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Camellia polyodondta cutflower preservative and preparation method thereof

A technology of antistaling agent and red camellia, applied in botany equipment and methods, plant preservation, application, etc., to achieve the effects of easy promotion, prolonging the life of fresh cut flowers, and low cost

Inactive Publication Date: 2010-03-03
RES INST OF SUBTROPICAL FORESTRY CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no report about the fresh-keeping of the fresh-cut flowers of Camellia genus, and the research on the fresh-cut flower preservative of the multi-toothed red camellia is the first invention of the present invention.

Method used

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  • Camellia polyodondta cutflower preservative and preparation method thereof
  • Camellia polyodondta cutflower preservative and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: Add in one liter of aqueous solution:

[0017] Sucrose 20g

[0018] 8-Hydroxyquinoline citrate 200mg

[0019] CaCl2 2g

[0020] Weigh 20 grams of sucrose and 200 milligrams of 8-hydroxyquinoline citrate and dissolve them in tap water respectively, add 2 grams of CaCl2, mix well, fully dissolve, and finally set the volume to 1 liter to obtain 1 liter of preservation solution. If other volumes of fresh-keeping solution are required, the ratio can be enlarged or reduced for preparation.

Embodiment 2

[0021] Embodiment 2: Add in one liter of aqueous solution:

[0022] Glucose 20g

[0023] 8-Hydroxyquinoline 100mg

[0024] Citric acid 150mg

[0025] CaCl2 2g

[0026] First weigh 150 mg of citric acid, dissolve it with 50 ml of water, add 100 mg of 8-hydroxyquinoline, stir while heating until the 8-hydroxyquinoline is fully dissolved, then add 20 grams of glucose and 2 grams of CaCl2 and mix well , fully dissolved, and finally set the volume to 1 liter to obtain 1 liter of fresh-keeping solution. If other volumes of fresh-keeping solution are required, the ratio can be enlarged or reduced for preparation.

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Abstract

The invention mainly relates to a camellia polyodondta cutflower preservative and a preparation method thereof. The formula of the preservative is as follows: 2 percent of breathing carbon source (g / ml) percent, 200mg / L of bacteriostat protective agent, 2g / L of CaCl2 as well as 1L of water, wherein the breathing carbon source is any one from cane sugar, glucose and fruit sugar; and the bacteriostat protective agent is 8-hydroxyquinoline (8-HQ), 8-hydroxyquinoline citrate (8-HQC) or 8-hydroxyquinoline citrate sulphate (8-HQS). The method includes the following steps of respectively weighing thebreathing carbon source and the bacteriostat according to the mixture ratio, respectively dissolving the breathing carbon source and the bacteriostat by using water and then adding the CaCl2 to obtain the finished product of preservative liquid after all solid is sufficiently dissolved. The invention has the beneficial effects that the camellia polyodondta cutflower preservative and the preparation method thereof can effectively prolong the service life of cutflower by more than 1.6 times through comparison, can remarkably maintain the flower color, save time and labor, and has the characteristics of simple operation, low cost, convenient popularization and the like. Moreover, all the used drugs are safe and innocuous.

Description

technical field [0001] The invention relates to the field of antistaling agents for fresh-cut flowers of camellia, and mainly relates to an antistaling agent for fresh-cut flowers of multi-toothed red camellia and a preparation method thereof. Background technique [0002] With the continuous improvement of people's living standards, the market for fresh-cut flowers has gradually flourished, making the preservation of fresh-cut flowers a focus of research. After fresh-cut flowers leave the mother body, their senescence is a gradual physiological process, which is affected by internal and external factors. The internal factors are mainly manifested in the changes in the light sum rate and respiration rate of flowers caused by the generation of active oxygen and peroxide stress; the external factors include the influence of external light, nutrition, and chemical agents. [0003] Camellia polyodonta How ex Hu belongs to the Theaceae Camellia genus and is a unique plant in Chi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/02
Inventor 李纪元范正琪李辛雷朱高浦施亚定
Owner RES INST OF SUBTROPICAL FORESTRY CHINESE ACAD OF FORESTRY
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