CN110771393A

CN110771393A - Root form visual potted plant device

Info

Publication number: CN110771393A
Application number: CN201911216815.2A
Authority: CN
Inventors: 刘保平
Original assignee: Jiujiang University
Current assignee: Jiujiang University
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-02-11

Abstract

The invention discloses a pot culture device with intuitive and visible root forms, which is convenient for researching the root ecology of plants. Is the soil opaque, how can plant root morphology succession and development dynamics in the seedling stage be observed at any time The roots of the seedling stage can be observed at any time in the soilless culture, but the soilless environment is essentially different from the soil environment. The technical scheme for observing the roots of the plants in the soil at the seedling stage at any time is as follows: soil and plant roots are limited in the plane range through transparent double-layer glass, through upper and lower openings, side welding, the cavity is filled with soil and is provided soil environment and realize that the roots are visible at any time, blocks visible light through opaque recess, keeps plant roots growing period no light interference, makes the roots continuously grow naturally. The invention is mainly used for the root ecological research of plants, particularly crops, flowers, vegetables, pasture and the like in the seedling stage.

Description

Root form visual potted plant device

Technical Field

The invention relates to a pot culture device with intuitive and visible root shapes, which is convenient for researching the root ecology of plants.

Background

The root is one of the most important tissues of the plant, is closely related to the production and development of the plant, and has great research significance on the relationship between the plant root and various environmental factors. Various microorganisms such as rhizobia, endophytes, rhizosphere probiotics, pathogenic bacteria, inhibitory bacteria, protozoa, and the like, and various animals such as insects, earthworms, and the like may exist in the soil. The interaction of the plant roots with soil biological factors and soil physicochemical factors exists, and the current dynamic research on the interaction of the plant roots with the soil factors lacks an intuitive technology at any time. The plant root ecological research lacks visual technology at any time, for example, the bean crop root and rhizobium symbiotic nodulation, the size, the implantation part, the shape, the color, the infection condition by mold, the implantation quantity, the rhizobium service life, the change condition of the rhizobium along with the environment and the like of the rhizobium, and for example, the plant root is inoculated with antibiotic bacteria, probiotic bacteria, endophyte, attached bacteria, pathogenic bacteria, inhibiting bacteria, nitrogen fertilizer, potassium fertilizer, phosphate fertilizer and the like, and root morphology succession and development dynamic are difficult to visually observe at any time.

Many crop roots are typically less than 8 mm in diameter and many crop seeds are typically less than 16 mm wide.

Is the soil opaque, how is the plant root ecology in the soil directly observed? The root morphology of plants such as crops, vegetables, pasture and the like can be directly observed by digging up the plants and cleaning the root soil, but the morphology succession and the development dynamics before and after are difficult to observe at any time. The roots of plants that divergently grow downward in the soil are in a complex soil micro-ecological environment. The plant nutrient solution can also enable plants to grow, is transparent, and the roots of the plants are visual, but compared with soilless culture, the soilless culture has essential difference in the environment where the roots of the plants are located. Soil is a large base of microorganisms, most of soil microorganisms are difficult to separate and culture in the existing culture medium, fertile soil is generally rich in aerobic microorganisms and anaerobic microorganisms, and the fertile soil has a large number and variety of bacteria, fungi, actinomycetes, nematodes and the like. Therefore, although the soilless nutrition pot can directly observe the root condition, the gap between the soilless nutrient solution and the soil environment is huge. The damage to the seedling stage of the plant is too large when the roots are dug out for re-cultivation, and the normal healthy development of the roots is affected.

The prior art is not enough: the soilless culture can directly observe the roots of plants at any time, but the environment without soil is completely different from the environment with soil; the root morphology of a plant at a certain time point can be researched by digging soil and washing roots in a common pot plant or a field, but the root dynamics of the plant in the whole growth period is difficult to research. The prior art can not realize the instant, nondestructive, visual and visible root form of the plants in the soil in the seedling stage.

Disclosure of Invention

The purpose of the invention is: in order to overcome the defects in the prior art, the invention provides a pot culture device with visual roots, which is used for the seedling-stage root ecological research of plants, particularly crops, flowers, vegetables, pasture and the like.

The technical scheme adopted by the invention for solving the technical problems is as follows: a pot culture device with intuitive and visible root forms comprises a resin box (1), grooves (2) and double-layer glass plates (3), wherein the resin box (1) is in a cuboid shape, the resin materials are made into resin, the middle of the resin box is provided with the grooves (2) made of 3 opaque materials, the double-layer glass plates (3) can be inserted into the grooves (2), the double-layer glass plates (3) are formed by welding the side surfaces of two layers of rectangular flat transparent glass, the upper part and the lower part of the double-layer glass plates (3) are not sealed, the upper part of the double-layer glass plates is provided with a wide opening (4), the side surfaces of two ends of the bottom are respectively provided with bottom holes (5), the distance between the inner planes of two layers of glass of the double-layer glass plates (3) is 8 mm, steel rods (6) can be inserted into the bottom holes (5), the steel rods (6) are made of a rigid and straight metal anti-rust coating layer, the length of the steel rods (6) is longer than, and filling the double-layer glass plate (3) with soil.

The names and uses of the components are:

the resin box (1) is used for supporting and stabilizing;

the groove (2) is used for fixing and isolating light;

the double-layer glass plate (3) is used for limiting the root to a plane;

the wide mouth (4) is used for facilitating soil irrigation and seeding;

the bottom hole (5) is used for stabilizing the steel chisel (6);

the steel chisel (6) is used for stabilizing soil.

The upper opening and the lower opening of the double-layer glass plate (3) are convenient to clean and reuse, the side face seal is used for keeping the distance between the two pieces of glass and a stable structure, the glass is transparent glass and used for observing the shape of the root, and the groove (2) is made of opaque materials and used for blocking light rays in the growth period.

The invention has the beneficial effects that: the method can provide the soil environment for the roots of the plants in the seedling stage, is convenient to observe the morphological succession and the development dynamics of the roots of the plants at any time, and is used for the ecological research on the roots of the plants in the seedling stage, in particular to the roots of crops, flowers, vegetables, pasture and the like in the seedling stage.

Drawings

The accompanying drawings are schematic structural diagrams of an embodiment of the invention, and the invention is further explained below by combining the accompanying drawings and the embodiment.

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side view of the present invention;

in the figure, 1 is a resin box, 2 is a groove, 3 is a double-layer glass plate, 4 is a wide opening, 5 is a bottom hole, and 6 is a steel chisel.

Detailed Description

In the figure, resin case (1) length, width, height all are 80 centimetres, set up 3 recess (2) at a distance of 20 centimetres, and recess (2) width 70 centimetres, and double-deck glass board (3) width is 68 centimetres, and upper portion sets up wide-mouth (4) and conveniently takes out, conveniently irritates soil, and convenient the washing, the lower part is uncovered, inserts bottom hole (5) through drill rod (6) and blocks bottom soil and flow.

The working process of the illustrated embodiment of the invention is: a. inserting a steel chisel (6) into the bottom hole (5); b. the soil is filled through the wide mouth (4); c. sowing seeds at intervals of 20 centimeters; d. inserting the double-layer glass plate (3) into the groove (2); e. the double-layer glass plate (3) is taken out at any time to observe the root form during the period that the seeds germinate and grow into plants; f. after the research is finished, the double-layer glass plate (3) is taken out, the steel drill (6) is pulled out, soil is leaked, and water is used for washing for the next use.

Claims

1. A pot culture device with intuitive and visible root forms comprises a resin box (1), grooves (2) and double-layer glass plates (3), wherein the resin box (1) is in a cuboid shape, resin materials are made, the middle of the resin box is provided with the grooves (2) made of 3 opaque materials, the double-layer glass plates (3) can be inserted into the grooves (2), the double-layer glass plates (3) are formed by welding the side surfaces of two layers of rectangular flat transparent glass, the upper part and the lower part of the double-layer glass plates (3) are not sealed, the upper part of the double-layer glass plates is provided with a wide opening (4), the side surfaces of two ends of the bottom are respectively provided with bottom holes (5), the distance between the inner planes of two layers of glass of the double-layer glass plates (3) is 8 mm, steel rods (6) can be inserted into the bottom holes (5), the steel rods (6) are made of rigid and straight metal anti-rust coating layers, the length of the, and (3) inserting a steel chisel (6) into the bottom hole (5), and filling the double-layer glass plate (3) with soil.