CN106508186A - Seed germination or seedling hydroponic device - Google Patents
Seed germination or seedling hydroponic device Download PDFInfo
- Publication number
- CN106508186A CN106508186A CN201610986374.4A CN201610986374A CN106508186A CN 106508186 A CN106508186 A CN 106508186A CN 201610986374 A CN201610986374 A CN 201610986374A CN 106508186 A CN106508186 A CN 106508186A
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- hydroponic
- seedling
- seed
- water
- sprouted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/02—Germinating apparatus; Determining germination capacity of seeds or the like
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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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Soil Sciences (AREA)
- Hydroponics (AREA)
Abstract
The invention relates to the technical field of crop culture, in particular to a seed germination or seedling hydroponic device. The device comprises a hydroponic plate and a hydroponic case, wherein the top of a case body of the hydroponic case is open, the hydroponic plate is located in the hydroponic case and floats on the surface of a solution in the hydroponic case, and a plurality of pores are formed in the hydroponic plate, so that roots can enter the solution in the hydroponic case through the pores after the seeds germinate. The hydroponic plate floats on the surface of the solution in the hydroponic case, the crop seeds can be partially contacted with the solution and partially contacted with the air, sufficient oxygen is supplied to the seeds while the seeds imbibe and absorb water fully, the hydroponic plate taken out is put in the hydroponic case accommodating a replaced culture solution, and replacement of the culture solution can be completed; the device can be used for batch seed germination and screening tests, realizes integration of germination and seedling culture, simplifies the intermediate process of sand culture and seedling transplanting, reduces damage to the seedlings and particularly the roots of the seedlings, and shortens the time for seedling recovery due to replacement of a culture medium.
Description
Technical field
The present invention relates to technical field of crop cultivation, more particularly to a kind of sprouting of seed or seedling hydroponic device.
Background technology
At present when Semen Tritici aestivi, the nutritive peculiarity of seeding corn and other crops or adverse-resistant characteristic is studied, the more commonly used test method
There are Hydroponics, potted plant and field test.Soil is the basic medium of plant growing, is worked out by potted plant and field test
The objective reliability of results contrast come, particularly the result of field test is closer to practical situation.However, due to soil in space and
Temporal variability, potted plant and field test are difficult accurately and effectively to control other conditions as hydroponics test.It is molten
Root system and nutritional solution directly contact containing plant growth desired nutritional element of the liquid culture experiment by crop, can be with regard to some forms
Or physiological index carries out rapid screening to high-volume genotype, and condition of culture accurately can repeat, while
Can preferably observe that field test is difficult the root traits feature observed.Therefore, solution culture method becomes early stage batch
The prefered method of genotype screening.
Researcher first has to carry out seed sprouting and seedling preculture (sand before cultivating in crop seedling immigration solution
Training) process.At present, in laboratory, seed sprouting is mainly carried out in culture dish or germination disk, i.e., full uniform seed Jing
After sterilization, be placed in be covered with moistening filter paper culture dish or be covered with moistening gauze germination disk in, urge in being then placed in incubator
Bud.When seed sprouting is carried out using the method for culture dish+filter paper, change mill water culture nutrient solution every time and be required to turn again seed
Move, workload is big, is not easy to carry out batch screening test.Seed sprouting is carried out using germination disk+gauze method, although can solve
The certainly little shortcoming of culture dish method amount, but seed is sprouted after taking root, and root system is easily accessible gauze hole, easily hinders in subsequent operation
Root.Additionally, both the above germination method be both needed to pay close attention to constantly aqueous solution in container number because sprouting the initial stage in seed, need
The imbibition appropriate water to be added in container is sprouted to meet seed absorbs water, and aqueous solution is not enough, and then seed cannot be from gel state
It is changed into collosol state, cell wall, protoplasm and reserve substance etc. to stretch and repair, it is impossible to function；Aqueous solution mistake
At most it is easily caused seed accumulated water to rot, it is impossible to sprout.In laboratory, show money or valuables one carries unintentionally (when bud is about 1cm) whne seed, will move into and fill stone
Carry out sand culture test in the container of sand and Vermiculitum, seedling length to two leaves wholeheartedly when, then start water culture experiment in moving into hydroponic box.
Above germination process and sand culture process are taken a lot of work time-consuming, and root system easily weares and teares when from sand culture test take out seedling, or even disconnected
Split, cause seedlings cultivating amount and workload to be multiplied.
The content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is to solve the imbibition that the existing seed germination method of laboratory is difficult to control to seed
Water sucting degree, be unfavorable for seed sprout, and seed sprout and seedling culture in change culture fluid complex operation, easily hinder root system and
Workload is big, is unfavorable for carrying out the problem of batch screening test.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of seed is sprouted or seedling hydroponic device, including water planting
Disk and hydroponic box, the casing top of the hydroponic box is open, and the water culture disc is located in the hydroponic box, and floats on the water
The solution surface of training case, has multiple hole positions in the water culture disc, so that root system can be entered by the hole position after seed is sprouted
In the solution of the hydroponic box.
Wherein, the water culture disc includes upper side frame, water planting net and lower frame, and the water planting has multiple holes on the net
Position, the water planting net is arranged between the upper side frame and the lower frame, and is clamped with the lower frame by the upper side frame
It is fixed.
Wherein, the upper side frame is made by wood materials with the lower frame.
Wherein, the hole position is uniformly distributed on the net in the water planting.
Wherein, handle is additionally provided with the water culture disc, the handle is vertical with the water culture disc to be connected.
Wherein, the handle includes straightway and arc, and the straightway is vertically arranged and one end and the upper side frame
Connection, the other end are connected with described arc one end, and the straightway can the axial rotation on the upper side frame.
Wherein, the wall box of the water planting lower box part is provided with first through hole, connects solution and follow at the first through hole
Loop device.
Wherein, the wall box of the water planting lower box part is provided with the second through hole, the second through hole connection ventilation pump.
Wherein, the wall box of the hydroponic box is vertically arranged with scale.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the advantage that：Seed sprouting of the present invention or the hydroponic box of seedling hydroponic device
For the body structure of open top, water culture disc profile is matched with hydroponic box open top, and water culture disc floats on molten in hydroponic box
Liquid surface, can be such that the crop seed part in water culture disc contacts with solution, part and air contact, ensure seed fully inhale
While swollen water suction, make seed obtain abundance oxygen supply, will not accumulated water rot, solve traditional method seed sprout when water
It is the problems such as dividing the excessive very few accumulated water for bringing to rot not enough with imbibition, appropriate in sprouting early stage imbibition water suction stage water rate control.
The water culture disc of floating can be taken out by hydroponic box at any time simultaneously, and water culture disc is put into by culture fluid again that change in hydroponic box, you can
The process that the replacing or sprouting of culture fluid and seedling when seed is sprouted cultivate integration is completed, nutritional solution in experimentation is simplified
Replacing program and middle sand culture and the process transplanted seedlings, improve work efficiency；Compared with traditional gauze, in water culture disc, seed is located
Hole position aperture it is larger, and seed is contacted with the solution in hydroponic box, seed is sprouted after taking root, and root system can directly pass through hole
Position carries out seedling culture into culture fluid, reduces the damage to seedling especially seedlings root.Present configuration is simple, cost
It is cheap, it is easy to operate, can be used for batch seed and sprout and screening test, and the integrity of root system has been effectively ensured, shorten because
The time of culture medium slow seedling is changed, is coordinated growth cabinet to use, can efficiently be entered row crop, especially gramineous crop is little
Wheat and Semen Maydiss, seed are sprouted and the work of seedling hydroponics, beneficial to popularization.
Except it is described above present invention solves the technical problem that, constitute technical scheme technical characteristic and have this
Outside the advantage brought by the technical characteristic of a little technical schemes, what other technical characteristics and these technical characteristics of the invention were brought
Advantage, will combine accompanying drawing and further illustrate.
Description of the drawings
Fig. 1 is the structural representation of the sprouting of embodiment of the present invention seed or seedling hydroponic device；
Fig. 2 is the sprouting of embodiment of the present invention seed or the structural representation after the water culture disc fractionation of seedling hydroponic device；
Fig. 3 is the structural representation of the water culture disc of the sprouting of embodiment of the present invention seed or seedling hydroponic device；
Fig. 4 is the structural representation of the hydroponic box of the sprouting of embodiment of the present invention seed or seedling hydroponic device.
In figure：1：Water culture disc；2：Hydroponic box；3：Handle；4：Solution circulating device；5：Ventilation pump；6：Scale；10：Hole position；
11：Upper side frame；12：Water planting net；13：Lower frame；21：First through hole；22：Second through hole；31：Straightway；32：Arc.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment obtained on the premise of creative work is not made by member, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Additionally, in describing the invention, unless otherwise stated, " multiple ", " many ", " multigroup " be meant that two or
Two or more, " several ", " some ", " some groups " are meant that one or more.
As depicted in figs. 1 and 2, seed provided in an embodiment of the present invention is sprouted or seedling hydroponic device, including water culture disc 1 with
Hydroponic box 2, the casing top of hydroponic box 2 is open, and water culture disc 1 is located in hydroponic box 2, and floats on the solution surface of hydroponic box 2,
In water culture disc 1 have multiple hole positions 10 so that seed sprout after root system can by hole position 10 enter with the solution of hydroponic box 1 in.
Seed of the present invention sprout or seedling hydroponic device hydroponic box for open top body structure, water culture disc profile with
Hydroponic box open top is matched, and water culture disc in hydroponic box floats on solution surface, can make the Crop Species sub-portion in water culture disc
Point contact with solution, part and air contact, while seed abundant imbibition water suction is ensured, make seed obtain sufficient oxygen
Supply, will not accumulated water rot, solve the excess moisture very few accumulated water for bringing when traditional method seed is sprouted rot and imbibition not
Sufficient the problems such as, sprouting, early stage imbibition water suction stage water rate control is appropriate.The water culture disc of floating can at any time by hydroponic box simultaneously
Take out, water culture disc is put into by culture fluid again that change in hydroponic box, you can complete the replacing or sprouting of culture fluid when seed is sprouted
The process of integration is cultivated with seedling, nutrition fluid exchange program and middle sand culture and the process transplanted seedlings in experimentation is simplified,
Improve work efficiency；Compared with traditional gauze, the hole position aperture that seed is located in water culture disc is larger, and makes the seed can be with water planting
Solution contact in case, seed are sprouted after taking root, and root system directly can carry out seedling culture into culture fluid by hole position, reduce
Damage to seedling especially seedlings root.Present configuration is simple, with low cost, easy to operate, can be used for batch seed and sprouts
Send out and screening test, and the integrity of root system has been effectively ensured, shorten the time because changing culture medium slow seedling, coordinate artificial
Climate box is used, and can efficiently enter row crop, especially gramineous crop Semen Tritici aestivi and corn seed, is sprouted and seedling hydroponics
Work, beneficial to popularization.
Specifically, as shown in Figures 2 and 3, water culture disc 1 includes upper side frame 11, water planting net 12 and lower frame 13, on water planting net 12
With multiple hole positions 10, water planting net 12 is arranged between upper side frame 11 and lower frame 13, and is pressed from both sides with lower frame 13 by upper side frame 11
Fasten.Wherein, upper side frame 11 is made by wood materials with lower frame 13.Weight of the wooden frame of water culture disc in nutritional solution
Power can make water culture disc integrated suspension in culture fluid surface less than the buoyancy of nutritional solution, in the present embodiment, the size of upper and lower frame
Identical, water culture disc integral thickness is about 1.5cm, long length of side 31cm, width 1cm, high 0.7cm, the long 20cm of minor face, width 1cm, height
0.7cm.Water planting net can be made using light materials such as PVC material, common plasticses or light-weight metals, low cost, light weight, favorably
In water culture disc floating and manufacture.
Wherein, hole position 10 is uniformly distributed on water planting net 12.Water planting is uniformly thick with what mesh was placed as seed on the net
Hole position, depending on pore size can be according to actual crop seed type.
Further, handle 3 is additionally provided with water culture disc 1, handle 3 is vertical with water culture disc 1 to be connected.The two ends of water culture disc are arranged
Have handle, by handle can by water culture disc directly from hydroponic box take out, be placed into change overnutrition liquid hydroponic box in i.e.
The replacing of nutritional solution can be completed, it is convenient and swift.
Wherein, as shown in figure 3, handle 3 includes straightway 31 and arc 32, straightway 31 be vertically arranged and one end with it is upper
Frame 11 connects, and 31 other end of straightway is connected with 32 one end of arc, and straightway 31 can axial rotation on frame 11 on top.This
In embodiment, handle is set to the hook type handle of metal material, about 5cm length, when in hydroponic box, liquid level of solution is relatively low, arc
It is possible to be hung on the open edge of hydroponic box, now arc is turned over certain angle and avoids which because being hung on by rotatable straightway
Hydroponic box side makes water culture disc float on solution surface.
In addition, as shown in Figure 1 and Figure 4, the wall box of 2 bottom of hydroponic box is provided with first through hole 21, first through hole 21
Place's connection solution circulating device 4.Wherein, the wall box of 2 bottom of hydroponic box is provided with the second through hole 22, connects at the second through hole 22
Connect air pump 5.Circulating device is separately positioned on first through hole and second through hole of hydroponic box lower sides with ventilation pump, passes through
Valve installs connection, the connection of discharge and oxygen for solution in hydroponic box, to realize following for solution and oxygen in hydroponic box
Ring.
Wherein, the wall box of hydroponic box 2 is vertically arranged with scale 6.Hydroponic box is a long 32cm, width 21cm, height
The rigid plastics Turnover Box of 11cm, when nutritional solution is added at 10cm, volume is about 5L, and side casing is provided with scale, convenient to test
Personal observations obtain the height and consumption of culture fluid in hydroponic box.
As a example by using water planting Semen Tritici aestivi of the present invention, experimentation is illustrated, concrete grammar is as follows：
Full consistent wheat seed is selected, in 20%H2O2Sterilize in solution 10min, and deionized water is rinsed well,
The even water planting that is placed in is online, is positioned over water culture disc in the hydroponic box for filling appropriate distilled water afterwards.In sprouting initial stage hydroponic box
Without too many, to be advisable higher than water culture disc seal ring thickness, hydroponic box is placed in growth cabinet distilled water, 20 DEG C of dark conditions
Lower accelerating germination, therebetween, if desired changes culture fluid and can directly take out water culture disc, be put in the hydroponic box for changing culture fluid.About 3～
4 days, seed showed money or valuables one carries unintentionally, and now, can need to arrange the diurnal temperature and periodicity of illumination of growth cabinet according to test, or carry out follow-up
Test process.
In sum, body structure of the hydroponic box of seed sprouting of the present invention or seedling hydroponic device for open top, water
Training disk profile is matched with hydroponic box open top, and water culture disc floats on solution surface in hydroponic box, can make in water culture disc
Crop seed part is contacted with solution, part and air contact, while ensureing that the abundant imbibition of seed absorbs water, obtains seed
Sufficient oxygen supply, will not accumulated water rot, solve the excess moisture very few accumulated water for bringing when traditional method seed is sprouted rotten
The problems such as rotten and imbibition is not enough, sprouting, early stage imbibition water suction stage water rate control is appropriate.The water culture disc of floating can be at any time simultaneously
Taken out by hydroponic box, water culture disc is put into by culture fluid again that change in hydroponic box, you can complete culture fluid when seed is sprouted
Change or sprout and seedling cultivates integrated process, simplify nutrition fluid exchange program and middle sand culture and shifting in experimentation
The process of Seedling, improves work efficiency；Compared with traditional gauze, the hole position aperture that seed is located in water culture disc is larger, and makes kind
Son can be contacted with the solution in hydroponic box, and seed is sprouted after taking root, and root system directly can carry out seedling into culture fluid by hole position
Culture, reduces the damage to seedling especially seedlings root.Present configuration is simple, with low cost, easy to operate, can be used for
Batch seed is sprouted and screening test, and the integrity of root system has been effectively ensured, shorten because change culture medium slow seedling when
Between, coordinate growth cabinet use, can efficiently enter row crop, especially gramineous crop Semen Tritici aestivi and Semen Maydiss, seed sprout and
Seedling hydroponics work, beneficial to popularization.
Finally it should be noted that：Above example only to illustrate technical scheme, rather than a limitation；Although
With reference to the foregoing embodiments the present invention has been described in detail, it will be understood by those within the art that：Which still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (9)
1. a kind of seed is sprouted or seedling hydroponic device, it is characterised in that：Including water culture disc and hydroponic box, the case of the hydroponic box
It is open at the top of body, the water culture disc is located in the hydroponic box, and floats on the solution surface of the hydroponic box, the water culture disc
It is upper that there are multiple hole positions, so that root system can be entered in the solution of the hydroponic box by the hole position after seed is sprouted.
2. seed according to claim 1 is sprouted or seedling hydroponic device, it is characterised in that：The water culture disc includes top
Frame, water planting net and lower frame, the water planting net have multiple hole positions, the water planting net be arranged at the upper side frame with it is described
Between lower frame, and it is fixedly clamped with the lower frame by the upper side frame.
3. seed according to claim 2 is sprouted or seedling hydroponic device, it is characterised in that：The upper side frame with it is described under
Frame is made by wood materials.
4. seed according to claim 2 is sprouted or seedling hydroponic device, it is characterised in that：The hole position is in the water planting
It is uniformly distributed on the net.
5. seed according to claim 2 is sprouted or seedling hydroponic device, it is characterised in that：It is additionally provided with the water culture disc
Handle, the handle is vertical with the water culture disc to be connected.
6. seed according to claim 5 is sprouted or seedling hydroponic device, it is characterised in that：The handle includes straightway
With arc, the straightway is vertically arranged and one end is connected with the upper side frame, and the other end is connected with described arc one end,
The straightway can the axial rotation on the upper side frame.
7. the seed according to claim 1-6 any one is sprouted or seedling hydroponic device, it is characterised in that：The water planting
The wall box of lower box part is provided with first through hole, connects solution circulating device at the first through hole.
8. seed according to claim 7 is sprouted or seedling hydroponic device, it is characterised in that：The case of the water planting lower box part
Body sidewall is provided with the second through hole, the second through hole connection ventilation pump.
9. seed according to claim 7 is sprouted or seedling hydroponic device, it is characterised in that：The case-side of the hydroponic box
Wall is vertically arranged with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986374.4A CN106508186A (en) | 2016-11-09 | 2016-11-09 | Seed germination or seedling hydroponic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986374.4A CN106508186A (en) | 2016-11-09 | 2016-11-09 | Seed germination or seedling hydroponic device |
Publications (1)
| Publication Number | Publication Date |
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| CN106508186A true CN106508186A (en) | 2017-03-22 |
Family
ID=58351019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610986374.4A Pending CN106508186A (en) | 2016-11-09 | 2016-11-09 | Seed germination or seedling hydroponic device |
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| CN (1) | CN106508186A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107211871A (en) * | 2017-05-31 | 2017-09-29 | 深圳前海弘稼科技有限公司 | Nursery irrigation system and method |
| CN107885248A (en) * | 2017-12-19 | 2018-04-06 | 沈阳农业大学 | Cultivation bed solution temperature control system and its control method |
| CN108243938A (en) * | 2018-01-23 | 2018-07-06 | 浙江广安建设有限公司 | A kind of intelligent city vertical planting building being conveniently replaceable |
| CN108419477A (en) * | 2018-05-11 | 2018-08-21 | 河南豫博药业科技有限公司 | A kind of gleditsia sinensis seeds dedicated water training germinating apparatus |
| CN108849460A (en) * | 2018-09-18 | 2018-11-23 | 江苏沿海地区农业科学研究所 | A kind of high-throughput simple rice seedling hydroponic device |
| CN109089866A (en) * | 2018-10-31 | 2018-12-28 | 谭淑端 | A kind of hydroponic device and its breeding method of Bermuda grass seedling |
| CN110447524A (en) * | 2019-09-18 | 2019-11-15 | 山东农业大学 | The method of one seed sand water planting culture peanut seedling |
| CN110679461A (en) * | 2019-11-05 | 2020-01-14 | 四川农业大学 | Device for root development of crops in seedling stage and use method |
| CN114711131A (en) * | 2022-02-28 | 2022-07-08 | 邯郸市农业科学院 | Water culture device for crop in seedling stage in laboratory |
| EP4029369A1 (en) | 2021-01-13 | 2022-07-20 | Itamia Engineering S.r.l. | Spider breeding and aquaponic cultivation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107211871A (en) * | 2017-05-31 | 2017-09-29 | 深圳前海弘稼科技有限公司 | Nursery irrigation system and method |
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| CN108243938A (en) * | 2018-01-23 | 2018-07-06 | 浙江广安建设有限公司 | A kind of intelligent city vertical planting building being conveniently replaceable |
| CN108419477A (en) * | 2018-05-11 | 2018-08-21 | 河南豫博药业科技有限公司 | A kind of gleditsia sinensis seeds dedicated water training germinating apparatus |
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| CN110447524B (en) * | 2019-09-18 | 2021-11-23 | 山东农业大学 | Method for cultivating peanut seedlings by sand water culture |
| CN110679461A (en) * | 2019-11-05 | 2020-01-14 | 四川农业大学 | Device for root development of crops in seedling stage and use method |
| EP4029369A1 (en) | 2021-01-13 | 2022-07-20 | Itamia Engineering S.r.l. | Spider breeding and aquaponic cultivation device |
| CN114711131A (en) * | 2022-02-28 | 2022-07-08 | 邯郸市农业科学院 | Water culture device for crop in seedling stage in laboratory |
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