CN211407166U - Culture apparatus of sand culture plant - Google Patents
Culture apparatus of sand culture plant Download PDFInfo
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- CN211407166U CN211407166U CN201921782235.5U CN201921782235U CN211407166U CN 211407166 U CN211407166 U CN 211407166U CN 201921782235 U CN201921782235 U CN 201921782235U CN 211407166 U CN211407166 U CN 211407166U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a sand culture plant culture device, which comprises an incubator (1), a support plate (8), a field planting plate (11), an oxygenation branch pipe (9) and a culture cup (13), wherein the inner wall of the incubator (1) box body is provided with a graduated scale (3), the support plate (8) which is internally provided with a grid is used for supporting the culture cup (13), one side of the incubator is provided with a liquid inlet pipe inlet (4) and an oxygenation pipe inlet (5), and the other side is provided with a liquid outlet pipe (6) and a pH monitor connector (7); the planting plate (11) is erected on the supporting plate (8); the planting plate (11) is provided with evenly distributed round holes (12) for fixing culture cups (13); the oxygen increasing branch pipe (9) is arranged below the supporting plate (8) and is provided with air outlet holes (10) which are uniformly distributed; the culture cup (13) is erected on the circular hole (12) on the field planting plate (11) and is used for containing culture medium, and the bottom of the culture cup is provided with a reticular limber hole (15).
Description
Technical Field
The utility model belongs to the technical field of the agricultural, concretely relates to sand culture plant's culture apparatus.
Background
The sand culture is a soilless culture mode which adopts quartz sand or river sand as a medium and provides required nutrient elements for plant growth by using nutrient solution. At present, in scientific research, sand culture and water culture are widely applied, but the long-term water culture has the following defects: the air permeability is poor, and the oxygen deficiency and root rot of the plant are easily caused; the surface of the root is easy to form colorless and sticky secretion, which influences the generation of new root and the absorption of mineral elements; the green algae is easy to generate, and can compete with plants for nutrient elements, and the test result is greatly influenced. The sand culture is an effective means for solving the problems, can provide a medium for fixing roots for plants, and provides a relatively uniform dark environment close to soil for root system growth; the sand has good air permeability, can ensure that no viscous secretion is formed on the surface of a root system, and avoids root rot caused by long-term nutrient solution culture; the sand has small adhesion with the root system, so that the sand is convenient to separate from the root system; after the nutrient solution leaks and is discharged, little nutrient solution is reserved on the sand grains, and the nutrient solution can be applied to research related to plant nutrition.
At present, the domestic sand culture device for plant culture mainly utilizes a hole tray, a nutrition pot and the like to carry out simple conventional culture, nutrient solution is manually poured into an incubator, so that the nutrient supply is insufficient, the uniformity and the continuity are caused, and the manual determination of the pH change is more complicated. Therefore, it is desirable to provide a sand culture plant culture apparatus, which is more stable in plant culture, more convenient and faster in operation, more time-saving in sampling, and more complete in root system culture.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sand culture plant culture device, which aims to solve the problems of poor air permeability of the root of the water culture, root rot, green alga breeding, seedling lodging and the like; solves the problems of uneven and insufficient nutrition supply, unclear pH value change in the culture process, large workload, complex operation and the like of the traditional sand culture facility. Thereby realizing that the plant culture environment is more stable, the root system culture is more complete, the operation is simpler, and the sampling is more time-saving.
In order to achieve the above object, the utility model adopts the following technical scheme:
a culture apparatus for sand culture plants is characterized in that: the oxygen-increasing cultivation device comprises an incubator (1), a supporting plate (8), a planting plate (11), an oxygen-increasing branch pipe (9) and a cultivation cup (13), wherein a graduated scale (3) is arranged on the inner wall of a box body of the incubator (1), the latticed supporting plate (8) is arranged in the incubator and used for supporting the cultivation cup (13), a liquid inlet pipe inlet (4) and an oxygen-increasing pipe inlet (5) are arranged on one side of the incubator, and a liquid discharge pipe outlet (6) and a pH monitor connecting port (7) are arranged on the other side of the incubator; the planting plate (11) is erected on the supporting plate (8); the planting plate (11) is provided with evenly distributed round holes (12) for fixing culture cups (13); the oxygen increasing branch pipe (9) is arranged below the supporting plate (8) and is provided with air outlet holes (10) which are uniformly distributed; the culture cup (13) is erected on the circular hole (12) on the field planting plate (11) and is used for containing culture medium, and the bottom of the culture cup is provided with a reticular limber hole (15).
Wherein, incubator (1) is the cuboid, and the cylinder, the ellipsoid, the square take border (2) on the incubator, are convenient for remove.
The supporting plate (8) at the bottom in the incubator (1) is a latticed hollow plastic plate and is used for supporting the culture cup (13) and keeping the distance between the bottom of the culture cup (13) and the bottom of the incubator (1).
Wherein, an input control valve for controlling the flow of the nutrient solution is arranged on the inlet (4) of the liquid inlet pipe.
Wherein, set up the control valve who is used for controlling air admission incubator (1) speed on oxygenation pipe entry (5).
Wherein, a flow control valve for controlling the discharged waste liquid is arranged on the inlet (6) of the liquid discharge pipe.
Wherein, the pH monitor connecting port (7) is connected with the incubator and is used for detecting the pH change of the nutrient solution.
Wherein, the planting plate (11) is provided with 10-24 round holes (12).
Wherein, cultivate cup (13) and be trapezoidal cylinder, rim of a cup area border (14) for fixed cultivation cup (13) are on field planting board (11), cultivate cup (13) bottom and set up netted limbers (15), are used for preventing the grit from spilling and cultivate the intercommunication of cup (13) and incubator (1).
Wherein, field planting board (11), incubator (1) are made by non-transparent plastic material, and the material of cultivateing cup (13) is transparent plastic material.
Furthermore, an inlet (4) of the liquid inlet pipe connected with the incubator is provided with an input control valve for controlling the flow of the nutrient solution and a water pump connected with the liquid inlet pipe.
Preferably, the inlet (4) of the liquid inlet pipe is provided with a backflow preventer.
Furthermore, an input control valve for controlling air flow and an oxygenation pump connected with the oxygenation pipe are arranged at an inlet (5) of the oxygenation pipe connected with the incubator.
Preferably, the inlet (5) of the oxygenation pipe is provided with a backflow prevention device.
Furthermore, an outlet (6) of the liquid discharge pipe connected with the incubator is provided with an output control valve for controlling the flow of the waste liquid.
Furthermore, a pH monitor connecting port (7) connected with the incubator is provided with a monitor for detecting the pH value of the nutrient solution.
Preferably, the limbers that cultivate the cup bottom and set up are for filtering network structure, play the function of preventing that quartz sand from leaking down and absorbing the nutrient solution in the incubator.
Furthermore, the planting plate is provided with 24 upper openings with the diameter of 7cm and used for fixing the culture cups.
Preferably, the culture cup is a trapezoidal cylinder, and the rim of the cup is provided with an edge and used for fixing the culture cup on the field planting plate.
Preferably, the planting plate and the incubator are made of non-transparent plastic materials, and the culture cup is made of transparent plastic materials.
The utility model has the advantages that: the plant sand culture experimental device of the utility model can effectively solve the problems of uneven distribution of nutrient solution, green algae breeding, root rot in the culture process and the like; the incubator is provided with a liquid inlet pipe, a liquid discharge pipe and connected components, so that time and labor are saved when nutrient solution is replaced and supplemented, and the liquid inlet pipe is provided with a discharge return pipe, so that waste liquid is effectively prevented from flowing back to new nutrient solution; the incubator is provided with a pH detector which can monitor the change of the pH of the nutrient solution and provide reference data for replacing the nutrient solution and adjusting the pH value; the device has simple structure, convenient operation, time-saving sampling and higher experimental efficiency, and can assist the experimental operation of the research related to plant nutrition and abiotic stress.
The device of the utility model has simple structure, complete functions and convenient operation, can effectively avoid the decay of roots and keep complete root systems when culturing plants; the quartz sand has small adhesion effect with the plant root system, and is beneficial to carrying out related experiments of root morphology and physiology; the nutrient solution of the device is convenient and quick to replace, and meanwhile, the change of the pH value of the nutrient solution can be monitored in real time, so that researches related to plant nutrition and abiotic stress can be assisted.
Drawings
FIG. 1 is a schematic structural view of the incubator (1) of the present invention
FIG. 2 is a schematic structural view of the field planting plate (11)
FIG. 3 is a schematic structural view of the culture cup (13) of the present invention
FIG. 4 is a schematic structural view of the support plate (8) of the present invention
FIG. 5 is a schematic view of the arrangement of the oxygen increasing branch pipe (9) of the present invention
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1-5, the utility model provides a sand culture plant culture device includes: the oxygen-increasing cultivation device comprises an incubator (1), a supporting plate (8), a planting plate (11), an oxygen-increasing branch pipe (9) and a cultivation cup (13), wherein a graduated scale (3) is arranged on the inner wall of a box body of the incubator (1), the latticed supporting plate (8) is arranged in the incubator and used for supporting the cultivation cup (13), a liquid inlet pipe inlet (4) and an oxygen-increasing pipe inlet (5) are arranged on one side of the incubator, and a liquid discharge pipe outlet (6) and a pH monitor connecting port (7) are arranged on the other side of the incubator; the planting plate (11) is erected on the supporting plate (8); the planting plate (11) is provided with evenly distributed round holes (12) for fixing culture cups (13); the oxygen increasing branch pipe (9) is arranged below the supporting plate (8) and is provided with air outlet holes (10) which are uniformly distributed; the culture cup (13) is erected on the circular hole (12) on the field planting plate (11) and is used for containing culture medium, and the bottom of the culture cup is provided with a reticular limber hole (15).
Specifically, the utility model discloses incubator (1) is rectangular bodily form box, and length 50cm, wide 30cm, height 23cm, wall thickness 1mm, incubator sideband border, wide 1cm are convenient for remove. The incubator is made of non-transparent PVC plastic materials with good light shading performance, and light is prevented from irradiating the roots of plants.
A liquid inlet pipe inlet (4) and an oxygenation pipe inlet (5) are installed on one side of the incubator (1), and a liquid discharge pipe outlet (6) and a pH monitor connecting port (7) are installed on the other side of the incubator. Feed liquor pipe entry (4) are connected with the nutrient solution bucket that the nutrient solution supplyed the subassembly, and fluid-discharge tube export (6) are connected with the waste liquid bucket that is used for holding from incubator (1) exhaust abandonment nutrition.
Oxygenation pipe entry (5) are connected with oxygenation minute pipe (9) of incubator bottom to in the nutrient solution that oxygen that provides from the oxygenation pump lets in incubator (1), a plurality of ventholes (10) that set up on every oxygenation minute pipe (9), can be for the plant root of cultivateing in incubator (1) carry sufficient oxygen, improve the adaptability of plant to external environment, reduce the mashed root phenomenon that arouses by the nutrient solution soaking, guarantee plant roots's normal growth.
The pH monitor connecting port (7) can detect the pH change condition of the nutrient solution in the incubator (1) at any time through the pH detector, and provides data reference for replacing the nutrient solution and knowing the plant growth condition.
The embodiment sets up the input control valve who is used for controlling the nutrient solution flow on feed liquor pipe entry (4), sets up the gas control valve who is used for controlling the oxygen flow on oxygenation pipe entry (5), sets up the output control valve who is used for controlling nutrient solution outflow on fluid-discharge tube export (6) to carry out accurate control to the flow of feed liquor, flowing back, oxygenation in incubator (1). Wherein, the input and output control valves and the gas control valve can adopt manual valves and also can adopt electric or pneumatic valves.
Specifically, the field planting plate (10) of this embodiment is 50cm long, 28cm wide, and 1cm thick, is equipped with 24 circular ports (12) that the diameter is 7cm for place and cultivates cup (13), and field planting plate (11) adopt the PVC plastic materials that light-shading is good, non-transparent, hardness is better, has the fixed action to cultivateing cup (13).
Specifically, cultivate cup (13) and be trapezoidal cylinder, go up the mouth diameter and be 7cm, go to the bottom diameter and be 5cm, wall thickness 0.1mm, transparent, high 13cm rim of a cup area border (14) for fixed cultivation cup is in field planting board (11), and bottom of cup limbers (15) are the filter screen structure, and quartz sand can not pass filter screen column structure, and moisture and nutrient element can get into through water potential gradient and cultivate cup (13).
Specifically, the supporting plate (8) at the bottom in the incubator is a latticed hollow plastic plate which is 5cm high away from the bottom of the incubator (1) and used for supporting the culture cup (13) and keeping the distance between the cup bottom and the bottom of the incubator (1).
The use method comprises the following steps:
before culturing, the device is assembled, washed by tap water and then washed by distilled water; preparing nutrient solution according to experimental requirements, and adding the nutrient solution into the incubator (1) according to the graduated scale of the incubator; selecting 1/10 quartz sand with particle size of 1-2mm, 2/10 quartz sand with particle size of 0.5-1mm and 7/10 quartz sand with particle size of less than 0.5mm, mixing uniformly to ensure good air permeability and water retention, washing with clear water, sterilizing at high temperature and high pressure, and placing into a culture cup (13), wherein the sand surface is located at 1cm above the culture cup; putting the culture cup into a circular hole (12) of a field planting plate (11), putting the combined culture cup (13) and the field planting plate (11) into an incubator (1), and just placing the culture cup (13) on a latticed hollow support plate (8); when in use, the switch of the inlet (4) of the liquid inlet pipe and the switch of the outlet (6) of the liquid discharge pipe are kept closed, and the valve of the inlet (5) of the oxygenation pipe is opened, so that the nutrient solution is rich in oxygen, root rot or poor root growth caused by oxygen deficiency of the root system is prevented, and the breeding of germs is inhibited; the incubator (1) and the planting plate (11) are made of opaque materials and simulate the dark condition of plants during growth; in the culture process, no adhesion effect exists between the quartz sand and the root system, and the integrity of the root can be ensured when the root system is detected;
when needing to be changed the nutrient solution, close the flowing back pipe valve and open the feed liquor pipe valve, the nutrient solution is by feed liquor pipe input incubator, also can be at feed liquor union coupling immersible pump, realizes the input of nutrient solution, sets up the device that prevents the refluence at the feed liquor pipe for in the nutrient solution can only be followed outer input incubator, the nutrient solution can not be outwards flowed by the incubator, avoids the nutrient solution to be polluted.
When needs drainage, close the feed liquor pipe valve and open the fluid-discharge tube valve, the liquid in the incubator under the effect of gravity, directly discharges, also can realize drawing water at the vacuum pump is connected to the drain pipe simultaneously.
The pH monitor connecting port (7) is provided with a switch, when the pH value needs to be detected, the switch is turned on, and liquid enters the pH detector to detect the pH value in the incubator.
Plant sand culture apparatus have following advantage:
1. the culture device can effectively solve the problems of uneven distribution, insufficiency, discontinuity, green alga breeding and the like of nutrient solution;
can provide a medium for fixing and rooting for plants, and effectively prevent the plants from lodging;
2. the sand has good air permeability, can avoid the formation of sticky secretion on the surface of the root system, and can provide enough oxygen for the plant root system by adopting the oxygenation pump so as to prevent root rot or abnormal root growth and the like caused by oxygen deficiency of the root;
3. the quartz sand used has small adhesion with the plant root system, and the root system and sand particles are easily separated when the root system is analyzed, so that the integrity of the root system can be ensured;
4. the incubator is provided with a liquid inlet pipe, a liquid outlet pipe and connected components, so that the nutrient solution is replaced and supplemented in a time-saving and labor-saving manner;
5. the incubator is provided with a Ph monitor which can monitor the Ph change of the nutrient solution and provide reference data for replacing the nutrient solution and adjusting the Ph value;
6. the device simple structure, convenient operation, root system are cultivateed completely, the sample is saved time, experimental efficiency is high, help the experimental operation of plant nutrition, the relevant research of abiotic stress.
Claims (10)
1. A culture apparatus for sand culture plants is characterized in that: the oxygen-increasing cultivation device comprises an incubator (1), a supporting plate (8), a planting plate (11), an oxygen-increasing branch pipe (9) and a cultivation cup (13), wherein a graduated scale (3) is arranged on the inner wall of a box body of the incubator (1), the latticed supporting plate (8) is arranged in the incubator and used for supporting the cultivation cup (13), a liquid inlet pipe inlet (4) and an oxygen-increasing pipe inlet (5) are arranged on one side of the incubator, and a liquid discharge pipe outlet (6) and a pH monitor connecting port (7) are arranged on the other side of the incubator; the planting plate (11) is erected on the supporting plate (8); the planting plate (11) is provided with evenly distributed round holes (12) for fixing culture cups (13); the oxygen increasing branch pipe (9) is arranged below the supporting plate (8) and is provided with air outlet holes (10) which are uniformly distributed; the culture cup (13) is erected on the circular hole (12) on the field planting plate (11) and is used for containing culture medium, and the bottom of the culture cup is provided with a reticular limber hole (15).
2. The apparatus of claim 1, wherein: incubator (1) is the cuboid, and the cylinder, the ellipsoid, the square, incubator (1) upper band border (2) is convenient for remove.
3. The apparatus of claim 1, wherein: the supporting plate (8) at the bottom in the incubator (1) is a latticed hollow plastic plate and is used for supporting the culture cup (13) and keeping the distance between the bottom of the culture cup (13) and the bottom of the incubator (1).
4. The apparatus of claim 1, wherein: and an input control valve for controlling the flow of the nutrient solution is arranged on the inlet (4) of the liquid inlet pipe.
5. The apparatus of claim 1, wherein: and a control valve for controlling the speed of air entering the incubator (1) is arranged on the oxygenation pipe inlet (5).
6. The apparatus of claim 1, wherein: and a flow control valve for controlling the discharged waste liquid is arranged on the outlet (6) of the liquid discharge pipe.
7. The apparatus of claim 1, wherein: and the pH monitor connecting port (7) is connected with the incubator and is used for detecting the pH change of the nutrient solution.
8. The apparatus of claim 1, wherein: the planting plate (11) is provided with 10-24 round holes (12).
9. The apparatus of claim 1, wherein: cultivate cup (13) and be trapezoidal cylinder, rim of a cup area border (14) for fixed cultivation cup (13) are on field planting board (11), cultivate cup (13) bottom and set up netted limbers (15), are used for preventing the grit from spilling and cultivate the intercommunication of cup (13) and incubator (1).
10. The apparatus of claim 1, wherein: the field planting plate (11) and the incubator (1) are made of non-transparent plastic materials, and the culture cup (13) is made of transparent plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782235.5U CN211407166U (en) | 2019-10-23 | 2019-10-23 | Culture apparatus of sand culture plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782235.5U CN211407166U (en) | 2019-10-23 | 2019-10-23 | Culture apparatus of sand culture plant |
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| Publication Number | Publication Date |
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| CN211407166U true CN211407166U (en) | 2020-09-04 |
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| CN201921782235.5U Active CN211407166U (en) | 2019-10-23 | 2019-10-23 | Culture apparatus of sand culture plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115226618A (en) * | 2022-07-28 | 2022-10-25 | 和县聂兴圩蔬菜种植有限责任公司 | Soilless-planted cabbage root system base fertilizer nutrition matching device and method |
| CN115362928A (en) * | 2022-09-13 | 2022-11-22 | 广东省农业科学院农业资源与环境研究所 | Nutrient solution water culture incubator simulating citrus soil culture |
-
2019
- 2019-10-23 CN CN201921782235.5U patent/CN211407166U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115226618A (en) * | 2022-07-28 | 2022-10-25 | 和县聂兴圩蔬菜种植有限责任公司 | Soilless-planted cabbage root system base fertilizer nutrition matching device and method |
| CN115362928A (en) * | 2022-09-13 | 2022-11-22 | 广东省农业科学院农业资源与环境研究所 | Nutrient solution water culture incubator simulating citrus soil culture |
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