CN210491813U

CN210491813U - Cultivation device suitable for research wheat growth state

Info

Publication number: CN210491813U
Application number: CN201921120914.6U
Authority: CN
Inventors: 史高玲; 马鸿翔; 姚金保; 张旭; 张平平
Original assignee: Jiangsu Academy of Agricultural Sciences
Current assignee: Jiangsu Academy of Agricultural Sciences
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-12
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a cultivation device suitable for research wheat growth state, including support frame and cultivation box group. The cultivation box group comprises a base box, a transparent plate, a cover plate and a chassis, wherein the base box is of a structure with two open sides, one side of the base box is provided with a screen and a supporting plate perpendicular to the screen, the meshes of the screen are 10-60 meshes, two side surfaces of the base box extend outwards and bend for 90 degrees to form an extension surface, a plurality of first screw holes are formed in the extension surface and opposite to the edge of the transparent plate, a plurality of corresponding second screw holes are formed in the edge of the transparent plate, and the chassis can be inserted into the bottom of the cultivation box; the support frame includes backup pad and swash plate, and the backup pad is personally submitted 30 degrees slopes with the level, and the swash plate is perpendicular with the backup pad. The utility model discloses can realize the real-time observation wheat root system configuration in soil, realize two-dimentional observation wheat root system structure, real time monitoring wheat growth process in soil.

Description

Cultivation device suitable for research wheat growth state

Technical Field

The utility model relates to a cultivation technical field especially relates to a cultivation device suitable for research wheat growth state.

Background

The root system of wheat is an indispensable important organ for the growth and development of wheat, and directly influences the yield, quality, stress resistance and other properties of the upper part of the wheat field. The wheat root system is not only an important organ of the wheat for absorbing and conducting mineral substances, nutrients and water, but also a key system for exchanging substances and information of parts of the wheat above ground and underground, and is also a first reaction part of the wheat for adapting to various stresses.

With the deep research on the overground part of wheat in recent years, the research on the underground root system morphological mechanism, the growth dynamics in soil, configuration optimization and stress resistance of wheat is also more important. In the process of actually researching the shape of the wheat root system, the dynamic research mode and method of the wheat root system are particularly important, and the correct and efficient research mode and means can improve the research efficiency of the wheat root system and the sampling accuracy of the sample.

The wheat root system research method is served for research purposes and is an important means for finding out the morphological structure, physiological function and the like of the root system. For the research method of wheat root system, researchers all expect to be able to quantify the morphological and physiological characteristics of wheat root system rapidly and accurately by a simple, less destructive or non-destructive method.

The cultivation device specially used for researching the rice root system in the prior art adopts a root system direct observation method, namely a glass wall method, which is a method for observing and recording the growth of the root system by arranging a glass window with a soil profile, and can observe and quantify the growth condition of the rice root system under the condition that a plant body is living, however, the cultivation device specially used for researching the rice root system in the prior art can not be directly applied to the cultivation and observation of the root system of wheat, because the wheat is dry-cultivated, the root system of the wheat has higher requirements on the water content of the soil and the air permeability of the soil, and the cultivation device in the prior art is not suitable for the research of the growth of the wheat and the root system.

Disclosure of Invention

To the above-mentioned problem that exists, the utility model aims at providing a cultivation device suitable for research wheat growth state.

In order to achieve the above object, the utility model adopts the following technical scheme:

a cultivation device suitable for studying growth state of wheat comprises a support frame and a cultivation box group. Cultivation box group includes the base box, the transparent plate, cover plate and chassis, the base box is two-sided open structure, base box one side have the screen cloth and with screen cloth vertically fagging, the screen cloth mesh is 10 meshes ~60 meshes, there is semi-circular bayonet socket on the fagging, two side outside extension bending 90 degrees formation extension faces in base box, be equipped with a plurality of first screws on the extension face, first screw relevant position has a plurality of second screws on transparent plate edge and the extension face, fix the transparent plate on base box open face through screw and bolt, can form the transparent cultivation box of one side.

The support frame includes backup pad and swash plate, and the backup pad is personally submitted 30 degrees angle slopes with the level, and the swash plate is perpendicular with the backup pad, and the intermediate position is equipped with the arc fixture block in the backup pad, and cultivation box slope is placed in the backup pad, and the transparent face of cultivation box is placed outwards, and the laminating of cultivation box another side is on the swash plate, and the bayonet socket card can prevent the dislocation and the removal of cultivation box on the arc fixture block in the plane backup pad, and cultivation box bottom can insert the chassis.

Preferably, the extending surface of the base box is provided with a rubber pad, a third screw hole is formed in the corresponding position of the rubber pad, and when the transparent plate is fixed on the base box through the screws and the bolts, the rubber pad is clamped between the transparent plate and the extending surface of the base box.

Preferably, the support frame still includes the gyro wheel, and the gyro wheel has the piece of stopping, and the operator can easily remove whole cultivation device, for example when needing to weigh, with whole support frame remove to the weighing device on can, through the change of whole weight, calculate soil water content.

The utility model has the advantages that: compared with the prior art, the utility model discloses an improvement part lies in: 1. the bottom of the base box is of a sieve-shaped structure, so that water accumulation can be prevented, and the method is suitable for culturing the wheat root system; 2. the bottom of the support frame is provided with the roller with a brake structure, so that the movement is convenient, the weight of the cultivation box group can be measured at any time, and the change of the water content in the cultivation box is calculated through the change of the weight; 3. the wheat root system configuration can be observed in real time in soil, the wheat root system structure can be observed in two dimensions in soil, and the growth process of wheat can be monitored in real time.

Drawings

Fig. 1 is a schematic view of the structure of each part of the cultivation box set of the utility model.

Fig. 2 is the structure schematic diagram of the utility model after the cultivation box group is assembled.

Fig. 3 is a schematic view of the supporting frame of the present invention.

Fig. 4 is a photograph of the present invention in use.

Wherein: 1-a cultivation box group, 11-a base box, 111-a screen, 112-a supporting plate, 1121-a bayonet, 113-an extension surface, 1131-a first screw hole, 12-a transparent plate, 121-a second screw hole, 13-a covering plate, 14-a chassis, 2-a supporting frame, 21-a supporting plate, 211-an arc-shaped clamping block, 22-an inclined plate, 23-a roller, 3, a rubber pad, 31-a third screw hole.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.

Referring to the accompanying drawings 1-3, which show the specific structure of the first preferred embodiment of the present invention, a cultivation device suitable for studying the growth state of wheat comprises a support frame 2 and a cultivation box group 1. The cultivation box group 1 comprises a base box 11, a transparent plate 12, a cover plate 13 and a chassis 14, wherein the base box 11 is of a two-side opening structure, the opening surfaces are an A surface and a lower opening surface as shown in figures 1 and 2, a B surface of the base box is provided with a screen 111 and a supporting plate 112 perpendicular to the screen 111, meshes of the screen are 20 meshes, a semicircular bayonet 1121 is arranged on the supporting plate 112, a plurality of second screw holes 121 are formed in the edge of the transparent plate 12, two side surfaces of the base box 11 extend outwards and bend for 90 degrees to form an extension surface 113, a plurality of first screw holes 1131 are formed in the position, opposite to the edge of the transparent plate 12, of the extension surface 113, and the transparent plate 12 is fixed on the opening surface of the base box 11 through screws and bolts to.

Support frame 2 includes backup pad 112, swash plate 22, and backup pad 2 personally submits 30 degrees angle slopes with the level, and swash plate 22 is perpendicular with backup pad 21, and cultivation box slope is placed in backup pad 21, and the transparent face is placed outwards, and the another side laminating is on swash plate 22, and bayonet 1121 card prevents the dislocation and the removal of cultivation box on the arc fixture block 211 in the plane backup pad, and cultivation box bottom can insert the chassis.

Rubber pad 3 is arranged on the extending surface 113, and third screw holes 31 are arranged at corresponding positions on the rubber pad 3 and clamped between the transparent plate 12 and the extending surface 113 of the base box 11, so that the buffer effect can be achieved, the sealing performance of the side surface of the cultivation box can be further improved, and the leakage of the culture medium can be avoided.

Support frame 2 still includes gyro wheel 23, and gyro wheel 23 has the piece of stopping, and the operator can easily remove whole cultivation device, for example when needing to weigh, with whole support frame remove to the weighing device on can, through the change of whole weight, estimate the change of water content.

The method of use of this example is as follows:

1. wheat cultivation: the method comprises the following steps of horizontally placing a base box, filling soil or other solid culture mediums into the base box, fixing a transparent plate on the base box through screws and bolts, sequentially passing the screws through a second screw hole, a third screw hole and a first screw hole, fastening the screws through the screws, vertically placing the screws on a support frame, clamping a bayonet on a support plate at the bottom of the cultivation box on a circular clamping block on a support plate to prevent dislocation and sliding of the cultivation box, sowing wheat seeds on the side close to the transparent surface, covering a cover plate on the transparent plate, inserting a chassis into the bottom of the base box to prevent soil leakage, and preventing the root of wheat from growing because excessive accumulated water is not beneficial to the growth of the wheat, so that a screen with meshes is designed at the bottom of the base box to be beneficial to timely discharge of the accumulated water, and the method is not only suitable for indoor manual;

2. wheat root observation: in the wheat cultivation process, researchers can regularly acquire and observe the growth condition data of the wheat according to research needs, only the cover plate needs to be taken down during observation, as shown in the state of figure 4, the researchers can directly observe the configuration of the wheat root system in real time in the soil through the glass plate, if recording and further analyzing are needed, the researchers can use a pen to trace out the root system diagram on the glass plate, then the wheat root system diagram is acquired through photographing or scanning and the like, and information such as the root system angle, the root length and the like is measured and analyzed through image analysis software;

3. and (3) measuring the water content of the soil: when the wheat is used for outdoor cultivation to observe, because the water content control non-manual control of wheat, can't directly acquire and control, consequently when outdoor research wheat root system is grown, need carry out the estimation of water content, measuring means through weighing: the cultivation box group is placed on the support frame, after wheat seeds are sowed, the support frame and the cultivation box group are integrally pushed on the weighing device to be weighed to obtain initial weight, in the wheat cultivation process, the support frame and the cultivation box group 1 are integrally weighed and recorded in time, and a water content change curve graph can be drawn after a period of recording.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cultivation device suitable for research wheat growth state which characterized in that: including support frame and cultivation box group, the cultivation box group includes base box, the transparent plate, cover plate and chassis, base box is two open structure, base box one side have the screen cloth and with screen cloth vertically fagging, the screen cloth mesh is 10 mesh ~60 meshes, two sides of base box outwards extend crooked 90 degrees and form the extension face, a plurality of first screws have on the extension face, first screw counterpoint is put with the extension face on the transparent plate has a plurality of second screws, the chassis can insert cultivation bottom of the box portion, the support frame includes backup pad and swash plate, the slope of 30 degrees angles is personally submitted with the level to the backup pad, the swash plate is perpendicular with the backup pad.

2. A cultivating device suitable for studying the growth status of wheat as claimed in claim 1, wherein: the supporting plate is provided with a semicircular bayonet.

3. A cultivating device suitable for studying the growth status of wheat as claimed in claim 2, wherein: an arc-shaped clamping block is arranged in the middle of the supporting plate, and the bayonet can be clamped on the arc-shaped clamping block.

4. A cultivating device suitable for studying the growth status of wheat as claimed in claim 1, wherein: the mesh of the screen is 20 meshes.

5. A cultivating device suitable for studying the growth status of wheat as claimed in claim 1, wherein: the extending surface is provided with a rubber pad, and a third screw hole is formed in the rubber pad at a position opposite to the first screw hole in the extending surface.

6. A cultivating device suitable for studying the growth status of wheat as claimed in claim 1, wherein: the support frame also comprises a roller, and the roller is provided with a brake sheet.