CN207589731U

CN207589731U - A kind of laboratory water-culturing rice culture apparatus

Info

Publication number: CN207589731U
Application number: CN201720853805.XU
Authority: CN
Inventors: 王亚; 余向阳; 郭月
Original assignee: Jiangsu Academy of Agricultural Sciences
Current assignee: Jiangsu Academy of Agricultural Sciences
Priority date: 2017-07-14
Filing date: 2017-07-14
Publication date: 2018-07-10
Anticipated expiration: 2027-07-14

Abstract

The utility model discloses a kind of laboratory water-culturing rice culture apparatus, including the end cap for being located at the reservoir of bottom and being fitted in above reservoir, more than two through-holes are provided on end cap, a transparent pipe is inserted in each through-hole, the rice paddy seed sprouted with shell is placed in transparent pipe, it is ensured that the rice stem in pipe is normally carried out photosynthesis, and a light shield layer is cased with outside reservoir, main purpose is to ensure that rice root is protected from light, and prevents micro algae growth.The utility model device is simple, practical, and universality is strong, it can be achieved that the purpose that real non-destructive wound monitors more plants of paddy growth situations and the microorganisms such as algae is prevented to grow during water planting.

Description

A kind of laboratory water-culturing rice culture apparatus

Technical field

The utility model is related to a kind of rice culture apparatus, particularly a kind of laboratory water-culturing rice culture apparatus.

Background technology

Water planting is a kind of novel plant soil-less culturing mode, is often applied in laboratory science experiment, is seen with facilitating Survey Root morphology, aerating tissue's structure and upgrowth situation of plant etc. under flooding condition.So far, the device of laboratory water planting In seedling culture and field planting, sponge or cotton package rice stem portion are typically chosen, by being punched on cystosepiment, by rice It is fixed on cystosepiment, but this method easily grows the microorganisms such as algae in sponge and cystosepiment surrounding (visible light region), Sponge or cotton parts children's stem can not see light and single container planting number is limited.In addition, carry out root long, plant height etc. removing sponge Real time data easily damages rice root when monitoring.

Utility model content

Purpose of utility model：Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide one Kind is simple, practical, and the rice soilless hydroponic culture planting unit that universality is strong, realizes real non-destructive wound monitoring during water planting More plants of paddy growth situations and the purpose that the microorganisms such as algae is prevented to grow.

In order to solve the above-mentioned technical problem, the utility model discloses a kind of laboratory water-culturing rice culture apparatus, including Reservoir and the end cap that is fitted in above reservoir positioned at bottom are provided with more than two through-holes on end cap, A transparent pipe is inserted in each through-hole, places the rice paddy seed sprouted with shell in transparent pipe, it is ensured that the rice stem in pipe Portion is normally carried out photosynthesis.

Wherein, a nylon spacer is cased in the middle part of transparent pipe, nylon spacer is located at the top of end cap, bore and transparent pipe Match, ensure that transparent pipe can pass through nylon spacer up and down in the presence of external force, to adjust the depth that transparent pipe is inserted into aperture, So as to adjust the height of rice paddy seed in transparent pipe, it is prevented to be contacted with rice nutrition liquid.

Wherein, transparent pipe can be lucite pipe or glass tube etc., and bore is less than the major diameter of rice paddy seed, so as to So as to it is stuck in transparent bottom of the tube with the rice paddy seed that shell is sprouted；If it is necessary, transparent pipe bottom port can be installed with cross hairs block, Cross hairs block prevents the rice paddy seed in pipe from falling positioned at the lower section of rice paddy seed.

Wherein, end cap can be one kind in cystosepiment, glass plate or plastic plate.

Wherein, a light shield layer, the level height where the top of light shield layer and rice paddy seed are cased with outside reservoir Mutually maintain an equal level, main purpose is to ensure that rice root is protected from light, and prevents micro algae growth.

Advantageous effect：

1st, the application prevents it from being contacted with rice nutrition liquid by adjusting the height of rice paddy seed in transparent pipe, can be to prevent Sealing rice is ducked in drink the microorganisms such as mould growth, algae.

2nd, rice rhizome junction is wrapped in sponge in the prior art, leads to photosynthesis since sponge is light tight It reduces, transparent pipe light transmission used herein, ensures the rice stem photosynthesis in pipe and the demand to illumination.

3rd, the application can design position and the quantity of punching on cystosepiment, farthest save space, and can protect It demonstrate,proves seedling and separates individually growth, single plant is facilitated to sample.

4th, when existing technology uses sponge wrapping root, part rice root is grown to together with sponge, removes sponge measurement Rice root can be destroyed during root long, the application can facilitate real-time tracing to measure rice under the premise of rice root is not destroyed The elongation growth variation of the nutrition organs such as root, stem, leaf.

5th, the materials such as sponge are used only once in the prior art, after all device accessory acid bubbles of the application or 84 disinfections It can be continuing with, farthest saved experimental cost, and cleaning method is simple and convenient, also high degree saves reality Test the time.

Description of the drawings

The utility model is done with reference to the accompanying drawings and detailed description and is further illustrated, the utility model Above-mentioned and/or otherwise advantage will become apparent.

Fig. 1 is the structure diagram of this culture apparatus；

Fig. 2 is the schematic top plan view of this culture apparatus；

Fig. 3 is the cross hairs block schematic diagram of transparent pipe bottom port.

Specific embodiment

The present invention is done with reference to the accompanying drawings and detailed description and is further illustrated, of the invention is above-mentioned And/or otherwise advantage will become apparent.

Embodiment 1

As depicted in figs. 1 and 2, which includes plastic suction pipe 1, nylon spacer 2, cystosepiment 3rd, reservoir plastic cup 4 and black plastic bag 5.

Specific number of assembling steps is as follows：The transparent plastic suction pipe 1 of 5mm bores is cut into every section of 5cm, the plastics sheared are inhaled Pipe 1 is inserted perpendicularly into the nylon spacer 2 that internal diameter × outer diameter × thickness is 5.8mm × 14mm × 0.8mm, and the specification of cystosepiment 3 is 9cm × wide 9cm × thickness 0.5cm, top is there are 9 through-holes (Fig. 2) that aperture is 0.8cm, then by plastic suction pipe 1 and nylon cushion The combination unit of piece 2 is kept flat in through-hole, and insertion depth of the adjustment plastic suction pipe 1 in cystosepiment 3 makes cystosepiment be moulded below 3 The length of suction pipe 1 is expected for 2cm, and cystosepiment 3 finally lies in volume is 300mL, specification is back cut diameter 8cm × height On 2 plastic cups 4 of 10.2cm × base diameter 5cm, 2 plastic cup intermediate courses are cased with black plastic bag 5.

It can transplant and cultivated using the utility model device when the rice paddy seed root long of germination reaches 3cm.First 250mL or so deionized water is added in into plastic cup 4, the combination unit of plastic suction pipe 1, nylon spacer 2 and cystosepiment 3 is kept flat On plastic cup 4, the combination unit of one group of plastic suction pipe 1 and nylon spacer 2 is taken out, then by the band shell rice paddy seed of germination about 45° angle is stuck in the bottom of plastic suction pipe 1, and young shoot is upward, and root system downwards (Fig. 1), is easily fallen naturally if encountering indivedual rice paddy seeds Situation, one cross can be set below rice paddy seed across plastic suction pipe outer wall after seed is being put into pipe with needle lead It blocks (Fig. 3), rice root is then passed through from top to bottom by cystosepiment by 3 punch position of cystosepiment, is stretched into deionized water, is finely tuned The depth that suction pipe is inserted into, makes rice paddy seed not contact the water surface, and the tip of a root is below the water surface.

Embodiment 2

Plastic suction pipe in embodiment 1 is changed to transparent glass tube into, glass tube bottom end tube wall reserves threading hole, by rice Seed is caught in glass tube and higher than the height of hole on tube wall, if rice paddy seed is easily fallen, passes through glass tube bottom end tube wall Hole carries out threading and forms cross block, prevents rice paddy seed from falling；The plastic cup in embodiment 1 is changed into glass to hold Device, and one layer of opaque layer is coated in glass external container, opaque layer top and the level where rice paddy seed are high Degree mutually maintains an equal level, remaining step is same as Example 1.

The utility model provides a kind of thinking and method of laboratory water-culturing rice culture apparatus, implements the technology There are many method and approach of scheme, and the above is only the preferred embodiment of the utility model, it is noted that for this technology For the those of ordinary skill in field, under the premise of the utility model principle is not departed from, several improvement and profit can also be made Decorations, these improvements and modifications also should be regarded as the scope of protection of the utility model.Each component part being not known in the present embodiment is equal It can be realized with the prior art.

Claims

1. a kind of laboratory water-culturing rice culture apparatus, which is characterized in that including being located at the reservoir (4) of bottom and matching End cap (3) above reservoir (4) is provided with more than two through-holes on end cap (3), one is inserted in each through-hole Transparent pipe (1), transparent pipe (1) middle part are cased with a nylon spacer (2), and transparent pipe (1) can pass through Buddhist nun in the presence of external force Imperial gasket (2) is up and down.

A kind of 2. laboratory water-culturing rice culture apparatus according to claim 1, which is characterized in that the nylon spacer (2) positioned at end cap (3) top, bore is matched with transparent pipe (1).

A kind of 3. laboratory water-culturing rice culture apparatus according to claim 1, which is characterized in that the transparent pipe (1) For lucite pipe or glass tube.

A kind of 4. laboratory water-culturing rice culture apparatus according to claim 1, which is characterized in that the transparent pipe (1) Bore be less than rice paddy seed major diameter.

5. a kind of laboratory water-culturing rice culture apparatus according to claim 1, which is characterized in that the end cap (3) is One kind in cystosepiment, glass plate or plastic plate.

A kind of 6. laboratory water-culturing rice culture apparatus according to claim 1, which is characterized in that the reservoir (4) it is external to be equipped with a light shield layer (5).

A kind of 7. laboratory water-culturing rice culture apparatus according to claim 6, which is characterized in that the light shield layer (5) Top mutually maintain an equal level with the level height where rice paddy seed.