Treatment method for restoring and protecting color of herbarium

A plant specimen and processing method technology, applied in the field of plant specimen preparation, can solve the problems of not being long-lasting, changing color and retaining color, affecting the practicability, artistry and ornamental quality of red and pink flower plant specimens, and achieving short time consumption and easy operation Simple and effective in restoring color retention

Inactive Publication Date: 2021-04-06
西藏藏草生态科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flowers of blue, purple and yellow floral specimens are relatively stable in color during long-term storage and are not easy to fade, but the color of red and pink floral specimens will change or not last long, which seriously affects the red and pink floral specimens. The practicability, artistry and ornamental value of plant specimens need to be restored

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A treatment method for restoring and preserving the color of a plant specimen, comprising restoring and preserving the color of red and pink flowers of plant specimens, and preserving the color of green leaves of plant specimens;

[0046] Red and pink floral herbarium flowers restore color preservation, specifically including the following steps:

[0047] (1) Mix tartaric acid, citric acid and water at a ratio of 1:1:8, shake well and let it stand to prepare a reducing color retention agent, and add washing liquid to the reduction color retention agent;

[0048] (2) Soak a piece of cloth with the reducing color retention agent, then wring it out and spread it out;

[0049] (3) Place the red and pink floral herbarium flowers on the wet cloth, covering only half of the area of ​​the cloth, and cover the herbarium flowers with the other half of the cloth;

[0050] (4) Press and iron on a damp cloth with a medium-temperature iron to make the reducing color retention agent ...

Embodiment 2

[0067] Utilize the present invention to carry out reduction and color-preservation treatment to Rhododendron satsuki samples.

[0068] Satsuki Rhododendron (scientific name: Rhododendron indicum (L.) Sweet): Semi-evergreen shrubs, 1-2 meters high; many branches, branchlets hard, densely covered with reddish-brown strigose at first, then nearly glabrous. Leaves clustered on branch ends, close to leathery, narrowly lanceolate or oblanceolate, dark green above, shiny, sparsely strigose, pale below. Flowers 1-3 on top of branches; corolla bright red, sometimes rose red, broadly funnel-shaped, 3-4 cm long, 3.7 cm in diameter, rarely up to 6 cm, corolla tube 1.3 cm long, 5 lobes, broadly elliptic. Capsule oblong-ovoid, 6-8mm long, densely covered with reddish-brown flat strigose. The flowering period is from May to June.

[0069] A treatment method for restoring and preserving the color of a plant specimen, comprising restoring and preserving the color of red and pink flowers of...

Embodiment 3

[0097] The invention is used to carry out reduction and color preservation treatment on the Rosa centifolia specimen.

[0098] Centifolia Rosa (scientific name: Rosa centifolia L.): It is a small thorny shrub, erect; there are unequal prickles on the branchlets; the leaves are alternate, odd-pinnate compound leaves; the stipules and petioles are conjoined; the flowers are solitary or arranged in flat inflorescences or panicles; petals double , born with several rounds of stamens on the flower disc at the edge of the calyx tube; many carpels, born in the inside of the pot-shaped calyx tube, and achenes that become hairy when mature are enclosed in this tube, like seeds. Petals pink; styles free, hairy. Fruit ovoid or subglobose, sepals persistent.

[0099] A treatment method for restoring and preserving the color of a plant specimen, comprising restoring and preserving the color of red and pink flowers of plant specimens, and restoring and preserving the color of green leav...

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PUM

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Abstract

The invention discloses a treatment method for restoring and protecting color of a herbarium. The treatment method comprises the steps of restoring and protecting color of red and pink flowers of the herbarium and restoring and protecting color of green leaves of the herbarium. According to the step of reducing and color-retaining of the red and pink flower-series herbarium flowers, tartaric acid, citric acid and water are prepared into a reducing and color-retaining agent according to the proportion of 1-2:1-2:6-8, the reducing and color-retaining agent is made to act on the red and pink flower-series herbarium flowers in a medium-temperature iron pressing mode, and then the herbarium is pressed again. Restoring and protecting color of green leaves of the herbarium comprises the steps as shown in the description. After green leaves of the specimens are treated with a sodium bicarbonate solution and under the action of a green fixing solution, flowers of red and pink flower-series plant specimens are used for reduction and color retention. The method is easy and convenient to operate and low in cost, the color restoration rate of flowers and green leaves of the plant specimen is 50% or above, the practical value, artistic value and ornamental value of the plant specimen are increased, and theoretical and practical bases are provided for restoration and color protection of the plant specimen.

Description

technical field [0001] The invention relates to the field of preparation of plant specimens, in particular to a treatment method for reducing and preserving the color of plant specimens. Background technique [0002] Plant specimens are teaching materials that can visually represent the shape and characteristics of plants, the material basis for plant classification, and an important basis for protecting plant quality and identifying plant species. The flowers of blue, purple and yellow floral specimens are relatively stable in color during long-term storage and are not easy to fade, but the color of red and pink floral specimens will change or not last long, which seriously affects the red and pink floral specimens. The practicability, artistry and ornamental value of plant specimens need to be restored. The reason why plants are green is that the chloroplasts of plants contain chlorophyll. Chlorophyll is a complex organic compound. There is a metal magnesium atom in the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/00
CPCA01N3/00
Inventor 赵韦张露刘丹丹
Owner 西藏藏草生态科技有限公司
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