Production method of preserved fresh multicolor China rose

A production method and technology for roses, which are applied in the fields of botanical equipment and methods, flower treatment, gardening, etc., can solve the problems of long drying time, cumbersome dyeing steps for immortal multicolor roses, easy color fall off, etc., and achieve high commercial value, The effect of stable and bright color, improving ornamental value and economic value

Inactive Publication Date: 2020-04-14
CHINA PHARM UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Purpose of the invention: the present invention provides a method for making immortal multi-color rose flowers, which solves the problem of cumbersome dyeing steps of common immortal multi-color roses; at the same time, it solves the problems that the color is easy to fall off and the drying time is long

Method used

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  • Production method of preserved fresh multicolor China rose
  • Production method of preserved fresh multicolor China rose
  • Production method of preserved fresh multicolor China rose

Examples

Experimental program
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Effect test

example 1

[0038] The preparation method of the eternal rainbow rose comprises the following steps:

[0039] (1) Rose cut flower preparation

[0040] The white rose fresh-cut flowers are selected, and the variety is "Fendra". Cut off the flower branch along the main branch at the first branch. After pruning, the length of the flower branch is about 55cm, and keep 4-5 compound leaves.

[0041] (2) Pretreatment of cut flowers

[0042] First, the Chinese rose is processed from the bottom of the flower branch into three stems, and the depth of the stems is 3-7cm. When dividing the stem, cut the flower branch into three parts longitudinally toward the flower direction to ensure that the cut of the stem is flat and avoid the skin from being strained. Use 2.5% hypertonic sucrose solution to slightly dehydrate fresh-cut roses for 4 hours. Prepare the pigments carmine 10g / L, tartrazine 8g / L, and brilliant blue 8g / L. Each pigment is prepared with 0.12mol / L NaCl solution and ready for dyeing. ...

example 2

[0055] The preparation method of immortal orange red rose comprises the following steps:

[0056] (1) Rose cut flower preparation

[0057] The white rose fresh-cut flowers are selected, and the variety is "Fendra". Cut off the flower branch along the main branch at the first branch. After pruning, the length of the flower branch is about 55cm, and keep 4-5 compound leaves.

[0058] (2) Pretreatment of cut flowers

[0059] First divide the rose from the bottom of the flowering branches, and divide the stems to a depth of 3-7cm. Divide the stems into two parts of equal size to ensure that the cuts of the stems are flat to avoid skin strain. Use 2.5% hypertonic sucrose solution to slightly dehydrate fresh-cut roses for 4 hours. Prepare the pigments carmine 10g / L and tartrazine 8g / L, and use 0.12mol / L NaCl solution to prepare them for dyeing.

[0060] (3) Multi-color rose dyeing

[0061] Prepare two staining tubes (height is 6cm), respectively filled with carmine staining sol...

example 3

[0072] The preparation method of the immortal blue-green rose comprises the following steps:

[0073] (1) Rose cut flower preparation

[0074] The white rose fresh-cut flowers are selected, and the variety is "Fendra". Cut off the flower branch along the main branch at the first branch. After pruning, the length of the flower branch is about 55cm, and keep 4-5 compound leaves.

[0075] (2) Pretreatment of cut flowers

[0076] First divide the rose from the bottom of the flowering branches, and divide the stems to a depth of 3-7cm. Divide the stems into two parts of equal size to ensure that the cuts of the stems are flat to avoid skin strain. Use 2.5% hypertonic sucrose solution to slightly dehydrate fresh-cut roses for 4 hours. Prepare pigments brilliant blue 8g / L and tartrazine 8g / L, prepared with 0.12mol / L NaCl solution, ready for dyeing.

[0077] (3) Multi-color rose dyeing

[0078] Prepare two staining tubes (height: 6 cm), and fill them with brilliant blue staining ...

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Abstract

The invention discloses a production method of preserved fresh multicolor China rose. The production method comprises the following steps: (1) preparation of fresh-cut China rose: selecting white or cyan fresh-cut China rose; (2) cut China rose pretreatment: carrying out stem separation treatment on the fresh-cut China rose by a stem separation method, and then, performing dehydration treatment onthe fresh-cut China rose with a high-permeability sucrose solution; (3) dyeing of multicolor China rose: inserting separated stems in a dyeing tube, and adding a prepared dyeing solution for dyeing;(4) dyeing after-treatment: washing stem separation parts of the dyed China rose under high-speed water flow, and fading the China rose in clear water; (5) permeation treatment of multicolor China rose: taking out the faded China rose, and soaking the multicolor China rose with a permeation solution after proper treatment; (6) replacement treatment of the multicolor China rose: soaking the multicolor China rose with a replacement solution at normal temperature; and (7) drying treatment of the multicolor China rose: carrying out ventilating and drying at normal temperature for about 2-3 weeks to obtain a finished product of the preserved fresh multicolor China rose. The preserved fresh multicolor China rose obtained by the production method can keep color, characters and handfeel for a longtime.

Description

technical field [0001] The invention relates to the technical field of preserved flower processing, in particular to a method for multicolor dyeing of cut rose flowers and preparation of preserved flowers. Background technique [0002] The flower shape of the rose is beautiful, with a high heart curling edge or a high heart warping angle, beautiful and generous, contained but not exposed; the petals are hard, and the flowers decay slowly; the flower branches are long, the pedicel is stiff, and it does not droop. It is one of the "four major cut flowers" in China. Common rose flower colors in nature are red, pink, yellow, and white, and the color is single; however, the cost of changing the color through genetic engineering, artificial dyeing, etc. is relatively high, and the color is still dominated by a single color, which is harmful to flowers. In order to further improve the ornamental value of the rose, on the basis of the original single color, more colors are added to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G5/00
CPCA01G5/00
Inventor 朱艳赵钰琦韩智豪严丹朱梦真
Owner CHINA PHARM UNIV
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