CN114568277A - Tidal hydroponic planting disc and planting method - Google Patents
Tidal hydroponic planting disc and planting method Download PDFInfo
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- CN114568277A CN114568277A CN202210234429.1A CN202210234429A CN114568277A CN 114568277 A CN114568277 A CN 114568277A CN 202210234429 A CN202210234429 A CN 202210234429A CN 114568277 A CN114568277 A CN 114568277A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 227
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 235000015097 nutrients Nutrition 0.000 claims description 30
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 description 23
- 230000005484 gravity Effects 0.000 description 7
- 235000016709 nutrition Nutrition 0.000 description 6
- 230000035764 nutrition Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241001299819 Hordeum vulgare subsp. spontaneum Species 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003501 hydroponics Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a tide water planting disc and a tide water planting method, wherein the planting disc comprises a planting cavity and a siphon valve, the bottom of the planting cavity is provided with a water outlet, and the siphon valve is communicated with the planting cavity through the water outlet; the siphon valve comprises a water storage device and a water outlet pipe with two communicated ends, one end of the water outlet pipe penetrates through the water storage device and is communicated with the outside, the outer pipe covers the outside of the water outlet pipe, and a storage space is reserved between the inner wall body of the outer pipe and the outer wall body of the water outlet pipe; one end of the outer pipe close to the top of the water outlet pipe is of a closed structure; the bottom of the outer pipe and the top of the water outlet pipe are respectively provided with a first circulation port and a second circulation port, and the second circulation port is higher than the upper surface of the chassis; so that the liquid in the water reservoir can flow through the first circulation port, the storage space and the second circulation port and can reach the water outlet pipe through siphoning; the intelligent water level controller has the advantages that the intelligent water level and the control for keeping the height of the water level can be realized without using electric elements, and the water is stable to drain.
Description
Technical Field
The invention relates to the field of plant cultivation, in particular to a tidal hydroponic planting disc and a planting method.
Background
At present, in plant hydroponics, traditional cultivation methods mainly have: pipeline formula water planting, aerial fog formula are planted and morning and evening tides formula water planting, and wherein, the cultivation mode of morning and evening tides formula water planting often needs comparatively complicated control system to realize the change of water level, and the cost drops into too high, and stability is not enough moreover. The method is characterized in that the liquid level rises within a period of time, so that the plant root system can absorb nutrients in the nutrient solution, and the liquid level drops after a period of time, so that the plant root system can breathe and cannot rot roots; the germination of seeds and the growth of seedlings also need to be carried out by the tidal immersion of a soilless seedling substrate, but the existing seedling device and the existing device thereof which use a planting tray to match with the substrate are easy to have the problems of excessive moisture attachment, reduced air permeability of sponge pieces, particularly the bottoms of the sponge pieces due to excessive water retention, adverse influence on the germination of the seeds and the growth of the seedlings and unsmooth water drainage.
The existing tidal culture valve is generally arranged at 4 corners of a planting disc, so that water can be conveniently drained, a certain recess is artificially designed at the position of the water to enable the water to be more fully drained, residual liquid cannot be reserved, and the water needs to be gathered at one side for draining, so that the water draining speed is low.
In addition, the lifting of the liquid level of water or nutrient solution in the planting tray is met by opening and closing the manual or electric valve, the operation is inconvenient, the water level is difficult to control, or other liquid level detection sensors are needed to feed back signals to control the liquid level and the opening and closing of the valve. If the valve is not opened or closed, the irrigation is carried out by using a mode that the water inlet rate is higher than the water outlet rate, and the water inlet is closed during water drainage to drain water naturally. This way the liquid level rises slowly and the launch is slow.
Disclosure of Invention
In order to overcome the defects and shortcomings of the prior art, the invention discloses a tidal hydroponic planting disc which can realize the control of intelligent water level and water level height maintenance without using electric elements. The planting plate comprises a planting cavity and a siphon valve, wherein a water outlet is formed in the bottom of the planting cavity, and the siphon valve is communicated with the planting cavity through the water outlet;
the siphon valve comprises a water storage device and a water outlet pipe with two communicated ends, one end of the water outlet pipe penetrates through the water storage device and is communicated with the outside, the outer pipe covers the outside of the water outlet pipe, and a storage space is reserved between the inner wall body of the outer pipe and the outer wall body of the water outlet pipe; one end of the outer pipe close to the top of the water outlet pipe is of a closed structure; a first circulation port and a second circulation port are respectively arranged at the bottom of the outer pipe and the top of the water outlet pipe, and the second circulation port is higher than the upper surface of the base plate; so that liquid in the reservoir can flow through the first flow port, the storage space and the second flow port to the outlet pipe by siphoning.
Further, the planting cavity comprises a bottom plate, the water outlet is arranged in the center of the bottom plate, and the water storage device comprises a water storage device water inlet, and the water outlet is connected with the water storage device water inlet, so that liquid in the planting cavity can enter the water storage device.
Further, the planting cavity is made of a plastic material, so that the planting cavity is deformed under the action of the gravity of the water storage device.
Furthermore, the tide water planting disc also comprises a storage frame, and the storage frame is used for placing the planting cavity.
Furthermore, the storage frame is provided with a reinforcing rib, and the reinforcing rib is used for supporting the planting cavity.
Furthermore, a plurality of first flow holes are formed in the bottom of the outer pipe, and the first flow openings are the first flow holes;
the closed structure is connected with the top of the water outlet pipe, a plurality of second water flow holes are formed in the bottom of the outer pipe, and the second flow holes are formed in the second flow ports.
Further, a fixing member is arranged in the water reservoir, the outer tube is connected with the water reservoir through the fixing member, the bottom of the outer tube and the bottom of the water reservoir keep a first preset space, and the first preset space is the first circulation port;
and a second preset space is kept between the closed structure and the top of the water outlet pipe, and is the second circulation port.
Still further, the reservoir includes a bottom lid and a container wall, the bottom lid being removably connected to the container wall.
Furthermore, the water outlet pipe comprises a first water outlet pipe and a second water outlet pipe which are independent from each other, the bottom cover is provided with a water storage device water outlet, and the first water outlet pipe is connected inside the water storage device through the water storage device water outlet; the second water outlet pipe is connected with the first water outlet pipe through the water outlet of the water storage device.
In another aspect, the present application also provides a planting method, which is implemented based on the tidal hydroponic planting disc as described above, the planting method comprising:
and injecting nutrient solution into the planting cavity, wherein the rate of injecting the nutrient solution is less than the preset rate of discharging water through the siphon valve.
The implementation of the invention has the following beneficial effects:
1. set up the siphon valve below planting the cavity, need not to connect in addition drive arrangement just can control the liquid level of planting in the cavity, realize morning and evening tides formula water planting, its speed of launching is stable, enables plant roots fully to draw nutrient solution in the nutrient solution, and the liquid level in time descends after a period, makes plant roots breathe can not mashed root.
2. The siphon valve is arranged in the middle of the planting cavity, the planting cavity is made of plastic materials, the gravity borne by the planting cavity is increased along with the increase of water storage of the water storage device in the siphon valve, the water outlet in the planting cavity is sunken, and liquid in the planting cavity is gathered to be discharged from the water outlet, so that the discharged water is more sufficient, and residual liquid is reduced.
3. Through the setting of second circulation port height, the liquid level height in the cavity is planted in the control.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a tidal hydroponic culture tray provided by an embodiment of the invention;
FIG. 2 is an exploded view of a siphon valve according to an embodiment of the present invention;
FIG. 3 is an exploded view of a tidal hydroponic growth disc provided by an embodiment of the present invention;
FIG. 4 is a perspective view of a water reservoir provided by an embodiment of the present invention;
wherein the reference numerals in the figures correspond to: 1-planting a cavity; 2-a siphon valve; 3-water outlet; 4-a water reservoir; 5-water outlet pipe; 6-outer tube; 7-a closed structure; 8-a storage frame; 9-reinforcing ribs; 10-a first flow water hole; 11-second water flowing hole.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Examples
In the embodiment, the technical problem to be solved by the invention is to realize the control of intelligent water level and water level height without using electric elements, referring to fig. 1-4, the planting plate comprises a planting cavity 1 and a siphon valve 2, a water outlet 3 is arranged at the bottom of the planting cavity 1, the siphon valve 2 is communicated with the planting cavity 1 through the water outlet 3, and liquid in the planting cavity 1 can flow into the siphon valve; the siphon valve 2 comprises a water storage device 4 and a water outlet pipe 5 with two communicated ends, one end of the water outlet pipe 5 penetrates through the water storage device 4 to be communicated with the outside, an outer pipe 6 covers the outside of the water outlet pipe 5, one end, close to the bottom of the water outlet pipe 5, of the outer pipe 6 is provided with an opening, a storage space is reserved between the outer pipe 6 and the water outlet pipe 5, the wall body of the water storage device 4 is at a certain distance from the outer pipe 6, and the space formed by the distance can be used for containing liquid flowing from the water outlet 3; one end of the outer pipe 6 close to the top of the water outlet pipe 5 is of a closed structure; the bottom of the outer pipe 6 and the top of the water outlet pipe 5 are respectively provided with a first circulation port and a second circulation port, so that liquid in the water receiver 4 can flow through the first circulation port, the storage space and the second circulation port can reach the water outlet pipe 5, when the liquid in the planting cavity flows into the water receiver 4 of the siphon valve 2 through the water outlet 3, the liquid flows into the storage space through the first circulation port 10 in the water receiver 4, the liquid level in the storage space is gradually increased, when the liquid level reaches the second circulation port, the liquid flows into the water outlet pipe 5 and then flows out from the water outlet pipe 5 to reach the outside of the water receiver 4, because the second circulation port is arranged at the top of the water outlet pipe 5, when the liquid level in the water receiver 4 reaches the height of the second circulation port, at the moment, the space between the water receiver 4 and the outer pipe 6 forms a pressure difference with the storage space, and the liquid between the water receiver 4 and the outer pipe 6 is rapidly siphoned into the storage space through atmospheric pressure, then, the liquid flows into the water outlet pipe 5 through the second circulation port, so that when the liquid level in the storage space does not reach the height of the second circulation port, the liquid in the water receiver 4 slowly flows into the storage space, the speed of the liquid in the planting cavity 1 flowing into the water receiver is relatively low, and the plants can fully absorb nutrition in the liquid; when the liquid in the storage space reaches the height of the second circulation port, the liquid in the water receiver 4 can flow to the outside, and due to the siphon action, the liquid in the planting cavity 1 also accelerates to flow into the water receiver 4; therefore, the highest liquid level point and the water discharging time in the planting cavity 1 are determined by the height of the second circulation port, the height of the second circulation port is set to be higher, the liquid level which can be reached by the liquid level in the planting cavity 1 is higher, the time required for the liquid in the planting cavity 1 to flow out completely is longer, the embodiment is mainly applied to tide type water planting, the immersion time of a plant root system in water is far shorter than the empty water state time of the planting cavity 1, therefore, the height of the second circulation port cannot be set to be too high, the liquid in the planting cavity 1 can be discharged in time, the second circulation port is arranged higher than the upper surface of the chassis, a height difference is formed between the water outlet 3 and the second circulation port, the effect of siphoning liquid can be realized, the plant root system can have sufficient nutrition in the siphoning liquid, the liquid can also flow out in time, and the liquid level in the planting cavity 1 can be controlled without connecting a driving device additionally, realize morning and evening tides formula water planting, can guarantee the speed stability of launching.
Furthermore, the planting cavity 1 comprises a chassis, the water outlet 3 is arranged in the center of the chassis, the water storage device 4 comprises a water storage device water inlet, and the water outlet 3 is connected with the water storage device water inlet, so that liquid in the planting cavity 1 can enter the water storage device 4; the planting cavity 1 is made of a plastic material, so that the planting cavity 1 can deform under the action of external force, and preferably, the planting cavity 1 can be a hollow plastic plate or stainless steel; the water in the planting cavity flows into the water storage device, the gravity of the siphon valve is increased, and the position of the siphon valve 2 of the planting cavity 1 is lower than the periphery under the action of the gravity of the siphon valve due to the fact that the planting cavity 1 has certain elasticity, so that the liquid around the planting cavity 1 can be left, and liquid overstocking is prevented; the tide is banked up with earth, and the submergence time of plant roots in aqueous is less than water tray empty water state time far away, so can guarantee that the plant does not receive the little deformation change influence of water tray, especially plants the plant that no other fixed mode need such as barley grass, directly holds in the water tray, does not receive the influence of slope, treats liquid discharge back, plants cavity 1 and resumes to the flat condition.
Furthermore, the tide water planting disc further comprises an object placing frame 8, the object placing frame 8 can be arranged in a multi-layer overlapping mode, the object placing frame 8 is used for placing the planting cavity 1, liquid flowing out of the upper planting cavity 1 flows into the lower planting cavity 1, preferably, the planting cavity 1 is quadrilateral, and the size of the planting cavity 1 is more than 60 cm; in order to prevent the siphon valve gravity from causing the planting cavity 1 to deform extremely and damage, a reinforcing rib 9 is arranged on the plant frame 8 to a certain extent.
Furthermore, the bottom of the outer tube 6 is provided with a plurality of first flow holes 10, and the first flow holes are the first flow holes 10; the closed structure is connected with the top of the water outlet pipe 5, the bottom of the outer pipe 6 is provided with a plurality of second water flowing holes 11, the second water flowing holes 11 are arranged at the second flow ports, the first water flowing holes 10 and the second water flowing holes 11 can be arranged in a gear shape, or a plurality of holes can be directly arranged at the bottom of the outer pipe 6 and the top of the water outlet pipe 5, and liquid in the water receiver 4 flows into the storage space through the first water flowing holes 10 and then flows into the water outlet pipe 5 through the second water flowing holes 11.
In another embodiment, a fixing member is arranged in the water storage device 4, the outer tube 6 is connected with the water storage device 4 through the fixing member, or the outer tube 6 is connected with the water outlet pipe 5 through the fixing member, the fixing member plays a role of fixing the outer tube 4, a first preset space is kept between the bottom of the outer tube 6 and the bottom of the water storage device 4, and the first preset space is a first circulation port; the second preset space is kept with the top of outlet pipe 5 to the enclosed construction, and the second preset space is second circulation mouth, and in addition, first preset space can include first water flowing hole 10, and the second preset space can include second discharge orifice 11, sets up the nearer one end in distance water receiver bottom of outer tube 6 and is equipped with first water flowing hole 10 in addition, is equipped with second discharge orifice 11 at the top of outlet pipe 5, increases first preset space and second preset space, improves liquid circulation rate.
Furthermore, the water storage device 4 comprises a bottom cover and a container wall, the bottom cover is detachably connected with the container wall, impurities in the planting cavity 1 flow into the water storage device 4 together with liquid, the bottom cover is detached to directly discharge the impurities, the water storage device 4 can also be integrally molded, a water outlet pipe 5 is connected at a water outlet of the water storage device, and the impurities are cleaned through the water outlet of the water storage device; in addition, the water outlet pipe 5 comprises a first water outlet pipe and a second water outlet pipe which are mutually independent, the bottom cover is provided with a water outlet of the water storage device, and the first water outlet pipe 5 is connected to the inside of the water storage device 4 through the water outlet of the water storage device; second outlet pipe 5 passes through water receiver delivery port and first water piping connection, and the water receiver delivery port is equipped with the sealing washer, and outlet pipe 5 is connected with water receiver 4 through connecting the sealing washer, and outlet pipe 5 can integrative mould plastics, also can divide into first outlet pipe and second water piping connection on the sealing washer, be convenient for transport and equipment.
On the other hand, the embodiment also provides a planting method, which is implemented based on the tidal hydroponic planting disc, and the planting method comprises the following steps:
and (4) injecting nutrient solution into the planting cavity, wherein the rate of injecting the nutrient solution is less than the preset rate of discharging water through the siphon valve.
Wherein, the preset speed of siphon valve launching is the maximum launching speed of siphon valve 2, in the concrete implementation process, plant cavity 1 and place on the thing frame 8 of putting of one deck, flow into the planting cavity 1 of the topmost layer with nutrient solution, partly nutrient solution flows into water receiver 4 according to the certain speed, when guaranteeing that the plant root system fully absorbs the nutrition in the nutrient solution, just the liquid level of nutrient solution in the water receiver exceeds the second circulation mouth and gets into outlet pipe 5, nutrient solution flows out water receiver 4 fast, flow into lower floor's planting cavity 1, partly nutrient solution of lower floor's planting cavity 1 flows into water receiver 4, however, the speed that the nutrient solution that this moment nutrient solution flows into lower floor's planting cavity 1 is greater than the speed that the nutrient solution of lower floor's planting cavity 1 flows into water receiver 4, guarantee that the nutrition in the lower floor's nutrient solution is fully absorbed by the plant root system, the nutrient solution passes through first circulation mouth and gets into the storage space, when nutrition is fully absorbed by plant roots, just the liquid level of nutrient solution in the water receiver exceeds second circulation mouth and gets into outlet pipe 5, the nutrient solution in the cavity will be planted discharges fast, because it is plastic material to plant cavity 1, deformation can take place, 4 inside retaining of water receiver are too much, under the effect of 2 gravity of siphon valve, the position of siphon valve 2 of planting cavity 1 is less than all around, the hydrops in planting cavity 1 is carried forward the trend and is discharged, the impurity in planting cavity 1 flows into water receiver 4 along with the nutrient solution, can dismantle the connection with the bottom of water receiver, pull down the bottom, clear up.
The embodiment has the following effects:
1. set up the siphon valve below planting the cavity, need not to connect in addition drive arrangement just can control the liquid level of planting in the cavity, realize morning and evening tides formula water planting, its speed of launching is stable, enables plant roots fully to draw nutrient solution in the nutrient solution, and the liquid level in time descends after a period, makes plant roots breathe can not mashed root.
2. The siphon valve is arranged in the middle of the planting cavity, the planting cavity is made of plastic materials, the gravity borne by the planting cavity is increased along with the increase of water storage of the water storage device in the siphon valve, the water outlet in the planting cavity is sunken, and liquid in the planting cavity is gathered to be discharged from the water outlet, so that the discharged water is more sufficient, and residual liquid is reduced.
3. Through the setting of second circulation opening height, the liquid level height in the cavity is planted in the control, and when the nutrition in the nutrient solution was fully absorbed to the plant, the height of the nutrient solution in the storage space just reached second circulation opening, accelerated discharge the nutrient solution in the planting cavity.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The foregoing description has disclosed fully preferred embodiments of the present invention. It should be noted that those skilled in the art can make modifications to the embodiments of the present invention without departing from the scope of the appended claims. Accordingly, the scope of the appended claims is not to be limited to the specific embodiments described above.
Claims (10)
1. A tide water planting disc is characterized by comprising a planting cavity (1) and a siphon valve (2), wherein a water outlet (3) is formed in the bottom of the planting cavity (1), and the siphon valve (2) is communicated with the planting cavity (1) through the water outlet (3);
the siphon valve (2) comprises a water storage device (4) and a water outlet pipe (5) with two communicated ends, one end of the water outlet pipe (5) penetrates through the water storage device (4) to be communicated with the outside, the outer pipe (6) covers the outside of the water outlet pipe (5), and a storage space is reserved between the inner wall body of the outer pipe (6) and the outer wall body of the water outlet pipe (5); one end of the outer pipe (6) close to the top of the water outlet pipe (5) is of a closed structure; a first circulation port and a second circulation port are respectively arranged at the bottom of the outer pipe (6) and the top of the water outlet pipe (5), and the second circulation port is higher than the upper surface of the base plate; so that liquid in the reservoir (4) can flow through the first through-flow opening, the storage space and the second through-flow opening by siphoning into the outlet pipe (5).
2. A tidal hydroponic growth disc according to claim 1, wherein the growth chamber (1) comprises a chassis, the water outlet (3) is provided in the center of the chassis, and the water reservoir (4) comprises a water reservoir inlet, the water outlet (3) being connected to the water reservoir inlet so that liquid in the growth chamber (1) can enter the water reservoir (4).
3. A tidal hydroponic growth disc according to claim 2, wherein the growth chamber (1) is of a plastic material, such that the growth chamber (1) deforms under the weight of the water reservoir 4.
4. A tidal hydroponic growth disc according to claim 3, further comprising a storage frame (8), wherein the storage frame (8) is used for placing the growth chamber (1).
5. A tidal hydroponic growth disc according to claim 4, wherein the storage frame (8) is provided with a reinforcing rib (9), and the reinforcing rib (9) is used for supporting the growth cavity (1).
6. A tidal hydroponic growth disc according to claim 1, wherein a plurality of first flow holes (10) are arranged at the bottom of the outer tube (6), and the first flow openings are the first flow holes (10);
the closed structure is connected with the top of the water outlet pipe (5), a plurality of second water flow holes (11) are formed in the bottom of the outer pipe (6), and the second flow holes (11) are formed in the second flow ports.
7. A tidal hydroponic planting disc according to claim 1, wherein a fixing member is arranged in the water reservoir (4), the outer tube (6) is connected with the water reservoir (4) through the fixing member, the bottom of the outer tube (6) and the bottom of the water reservoir (4) keep a first preset space, and the first preset space is the first circulation port;
and a second preset space is kept between the closed structure and the top of the water outlet pipe (5), and the second preset space is the second circulation port.
8. A tidal hydroponic growth disc according to claim 1, wherein the water reservoir (4) comprises a bottom cover and a container wall, the bottom cover being removably connected to the container wall.
9. A tidal hydroponic growth disc according to claim 8, wherein the outlet pipe (5) comprises a first outlet pipe and a second outlet pipe which are independent of each other, the bottom cover is provided with a reservoir outlet through which the first outlet pipe is connected inside the reservoir (4); the second water outlet pipe is connected with the first water outlet pipe through the water outlet of the water storage device.
10. A planting method, characterized in that the method is realized based on the tidal hydroponic planting disc of claim 1, and the planting method comprises the following steps:
and injecting nutrient solution into the planting cavity, wherein the rate of injecting the nutrient solution is less than the preset rate of discharging water through the siphon valve.
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| CN202210234429.1A CN114568277B (en) | 2022-03-10 | 2022-03-10 | Tidal water planting tray and planting method |
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| CN202210234429.1A CN114568277B (en) | 2022-03-10 | 2022-03-10 | Tidal water planting tray and planting method |
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| CN114568277B CN114568277B (en) | 2023-11-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2620258A (en) * | 2021-02-17 | 2024-01-03 | Jones Food Company Ltd | Grow tray |
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| GB2620258A (en) * | 2021-02-17 | 2024-01-03 | Jones Food Company Ltd | Grow tray |
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| CN114568277B (en) | 2023-11-03 |
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