CN104542228A - Hydroponic experimental apparatus - Google Patents
Hydroponic experimental apparatus Download PDFInfo
- Publication number
- CN104542228A CN104542228A CN201510042300.0A CN201510042300A CN104542228A CN 104542228 A CN104542228 A CN 104542228A CN 201510042300 A CN201510042300 A CN 201510042300A CN 104542228 A CN104542228 A CN 104542228A
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- China
- Prior art keywords
- hydroponic
- plant
- nutrient solution
- fixing
- seedlings cultivating
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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
-
- 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)
- Hydroponics (AREA)
Abstract
The invention discloses a hydroponic experimental apparatus comprising an inflow container, a hydroponic tank and a seedling plate. The seedling plate is provided with cultivating grooves which are provided with moving fixing plates; each moving fixing plate is provided with a fixing hole used for fixing a hydroponic plant. The hydroponic tank is provided with a fixing rack used for resting the seedling plate. PE (polyethylene) square bottles can be placed within the hydroponic tank; each PE square bottle is filled with substance denser than water; the PE square bottles are used for adjusting the height and volume of nutrient solution for the hydroponic tank. The seedling plate is provided with an air pore used for inserting an air pump hose. The hydroponic experimental apparatus is low in cost and simple to manufacture, allows convenience for replacing the nutrient solution and allows usage of the nutrient solution to be controlled through simple materials according to the sizes of plants at the premise of keeping various indexes unchanged.
Description
Technical field
The present invention relates to a kind of solution culture device, be specifically related to a kind of solution culture device reducing plant damage.
Background technology
Water planting, as the very important technical method in one, soilless culture field, is all widely used in agricultural production and scientific research.Water planting mode is not by the restriction in time, space, and experimental situation is easy to control; Relative to earth culture experiment, at research Root morphology, physiologically active and have obvious advantage in mineral element absorption etc., thus a lot of research work selects solution culture when cultivating vegetable material.
At present, the common schema of hydroponic device is capillary hydroponic device, drip irrigation type hydroponic device, aqueous vapor training device, NFT hydroponic device, tide irrigation formula hydroponic device, aerosol training device.Existing hydroponic device accurately cannot control the nutrient solution total amount being at every turn supplied to plant, affects the accuracy of experimental result the most at last, loses the directive significance of experimental result.Homemade hydroponic device in laboratory, is generally container one plant and the many plant of a container two kinds of modes, changes nutrient solution and comparatively requires great effort, and easily cause plant to damage.
In addition, most solution culture material is paddy rice and arabidopsis, and the hydroponic device of use is generally beaker, culture dish or plastic bottle, due to the feature that experiment material breeding time is short, volume is little, less with water in experimentation, every a few days, the artificial relative ease of water is changed to each container.And relatively long for this kind of breeding time for similar flue-cured tobacco, later stage overground part and the larger plant of root system volume carry out solution culture, and volume of a container, water consumption and manpower recruitment are all much larger than paddy rice and arabidopsis.Therefore the solution culture device designing and developing a kind of relatively large plants such as easy cultivation flue-cured tobacco that save labor is extremely important.
Common hydroponic device part needs artificial substratum, getting in root system of plant research process, artificial substratum can have damage to root system of plant, although decrease container one by one by water pump supplying nutrition liquid to change the manpower of nutrient solution, but the nutrient solution total amount of real supply plant cannot be determined, the index of correlation of nutrient solution cannot keep constant within a period of time, and experiment circulation supplying nutrition liquid in enormous quantities power consumption is many.The most small volume of the homemade hydroponic device in laboratory, cannot cultivate relatively large plant; Need manpower more when changing nutrient solution in solution culture in enormous quantities; For cultivating longer plant breeding time, use same water planting container all the time, early stage, plant was less, easily caused waste, and later stage plant volume becomes large, can not better meet growth.The water planting mode of one container one plant is changed nutrient solution and is comparatively required great effort, and the water planting mode of the many plant of a container is changed nutrient solution and need be lifted the cover plate that load has many plant, easily causes damage to plant, and not easily samples.
Therefore, guaranteeing under the condition that nutrient solution indices can accurately control, we need again to research and develop one and save labor, use common material, by cultivating the solution culture device of relatively large plant (flue-cured tobacco) after Simple assembled.
Summary of the invention
An object of the present invention, for solving the problem, provides a kind of solution culture device cultivating relatively large plant, the replacing nutrient solution that can comparatively save labor, and according to cultivating the size of plant, regulate water planting volume of a container, using water wisely, convenient sampling simultaneously reduces plant damage.
A kind of solution culture device provided by the invention, comprises into water container, hydroponic box and seedlings cultivating board, described seedlings cultivating board has cultivation ditch, and described cultivation ditch is placed with mobile fixed head.
Described mobile fixed head has fixing hole, and described fixing hole is used for fixing hydroponic plant plant.
Described hydroponic box is provided with gim peg along surrounding, and described gim peg is used for load and puts seedlings cultivating board.
Can place the PE square vase filling weight in described hydroponic box, described PE square vase is used for regulating height and the volume of hydroponic box nutrient solution.
Described seedlings cultivating board also has breeder tube, to insert ventilation pump hose.
Beneficial effect of the present invention is: the present invention is without the need to power consumption, and labor intensive is substantially identical, avoids Electrical Safety problem.Owing to only need pour water in hydroponic box, without the need to nutrient solution vaporization being sprayed, each nutrient solution total amount processing plant total can accurately control, and improves experimental result accuracy, makes experimental result have certain guidance meaning.Without the need to changing water planting container, just can regulate container height and the volume that nutrient solution can be taken advantage of, both can reduce water planting initial stage water waste, the good growth of water planting later stage plant can be ensured again.Every plant is all fixed on a mobile fixed head, is easy to sampling and observes, regulate plant spacing and position, and can not cause damage to other plant.Tradition manpower supply moisture needs to lift cover plate, and the present invention designs the silicone tube import of band overcover on seedlings cultivating board, facilitates supply moisture or nutrient solution.Material therefor cost is lower, and hydroponic device is easy to install and use.
Accompanying drawing explanation
Figure 1 shows that the overall structure schematic diagram of solution culture device of the present invention.
Figure 2 shows that the hydroponic box interior schematic diagram of solution culture device of the present invention.
Figure 3 shows that the fixed mount schematic diagram that solution culture device hydroponic box of the present invention is arranged.
Embodiment
Hereafter will describe content of the present invention in conjunction with specific embodiments in detail.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
Embodiment 1
A kind of solution culture device that the present embodiment provides comprises into water container 109, hydroponic box 112 and seedlings cultivating board 102, wherein seedlings cultivating board 102 has and cultivate ditch 104, cultivate on ditch 104 and be placed with mobile fixed head 101, mobile fixed head 101 has the fixing hole 103 being used for fixing hydroponic plant plant.Hydroponic box 112 is provided with fixed mount 113, fixed mount 113 is used for load and puts seedlings cultivating board 102.Also be placed with the PE square vase 114 filling weight in hydroponic box 112, be used for regulating hydroponic box 112 height and the volume of nutrient solution.Seedlings cultivating board 102 also can have breeder tube, to insert ventilation pump hose.
Be overall structure and the hydroponic box interior schematic diagram of this device as depicted in figs. 1 and 2, as can be seen from the figure, water inlet container 109 setting position is higher than hydroponic box 112, when changing nutrient solution, first delivery port 107 is accessed sewer or other sewage treatment equipments, open effluent switch 106, after original nutrient solution flows to end, close effluent switch 106.Use ear washing bulb to adopt siphon principle, after silica gel water inlet pipe 108 sucking-off nutrient solution, in hydroponic box 112, inject nutrient solution by silicone tube import 111.
When injecting nutrient solution, silica gel water inlet pipe 108 need stretch into bottom water container 109.Be wound around plant rhizome handing-over position insertion fixing hole 103 with sponge and fix plant.Mobile fixed head 101 is placed on the cultivation ditch 104 of seedlings cultivating board 102, and allow plant root pass through to cultivate ditch 104 and immerse in nutrient solution, seedlings cultivating board 102 frame is on fixed mount 113.During sampling, mobile fixed head 101 can be taken out and sample.After plant grows to certain volume, density is excessive there will be masking phenomenon, rationally can be cultivated by the quantity and position reducing mobile fixed head 101, and the place of cultivating ditch 104 exposure covers with the mobile fixed head 101 without fixing hole 103.
Be illustrated in figure 3 the fixed mount schematic diagram that hydroponic box of the present invention is arranged, in this embodiment, hydroponic box 112 is provided with fixed mount 113, seedlings cultivating board 102 is put for load, inside gim peg 113, bending length is the thickness of seedlings cultivating board 102, better growing and laborsaving water-saving for taking into account root system, putting by filling out height and the volume that the PE square vase 115 filling weight regulates hydroponic box 112 nutrient solution.
Although give some embodiments of the present invention, it will be understood by those of skill in the art that without departing from the spirit of the invention herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of interest field of the present invention.
Claims (3)
1. a solution culture device, comprise into water container, hydroponic box and seedlings cultivating board, it is characterized in that, described seedlings cultivating board has cultivation ditch, described cultivation ditch is placed with mobile fixed head, and described mobile fixed head has fixing hole, and described fixing hole is used for fixing hydroponic plant plant, described hydroponic box is provided with fixed mount, and described fixed mount is used for load and puts seedlings cultivating board.
2. a kind of solution culture device as claimed in claim 1, is characterized in that, is also placed with the PE square vase filling material in described hydroponic box, and described PE square vase is used for regulating height and the volume of hydroponic box nutrient solution.
3. a kind of solution culture device as claimed in claim 1, is characterized in that, described seedlings cultivating board also has breeder tube, to insert ventilation pump hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042300.0A CN104542228A (en) | 2015-01-28 | 2015-01-28 | Hydroponic experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042300.0A CN104542228A (en) | 2015-01-28 | 2015-01-28 | Hydroponic experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
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| CN104542228A true CN104542228A (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510042300.0A Pending CN104542228A (en) | 2015-01-28 | 2015-01-28 | Hydroponic experimental apparatus |
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| CN (1) | CN104542228A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106035036A (en) * | 2016-05-30 | 2016-10-26 | 吉林省农业科学院 | Water culturing device suitable for whole-growing-period testing of soybean |
| CN106508186A (en) * | 2016-11-09 | 2017-03-22 | 中国农业科学院棉花研究所 | Seed germination or seedling hydroponic device |
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| CN203942892U (en) * | 2014-02-25 | 2014-11-19 | 北京农业智能装备技术研究中心 | A kind of plant water-cultivation device |
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2015
- 2015-01-28 CN CN201510042300.0A patent/CN104542228A/en active Pending
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| JPH0257129A (en) * | 1988-08-22 | 1990-02-26 | Nippon Steel Corp | Nutriculture unit |
| JPH02171123A (en) * | 1988-12-24 | 1990-07-02 | Sansui:Kk | Method for water culture and panel therefor |
| JPH02195826A (en) * | 1989-01-25 | 1990-08-02 | Sansui:Kk | Method and panel of hydroponics |
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| JP3610491B2 (en) * | 2002-02-05 | 2005-01-12 | 株式会社生物機能工学研究所 | Oxygen-supplemented hydroponic plant |
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| NL1027384C1 (en) * | 2004-10-29 | 2006-05-03 | Erfgoed B V | Irrigated plant cultivation floor, comprises layer of plastic relief panels with profiles forming flow channels |
| CN201422305Y (en) * | 2009-03-23 | 2010-03-17 | 马凡钧 | Watering device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106035036A (en) * | 2016-05-30 | 2016-10-26 | 吉林省农业科学院 | Water culturing device suitable for whole-growing-period testing of soybean |
| CN106508186A (en) * | 2016-11-09 | 2017-03-22 | 中国农业科学院棉花研究所 | Seed germination or seedling hydroponic device |
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Application publication date: 20150429 |
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