CN209002553U - A kind of cultivation apparatus without soil - Google Patents
A kind of cultivation apparatus without soil Download PDFInfo
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- CN209002553U CN209002553U CN201821726973.3U CN201821726973U CN209002553U CN 209002553 U CN209002553 U CN 209002553U CN 201821726973 U CN201821726973 U CN 201821726973U CN 209002553 U CN209002553 U CN 209002553U
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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
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Abstract
The utility model provides a kind of cultivation apparatus without soil, belongs to cultivation apparatus without soil technical field.Cultivation apparatus without soil is using support frame as skeleton, by upper nutrition liquid case, planting plate and lower nutrition liquid case according to vertical from top to bottom fixed；Several holes are set in cultivation plate, and planting device penetrates cultivation plate at hole, and cultivated plant grows in planting device；Cultivated plant is grown using the nutrient solution flowed out in upper nutrition liquid case, and the nutrient solution in lower nutrition liquid case is pumped into upper nutrition liquid case using nutrient pump with Additional nutrient solution.Cultivation apparatus without soil provides the coordination supply of water, gas and fertilizer for root system, and buffer capacity is good, makes the plant health fast-growth of culture；Soilless culture method based on the cultivation apparatus without soil has the characteristics that improve cultivation quality.
Description
Technical field
The utility model belongs to cultivation apparatus without soil technical field, and in particular to a kind of cultivation apparatus without soil.
Background technique
Soilless cultivation be one kind on the basis of certain facilities and equipment using non-traditional soil as planting medium, utilize plant growth
Special nutrient fluid realizes plant culture and is not limited by soil, place, plant nutrient supplies to nutrient needed for plant supply growth
To controllable, the on-demand oriented growth of institute cultivated plant can cause to hinder, plant edible food part to avoid soil pollution to plant growth
Innoxious and more nutritive value.
Cultivation technique without soil has mist training technology, water culture technique and matrix training technology three categories at present.Wherein mist training technology is
Using equipment by nutrient liquid atomizing orient supply root system of plant nutrient a kind of cultivation technique, root growth it is a certain range of not
In restricted clearance, there is good water, gas, fertile environment, but buffer capacity is poor, supplies nutrient liquid atomizing system and its electrical power stabilization
Should have and have high requirements, it is larger that difficulty is promoted in real production application；Water culture technique is that all or part of of root system of plant is allowed to submerge
A kind of cultivation technique in nutrient solution has buffer capacity more better than mist training technology, lower to equipment and electric power dependence, but
Because root system oxygen supply is poor, plant nitrite accumulation is more, has certain defect for edible vegetable cultivation；Substrate culture technology is
Replace soil as plant mounting medium using a kind of matrix without nutrition such as rock wool, turf, coco bran, then use trickle irrigation or
Other irrigation techniques are supplied in matrix nutrient solution to the planting technology of plant supply nutrient.Matrix trains technology due to facility
Equipment requirement is lower, and resiliency is good, and technology enforcement difficulty is lower, is most, the most widely used cultivation technique without soil of current popularization,
But matrix is high using replacement frequency, and big to matrix demand, space utilization rate is lower, cultivation cost has virtually been raised, after
Continuous cultivation residue processing also has certain environmental protection pressure.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cultivation apparatus without soil, the cultivation apparatus without soil energy
The coordination supply of water, gas and fertilizer enough is provided for root system, and buffer capacity is good, makes the plant health fast-growth of culture.
In order to realize above-mentioned purpose of utility model, the utility model the following technical schemes are provided:
The utility model provides a kind of cultivation apparatus without soil, including upper nutrition liquid case, lower nutrition liquid case, support frame, cultivation
Plant plate and planting device；Support frame as described above is cuboid, including successively the upper support frame of vertical distribution, middle part branch from top to bottom
Support frame and lower support frame；The lower nutrition liquid case is located inside lower support frame；The upper nutrition liquid case is located at upper support
The inside of frame；The fixed planting plate of the frame of the vertical plane of the midfoot support frame；The upper surface of the lower nutrition liquid case is opening-like
State；The hole being distributed in matrix is provided on the vertical plane of the planting plate, the planting device penetrates planting plate at hole；Institute
It states nutrition liquid case and is connected with nutrient solution service；Nutrient solution service aperture at each planting device supplies nutrition
Liquid；The lower nutrition liquid case is communicated with nutrient pump, and the outlet end of the nutrient pump is connected in nutrition liquid case.
Preferably, the planting device is cylindric curved cylinder；The bending angle of the cylindric curved cylinder is 110~130 °；Institute
The interior diameter for stating planting device is 25~32mm；The overall length of the planting device is 50~80mm；It is offered in the middle part of the field planting wall
Weeper.
Preferably, class cotton material is filled in the inner cavity of the planting device.
Preferably, the nutrient solution service includes 1 supervisor and several branch pipes；Several branch pipes pass through three
Logical or elbow is connected on the supervisor.
Preferably, 1 flow controller is connected separately on several branch pipes.
Preferably, the quantity of the branch pipe is consistent with the line number of planting device fixed on the planting plate；
The tube wall of the branch pipe, which is lauched, to be opened flat equipped with several micropores；
The quantity of the micropore is consistent with the quantity of every row planting device；It is corresponded in the spacing of the micropore and same a line adjacent
The spacing of the weeper of planting device is consistent；
1~5mm of diameter of the micropore.
Preferably, the planting plate includes cored slab or solid slab；
When the planting plate be cored slab when, the branch pipe is placed in the planting plate inner cavity, the micropore of the branch pipe with
Hole site of dripping on the planting device is opposite.
Preferably, when the planting plate is solid slab, the branch pipe is fixed on the inside of planting plate, the micropore of the branch pipe
It is opposite with the hole site of dripping on the planting device.
Preferably, fluid level controller is provided in the upper nutrition liquid case；
The fluid level controller includes upper limit inductive probe and lower limit inductive probe；
The upper limit inductive probe and lower limit inductive probe are individually positioned in the upper limit position of nutrient solution in nutrition liquid case
With nutrient solution lower position.
The utility model provides a kind of cultivation apparatus without soil, including upper nutrition liquid case, lower nutrition liquid case, support frame, cultivation
Plant plate and planting device；Upper nutrition liquid case is fixed on above lower nutrition liquid case by support frame as described above, upper nutrition liquid case and lower nutrient solution
Vertically fixed planting plate is set between case and provides space for plant culture；It is provided on the vertical plane of the planting plate in matrix
The hole of distribution, the planting device penetrate planting plate at hole；The planting device is the place of plant growth；The upper nutrition
Liquid case is provided with nutrient solution service；Nutrient solution service supplying nutrition liquid at each planting device；The lower battalion
Nutrient solution case is communicated with nutrient pump, and the nutrient solution in lower nutrition liquid case is pumped into upper nutrition liquid case using nutrient pump and supplements foot
The nutrient solution of amount；The opening-like state of correspondence planting plate upper interior of the lower nutrition liquid case, is conducive to nutrient solution service
The extra nutrient solution for supplying plant enters lower nutrient solution along root system of plant residual titration, while guaranteeing the top planting plate of lower nutrition liquid case
The Root growing space disperse nutrition fog surrounded provides nutrient environment to root system of plant.The cultivation apparatus without soil makes growth
Root system of plant is placed in air, is guaranteed that root system oxygen supply is sufficient, is prevented root system from influencing to plant for hypoxgia and the excessive nitrite of generation
Amount of substance.
Cultivation apparatus without soil provided by the utility model is not provided with atomization plant simultaneously, but is in gravity using nutrient solution
Root system is directly fed by pipeline under effect, Root growing space is narrow, and performance of keeping humidity is good, does not need Nutrient Mist supply；Root
System has good water, gas, fertile condition, has the advantages that mist training, but better than mist training resiliency.
In addition, device provided by the utility model is when carrying out soilless cultivation, plant growth does not need any matrix, directly
Growth in air, greatly reduces matrix cost, improves space utilization rate.Cultivation apparatus without soil provided by the utility model and
The advantages of three kinds of soilless culture methods are trained using method collection water planting, mist training and the matrix that described device carries out soilless cultivation, and
Respective disadvantage is overcome, provides new approaches for the development of cultivation technique without soil.
Detailed description of the invention
Fig. 1 is a kind of longitudinally cutting face figure of cultivation apparatus without soil provided by the utility model；
Fig. 2 is a kind of front view of cultivation apparatus without soil provided by the utility model；
Fig. 3 is a kind of amplification longitudinally cutting face figure of cultivation apparatus without soil provided by the utility model；
Fig. 4 is the schematic diagram of planting device, and wherein Fig. 4-1 is the vertical cut away view of planting device；Fig. 4-2 is the right view of planting device
Figure；Fig. 4-2 is the top view of planting device；
1 lower nutrition liquid case；2 planting plates；3 planting devices；4 nutrient solution services；Nutrition liquid case on 5；6 weepers；7 auxiliary
It is colonized cotton；8 Root growing spaces；9 plants；10 fluid level controllers；11 nutrient pumps；12 filter screens；13 support frames.
Specific embodiment
The utility model provides a kind of cultivation apparatus without soil, including upper nutrition liquid case, lower nutrition liquid case, support frame, cultivation
Plant plate and planting device；Support frame as described above is cuboid, including successively the upper support frame of vertical distribution, middle part branch from top to bottom
Support frame and lower support frame；The lower nutrition liquid case is located at lower support frame interior edge；The upper nutrition liquid case is located at top branch
The inside of support frame；The fixed planting plate of the frame of the vertical plane of the midfoot support frame；The vertical view face of the lower nutrition liquid case is in open
Mouth state；The hole being distributed in matrix is provided on the vertical plane of the planting plate, the planting device penetrates plant at hole
Plate；The upper nutrition liquid case is provided with nutrient solution service；Nutrient solution service aperture at each planting device supplies
To nutrient solution；The lower nutrition liquid case is communicated with nutrient pump, and the outlet end of the nutrient pump is connected in nutrition liquid case.
Cultivation apparatus without soil provided by the utility model includes support frame.Support frame as described above is cuboid, including by upper
Arrive down the upper support frame, midfoot support frame and lower support frame of successively vertical distribution；The lower nutrition liquid case is located at lower part branch
Inside support frame；The upper nutrition liquid case is located at the inside of upper support frame；The frame of the vertical plane of the midfoot support frame is fixed
Planting plate.The material of support frame as described above is not particularly limited, using known in the art wooden or metallic.The branch
The size of the bottom surface of support is preferably consistent with the base area of upper nutrition liquid case, lower nutrition liquid case.On in support frame as described above
The vertical height of portion's support frame and lower support frame is consistent with upper nutrition liquid case, the vertical height of lower nutrition liquid case respectively, favorably
In the position of steadily fixed upper nutrition liquid case, lower nutrition liquid case.The vertical height of the midfoot support frame and the planting plate
Any two parallel side lengths it is consistent.Support frame as described above supports upper and lower nutrition liquid case and planting plate for connecting.
Cultivation apparatus without soil provided by the utility model includes upper nutrition liquid case.The upper nutrition liquid case is for containing plant
Cultivation nutrient solution is main management nutrient solution case.The specification of the upper nutrition liquid case is not particularly limited, and use is known in the art
The specification of nutrition liquid case.In the utility model embodiment, the length × width × height of the upper nutrition liquid case is 80~100cm
× 15~20cm × 15~20cm.The material of the upper nutrition liquid case is preferably irony or plastics.In order to detect upper nutrition liquid case
The surplus of middle nutrient solution is provided with fluid level controller in upper nutrition liquid case.The fluid level controller includes upper limit inductive probe
With lower limit inductive probe；The upper limit inductive probe and lower limit inductive probe are individually positioned in the nutrient solution upper limit of nutrition liquid case
Position and nutrient solution lower position.When the liquid level of nutrient solution in upper nutrition liquid case reaches lower limit and is perceived by lower limit inductive probe
When, by being connected to the nutrient pump of lower nutrition liquid case, the nutrient solution in lower nutrition liquid case is pumped into upper nutrition liquid case, when upper
When the liquid level of nutrient solution in nutrition liquid case reaches the upper limit and perceived by upper limit inductive probe, stops upward nutrition liquid case and be pumped into battalion
Nutrient solution.The upper nutrition liquid case is connected with lower nutrition liquid case with conduit.The material of the conduit is not particularly limited, using ability
Conduit material known to domain.The upper nutrition liquid case is provided with upper cover；It is arranged on the upper nutrition liquid case side wall and is used for
The through-hole of connecting conduit.
Cultivation apparatus without soil provided by the utility model includes lower nutrition liquid case.The lower nutrition liquid case is for containing plant
Cultivation nutrient solution is aid nutrition liquid case.The specification of the lower nutrition liquid case is not particularly limited, and use is known in the art
Nutrition liquid case specification.In the utility model embodiment, the length × width × height of the lower nutrition liquid case is 80~
100cm × 15~20cm × 15~20cm.The material of the lower nutrition liquid case is preferably irony or plastics.The lower nutrition liquid case
Opening-like state the upper surface of inside corresponding planting plate, is conducive to the nutrient solution disperse in lower nutrient solution into upper space, simultaneously
Make to return in lower nutrition liquid case from the extra nutrient solution flowed out in root system of plant, avoids the waste of nutrient solution.In order to avoid from
The nutrient solution flowed out in root system of plant contains impurity, and one layer of strainer preferably is arranged on the vertical view face top of the lower nutrition liquid case.
The aperture of the strainer is preferably 20~60 mesh, more preferably 40 mesh.When the nutritive medium contg deficiency of the lower nutrition liquid case,
Fresh nutrient solution is injected by the upper surface of lower nutrition liquid case.
Cultivation apparatus without soil provided by the utility model includes planting plate.It is provided on the vertical plane of the planting plate in square
The hole of battle array distribution.The quantity of described hole depends on the size of planting plate.The spacing distance of described hole is preferably 10~
20cm, more preferably 15cm.The specification (thickness) of the planting plate is preferably 1~3cm, more preferably 2cm.The planting plate
Specification (long × wide) is determined by 4 space of planes that upper nutrition liquid case, lower nutrition liquid case and support frame collectively form.The planting plate
Material is preferably wooden or PVC.The quantity of the planting plate is preferably 4~8, and more preferably 4.When the number of the planting plate
When amount is 4,4 planting plates are placed in 4 vertical planes of midfoot support frame, form a closed Root growing space, described
The face that planting plate is located at the Root growing space is known as the inner face of planting plate, otherwise the outside of referred to as planting plate.
Cultivation apparatus without soil provided by the utility model includes planting device.The planting device is preferably cylindric curved cylinder.Institute
State cylindric curved cylinder crooked place be away from cylindrical tip 1/3~1/2 at.The bending angle of the cylindric curved cylinder is preferably
110~130 °, more preferably 120 °.The interior diameter of the planting device is preferably 25~32mm, more preferably 28~30mm.It is described
The overall length of planting device is preferably 50~80mm.The planting device penetrates planting plate at the hole of planting plate, and makes the circle
What the curved cylinder of column was located at the outside of planting plate is partially in plumbness.The material of the planting device is preferably PVC or PPR.Institute
State and offer weeper in the middle part of field planting wall, convenient for the nutrient solution that is flowed out from nutrient solution service by the weeper into
Enter and supplies plant growth in planting device.In order to enable the plant of cultivation to be stably positioned in planting device, the inner cavity of the planting device
In be preferably filled with cotton material.The cotton material preferably includes cotton, silk floss, sponge or cotton etc..The cotton material
Loading is not particularly limited, and guarantees water-permeable and air permeable in the inner cavity of planting device.
Cultivation apparatus without soil provided by the utility model includes nutrient solution service.The material of the nutrient solution service
It is of fine quality to be selected as plastic flexible pipe.The nutrient solution service preferably includes 1 supervisor and several branch pipes.One end of the supervisor
It is connected to upper nutrition liquid case, the other end of the supervisor is connected to the branch pipe.Several branch pipes preferably pass through threeway or
Elbow is connected on supervisor.The other end of the branch pipe is shut.It is preferably connected with 1 flow control respectively on several branch pipes
Device processed, for controlling the nutrition flow velocity of every branch pipe.Fixed planting device in the quantity of the branch pipe and the planting plate
Line number is consistent.The tube wall of the branch pipe, which is lauched, to be opened flat equipped with several micropores；The number of the quantity of the micropore and every row planting device
Amount is consistent.The spacing that weeper in adjacent planting device is corresponded in the spacing of the micropore and same a line is consistent.The micropore it is straight
Diameter is preferably 1~5mm, more preferably 2~4mm.
The installation site of the nutrient solution service includes two kinds, and difference different according to the type of planting plate.
The planting plate preferably includes cored slab or solid slab；When the planting plate is cored slab, the branch pipe is placed in the plant
In plate inner cavity, the micropore of the branch pipe is opposite with the hole site of dripping on the planting device.When the planting plate is solid slab, institute
The inner face that branch pipe is fixed on planting plate is stated, the micropore of the branch pipe is opposite with the hole site of dripping on the planting device.
In the utility model, the assemble method of the cultivation apparatus without soil preferably includes following steps:
(1) planting device is installed at the hole of planting plate, and nutrient solution service is installed on planting plate, and planting plate is vertical
Ground is fixed on support frame；
(2) planting plate connected with support frame surrounds a cuboid Root growing space, and is interconnected and fixed
Ensure internal Root growing space width no more than 10cm；
(3) nutrient pump is installed, upper nutrition liquid case installs fluid level controller, and root growth case is fixed under in nutrition liquid case
In lower nutrition liquid case, upper nutrition liquid case is fixed on root growth upper box part, and is connected to upper nutrition liquid case and passes in and out nutrient solution supply pipe
Road.
The utility model provides the method for carrying out soilless cultivation using the cultivation apparatus without soil, comprising the following steps:
By the seed of plant or Seeding planting in planting device, the nutrient solution in upper nutrition liquid case passes through nutrient solution supply pipe
Road flows into planting device, illumination cultivation；
When nutrient solution reaches lower limit in upper nutrition liquid case, the nutrient solution in lower nutrition liquid case is pumped by starting nutrient pump
Additional nutrient solution in upper nutrition liquid case.
In the present invention, the lower end of planting device is grown to the root system of plant, nutrient solution flows down along root system to be continued to root
It is supplying nutrition liquid, with the nutrient solution auxiliary supply root system nutrition liquid for permeating into space in nutrient solution case at present naturally.
The utility model is not particularly limited the ingredient of the nutrient solution, is used using plant culture known in the art
The formula of nutrient solution.Temperature when the utility model is to the illumination cultivation, light application time, intensity of illumination and light dark period
Than being not particularly limited, it is configured according to the habit of variety classes plant.The utility model is to the cultivation
Plant is not particularly limited, using to cultivated plant seed or seedling.
A kind of cultivation apparatus without soil provided by the utility model is described in detail below with reference to embodiment, but not
They can be interpreted as the restriction to scope of protection of the utility model.
Embodiment 1
(1) planting plate is fixed on support frame, and planting device is installed to planting plate aperture, installs nutrient solution service, is planted
Plate is planted to be vertically fixed on support frame；
(2) planting plate connected with support frame surrounds a cuboid Root growing space (case), and is connected with each other solid
Setting ensures internal Root growing space width no more than 10 centimetres；
(3) nutrient pump is installed, upper nutrition liquid case installs fluid level controller, and root growth case is fixed under in nutrition liquid case
In lower nutrition liquid case, upper nutrition liquid case is fixed on root growth upper box part, and connects nutrition liquid case disengaging nutrient solution pipeline,
Obtain cultivation apparatus without soil.
Embodiment 2
(1) the utility model nutrient solution supply mode is that upper nutrition liquid case nutrient solution is supplied under current limiter control by nutrient solution
Gravity conveying is carried out to pipeline, and is independently supplied in planting device in nutrient solution pipeline in the micropore that each planting device position opens up
Auxiliary field planting cotton, field planting seedling root system are grown by absorbing the nutrient solution in field planting cotton, and extra nutrient solution flows back into Xia Ying
Nutrient solution case；Lower nutrient solution corresponds to Root growing space part and is in an open state, and one layer of filter screen filtration impurity is arranged, makes nutrient solution
It is smoothly flowed back into after filtering in lower nutrition liquid case；
(2) when nursery stock grows up, after root system grows auxiliary field planting sponge, extra nutrient solution flows down along root system to be continued to supply to root system
To nutrient solution, simultaneously because closed Root growing space width is not more than 10cm, root system space humidity is not easy to lose, lower nutrition
The nutrient solution that liquid case permeates into space naturally plays the role of auxiliary supply root system nutrition liquid；
When upper nutrition liquid case fluid level controller senses that nutrient solution reaches liquid level lower limit, start lower nutrition liquid case nutrient solution
It pumps and supplies nutrient solution to upper nutrition liquid case, when upper nutrition liquid case nutrient solution fluid level controller senses that nutrient solution reaches the liquid level upper limit
When, stop lower nutrition liquid case nutrient pump work.
As can be seen from the above embodiments, the method that the utility model carries out plant soil-less culturing using the cultivation apparatus without soil
The advantages of water planting, mist training and matrix train three kinds of soilless culture methods is gathered, and has overcome respective disadvantage, has been soilless cultivation skill
The development of art provides new approaches.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of cultivation apparatus without soil, which is characterized in that including upper nutrition liquid case, lower nutrition liquid case, support frame, planting plate and determine
Plant device；
Support frame as described above is cuboid, including from top to bottom successively the upper support frame, midfoot support frame of vertical distribution and under
Portion's support frame；The lower nutrition liquid case is located inside lower support frame；The upper nutrition liquid case is located at the inside of upper support frame；
The fixed planting plate of the frame of the vertical plane of the midfoot support frame；The opening-like state of the upper surface of the lower nutrition liquid case；
The hole being distributed in matrix is provided on the vertical plane of the planting plate, the planting device penetrates planting plate at hole；
The upper nutrition liquid case is connected with nutrient solution service；Nutrient solution service aperture at each planting device supplies
To nutrient solution；
The lower nutrition liquid case is communicated with nutrient pump, and the outlet end of nutrient pump is connected in nutrition liquid case.
2. cultivation apparatus without soil according to claim 1, which is characterized in that the planting device is cylindric curved cylinder；It is described
The bending angle of cylindric curved cylinder is 110~130 °；The interior diameter of the planting device is 25~32mm；The overall length of the planting device
For 50~80mm；Weeper is offered in the middle part of the field planting wall.
3. cultivation apparatus without soil according to claim 1 or 2, which is characterized in that fill class in the inner cavity of the planting device
Cotton material.
4. cultivation apparatus without soil according to claim 2, which is characterized in that the nutrient solution service includes 1 master
Pipe and several branch pipes；Several branch pipes are connected on the supervisor by threeway or elbow.
5. cultivation apparatus without soil according to claim 4, which is characterized in that be connected separately with 1 on several branch pipes
A flow controller.
6. cultivation apparatus without soil according to claim 4, which is characterized in that in the quantity of the branch pipe and the planting plate
The line number of fixed planting device is consistent；
The tube wall of the branch pipe, which is lauched, to be opened flat equipped with several micropores；
The quantity of the micropore is consistent with the quantity of every row planting device；Adjacent field planting is corresponded in the spacing of the micropore and same a line
The spacing of the weeper of device is consistent；
The diameter of the micropore is 1~5mm.
7. according to cultivation apparatus without soil described in claim 4~6 any one, which is characterized in that the planting plate includes sky
Core or solid slab；
When the planting plate be cored slab when, the branch pipe is placed in the planting plate inner cavity, the micropore of the branch pipe with it is described
Hole site of dripping on planting device is opposite.
8. cultivation apparatus without soil according to claim 7, which is characterized in that when the planting plate is solid slab, the branch
Pipe is fixed on the inner face of planting plate, and the micropore of the branch pipe is opposite with the hole site of dripping on the planting device.
9. cultivation apparatus without soil according to claim 1, which is characterized in that be respectively arranged with liquid in the upper nutrition liquid case
Level controller；
The fluid level controller includes upper limit inductive probe and lower limit inductive probe；
The upper limit inductive probe and lower limit inductive probe are individually positioned in nutrient solution upper limit position and the nutrition of nutrition liquid case
Liquid lower position.
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|---|---|---|---|
| CN201821726973.3U CN209002553U (en) | 2018-10-24 | 2018-10-24 | A kind of cultivation apparatus without soil |
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| CN201821726973.3U CN209002553U (en) | 2018-10-24 | 2018-10-24 | A kind of cultivation apparatus without soil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392691A (en) * | 2018-10-24 | 2019-03-01 | 廖思楠 | A kind of cultivation apparatus without soil and soilless culture method |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392691A (en) * | 2018-10-24 | 2019-03-01 | 廖思楠 | A kind of cultivation apparatus without soil and soilless culture method |
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