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Method of green plant plasticized specimen and application of obtained specimen

A technology of green plants and specimens, applied in the field of plant specimens, can solve problems such as unfavorable visits and studies, volatile preservation liquid, irritating smell, etc., and achieve the effect of accelerating exchange speed, shortening time, and good plasticizing effect

Inactive Publication Date: 2017-08-18
GUANGDONG PHARMA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the color preservation effect of plant soaked specimens is the best, but there are deficiencies such as volatile preservation liquid and irritating smell, which are not conducive to visiting and learning

Method used

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  • Method of green plant plasticized specimen and application of obtained specimen
  • Method of green plant plasticized specimen and application of obtained specimen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A method for plasticizing specimens of green plants, comprising the following preparation steps:

[0036] 1. Collection of green plants: Select those with normal growth, complete leaves and flowers and other organs, and no pests and diseases, make a record of picking, wash and moisturize.

[0037] 2. Fixing method of green plants

[0038] 2.1 Preparation of color fixing solution

[0039] Take the copper chloride solid and dissolve it with distilled water to saturation to obtain a saturated solution of copper chloride; then mix the saturated solution of copper chloride with glacial acetic acid (1:4) to finally obtain a color-fixing solution.

[0040] 2.2 Boiling and fixing color

[0041] Pour the color-fixing solution into a glass tank, heat the water bath to a slight boil of about 90°C, and then put the plants in. Soon the color of the green plants will gradually recede and turn into a withered yellow. Continue heating until the green color returns to uniformity; Aft...

Embodiment 2

[0057] 1. the collection of green plants: with embodiment 1.

[0058] 2. Fixing method of green plants

[0059] 2.1 Preparation of color-fixing solution Take copper chloride solid and dissolve it with distilled water to saturation to obtain a saturated solution of copper chloride; then mix saturated solution of copper chloride with glacial acetic acid (1:3) to finally obtain a color-fixing solution.

[0060] 2.2 Boiling and fixing color

[0061] Pour the color-fixing solution into a glass tank, heat the water bath to a slight boil of about 90°C, and put in the plants. Soon, the color of the green plants will gradually recede and turn into a withered yellow. Continue heating until the green color recovers evenly. For specimens that have been successfully color-fixed, rinse the solution on the surface with water and air dry naturally. Continue to put in plants and repeat the above steps. During this process, keep the water bath slightly boiling at about 90°C.

[0062] 3. Plasti...

Embodiment 3

[0069] 1. the collection of green plants: with embodiment 1.

[0070] 2 Fixation method of green plants

[0071] 2.1 Preparation of color-fixing solution Take copper chloride solid and dissolve it with distilled water to saturation to obtain a saturated solution of copper chloride; then mix saturated solution of copper chloride with glacial acetic acid (1:5) to finally obtain a color-fixing solution.

[0072] 2.2 Boiling and fixing color

[0073] Pour the color-fixing solution into a glass tank, heat the water bath to a slight boil of about 90°C, and put in the plants. Soon, the color of the green plants will gradually recede and turn into a withered yellow. Continue heating until the green color recovers evenly. For specimens that have been successfully color-fixed, rinse the solution on the surface with water and air dry naturally. Continue to put in plants and repeat the above steps. During this process, keep the water bath slightly boiling at about 90°C.

[0074] 3 Plas...

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Abstract

The invention belongs to the technical field of plant specimen, and particularly relates to a method of a green plant plasticized specimen and application of the obtained specimen. According to the method, a green plant is subjected to fixation plasticizing; by improving preparation of a fixation solution, temperature control in a boiling method and improvement on concentration gradient of a plasticizing solution, the plasticizing time and storage mode, the time of the whole process is greatly shortened, and a better plasticizing effect is achieved; by gradient plasticization and change and perfection of preparation conditions, exchange speed between magnesium ions and copper ions is increased, and the finally prepared plant specimen is more vivid and real.

Description

technical field [0001] The invention belongs to the technical field of plant specimens, and in particular relates to a method for plasticizing green plant specimens and the application of the prepared specimens. Background technique [0002] Plant specimens provide a three-dimensional cognitive space and a visual learning model for learning plant knowledge, and play an important role in plant learning. There are many kinds of plant specimens, traditional specimens include decoction pieces specimens, soaked specimens, wax leaf specimens and so on. Among them, the color preservation effect of plant soaked specimens is the best, but there are disadvantages such as volatile preservation solution and irritating smell, which are not conducive to visiting and learning. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to overcome the deficiencies of the prior art and provide a method for plasticizing specimens of gree...

Claims

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Application Information

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IPC IPC(8): A01N3/00
CPCA01N3/00
Inventor 张宏意陈李圳蔡桂精劳少妙李晓萍区嘉琪
Owner GUANGDONG PHARMA UNIV
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