CN214046796U - Measure device of soil culture plant root length - Google Patents
Measure device of soil culture plant root length Download PDFInfo
- Publication number
- CN214046796U CN214046796U CN202023094446.5U CN202023094446U CN214046796U CN 214046796 U CN214046796 U CN 214046796U CN 202023094446 U CN202023094446 U CN 202023094446U CN 214046796 U CN214046796 U CN 214046796U
- Authority
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- China
- Prior art keywords
- planting
- planting pot
- bottom plate
- tray
- reticular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000196324 Embryophyta Species 0.000 title abstract description 29
- 239000002689 soil Substances 0.000 title abstract description 13
- 238000005259 measurement Methods 0.000 abstract description 8
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 5
- 230000012010 growth Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 235000016709 nutrition Nutrition 0.000 description 4
- 230000035764 nutrition Effects 0.000 description 4
- 230000008635 plant growth Effects 0.000 description 4
- 238000012136 culture method Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000000975 bioactive effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a device for measuring the root length of soil-cultured plants, which is characterized by comprising a planting pot, a reticular sleeve, a planting plate, a bottom plate and a tray, wherein the planting pot is a culture container with a large upper round opening and a small lower round opening; the reticular sleeve is a thin circular tube and is vertically arranged in the planting pot, and the lower end of the reticular sleeve passes through the bottom of the planting pot and is connected with the bottom of the planting pot; the planting plate is arranged at the top end of the planting pot group, is opened at the position corresponding to the upper round mouth of the planting pot group and is fixed with the planting pot group; the bottom plate is arranged at the bottom ends of the planting bowls, is provided with an opening at the position corresponding to the lower opening of the reticular sleeve and is fixed with the reticular sleeve; the tray is arranged below the bottom plate, and the length and width specifications of the tray are both larger than those of the bottom plate. The utility model discloses can make things convenient for, swift, repeated measurement soil culture plant root length.
Description
Technical Field
The utility model belongs to the technical field of biological experiment instrument, concretely relates to measure device of soil culture plant root length.
Background
The measurement of the root length of plants is an important index for evaluating the influence of bioactive substances on the growth of plants, and is also one of the main contents of physiological and biochemical determination in plant culture. At present, the device for measuring the root length of the soil-cultured plant in a laboratory is mainly used for planting in a nutrition pot or a water culture method. The root is in soil when nutrition bowl plants the plant, need take out the plant from soil when surveying the root length, and the planting is carried out again after measuring, and the easy accidental injury plant root of improper operation especially needs many times to carry out the fibrous root system plant that surveys the plant root length to different periods, harms the plant root very easily, wastes time and energy moreover. The plants are cultured by adopting a water culture method, although the root length is easy to measure, the growth promoting effect of some bioactive substances cannot be measured by adopting the water culture method, and the root systems of some fibrous root plants are easy to intertwine in water, so that the root length measuring work is difficult and inconvenient. CN201821603300 discloses a rice root growth observation device, and the device provided by the invention for measuring the root length of soil-cultured plants comprises a bearing base, wherein two supporting legs are fixedly arranged at the bottom of the bearing base, a box body is fixedly arranged at the top of the bearing base, an installation frame is fixedly arranged at the outer side of the box body, a graduated scale is fixedly arranged on the installation frame, two fixing frames are fixedly arranged at the top of the box body, and fixing bottom blocks are fixedly arranged at the tops of the two fixing frames. The device structure is complicated, through setting up the scale on the mounting bracket, and the condition that the rice root system grows is observed to the naked eye of being convenient for. There is no advantage in measuring root length.
Disclosure of Invention
Problem to prior art existence, the utility model provides a measure device of soil culture plant root length, what the device solved is convenient and fast, repeated measurement soil culture plant root length's problem.
The utility model discloses a realize through following technical scheme.
A device for measuring the root length of soil-cultured plants comprises a planting pot, a reticular sleeve, a planting plate, a bottom plate and a tray. The planting bowl is a culture vessel with a large upper round opening and a small lower round opening. The netted sleeve pipe is a thin circular pipe, is made of a water-permeable netted material, is vertically arranged in the planting pot, and the lower end of the netted sleeve pipe penetrates through the bottom of the planting pot and is connected with the bottom of the planting pot. The planting plate is arranged at the top end of the planting pot group, is opened at the position corresponding to the upper round mouth of the planting pot group and is fixed with the planting pot group. The bottom plate is arranged at the bottom end of the planting bowls, is opened at the position corresponding to the lower opening of the reticular sleeve and is fixed with the reticular sleeve. The tray is arranged below the bottom plate, and the length and width specifications of the tray are both larger than those of the bottom plate.
The diameter of the reticular sleeve is 3-10 mm.
During the use, plant alms bowl and netted sleeve pipe are put soil and are carried out plant soil and bank up with earth, and plant roots grows in netted sleeve pipe, and the root system can normally absorb nutrition and moisture in the external planting alms bowl soil of sleeve pipe through influencing netted sleeve pipe, and the root system is at the intraductal growth of sleeve pipe. The root system grows in the netted sleeve pipe filled with a small amount of soil, and bending and winding are avoided. A group of planting pots are arranged in the same device independently, so that systematic difference of test samples is reduced. During measurement, the tray below the bottom is removed, the root system extends out of the mesh sleeve, so that the root length can be conveniently measured, the plant can be continuously placed on the tray to grow after measurement, the root length can be conveniently measured in different periods of plant growth, and the plant growth is not influenced.
The utility model has the advantages that: (1) the utility model discloses a setting can permeate water but hinder the netted sleeve pipe that the root system passed in planting the alms bowl, restriction plant roots is along the downward growth of sleeve pipe direction, but can absorb nutrition and moisture outside the sleeve pipe, makes the root system limitation of normal growth grow in the sleeve pipe, conveniently measures the root length operation when can carrying out the effect survey of promoting the growth of nutrient solution. (2) The utility model discloses specially adapted soil banks up the experiment of repeated measurement of the different periods root length of plant growth with earth, and the work load that significantly reduces has reduced the harm to the root system. (3) The utility model discloses simple structure, convenient preparation, the practicality is wide.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of fig. 1A-a.
In the figure: 1. planting alms bowl, 2, netted sleeve pipe, 3, planting board, 4, bottom plate, 5, tray.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, the device for measuring the root length of the soil-culture plant comprises a planting plate 3, a planting pot 1, a bottom plate 4, a mesh sleeve 2 and a tray 5. The planting bowl 1 is a common laboratory culture container, and is large in upper round opening and small in lower round opening. The reticular casing 2 is made of a water-permeable reticular material, is in a shape of a thin circular tube with the diameter of 3-10mm, can be selected according to different plant seeds, is vertically arranged in the planting pot 1, and the lower end of the reticular casing passes through the bottom of the planting pot 1 and is connected with the bottom of the planting pot. The planting plate 3 is arranged at the top end of the planting pot 1, is opened at the position corresponding to the upper round mouth of the planting pot, and is fixed with the planting pot 1. The bottom plate 4 is arranged at the bottom end of the planting bowls 1, is opened at the position corresponding to the lower opening of the reticular casing pipe 2, and is fixed with the reticular casing pipe 2. The tray 5 is arranged below the bottom plate 4, and the length and width specifications of the tray are both larger than those of the bottom plate 4. During measurement, the bottom tray is removed, the root system extends out of the mesh sleeve, so that the root length can be conveniently measured, and the plant can be continuously placed on the tray to grow after the measurement.
Claims (2)
1. A device for measuring the root length of soil-cultured plants is characterized by comprising a planting pot, a reticular sleeve, a planting plate, a bottom plate and a tray, wherein the planting pot is a culture container with a large upper round opening and a small lower round opening; the reticular sleeve is a thin circular tube and is vertically arranged in the planting pot, and the lower end of the reticular sleeve passes through the bottom of the planting pot and is connected with the bottom of the planting pot; the planting plate is arranged at the top end of the planting pot group, is opened at the position corresponding to the upper round mouth of the planting pot group and is fixed with the planting pot group; the bottom plate is arranged at the bottom ends of the planting bowls, is provided with an opening at the position corresponding to the lower opening of the reticular sleeve and is fixed with the reticular sleeve; the tray is arranged below the bottom plate, and the length and width specifications of the tray are both larger than those of the bottom plate.
2. The apparatus as claimed in claim 1, wherein the diameter of the mesh casing is 3-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023094446.5U CN214046796U (en) | 2020-12-21 | 2020-12-21 | Measure device of soil culture plant root length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023094446.5U CN214046796U (en) | 2020-12-21 | 2020-12-21 | Measure device of soil culture plant root length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214046796U true CN214046796U (en) | 2021-08-27 |
Family
ID=77409848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023094446.5U Expired - Fee Related CN214046796U (en) | 2020-12-21 | 2020-12-21 | Measure device of soil culture plant root length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214046796U (en) |
-
2020
- 2020-12-21 CN CN202023094446.5U patent/CN214046796U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |