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Preparation method for orchidaceae succulent plant dipping specimen

A technique for dipping specimens and plants, which is applied in the field of preparation of dipping specimens of succulent orchids, can solve the problems that the succulent orchids cannot achieve a realistic image, a strong three-dimensional sense, and the succulent orchids cannot maintain the original shape, color and texture for a long time.

Active Publication Date: 2014-02-05
SPICE & BEVERAGE RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method works well when preserving tropical fruits such as pineapples, grapefruits, and citrus in primary colors, it is found that when making dipped specimens of succulent orchids, the specimens are soaked in a saturated copper acetate solution at 80°C for about 2 to 3 hours to fix the green color. And the leaves, stems, roots and other parts of the specimen become soft, rotten, severely damaged, or even fall off
In addition, the temperature around 80°C is the suitable temperature for Maillard reaction and enzymatic browning reaction, which makes the specimen prone to browning.
Therefore, these two kinds of dipping specimen preparation methods all can not make the succulent orchids maintain the original shape, color and luster, texture for a long time, also can not achieve the effect of lifelike image, strong three-dimensional sense, bright color.

Method used

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  • Preparation method for orchidaceae succulent plant dipping specimen
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  • Preparation method for orchidaceae succulent plant dipping specimen

Examples

Experimental program
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Effect test

Embodiment 1

[0032] Example 1: Preparation of Vanilla Dipping Specimens

[0033] The picked plant type is neat, the leaves are complete, the stem maturity is about 80%-90%, the fruit pod maturity is about 75%-85%, the length is 15cm-22cm, and the part with a width of 7cm-11cm is used as the specimen material, trimmed and shaped, Remove yellowed, diseased leaves, stems and other parts, clean the dust with distilled water, put it in 75% ethanol solution for 10 minutes for disinfection, and wash it with distilled water 3 times;

[0034] Submerge the sterilized specimen in saturated lime solution for 36 hours (not more than 72 hours, otherwise the specimen will turn yellow and rot) to achieve the hardening effect; use hot water at 95°C for 60 seconds, take out the specimen immediately and put it on a tray covered with white gauze to cool. After cooling, wash with distilled water for 3 times; after cooling, immerse the specimen in 20% copper sulfate aqueous solution for 72 hours to achieve the ...

Embodiment 2

[0036] Embodiment 2: prepare blood leaf orchid dipping specimen

[0037] Collect fresh blood leaf orchid specimen materials with complete leaves, stems and roots, length 10cm-20cm, width 5cm-10cm, trim neatly, remove dead leaves, diseased leaves, and withered roots, clean the dust with distilled water, and put in 75% ethanol After being disinfected in the solution for 15 minutes, wash with distilled water for 3 times;

[0038] Submerge the sterilized specimens in saturated lime solution for 24 hours (not more than 72 hours, otherwise the specimens will turn yellow and rot) to achieve the hardening effect; use hot water at 90°C for 90 seconds, immediately take out the specimens and place them on a tray covered with white gauze to cool. After cooling, wash with distilled water for 3 times; after cooling, immerse the specimen in 18% by mass copper sulfate aqueous solution for 84 hours to achieve color fixation, wash with distilled water for 3 times, and transfer to 15% by volume ...

Embodiment 3

[0040] Embodiment 3: prepare dendrobium dendrobium dipping specimen

[0041] Collect fresh dendrobium dendrobium specimen materials with complete leaves, stems and roots, length 8cm-15cm, width 5cm-10cm, trim neatly, remove dead leaves, diseased leaves, and withered roots, clean the dust with distilled water, and put in 75% ethanol After being disinfected in the solution for 15 minutes, wash with distilled water for 3 times;

[0042] Submerge the sterilized specimen in saturated lime solution for 48 hours (not more than 72 hours, otherwise the specimen will turn yellow and rot) to achieve the hardening effect; use 100°C hot water for 75 seconds, immediately take out the specimen and put it on a tray covered with white gauze to cool. After cooling, wash with distilled water for 3 times; after cooling, immerse the specimen in 15% copper sulfate aqueous solution for 96 hours to achieve color fixation, wash with distilled water for 3 times, and transfer to 13% by volume of sulfuro...

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Abstract

The invention relates to the technical field of plant specimen manufacturing and discloses a preparation method for an orchidaceae succulent plant dipping specimen. The method comprises the following steps of pretreating a collected specimen material, dipping the specimen material into a saturated lime aqueous solution for hardening treatment, hot-ironing the specimen material through hot water, immersing the specimen material into a copper sulfate aqueous solution for color fixation after the specimen material is cooled, taking out the specimen material after the color fixation, cleaning the specimen material through distilled water, immersing the specimen material into a sulfurous acid aqueous solution for blanching, and finally transferring the specimen material into a mixed color protection solution consisting of formalin, glycerinum, sulphurous acid, citric acid, ascorbic acid and water to obtain the orchidaceae succulent plant dipping specimen. According to the method, the problem that an orchidaceae succulent plant cannot keep the original form, the original color and the original quality for a long time when a conventional method is adopted is solved through measures such as saturated lime hardening, hot-ironing green-killing, copper sulfate aqueous solution color fixation, sulfurous acid aqueous solution blanching and specific formula protection; an effective method is supplied to the effective storage of the orchidaceae succulent plant specimens.

Description

technical field [0001] The invention relates to the technical field of making plant specimens, in particular to a method for preparing soaked specimens of succulent orchids. Background technique [0002] Succulents are also known as succulents and succulent plants. They are sometimes called succulents in gardening, but the name succulents is the most commonly used. Succulentsrefers to a certain part of the plant's vegetative organs, such as stems or leaves or roots a few species have two parts, a type of plant that has developed parenchyma to store water, and appears plump and succulent in appearance. [0003] According to the records of "Flora of China", the orchids are terrestrial, epiphytic or less saprophytic herbs, and very rarely are climbing vines. Terrestrial and saprophytic species often have tubers or hypertrophic rhizomes, and epiphytic species often have fleshy pseudobulbs formed by swelling part of the stem. Leaves basal or cauline, the latter usually alternat...

Claims

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Application Information

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IPC IPC(8): A01N3/00
Inventor 秦晓威郝朝运吴刚范睿陈海平谭乐和贺书珍
Owner SPICE & BEVERAGE RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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