other plants.

Description

technical field [0001] The invention relates to a new method for storing cut flowers and its application, in particular to a method for storing peony and peony fresh cut flowers at critical ice temperature and its application. Background technique [0002] Peony (Paeonia) is a traditional famous flower in my country. It has been used as a cut flower as early as the Tang Dynasty. Under natural conditions, it blooms in late spring and early summer. Because peony (Paeonia) is an ethylene-sensitive flower, the life span of a single flower is generally 3 to 5 days. , limiting the improvement of ornamental value. The development of suitable storage methods for peony (Paeonia) cut flowers can meet people's demand for peony (Paeonia) cut flowers in unnatural flowering periods. Contents of the invention [0003] The present invention provides a method for storing peony (Paeonia) fresh cut flowers at critical ice temperature in order to prolong the flowering period of peony (Paeonia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G5/06A01N3/02
Inventor 史国安郭香凤包满珠
Owner HENAN UNIV OF SCI & TECH
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