CN2532679Y - Plant root two-D cultivating device - Google Patents
Plant root two-D cultivating device Download PDFInfo
- Publication number
- CN2532679Y CN2532679Y CN 02226214 CN02226214U CN2532679Y CN 2532679 Y CN2532679 Y CN 2532679Y CN 02226214 CN02226214 CN 02226214 CN 02226214 U CN02226214 U CN 02226214U CN 2532679 Y CN2532679 Y CN 2532679Y
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- CN
- China
- Prior art keywords
- nutrition
- transparent plastic
- plastic bag
- paper
- plant
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- Expired - Fee Related
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model relates to a plant cultivation device comprising a bracket transparent plastic bag, an absorbent nutrient paper and a nutrition trough; the nutrient fluid is arranged inside the nutrition trough; the absorbent nutrient paper is positioned inside the transparent plastic bag; the transparent plastic bag is arranged inside the nutrition trough; the lower part of the transparent plastic bag is immerged into the nutrient fluid in the nutrition trough, and the upside of the transparent plastic bag is connected with the bracket by hanging through a clamp or a rope; the transparent plastic bag is provided with a plurality of pinholes. The trail seeds are arranged on the absorbent nutrient paper in the transparent plastic bag; the nutrient fluid in the nutrition trough is flowed into the transparent plastic bag through the pinholes of the transparent plastic bag; the absorbent nutrient paper can supply the seeds to grow and develop by absorbing the water and nutrition from the nutrient fluid through the hydroscopic property, thereby the root of seed can grow naturally. The utility model can meet the research for the two-dimensional growth of plant root.
Description
The utility model relates to plant cultivating device, relates in particular to the device that keeps root system of plant two dimension growth in situ.
Root system is the vitals of plant absorbing nutrient and moisture.The good root system that only grows could satisfy the needs of plant growing.Therefore, the research plant root growth has crucial meaning to understanding plant to the demand of nutrient and water and with environmental relation.Present research situation is that the research of root growth has been one of focus of botany research in the world.Yet under natural growthing condition, because the opacity of soil media and the complexity of structure are difficult to carry out home position observation and mensuration.Therefore, the home position observation of plant root growth and quantitative assay are one of difficult points of root system biological study in the world always.
The purpose of this utility model provides plant species two dimension root growth cultivator, and satisfying under field conditions (factors), plant grows two-dimensional space scope root system.Directly root system of plant is carried out the computer scanning analysis, thereby to plant two is that the form and the configuration of root system carries out home position observation and mensuration, its institute's index of surveying and field three-dimensional measurement numerical value have correlation preferably, prove that it can react the upgrowth situation of root system in soil media largely.In addition, by changing the component of nutrient solution in the nutrition groove, can regulate the supply situation of somatomedin to the root system of plant nutrient.Therefore, utilization the utility model also can carry out the research of the aspects such as relation of the supply situation of nutrient in the somatomedin and plant root growth.
The utility model is made up of nutrition groove, suction nutrition paper and transparent plastic bag.
Nutrition groove: make splendid attire nutrient solution in the groove by glass or plastics.The height of nutrient solution water level is relevant with the field growing condition that is used to simulate in the nutrition groove.When the simulation aquatic conditions, the nutrient solution water level is higher, should be as the criterion to flood root system of plant; And when simulation dry farming condition, the water level Ying Yigang of nutrient solution soaked suction nutrition paper and was as the criterion for 2-3 centimetre in the nutrition groove.
In addition,, can regulate the supply situation of somatomedin, thereby carry out the research of the aspects such as relation of the supply situation of nutrient in the somatomedin and plant root growth the root system of plant nutrient by changing the component of nutrient solution in the nutrition groove.
Suction nutrition paper: be the without phosphorus germination paper of business-like blueness.This germination paper has even absorption nutrient solution and itself does not contain the characteristics of any nutrient, and root system of plant is grown naturally along germination paper.Because plant roots mostly is white under natural situation, and the used suction nutrition paper as somatomedin of the utility model is blue, form strikingly color contrast between root system and the somatomedin, help when the scanning root system, root system is separated from somatomedin, in addition, the size of suction nutrition paper changes with the size and the length of cultivation time of institute's cultivated plant root system.General big root system with long plant of needs cultivations time, used nutrition paper is bigger.
Transparent plastic bag: be to be used for fixing and to support nutrition paper, regulate aeration status in the cultivation process, the size of transparent plastic bag changes with corresponding nutrition paper size, generally than the wide 2-3 of nutrition paper centimetre, and long 2-3 centimetre.Transparent plastic bag have several diameters less than 0.01 millimeter aperture so that ventilation.Nutrient solution can enter in the bag by aperture, absorbs for suction is low.
Now be described further in conjunction with the accompanying drawings:
Fig. 1 is the utility model structure chart
Fig. 2 is the two-dimensional growth schematic diagram of root system
1 is support, and 2 is transparent plastic bag, and 3 are suction nutrition paper, and 4 are the nutrition groove, and 5 for planting experimentally plant, and 6 is nutrient solution.
Support 1 can be that metal frame can be a plastic processing frame also, is used to hang plastic sack, can traverse on two edges, nutrition groove top, also can be placed on the side, edge of nutrition groove, mainly can satisfy the suspension plastic sack and then can.Transparent plastic bag 2, the plastic sack face has a plurality of apertures, is used for ventilation and nutrient solution and flows in the bag, plastic sack 2 can be suspended on the support 1 by clip or rope, and suction nutrition paper 3 is contained in the transparent plastic bag, nutrition groove 4 is contained and is carried nutrient solution 6, the watertight groove that useable glass or plastics are made.
Nutrient solution 6 is placed in the nutrition groove 4 during application, the plastic sack face of transparent plastic bag 2 has several apertures, the nutrition paper 3 that will absorb water is put into transparent plastic bag 2, planting experimentally seed is placed in the nutritive absorbent paper 3, transparent plastic bag is put into nutrition groove 4, and the nutrient solution 6 in the nutrition groove enters in the plastic sack by aperture, and suction nutrition paper 3 is by the hygroscopicity of paper, the moisture content and the nutrition that absorb in the nutrient solution supply growing of seed, and transparent plastic bag 2 is suspended on the support 1 by clip or rope.Seed grows on suction nutrition paper, and its root system satisfies the research to the root system of plant two-dimensional growth at nutrition paper self-sow.
The utlity model has easy and simple to handlely, can in the laboratory, carry out a large amount of tests, be specially adapted to tests such as large-scale character screening.
Claims (3)
1. root system of plant two dimension cultivator, it is waited to levy and is that cultivator is made up of support (1), transparent plastic bag (2), suction nutrition paper (3), nutrition groove (4), support (1) traverse is on two edges, nutrition groove top or be put on the edge of nutrition groove, the nutrition groove fills nutrient solution in (4), transparent plastic bag (2) is suspended on the support (1) by the connection of clip or rope, transparent plastic bag drops in the nutrition groove, the bottom of bag is immersed in the interior nutrient solution of nutrition groove, the plastic sack face has some apertures, and suction nutrition low (3) is placed in the transparent plastic bag.
2. according to the said root system of plant of claim 1 two dimension cultivator, it is characterized in that saidly, suction nutrition paper is blue without phosphorus germination paper.
3. according to the said root system of plant two dimension of claim 1 cultivator, it is characterized in that the aperture on the said transparent nutriment bag face is that diameter is less than 0.01 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02226214 CN2532679Y (en) | 2002-03-18 | 2002-03-18 | Plant root two-D cultivating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02226214 CN2532679Y (en) | 2002-03-18 | 2002-03-18 | Plant root two-D cultivating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532679Y true CN2532679Y (en) | 2003-01-29 |
Family
ID=33703272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02226214 Expired - Fee Related CN2532679Y (en) | 2002-03-18 | 2002-03-18 | Plant root two-D cultivating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532679Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301929A (en) * | 2011-08-02 | 2012-01-04 | 中国科学院东北地理与农业生态研究所 | Plant root system growth chamber applicable to rhizosphere research |
| CN106386230A (en) * | 2016-09-13 | 2017-02-15 | 东北农业大学 | Pot culture device with visible roots |
| CN108271563A (en) * | 2018-02-07 | 2018-07-13 | 福州南瑞生物科技有限公司 | A kind of root growth observation device and its image capturing system |
| CN108617491A (en) * | 2018-04-20 | 2018-10-09 | 甘肃省农业科学院林果花卉研究所 | A kind of long-term overlay film orchard root culture device in Northwest arid district |
-
2002
- 2002-03-18 CN CN 02226214 patent/CN2532679Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301929A (en) * | 2011-08-02 | 2012-01-04 | 中国科学院东北地理与农业生态研究所 | Plant root system growth chamber applicable to rhizosphere research |
| CN102301929B (en) * | 2011-08-02 | 2013-06-05 | 中国科学院东北地理与农业生态研究所 | Plant root system growth chamber applicable to rhizosphere research |
| CN106386230A (en) * | 2016-09-13 | 2017-02-15 | 东北农业大学 | Pot culture device with visible roots |
| CN108271563A (en) * | 2018-02-07 | 2018-07-13 | 福州南瑞生物科技有限公司 | A kind of root growth observation device and its image capturing system |
| CN108617491A (en) * | 2018-04-20 | 2018-10-09 | 甘肃省农业科学院林果花卉研究所 | A kind of long-term overlay film orchard root culture device in Northwest arid district |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |