A plant growth experimental observation box with variable voltage electrostatic field

Abstract

The invention relates to observation boxes, particularly to a plant growth experiment observation box with variable voltage electrostatic fields. The plant growth experiment observation box with the variable voltage electrostatic fields allows closed experiment observation on plants, avoids influence of other links and factors on experiments, facilitates movement of the plants by people and saveslabor. According to the technical scheme, the plant growth experiment observation box with the variable voltage electrostatic fields comprises support legs, a horizontal plate, an electrostatic fieldgenerator, a first mounting block, a transparent frame, a transparent semispherical cover, a first spring, a first moving rod and the like; the left and the right of the bottom of the horizontal plateare symmetrically fixedly connected with the support legs. According to the plant growth experiment observation box with the variable voltage electrostatic fields, an operator can open the transparent semispherical cover and place a plant into an arrangement frame, then close the transparent semispherical cover and start the electrostatic generator to perform experiments on the plant; besides, the operator can observe growth of the plant and record data conveniently.

Description

technical field [0001] The invention relates to an observation box, in particular to an observation box with variable voltage electrostatic field for plant growth experiments. Background technique [0002] In daily life, people will plant a large number of plants to make the surrounding environment better, but some plants will have problems in growth, so it is necessary to conduct experimental observations on the plants, and the electrostatic experiment is one of them. Usually people directly use the electrostatic field The generator is placed next to the plants. Since the space is not closed, other environmental factors will affect the experiment, and people need to move the plants to adjust the distance from the electrostatic field generator. The field generator is covered and directly pushes the plants to move. In this way, the frame is easily knocked over by people passing by and affects the experimental results. Contents of the invention [0003] In order to overcome...

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Problems solved by technology

[0003] In order to overcome the shortcoming that the plant experiment space is not closed, it will be affected by other environmental factors, and it is laborious to move the plant to adjust the distance from the electrostatic field generator. The technical problem to be solved is to provide a The closed experimental observation of the plants will not be affected by other link factors, and it is convenient for people to move the position of the plants. It is a relatively labor-saving plant growth experimental observation box with a variable voltage electrostatic field.

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