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Acer palmatum thunb variety acer matsumurae green retention method

A maple, green technology is applied in the field of plant specimen preparation, which can solve the problems of unrealistic cost, the specimen cannot keep the original color of the plant, and the preparation of the solution is time-consuming and laborious, so as to solve the problem of the inability to maintain the green for a long time, have a good application prospect, and be beneficial to the long-term saved effect

Inactive Publication Date: 2017-01-18
SICHUAN COLORLINK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The preparation method of wax leaf specimens is simple and easy to operate, but the specimens cannot maintain the original color of the plant, which is especially unfavorable for the preservation of color-leaved plants; the dipping specimens need to be treated with chemicals, which is cumbersome and some drugs are poisonous; the preparation process of leaf vein specimens is more complicated
To sum up, the following main problems exist in the traditional preparation of primary color plant specimens: first, some toxic reagents such as formalin and sulfurous acid are often used in the preservation solution, and these substances are unstable, volatile, and harmful to the human body; Fixative and preservation solutions are used to preserve plant materials of different colors, such as green plant specimen fixation solutions and preservation solutions, and the preparation of solutions is time-consuming and laborious; these traditional methods of immersion of primary color plant specimens require the preparation of numerous fixation solutions and preservation solutions, and the workload is very high. Large, but also often cause a lot of waste due to the excess preparation of fixative and preservation solutions; the traditional method of immersion of primary color specimens of plants is narrow in application, impractical and expensive

Method used

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  • Acer palmatum thunb variety acer matsumurae green retention method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The preparation method of embodiment 1 Huang Bazhang specimen

[0021] 1. Leaf picking

[0022] Collect fresh, healthy, and non-damaged specimens of branches and leaves of Huangbazhang in summer. It is required not to pick rotten leaves, broken leaves, yellow leaves, and diseased leaves. The leaves are mainly dark green, preferably with fruits.

[0023] 2. Washing and disinfection

[0024] Clean the fresh specimens from the sediment, then disinfect them with 70% ethanol for 5 minutes, rinse them with distilled water, put them back in distilled water for 15 minutes, and then rinse them 2-3 times until the surface of the leaves is clean.

[0025] 3. Specimen keeping green

[0026] (1) Prepare mother liquor Measure 200ml of glacial acetic acid, add copper sulfate until saturated, and then make the mother liquor 2000ml.

[0027] (2) Decocting Heat the prepared mother liquor to about 80-85°C or put it into the sample when it is slightly boiling, observe its changes, and t...

Embodiment 2

[0033] The impact of embodiment 2 temperature and humidity on the specimen that the present invention makes

[0034] The specimens prepared by the method in Example 1 were stored in a constant temperature and humidity chamber with a temperature of 37° C. and a humidity of 50% to 60%, and the observation time was two years. The research results show that the specimens remain bright green during the two-year storage period, and there is no fading or mildew.

Embodiment 3

[0035] The impact of embodiment 3 illumination on the specimen that the present invention makes

[0036] Place the specimen prepared by the method of Example 1 under the condition of 4500lx ± 500lx under the condition of 4500lx ± 500lx for strong light irradiation for 30 hours, observe after 0 day, 10 days, 20 days, 30 days, 40 days, and 60 days after irradiation, and find that the implementation The Huangbazhang specimen obtained in Example 1 has always remained bright green, without fading or mildew, and the morphological structure of the plant material is clearly identifiable.

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Abstract

The present invention discloses an acer palmatum thunb variety acer matsumurae green retention method, and belongs to the technical field of plant specimen production. According to the present invention, Mg<2+> in the leaf is replaced with Cu<2+> so as to achieve the long-term green retention of the green leaf, such that the plant specimen is retained for a long time, the morphological structure of the material is preserved at a maximum, the specimen observation clarity is increased, the problems that the long-term green retention of the green plant specimen cannot be achieved and the environmental pollution exists during the specimen preservation and storage are solved, and the good application prospects are provided in the plant research and plant viewing fields.

Description

technical field [0001] The invention relates to the field of preparation of plant specimens, in particular to a method for preparing green plant specimens, in particular to a method for preserving greenness of the Acer palmatum variety Huangbazhang. Background technique [0002] Yellow Hachijoh (Acer matsumurae "Ki hachijoh"), Aceraceae, Aceraceae, deciduous trees. Single leaves opposite, with pillow-like stalks, petioles cross-cut mask grooves, leaves born on the edge, medium-sized leaves, leaf length-to-width ratio 1:1.1. Palmately deeply lobed, often 7-lobed, lobes lanceolate, 2 mm apart, edges of lobes curled inwards into semicircles, samara, yellow-green, raised, with veins on the surface. The leaves are medium in size, the new leaves are tender yellow-green, gradually turning dark green, not easy to sunburn in summer, the autumn leaves are golden yellow with a little rose red, and then turn into a mixture of light orange and red. It has good ornamental value in sprin...

Claims

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Application Information

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IPC IPC(8): A01N3/00
CPCA01N3/00
Inventor 张远凤吴佳川梅育晓何程相郑超罗雪梅高尚
Owner SICHUAN COLORLINK CO LTD
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