Novel technology for making soil monolith for exhibition and teaching

A technology of specimen making and new technology, applied in the direction of educational appliances, teaching models, instruments, etc., can solve the problems of insufficient attractiveness, dull and boring display forms, and obstacles to the popularization of soil knowledge, and achieve the goal of being suitable for long-term use, easy to carry and Effects of storage and enhancement of ornamental performance

Active Publication Date: 2018-12-07
NORTHEAST NORMAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with other forms of soil samples, the collection and manufacture of whole soil samples is difficult, costly, and easily damaged
[0003] The original production technology is not systematic, and soil samples are prone to oxidative discoloration, cracking, falling off, moisture r

Method used

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Embodiment Construction

[0014] A specific embodiment of the present invention is described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0015] The new process for making a whole section of soil sample for exhibition and education provided by the embodiment of the present invention comprises the following steps:

[0016] S1. Determining the size and shape of the specimen, physical arrangement and drying of the entire original soil profile: according to the physical and chemical properties of different soil types, the needs of soil teaching or display and the actual situation of the display space ring mirror, choose the one with the best visual effect Specification and shape of the specimen; place the soil to air dry, loosen the dried soil specimen to remove impurities that affect the specimen making effect, and then use a soil scraper to repair and level the soil surface;

[0017] S2. Anti-moth and impregna...

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PUM

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Abstract

The invention discloses a novel technology for making a soil monolith for exhibition and teaching, which belongs to the field of soil specimen making. The technology includes the following steps: S1,determining the specification and shape of a specimen according to the soil property and the teaching or exhibition need; S2, carrying out physical finishing and drying of a whole original soil profile; S3, carrying out moth prevention and impregnation treatment; S4, selecting and sticking a specimen bearing backboard; S5, carrying out surface treatment of a rough specimen; and S6, carrying out specimen stereotyping and moisture-proof and oxidation-proof treatment. The specification and shape of the specimen made in the invention can be determined according to the needs of experimental teaching of soil courses and popularization of common knowledge of natural sciences, the specimen can directly reflect the structure and hierarchy of soil profiles, and the physical and chemical properties of soil basically remain in the original state. The specimen is portable and easy to transport and store, and is suitable for long-term use. The specimen can be displayed arbitrarily in classrooms andexhibition halls, including being placed uprightly, obliquely or horizontally.

Description

technical field [0001] The invention relates to the field of making soil samples, in particular to a new process for making whole sections of soil samples for exhibition and education. Background technique [0002] The whole soil specimen is a longitudinal section specimen from topsoil to subsoil and across the entire soil profile. After collection and production, it is often used for scientific research, teaching, museum collection, and popularization and display of natural science knowledge. Compared with other forms of soil samples, the collection and manufacture of whole soil samples is difficult, costly, and easily damaged. [0003] The original production technology was not systematic, and the soil samples were exhibited and stored for a long time, and they were prone to oxidative discoloration, cracking, falling off, dampness or insect infestation. In addition, the display form of the exhibition is dull and boring, lacks aesthetic feeling, and is not attractive enoug...

Claims

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Application Information

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IPC IPC(8): G09B23/40
CPCG09B23/40
Inventor 刘宇胡鸣镝姜锡东
Owner NORTHEAST NORMAL UNIVERSITY
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