CN107637504A - A kind of tidal type cultivation apparatus without soil, system and soilless culture method - Google Patents
A kind of tidal type cultivation apparatus without soil, system and soilless culture method Download PDFInfo
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- CN107637504A CN107637504A CN201710935226.4A CN201710935226A CN107637504A CN 107637504 A CN107637504 A CN 107637504A CN 201710935226 A CN201710935226 A CN 201710935226A CN 107637504 A CN107637504 A CN 107637504A
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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Abstract
The invention discloses a kind of tidal type cultivation apparatus without soil, cultivating container, isolated part, feed tube, liquid back pipe and overflow pipe are included；Sieve aperture is provided with isolated part, feed tube and overflow pipe are arranged on the top of cultivating container, and liquid back pipe is arranged on the bottom of cultivating container.The invention also discloses a kind of tidal type soilless culture system and the method for soilless culture.Tidal type cultivation apparatus without soil provided by the invention, system and the method for soilless culture, can meet the needs of crop root is to nutrition, oxygen, moisture, and it is uniform to play matrix feed flow, clean the effect of matrix salinity, promote crop root healthy growth, form optimal production, avoid conventional substrate cultivation using drop arrow, water dropper etc. because nutrient solution crystallizes separate out or nutrient solution in impurity caused by pipeline (drop arrow) block the problem of.
Description
Technical field
The present invention relates to cultivation technique without soil field, and in particular to a kind of tidal type cultivation apparatus without soil, tidal type are without soil
Cultivation system and a kind of soilless culture method.
Background technology
Tidal type cultivation apparatus without soil is that the one kind developed is improved on the basis of liquid storage air storing type cultivation apparatus without soil
Novel soilless culturing device.
Liquid storage gas storage cultivation apparatus without soil is go out a kind of suitable melon-fruit-like vegetable cultivation for developing at the beginning of 21 century new
Soilless culture form, its special construction have adjusted vegetables rhizosphere solid, gas, the balance of liquid three-phase, solve nothing well
Rhizosphere feed flow and the contradiction of oxygen supply in soil cultivation, and the nutrition liquid layer of bottom of device within a certain period of time can sustainable supply plant
Sufficient nutrient solution and moisture, enables plant robust growth, obtains preferable yield.
But because the supporting drip irrigation system drop arrow of liquid storage gas storage cultivation apparatus without soil or gravity water dropper can be because of nutrient solution salinities
Crystallization separate out or nutrient solution in impurity, result in blockage, influence the uniform supply of nutrient solution.
Found according to factual survey, not exclusively liquid storage gas storage cultivation apparatus without soil, in all types of substrate soiless cultivations
In system, including pocket type cultivation, Soilless culture etc., as long as carrying out drip irrigation using similar components such as drop arrows, will produce because of nutrition
Precipitation or the impurity of salt solution point and cause to drip arrow and block.
The measure for solving the problem in production in the past is to pull down drop arrow, water dropper, hollow billet etc., soaks, scrubs in acid solution,
Then reinstall to use, take a lot of work laborious again, and can be blocked again in the short time, need repeated multiple times cleaning in a Growing season,
It just can guarantee that the regular supply of nutrient solution.
The content of the invention
In view of the drawbacks described above of prior art, the invention provides a kind of tidal type cultivation apparatus without soil, tidal type without
Native cultivation system and a kind of soilless culture method, solve the drop arrow of existing soilless culture system or water dropper is susceptible to plugging asks
Topic, have the characteristics that rational in infrastructure, assembling is easy, investment is low and easy to operation.
The concrete technical scheme of the present invention is as follows：
The present invention provides a kind of tidal type cultivation apparatus without soil in first aspect, and the device includes cultivating container, isolation
Part, feed tube, liquid back pipe and overflow pipe；Sieve aperture is provided with isolated part, feed tube and overflow pipe are arranged on cultivating container
Top, liquid back pipe is arranged on the bottom of cultivating container.
Preferably, above-mentioned isolated part is arranged to cultivating container being divided into two parts, and Part I is used to accommodate
Cultivation matrix, Part II are used to accommodate air and liquid, and the central area of Part I extends directly to the bottom of cultivating container
Extremely touched with bottom connection.
In a preferred embodiment, isolated part is web-roll core, and the web-roll core carries the gift of cup-like structure for the centre of ring-type
Hat-shaped structure, the gift hat-shaped structure are used to accommodate cultivation matrix with the space partly surrounded above cultivating container, the carnival hat shape
Structure is used to accommodate air and liquid with the space partly surrounded below cultivating container, and the liquid level of wherein liquid is not higher than
Open height of the liquid back pipe on cultivating container.
Preferably, aforesaid liquid is water and/or nutrient solution.Cultivation matrix is preferably horticulture ground substance or coconut palm chaff etc..
In a preferred embodiment, the annulus surface of above-mentioned gift hat-shaped structure is covered with for support cultivation matrix
Polybrochate or silk cloth-like thin layer, the thin layer do not influence passing through for liquid and air.
Preferably, above-mentioned tidal type cultivation apparatus without soil also includes nutrition liquid pool, and feed tube, overflow pipe and liquid back pipe are set
It is set to and is separately connected with nutrition liquid pool.I.e. spilling water guard system and liquid back pipe system are two sets of independent tubes systems, otherwise,
Nutrient solution is overflowed during feed liquor cannot be introduced into nutrition liquid pool because of liquid back pipe closing.
In a preferred embodiment, above-mentioned cultivating container is cultivation bucket.
Preferably, the fluid flow in above-mentioned feed tube is set to less than the fluid flow in overflow pipe, avoids because entering
When liquid speed degree is more than spilling speed, nutrient solution overflows from cultivating container at.
The present invention additionally provides a kind of tidal type soilless culture system in second aspect, the system by above-mentioned tidal type without
Native culture apparatus, which is arranged in parallel, to be formed.
Preferably, above-mentioned tidal type soilless culture system includes more than one tidal type cultivation apparatus without soil, is using
When take several tidal type cultivation apparatus without soil and be unified into system, the device is lined up into some rows, often row be provided with several dress
Put, feed tube, overflow pipe and the liquid back pipe on each cultivating container per arranging device are connected respectively to feed liquor branch pipe, spilling water branch pipe
With time liquid branch pipe, it is total that feed liquor branch pipe, spilling water branch pipe and time liquid branch pipe are connected respectively to feed liquor house steward, spilling water house steward and time liquid again
Pipe, feed liquor house steward, spilling water house steward and time liquid house steward are connected to nutrition liquid pool.
In a preferred embodiment, water pump and filter are provided with feed liquor house steward, returns on liquid house steward and is provided with electromagnetism
Valve.
The present invention provides a kind of method of soilless culture in the third aspect, and this method is using above-mentioned single tidal type that covers without soil
Culture apparatus, comprise the steps of：
Step 1, vegetable seeds is seeded in the cultivating container of tidal type cultivation apparatus without soil, or plant seedlings are moved
In the cultivating container for planting tidal type cultivation apparatus without soil；
Step 2, after vegetable seeds emergence or plant seedlings slow seedling after, carry out tidal irrigation；Comprise the following steps that：Close
Liquid back pipe, feed tube is opened, water and/or nutrient solution is flowed into inside cultivating container, liquid level rises to overflow pipe position, unnecessary
Water and/or nutrient solution flow out from overflow pipe.
Preferably, above-mentioned steps also include：After the liquid level of water and/or nutrient solution reaches overflow pipe position, feed liquor is closed
Pipe, stop feed liquor, kept for a period of time, treat that cultivation matrix is impregnated with or reached nutrition needed for cultivated plant by water and/or nutrient solution
When, liquid back pipe is opened, water and/or nutrient solution is discharged by Action of Gravity Field.
Preferably, the fluid flow in feed tube is set to less than the fluid flow in the overflow pipe, avoids because entering
When liquid speed degree is more than spilling speed, nutrient solution overflows from cultivating container at.
Present invention also offers a kind of soilless culture method, this method is using the above-mentioned tidal type with nutrition liquid pool without soil
Culture apparatus, comprise the steps of：
Step 1, vegetable seeds is seeded in the cultivating container of tidal type cultivation apparatus without soil, or plant seedlings are moved
In the cultivating container for planting tidal type cultivation apparatus without soil；
Step 2, after vegetable seeds emergence or plant seedlings slow seedling after, carry out tidal irrigation；Comprise the following steps that：Close
Liquid back pipe, feed tube is opened, water and/or nutrient solution is flowed into inside cultivating container, liquid level rises to overflow pipe position, unnecessary
Water and/or nutrient solution flow out from overflow pipe, into nutrition liquid pool.
Preferably, above-mentioned steps also include：After the liquid level of water and/or nutrient solution reaches overflow pipe position, feed liquor is closed
Pipe, stop feed liquor, kept for a period of time, treat that cultivation matrix is impregnated with or reached nutrition needed for cultivated plant by water and/or nutrient solution
When, liquid back pipe is opened, water and/or nutrient solution is flowed back to nutrition liquid pool by Action of Gravity Field.
Preferably, the fluid flow in feed tube is set to less than the fluid flow in the overflow pipe, avoids because entering
When liquid speed degree is more than spilling speed, nutrient solution overflows from cultivating container at.
Present invention also offers the soilless culture method using above-mentioned tidal type soilless culture system, comprise the steps of：
Step 1, vegetable seeds is seeded in the cultivating container of tidal type cultivation apparatus without soil, or plant seedlings are moved
In the cultivating container for planting tidal type cultivation apparatus without soil；
Step 2, after vegetable seeds emergence or plant seedlings slow seedling after, carry out tidal irrigation；Comprise the following steps that：Close
Liquid house steward is returned, opens feed liquor house steward, water and/or nutrient solution is flowed into inside each cultivating container, liquid level rises to overflow pipe
Position, unnecessary water and/or nutrient solution flow out from spilling water house steward, into nutrition liquid pool.
Preferably, above-mentioned steps also include：When all water of tidal type cultivation apparatus without soil and/or the liquid level of nutrient solution
After reaching overflow pipe position, feed liquor house steward is closed, stops feed liquor, is kept for a period of time, treats water and/or nutrient solution by cultivation base
When matter is impregnated with or reaches nutrition needed for cultivated plant, liquid house steward is opened back, water and/or nutrient solution is flowed back to battalion by Action of Gravity Field
Nutrient solution pond.By this irrigation method, the cultivation matrix saturated absorption nutrient solution in device can be made, both met crop to battalion
The demand of nutrient solution, it turn avoid the pipe caused by nutrient solution crystallizes precipitation or impurity such as drop arrow, water dropper of traditional matrices cultivation system
The problem of road (drop arrow) blocks, promoted for soilless culture and provide new culture apparatus system.
Preferably, the fluid flow in above-mentioned feed tube, feed liquor branch pipe and feed liquor house steward is arranged to be respectively smaller than spilling water
Fluid flow in pipe, spilling water branch pipe and spilling water house steward, avoid because feed speed be more than overflow speed when, nutrient solution holds from cultivation
Overflowed on device at.
In a preferred embodiment, water pump and filter are provided with above-mentioned feed liquor house steward, returns on liquid house steward and is provided with
Magnetic valve.
The advantage of the invention is that：The internal structure design of one side device or system is reasonable, can meet root system to nutrition,
The demand of moisture, air, ensure healthy growth of crops；On the other hand it is designed with " tidal type " irrigation system, ensures that matrix is equal
Even abundant feed flow, reach the sufficient supply of crop rich water；In the middle and late growth stage, can also be carried out by filling nutrient solution in device
Immersion reaches the purpose of the matrix desalinization of soil by flooding or leaching；The apparatus system suitably various fruit melon vegetables, dwarfed fruit tree, potted flower culture, can be single
Cover for family cultivate, also can more set groups share in facility cultivations such as greenhouse, greenhouses., can by way of this soilless culture
So that the cultivation matrix saturated absorption nutrient solution in device, had both met demand of the crop to nutrient solution, and turn avoid traditional base
The drop arrow of matter cultivation system, water dropper etc. because nutrient solution crystallizes separate out or impurity caused by pipeline (drop arrow) block the problem of, be without soil
Cultivation is promoted and provides new culture apparatus system.
It should be understood that within the scope of the present invention, above-mentioned each technical characteristic of the invention and have in below (eg embodiment)
It can be combined with each other between each technical characteristic of body description, so as to form new or preferable technical scheme.As space is limited, exist
This no longer tires out one by one states.So every do not depart from the equivalent or modification completed under principles of this disclosure, this hair is both fallen within
The scope of bright protection.
Below with reference to accompanying drawing, the invention will be further described, with absolutely prove the purpose of the present invention, technical characteristic and
Technique effect.
Brief description of the drawings
Fig. 1 shows a kind of structural representation of tidal type cultivation apparatus without soil in preferred embodiment of the present invention；
Fig. 2 shows a kind of structural representation of tidal type soilless culture system in preferred embodiment of the present invention.
Reference：
1- cultivating container 2- isolated part 3- overflow pipe 31- spilling water branch pipe 32- spilling water house steward's 4- cultivation matrixes 5-
Air 6- liquid back pipes 61- returns liquid branch pipe 62- and returns liquid house steward's 7- feed tube 71- feed liquor branch pipe 72- feed liquor house steward 8- water
And/or nutrient solution 9- nutrition liquid pool 10- water pump 11- filter 12- magnetic valves
Embodiment
The embodiment of the present invention is further described below in conjunction with accompanying drawing.
Embodiment 1
A kind of single set tidal type cultivation apparatus without soil suitable for household balcony is provided in the present embodiment.Its structure is as schemed
Shown in 1.Single set tidal type cultivation apparatus without soil includes cultivating container 1, isolated part 2, overflow pipe 3, liquid back pipe 6 and feed tube 7；
Feed tube 7 and overflow pipe 3 are arranged on the top of cultivating container 4, and liquid back pipe 6 is arranged on the bottom of cultivating container 4；Isolated part 2
Preferably web-roll core, it carries the gift hat-shaped structure of cup-like structure for the centre of ring-type, above gift hat-shaped structure and cultivating container 1
The space that part surrounds is used to accommodate cultivation matrix 4, and gift hat-shaped structure is used for the space partly surrounded below cultivating container 1
Accommodate air 5 and liquid (water and/or nutrient solution 8), the liquid level of liquid are not higher than opening of the liquid back pipe on cultivating container 1
Highly.Fluid flow in feed tube 7 is set to less than the fluid flow in overflow pipe 3, can pass through in the present embodiment by
The diameter of feed tube 7 is set smaller than the diameter of overflow pipe 3 to realize, thus avoid because feed speed be more than overflow speed when,
Water and/or nutrient solution 8 overflow from cultivating container 4 at.
Wherein, cultivating container 1 is preferably to cultivate bucket, and isolated part 2 is to be provided with sieve aperture on web-roll core, is available for air and liquid
By the way that the annulus surface of the gift hat-shaped structure of isolated part 2 is covered with the polybrochate for support cultivation matrix or silk cloth
The thin layer of shape.Cultivation matrix is preferably horticulture ground substance or coconut palm chaff etc., when being added with slow-release fertilizer in cultivation matrix, or extraneous is provided
Top dressing, foliar fertilizer etc. disclosure satisfy that when needing of cultivated plant, then nutrient solution, clear water need not be provided into device.
The method that soilless culture is carried out using said apparatus is comprised the following steps：
Step 1, vegetable seeds is seeded in the cultivating container 1 of tidal type cultivation apparatus without soil, or by plant seedlings
It is transplanted in the cultivating container 1 of tidal type cultivation apparatus without soil；
Step 2, after vegetable seeds emergence or plant seedlings slow seedling after, carry out tidal irrigation；Comprise the following steps that：Close
Liquid back pipe 6, feed tube 7 to be opened, water and/or nutrient solution 8 is flowed into inside cultivating container 1, liquid level rises to the position of overflow pipe 3,
Unnecessary water and/or nutrient solution 8 flows out from overflow pipe 3.
In order to fully provide nutrition to cultivated plant, when the liquid level of water and/or nutrient solution 8 reaches the position of overflow pipe 3
Afterwards, feed tube 7 is closed, stops feed liquor, is kept for a period of time, treats that cultivation matrix 4 is thoroughly impregnated or reached by water and/or nutrient solution 8
To needed for cultivated plant during nutrition, liquid back pipe 6 is opened, water and/or nutrient solution 8 is discharged by Action of Gravity Field.
In the present embodiment, water and/or nutrient solution 8 can be provided by the liquid storage container being individually connected with feed tube 7, overflow pipe
3 and liquid back pipe 6 can individually or collectively be connected to container (Fig. 1 is not shown) for receiving liquid, overflowed or discharge with receiving
Water and/or nutrient solution 8.The more excellent scheme as will be explained in embodiment 2, i.e. feed tube 7, the and of overflow pipe 3 can also be used
Liquid back pipe 6 is separately connected with nutrition liquid pool, is formed the circulation of a nutrition supply, be will not be described here.
Embodiment 2
Provide another single set tidal type cultivation apparatus without soil in the present embodiment, its general arrangement with embodiment 1
Device is similar, and difference is, it further comprises the (not shown in figure 1) of nutrition liquid pool 9, feed tube 7, overflow pipe 3 and time liquid
Pipe 6 is arranged to separately be connected with nutrition liquid pool, forms the circulation of a nutrition supply.
When carrying out soilless culture using said apparatus, comprise the steps of：
Step 1, vegetable seeds is seeded in the cultivating container 1 of tidal type cultivation apparatus without soil, or by plant seedlings
It is transplanted in the cultivating container 1 of tidal type cultivation apparatus without soil；
Step 2, after vegetable seeds emergence or plant seedlings slow seedling after, carry out tidal irrigation；Comprise the following steps that：Close
Liquid back pipe 6, feed tube 7 to be opened, water and/or nutrient solution 8 is flowed into inside cultivating container 1, liquid level rises to the position of overflow pipe 3,
Unnecessary water and/or nutrient solution 8 flows out from overflow pipe 3, into nutrition liquid pool.
In order to fully provide nutrition to cultivated plant, when the liquid level of water and/or nutrient solution 8 reaches the position of overflow pipe 3
Afterwards, feed tube 7 is closed, stops feed liquor, is kept for a period of time, treats that cultivation matrix 4 is thoroughly impregnated or reached by water and/or nutrient solution 8
To needed for cultivated plant during nutrition, liquid back pipe 6 is opened, water and/or nutrient solution 8 is flowed back to nutrition liquid pool by Action of Gravity Field.
Embodiment 3
A kind of tidal type soilless culture system suitable for large-scale production is provided in the present embodiment, the system is by singly covering
Tidal type cultivation apparatus without soil, which is arranged in parallel, to be formed.Tidal type soilless culture system includes more than one tidal type soilless culture
Device, several tidal type cultivation apparatus without soil being taken when in use and are unified into system, the device is lined up into some rows, often row sets
There are several devices, feed tube 7, overflow pipe 3 and the liquid back pipe 6 on each cultivating container per arranging device are connected respectively to feed liquor
Branch pipe 71, spilling water branch pipe 31 and return liquid branch pipe 61, feed liquor branch pipe 71, spilling water branch pipe 31 and return liquid branch pipe 61 be connected respectively to again into
Liquid house steward 72, spilling water house steward 32 and time liquid house steward 62, feed liquor house steward 72, spilling water house steward 32 and time liquid house steward 62 are connected to nutrition
Liquid pool 9.In the present embodiment, can be by setting feed liquor house steward 72, spilling water house steward 32 and returning liquid house steward 62 and the phase of nutrition liquid pool 9
Flow dynamic is provided to difference in height, i.e. the height of feed liquor house steward 72 is less than nutrition liquid pool 9, spilling water house steward 32 and time liquid house steward 62
Height be higher than nutrition liquid pool 9.
Fluid flow in above-mentioned feed tube 7, feed liquor branch pipe 71 and feed liquor house steward 72 is arranged to be respectively smaller than overflow pipe
3rd, the fluid flow in spilling water branch pipe 31 and spilling water house steward 32 (can be realized by setting the diameter of different pipes), avoids because of feed liquor
When speed is more than spilling speed, nutrient solution overflows from cultivating container at.
Using the soilless culture method of above-mentioned tidal type soilless culture system, comprise the steps of：
Step 1, vegetable seeds is seeded in the cultivating container 1 of tidal type cultivation apparatus without soil, or by plant seedlings
It is transplanted in the cultivating container 1 of tidal type cultivation apparatus without soil；
Step 2, after vegetable seeds emergence or plant seedlings slow seedling after, carry out tidal irrigation；Comprise the following steps that：Close
Liquid house steward 62 is returned, feed liquor house steward 72 is opened, water and/or nutrient solution 8 is flowed into inside each cultivating container 1, liquid level rises to
The position of overflow pipe 3, unnecessary water and/or nutrient solution 8 flow out from spilling water house steward 32, into nutrition liquid pool 9.
In order to fully provide nutrition, water and/or nutrition when all tidal type cultivation apparatus without soil to cultivated plant
After the liquid level of liquid 8 reaches the position of overflow pipe 3, feed liquor house steward 72 is closed, stops feed liquor, is kept for a period of time, treats water and/or battalion
When cultivation matrix 4 is thoroughly impregnated or reaches nutrition needed for cultivated plant by nutrient solution 8, liquid house steward 62 is opened back, makes water and/or nutrition
Liquid 8 flows back to nutrition liquid pool 9 by Action of Gravity Field.By this irrigation method, the cultivation matrix saturated absorption in device can be made
Nutrient solution, demand of the crop to nutrient solution was both met, and turn avoid drop arrow, water dropper of traditional matrices cultivation system etc. because of nutrition
The problem of liquid crystallization separates out or impurity causes pipeline (drop arrow) to block, promotes for soilless culture and provides new culture apparatus system
System.
Embodiment 4
Another tidal type soilless culture system for being applied to large-scale production is provided in the present embodiment, the system is by list
Set tidal type cultivation apparatus without soil, which is arranged in parallel, to be formed.Tidal type soilless culture system includes more than one tidal type and planted without soil
Device is trained, several tidal type cultivation apparatus without soil is taken when in use and is unified into system, the device is lined up into some rows, often arranged
Provided with several devices, feed tube 7, overflow pipe 3 and the liquid back pipe 6 on each cultivating container per arranging device be connected respectively into
Liquid branch pipe 71, spilling water branch pipe 31 and time liquid branch pipe 61, feed liquor branch pipe 71, spilling water branch pipe 31 and time liquid branch pipe 61 are connected respectively to again
Feed liquor house steward 72, spilling water house steward 32 and time liquid house steward 62, feed liquor house steward 72, spilling water house steward 32 and time liquid house steward 62 are connected to battalion
Nutrient solution pond 9.In addition, being additionally provided with water pump 10 and filter 11 in the feed liquor house steward 72 of the system, return on liquid house steward 62 and also set up
There is magnetic valve 12, as shown in Figure 2.Fluid flow in above-mentioned feed tube 7, feed liquor branch pipe 71 and feed liquor house steward 72 is arranged to
The fluid flow being respectively smaller than in overflow pipe 3, spilling water branch pipe 31 and spilling water house steward 32, avoid overflowing speed because feed speed is more than
When, nutrient solution overflows from cultivating container at.
When opening water pump 10, water and/or nutrient solution 8 in nutrition liquid pool 9 are promoted to feed liquor house steward 72 by water pump 10,
The contaminant filter in water and/or nutrient solution 8 is fallen by the filtering of filter 11, water and/or nutrient solution 8 pass through feed liquor house steward 72
Into each feed liquor branch pipe 71, and by each feed flow of feed tube 7 into each tidal type cultivation apparatus without soil；With liquid inlet volume and enter
The increase of liquid time, water and/or nutrient solution 8 in culture apparatus are constantly risen at overflow pipe 3, in the process culture apparatus
In cultivation matrix 4 constantly absorb water and/or nutrient solution 8 until saturation；When water and/or nutrient solution 8 reach at overflow pipe 3, with
The increase of liquid inlet volume, superfluous water and/or nutrient solution 8 and spilling water branch pipe 31 entered by overflow pipe 3, enter back into spilling water house steward 32,
Eventually pass back to nutrition liquid pool 9；When all culture apparatus start spilling water, 10 are switched off the pump, stay for some time (1-20 points
Clock) after the cultivation matrix 4 of culture apparatus is all saturated with water and/or nutrient solution 8, magnetic valve 12 is opened, at this moment all devices
Water and/or nutrient solution 8 all flow to back liquid branch pipe 61 by liquid back pipe 6, and flow to back liquid house steward 62, finally flow back to nutrition liquid pool 9,
When the water and/or nutrient solution 8 of each device flow to the position of liquid back pipe 6, the water and/or nutrient solution 8 of bottom will be retained, with
The water in cultivation matrix 4 and/or nutrient solution 8 is absorbed by plants, bottom water and/or nutrient solution 8 move up by the way that capillarity is past
It is dynamic and be constantly absorbed by plants until fully absorbing or to feed flow next time.
By this irrigation method, humidity, the uniformity of nutritional ingredient of matrix can be kept, and avoids product in matrix
Tired salinity, in the bad regional positive effect of water quality.
In concrete operations, it is also possible that implementing, magnetic valve usually is opened when irrigating, one side feed liquor time liquid on one side,
The water and/or nutrient solution so disposably needed is not a lot；When thinking the cultivation matrix humidity difference in single culture apparatus
More than 20%, or during the summer frequent feed flow of needs, it is possible to implement the irrigation that water and/or nutrient solution pass through overflow pipe.
Preferred embodiment of the invention described in detail above.It should be appreciated that the ordinary skill of this area is without wound
The property made work can makes many modifications and variations according to the design of the present invention.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be in the protection domain being defined in the patent claims.
Claims (21)
- A kind of 1. tidal type cultivation apparatus without soil, it is characterised in that the tidal type cultivation apparatus without soil include cultivating container, every From part, feed tube, liquid back pipe and overflow pipe；Sieve aperture, the feed tube and the overflow pipe are provided with the isolated part The top of the cultivating container is arranged on, the liquid back pipe is arranged on the bottom of the cultivating container.
- 2. tidal type cultivation apparatus without soil according to claim 1, it is characterised in that the isolated part be arranged to by The cultivating container is divided into two parts, and Part I is used to accommodate cultivation matrix, and Part II is used to accommodate air and liquid Body, the central area of the Part I extends up to the bottom of the cultivating container touches with the bottom connection.
- 3. tidal type cultivation apparatus without soil according to claim 1, it is characterised in that the isolated part is web-roll core, institute The gift hat-shaped structure that the centre that web-roll core is ring-type carries cup-like structure is stated, above the gift hat-shaped structure and the cultivating container The space that part surrounds is used to accommodate cultivation matrix, the gift hat-shaped structure and the sky partly surrounded below the cultivating container Between be used for accommodate air and liquid, the liquid level of the liquid is not higher than opening of the liquid back pipe on the cultivating container Highly.
- 4. the tidal type cultivation apparatus without soil according to Claims 2 or 3, it is characterised in that the liquid is water and/or battalion Nutrient solution.
- 5. tidal type cultivation apparatus without soil according to claim 3, it is characterised in that the annulus of the gift hat-shaped structure Divide thin layer of the surface covered with the polybrochate for cultivation matrix described in support or silk cloth-like.
- 6. the tidal type cultivation apparatus without soil according to any one of claim 1-3 and 5, it is characterised in that the tide Nighttide formula cultivation apparatus without soil also includes nutrition liquid pool, and the feed tube, the overflow pipe and the liquid back pipe are arranged to distinguish Independently it is connected with the nutrition liquid pool.
- 7. the tidal type cultivation apparatus without soil according to any one of claim 1-3 and 5, it is characterised in that the cultivation Culture container is cultivation bucket.
- 8. the tidal type cultivation apparatus without soil according to any one of claim 1-3 and 5, it is characterised in that it is described enter Fluid flow in liquid pipe is set to less than the fluid flow in the overflow pipe.
- 9. a kind of tidal type soilless culture system, it is characterised in that the tidal type soilless culture system is by according to claim 1 Described tidal type cultivation apparatus without soil, which is arranged in parallel, to be formed.
- 10. tidal type soilless culture system according to claim 9, it is characterised in that the tidal type soilless culture system System includes the more than one tidal type cultivation apparatus without soil, and the cultivation of each tidal type cultivation apparatus without soil is held The feed tube, the overflow pipe and the liquid back pipe on device are connected respectively to feed liquor branch pipe, spilling water branch pipe and return liquid branch pipe, It is total that the feed liquor branch pipe, the spilling water branch pipe and described time liquid branch pipe are connected respectively to feed liquor house steward, spilling water house steward and time liquid again Pipe, the feed liquor house steward, the spilling water house steward and described time liquid house steward are connected to nutrition liquid pool.
- 11. tidal type soilless culture system according to claim 10, it is characterised in that be provided with the feed liquor house steward Water pump and filter, magnetic valve is provided with described time liquid house steward.
- A kind of 12. method of soilless culture, it is characterised in that methods described use is according to any one in claim 1-3 and 5 Described tidal type cultivation apparatus without soil, methods described comprise the steps of：Step 1, vegetable seeds is seeded in the cultivating container of the tidal type cultivation apparatus without soil, or by plant children Transplantation of seedlings is into the cultivating container of the tidal type cultivation apparatus without soil；Step 2, after the vegetable seeds emergence or the plant seedlings slow seedling after, carry out tidal irrigation；Comprise the following steps that： The liquid back pipe is closed, opens the feed tube, water and/or nutrient solution is flowed into inside the cultivating container, liquid level rises to The overflow pipe position, the unnecessary water and/or nutrient solution flow out from the overflow pipe.
- 13. according to the method for claim 12, it is characterised in that the step 2 also comprises the steps of：When the water And/or after the liquid level of nutrient solution reaches the overflow pipe position, the feed tube is closed, stop feed liquor, kept for a period of time, treated When the cultivation matrix is impregnated with or reaches nutrition needed for cultivated plant by the water and/or nutrient solution, the liquid back pipe is opened, is made The water and/or nutrient solution are discharged by Action of Gravity Field.
- 14. the method according to claim 12 or 13, it is characterised in that the fluid flow in the feed tube is arranged to Less than the fluid flow in the overflow pipe.
- A kind of 15. method of soilless culture, it is characterised in that methods described using tidal type according to claim 6 without Native culture apparatus, methods described comprise the steps of：Step 1, vegetable seeds is seeded in the cultivating container of the tidal type cultivation apparatus without soil, or by plant children Transplantation of seedlings is into the cultivating container of the tidal type cultivation apparatus without soil；Step 2, after the vegetable seeds emergence or the plant seedlings slow seedling after, carry out tidal irrigation；Comprise the following steps that： The liquid back pipe is closed, opens the feed tube, water and/or nutrient solution is flowed into inside the cultivating container, liquid level rises to The overflow pipe position, the unnecessary water and/or nutrient solution flow out from the overflow pipe, into the nutrition liquid pool.
- 16. according to the method for claim 15, it is characterised in that the step 2 also comprises the steps of：When the water And/or after the liquid level of nutrient solution reaches the overflow pipe position, the feed tube is closed, stop feed liquor, kept for a period of time, treated When the cultivation matrix is impregnated with or reaches nutrition needed for cultivated plant by the water and/or nutrient solution, the liquid back pipe is opened, is made The water and/or nutrient solution flow back to the nutrition liquid pool by Action of Gravity Field.
- 17. the method according to claim 15 or 16, it is characterised in that the fluid flow in the feed tube is arranged to Less than the fluid flow in the overflow pipe.
- A kind of 18. method of soilless culture, it is characterised in that methods described using tidal type according to claim 10 without Native cultivation system, methods described comprise the steps of：Step 1, vegetable seeds is seeded in the cultivating container of the tidal type cultivation apparatus without soil, or by plant children Transplantation of seedlings is into the cultivating container of the tidal type cultivation apparatus without soil；Step 2, after the vegetable seeds emergence or the plant seedlings slow seedling after, carry out tidal irrigation；Comprise the following steps that： Described time liquid house steward is closed, opens the feed liquor house steward, water and/or nutrient solution is flowed into inside each cultivating container, liquid Face rises to the overflow pipe position, and the unnecessary water and/or nutrient solution flow out from the spilling water house steward, into the battalion Nutrient solution pond.
- 19. according to the method for claim 18, it is characterised in that the step 2 also comprises the steps of：When all institutes State the water and/or nutrient solution of tidal type cultivation apparatus without soil liquid level reach the overflow pipe position after, described in closing Feed liquor house steward, stop feed liquor, kept for a period of time, treat that the cultivation matrix is impregnated with or reached cultivation by the water and/or nutrient solution When cultivating nutrition needed for thing, described time liquid house steward is opened, the water and/or nutrient solution is flowed back to the nutrition by Action of Gravity Field Liquid pool.
- 20. the method according to claim 18 or 19, it is characterised in that the feed tube, the feed liquor branch pipe and described Fluid flow in feed liquor house steward is arranged to be respectively smaller than in the overflow pipe, the spilling water branch pipe and the spilling water house steward Fluid flow.
- 21. the method according to claim 18 or 19, it is characterised in that be provided with water pump and filtering in the feed liquor house steward Device, magnetic valve is provided with described time liquid house steward.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111011200A (en) * | 2019-12-11 | 2020-04-17 | 上海孙桥溢佳农业技术股份有限公司 | Bag cultivation device and nutrient solution recycling system |
| CN111699958A (en) * | 2020-07-06 | 2020-09-25 | 天津爱民网络科技有限公司 | Seedbed tide type soilless culture method for potted leaf vegetables |
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| CN1545848A (en) * | 2003-12-04 | 2004-11-17 | 上海交通大学 | Liquid and air storage type soilless culture apparatus |
| CN101049080A (en) * | 2007-05-18 | 2007-10-10 | 上海孙桥农业技术有限公司 | Space type soilless planting set |
| CN106857220A (en) * | 2017-04-12 | 2017-06-20 | 卜立君 | A kind of tidal type Soilless culture trough |
| CN207443825U (en) * | 2017-10-10 | 2018-06-05 | 卜立君 | A kind of tidal type cultivation apparatus without soil and system |
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| CN2395537Y (en) * | 1999-08-19 | 2000-09-13 | 卜崇兴 | Soilless culture device |
| CN1545848A (en) * | 2003-12-04 | 2004-11-17 | 上海交通大学 | Liquid and air storage type soilless culture apparatus |
| CN101049080A (en) * | 2007-05-18 | 2007-10-10 | 上海孙桥农业技术有限公司 | Space type soilless planting set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111011200A (en) * | 2019-12-11 | 2020-04-17 | 上海孙桥溢佳农业技术股份有限公司 | Bag cultivation device and nutrient solution recycling system |
| CN111699958A (en) * | 2020-07-06 | 2020-09-25 | 天津爱民网络科技有限公司 | Seedbed tide type soilless culture method for potted leaf vegetables |
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