CN206575785U - A kind of seed is sprouted or seedling hydroponic device - Google Patents

A kind of seed is sprouted or seedling hydroponic device Download PDF

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Publication number
CN206575785U
CN206575785U CN201621208960.8U CN201621208960U CN206575785U CN 206575785 U CN206575785 U CN 206575785U CN 201621208960 U CN201621208960 U CN 201621208960U CN 206575785 U CN206575785 U CN 206575785U
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China
Prior art keywords
seed
sprouted
seedling
hydroponic
water
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Expired - Fee Related
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CN201621208960.8U
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Chinese (zh)
Inventor
韩慧敏
梁文科
张磊
孙淼
杨北方
李健
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Institute of Cotton Research of Chinese Academy of Agricultural Sciences
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Institute of Cotton Research of Chinese Academy of Agricultural Sciences
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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Abstract

The utility model is related to technical field of crop cultivation, more particularly to a kind of seed is sprouted or seedling hydroponic device, including water culture disc and hydroponic box, the casing top of the hydroponic box is opening, water culture disc is located in hydroponic box, and float on multiple hole positions in the solution surface of hydroponic box, water culture disc, so that seed is sprouted root system after life and can entered by hole position in the solution of hydroponic box.Water culture disc of the present utility model floats on the solution surface of hydroponic box, crop seed part can be made to be contacted with solution, part and air contact, while ensureing that the abundant imbibition of seed absorbs water, seed is set to obtain the oxygen supply of abundance, the water culture disc of taking-up is placed into the hydroponic box for changing nutrient solution, you can complete the replacing of nutrient solution;Sprouted available for batch seed and screening test, sprouting and seedling cultivate integration, simplify middle sand culture and the process transplanted seedlings, reduce the damage to seedling especially seedlings root, shorten the time because changing culture medium slow seedling.

Description

A kind of seed is sprouted or seedling hydroponic device
Technical field
The utility model is related to technical field of crop cultivation, more particularly to a kind of seed is sprouted or seedling hydroponic device.
Background technology
At present when studying wheat, the nutritive peculiarity of seeding corn and other crops or adverse-resistant characteristic, the more commonly used test method Have Hydroponics, potted plant and field test.Soil is the basic medium of plant growth, is worked out by potted plant and field test The results contrast come is objective reliable, and the particularly result of field test is closer to actual conditions.However, due to soil in space and Temporal variability, potted plant and field test is difficult accurately and effectively to control other conditions as hydroponics experiment.It is molten Liquid culture experiment is directly contacted by the root system of crop and the nutrient solution containing nutrient needed for plant growth, can be with regard to some forms Or index physiologically is quickly screened to high-volume genotype, and condition of culture can be repeated accurately, simultaneously It can preferably observe that field test is difficult the root traits feature observed.Therefore, solution culture method turns into 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, seed sprouts the main progress in culture dish or germination disk in laboratory, i.e., full uniform seed warp After sterilization, it is placed in the culture dish for being covered with moistening filter paper or is covered with the germination disk of moistening gauze, be then placed in incubator and urge Bud.When carrying out seed sprouting using the method for culture dish+filter paper, mill water culture nutrient solution is changed every time and is required to again turn seed Move, workload is big, be not easy to carry out batch screening test.Seed sprouting is carried out using germination disk+gauze method, although can solve The certainly small shortcoming of culture dish method amount, but seed sprouted after taking root, and root system is easily accessible gauze hole, easily hinders in subsequent operation Root.In addition, both the above germination method be both needed to pay close attention to constantly the aqueous solution in container number because sprouting initial stage in seed, need The imbibition to add appropriate water in container is sprouted to meet seed absorbs water, and the aqueous solution is not enough, and then seed can not be from gel state It is changed into collosol state, cell membrane, plasm and reserve substance etc. cannot 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, showed 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 vermiculite, seedling length to two leaves wholeheartedly when, then move into and start water culture experiment in 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 seedling is taken out from sand culture test, or even disconnected Split, cause training seedling amount and workload to be multiplied.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is to solve the existing seed germination method in laboratory to be difficult to control to seed Imbibition water sucting degree, is unfavorable for seed sprouting, and changes nutrient solution complex operation in seed is sprouted and seedling is cultivated, easily hinders root System and workload are big, the problem of being unfavorable for carrying out batch screening test.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of seed and sprouted or seedling hydroponic device, including Water culture disc and hydroponic box, the casing top of the hydroponic box is opening, and the water culture disc is located in the hydroponic box, and floats on institute Stating has multiple hole positions in the solution surface of hydroponic box, the water culture disc, so that root system can pass through the hole position after seed is sprouted Into 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 by the upper side frame and the lower frame It is fixed.
Wherein, the upper side frame is made with the lower frame by wood materials.
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 is 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 connection solution at first through hole, the first through hole and followed 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
Above-mentioned technical proposal of the present utility model has the following advantages that:The utility model seed is sprouted or seedling hydroponic device Hydroponic box be open top body structure, water culture disc profile matches with hydroponic box open top, and water culture disc is in hydroponic box Solution surface is floated on, the crop seed part in water culture disc can be made to be contacted with solution, part and air contact are ensureing to plant While sub fully imbibition water suction, seed is obtained the oxygen supply of abundance, will not accumulated water rot, solve conventional method seed The problems such as very few accumulated water brought of excess moisture is rotted with imbibition deficiency during sprouting, is sprouting early stage imbibition water suction stage water control System is appropriate.The water culture disc of floating can be taken out in hydroponic box at any time simultaneously, and the nutrient solution changed in hydroponic box again puts water culture disc Enter, you can complete the process of the replacing or sprouting of nutrient solution and seedling culture integration when seed is sprouted, simplify experimentation Middle nutrition fluid exchange program and middle sand culture and the process transplanted seedlings, improve operating efficiency;Compared with traditional gauze, in water culture disc Hole position aperture where seed is larger, and seed is contacted with the solution in hydroponic box, and after seed sprouting is taken root, root system can be straight Connect hole position and carry out seedling culture into nutrient solution, and reduce the damage to seedling especially seedlings root.The utility model It is simple in construction, it is with low cost, it is easy to operate, sprouted available for batch seed and screening test, and the complete of root system has been effectively ensured Whole property, shortens the time because changing culture medium slow seedling, coordinates growth cabinet to use, can efficiently enter row crop, especially It is gramineous crop wheat and corn, seed is sprouted and the work of seedling hydroponics, beneficial to popularization.
Except the utility model described above solve technical problem, constitute technical scheme technical characteristic and Outside the technical characteristic for having the advantages that these technical schemes is brought, other technical characteristics of the present utility model and these technologies are special The advantage brought is levied, will be further illustrated with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is the structural representation of the sprouting of the utility model embodiment seed or seedling hydroponic device;
Fig. 2 is the structural representation after the sprouting of the utility model embodiment seed or the water culture disc fractionation of seedling hydroponic device Figure;
Fig. 3 is the structural representation of the water culture disc of the sprouting of the utility model embodiment seed or seedling hydroponic device;
Fig. 4 is the structural representation of the hydroponic box of the sprouting of the utility model embodiment 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.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched The embodiment stated is a part of embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all Belong to the scope of the utility model protection.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.
In addition, in description of the present utility model, unless otherwise indicated, " multiple ", " many ", " multigroup " are meant that two Individual or two or more, " several ", " some ", " some groups " are meant that one or more.
As depicted in figs. 1 and 2, the seed that the utility model embodiment is provided is sprouted or seedling hydroponic device, including water planting Disk 1 and hydroponic box 2, the casing top of hydroponic box 2 is opening, and water culture disc 1 is located in hydroponic box 2, and floats on the solution of hydroponic box 2 There are multiple hole positions 10, so that root system can enter molten with hydroponic box 1 by hole position 10 after seed is sprouted in surface, water culture disc 1 In liquid.
The hydroponic box of the sprouting of the utility model seed or seedling hydroponic device is outside the body structure of open top, water culture disc Shape is matched with hydroponic box open top, and water culture disc floats on solution surface in hydroponic box, can make the Crop Species in water culture disc Subdivision is contacted with solution, part and air contact, while ensureing that the abundant imbibition of seed absorbs water, seed is obtained abundance Oxygen supply, will not accumulated water rot, solve the excess moisture very few accumulated water brought when conventional method seed is sprouted and rot and inhale Swollen not enough the problems such as, sprouting, early stage imbibition water suction stage water rate control is appropriate.The water culture disc of floating can be at any time by water planting simultaneously In case take out, change hydroponic box in nutrient solution water culture disc is put into again, you can complete seed sprout when nutrient solution replacing or Sprout and seedling cultivates integrated process, simplify nutrition fluid exchange program and middle sand culture and the mistake transplanted seedlings in experimentation Journey, improves operating efficiency;Compared with traditional gauze, the hole position aperture in water culture disc where seed is larger, and makes seed can be with Solution contact in hydroponic box, after seed sprouting is taken root, root system directly can enter nutrient solution by hole position and carry out seedling culture, subtract The damage to seedling especially seedlings root is lacked.The utility model is simple in construction, with low cost, easy to operate, available for batch Measure seed to sprout and screening test, and the integrality of root system be effectively ensured, shorten the time because changing culture medium slow seedling, Coordinate growth cabinet to use, can efficiently enter row crop, especially gramineous crop wheat and corn seed, sprout and seedling Hydroponics work, beneficial to popularization.
Specifically, as shown in Figures 2 and 3, water culture disc 1 is included on upper side frame 11, water planting net 12 and lower frame 13, 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 by upper side frame 11 with lower frame 13 Fasten.Wherein, upper side frame 11 is made with lower frame 13 by wood materials.Weight of the wooden frame of water culture disc in nutrient solution Power is less than the buoyancy of nutrient solution, can make water culture disc integrated suspension in nutrient solution surface, 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 short side, width 1cm, height 0.7cm.Water planting net can be made of light materials such as PVC material, common plasticses or light-weight metals, and cost is low, light weight, favorably Floated in water culture disc with manufacturing.
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 set There is handle, water culture disc can directly be taken out from hydroponic box, be placed into the hydroponic box for changing overnutrition liquid i.e. by handle The replacing of nutrient 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 is connected, and the other end of straightway 31 is connected with the one end of arc 32, and straightway 31 can axial rotation on frame 11 on top.This Handle is set to the hook type handle of metal material in embodiment, about 5cm length, when liquid level of solution is relatively low in hydroponic box, arc It is possible to be hung on the open edge of hydroponic box, now rotatable straightway, arc is turned over into certain angle avoids it because being hung on Hydroponic box side makes water culture disc can not float on solution surface.
In addition, as shown in Figure 1 and Figure 4, the wall box of the bottom of hydroponic box 2 is provided with first through hole 21, first through hole 21 Place's connection solution circulating device 4.Wherein, the wall box of the bottom of hydroponic box 2 is provided with the second through hole 22, the second through hole 22 and connected Connect air pump 5.EGR is separately positioned on first through hole and the second through hole of hydroponic box lower sides with ventilation pump, passes through Valve installs connection, for the discharge and the connection of oxygen of 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 11cm rigid plastics Turnover Box, volume about 5L when nutrient solution is added at 10cm, side casing is provided with scale, convenient experiment Personal observations obtain the height and consumption of nutrient solution in hydroponic box.
Exemplified by the utility model water planting wheat, experimentation is illustrated, specific method is as follows:
Full consistent wheat seed is selected, in 20%H2O210min is sterilized in solution, is rinsed well with deionized water, The even water planting that is placed in is online, is afterwards positioned over water culture disc in the hydroponic box for filling appropriate distilled water.In sprouting hydroponic box at initial stage Distilled water is without too many, and to be advisable higher than water culture disc seal ring thickness, hydroponic box is placed in growth cabinet, 20 DEG C of dark conditions Lower vernalization, therebetween, water culture disc can be directly taken out by if desired changing nutrient solution, be put into the hydroponic box for changing nutrient solution.About 3~ 4 days, seed showed money or valuables one carries unintentionally, now, can be needed to set the diurnal temperature and periodicity of illumination of growth cabinet according to experiment, or carry out follow-up Test process.
In summary, the hydroponic box of the sprouting of the utility model seed or seedling hydroponic device is the casing knot of open top Structure, water culture disc profile is matched with hydroponic box open top, and water culture disc floats on solution surface in hydroponic box, can be made in water culture disc On crop seed part contacted with solution, part and air contact while seed abundant imbibition water suction is ensured, make seed Obtain abundance oxygen supply, will not accumulated water rot, solve conventional method seed sprout when the very few stain brought of excess moisture The problems such as water rots and imbibition is not enough, sprouting, early stage imbibition water suction stage water rate control is appropriate.The water culture disc of floating can simultaneously Taken out at any time in hydroponic box, water culture disc is put into by the nutrient solution changed in hydroponic box again, you can complete to cultivate when seed is sprouted The replacing or sprouting of liquid and the process of seedling culture integration, simplify nutrition fluid exchange program and middle sand culture in experimentation With the process transplanted seedlings, operating efficiency is improved;Compared with traditional gauze, the hole position aperture in water culture disc where seed is larger, and Seed is set to be contacted with the solution in hydroponic box, after seed sprouting is taken root, root system can be carried out directly by hole position into nutrient solution Seedling is cultivated, and reduces the damage to seedling especially seedlings root.The utility model is simple in construction, with low cost, operation side Just, sprouted and screening test available for batch seed, and the integrality of root system has been effectively ensured, shortened because changing culture medium The time of slow seedling, coordinate growth cabinet to use, can efficiently enter row crop, especially gramineous crop wheat and corn, plant Son is sprouted and the work of seedling hydroponics, beneficial to popularization.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations; Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that: It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc. With replacement;And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model The spirit and scope of scheme.

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 opening 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 by the upper side frame with the lower 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, which is provided with first through hole, the first through hole, connects solution circulating device.
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.
CN201621208960.8U 2016-11-09 2016-11-09 A kind of seed is sprouted or seedling hydroponic device Expired - Fee Related CN206575785U (en)

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Application Number Priority Date Filing Date Title
CN201621208960.8U CN206575785U (en) 2016-11-09 2016-11-09 A kind of seed is sprouted or seedling hydroponic device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108391587A (en) * 2018-05-08 2018-08-14 杭州南泥湾科技有限公司 A kind of plantation frame system
CN110656125A (en) * 2019-09-23 2020-01-07 四川育良生物科技有限公司 Genetic transformation method of drought-resistant corn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108391587A (en) * 2018-05-08 2018-08-14 杭州南泥湾科技有限公司 A kind of plantation frame system
CN110656125A (en) * 2019-09-23 2020-01-07 四川育良生物科技有限公司 Genetic transformation method of drought-resistant corn

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