CN108142272A - For the interim water stress device and method of water planting potted plant crop - Google Patents
For the interim water stress device and method of water planting potted plant crop Download PDFInfo
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- CN108142272A CN108142272A CN201810170762.4A CN201810170762A CN108142272A CN 108142272 A CN108142272 A CN 108142272A CN 201810170762 A CN201810170762 A CN 201810170762A CN 108142272 A CN108142272 A CN 108142272A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 208000005156 Dehydration Diseases 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims description 14
- 239000008187 granular material Substances 0.000 claims abstract description 35
- 230000008020 evaporation Effects 0.000 claims abstract description 5
- 238000001704 evaporation Methods 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims abstract description 3
- 238000007654 immersion Methods 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims abstract description 3
- 241000196324 Embryophyta Species 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 12
- 235000015097 nutrients Nutrition 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 8
- 238000009305 arable farming Methods 0.000 claims description 7
- 239000008118 PEG 6000 Substances 0.000 claims description 6
- 229920002584 Polyethylene Glycol 6000 Polymers 0.000 claims description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000011002 quantification Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000009662 stress testing Methods 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 16
- 238000004382 potting Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 41
- 235000013339 cereals Nutrition 0.000 description 9
- 238000013461 design Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 238000012136 culture method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000037039 plant physiology Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
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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
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Hydroponics (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a kind of interim water stress devices for water planting potted plant crop, structure includes fluid-tight outer basin and nested is arranged on the inside of outer basin and tub wall and/or the internal frame body in the netful hole of basin base fabric, heap base is provided with for supporting and fixing water planting crops and hydrophilic cultivation granule in internal frame body, one layer is laid in the upper surface of cultivation particle for reducing the skin granulate body of moisture evaporation, the grain size of this skin granulate body is less than the grain size of the cultivation granule, and in the top of skin granulate body, setting is for regular cultivation surface and the prefabricated comb of raise crop.Using the device of the invention, to resistance to immersion crop or easily, rotten crop carries out potting water stress experiment, is respectively provided with various good results.
Description
Technical field
The present invention relates to the experimental study correlative technology field of arable farming, in especially a kind of plant physiology experimental study
What is be related to carries out the device and method of stress cultivation in the certain growing stage of crop.
Background technology
Pot experiment is often done in the scientific research and testing of water stress, common experiment research has earth culture method and water
Training method, earth culture method mainly carry out the progressive arid experiment of nature, and ciltivating process mainly uses polyethylene glycol（PEG6000）Simulation water
Divide stress experiment, especially simulate the water stress of crop in crucial growing stage.If root system of plant is directly grown in water culture
In water, when replacing nutrient solution or PEG solution every time, root system can be by a degree of damage.In water culture usually require pair
Plant be fixed with ensure plant can vertical-growth, for the more elongated crop of some stems such as wheat, be usually not easy
It is fixed, be easy to lodge during late growth, and if some plant long period of soaking in water, its rotten situation can be caused,
It is unfavorable for later experiments research.
Invention content
The technical problem to be solved by the present invention is to overcome various deficiencies of the prior art, provide a kind of for water planting potting work
The water stress device and corresponding cultural method of object.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
For the water stress device of water planting potted plant crop, structure includes fluid-tight outer basin and nesting is arranged on
On the inside of outer basin and tub wall and/or the internal frame body in the netful hole of basin base fabric, heap base is provided with for supporting and fixing water planting in internal frame body
Crop and hydrophilic cultivation granule are laid with one layer for reducing the skin granulate of moisture evaporation in the upper surface of cultivation particle
Body, the grain size of this skin granulate body are less than the grain size of the cultivation granule, and in the top of skin granulate body, setting is for regular
Cultivate the prefabricated comb of surface and raise crop.
As a preferred technical solution of the present invention, the tub wall of the outer basin uses transparent material, and in its side wall
On be provided with volume scale.
As a preferred technical solution of the present invention, the outer basin uses transparent plastic bucket.
As a preferred technical solution of the present invention, the top sides edge of the internal frame body is provided at least one set of
Hand.
As a preferred technical solution of the present invention, the internal frame body uses the plastic garbage basket with grid hole.
As a preferred technical solution of the present invention, the cultivation granule is using haydite, and grain size is between 0.5-
5cm。
As a preferred technical solution of the present invention, the skin granulate body uses microlith gravel or gravel, and grain size is situated between
In 0.5-5mm.
As a preferred technical solution of the present invention, prefabricated comb uses establishment bamboo comb or integrally formed plastic wire
Lattice are combed.
The water stress method of water planting potted plant crop, includes following content：
A, for resistance to immersion crop：
A-1, routine culture：Using the water stress device of water planting potted plant crop, by the cultivation in arable farming to internal frame body
It in plastochondria, and is grown vertically by cultivating bearing and the fixation of granule and prefabricated comb, according to the testing regulations of water stress
Mill water culture nutrient solution and/or stress liquid are added in, and internal frame body is connected to the crop root in it and is impregnated together to outer basin quantification
In the nutrient solution and/or stress liquid, routine culture is carried out.
A-2, culture solution is replaced：According to the testing regulations of water stress when needing replacing culture solution, first from outer basin
It is middle to detach internal frame body, plant culture matrix is detached with culture solution, then in the feelings for not destroying root system of plant in culture substrate
The replacement of culture solution is carried out under condition, finally internal frame body is returned and is put in outer basin, culture solution replacement operation is completed and continues
Routine culture；
B, for easy rotten crop：
B-1, the water stress device using water planting potted plant crop, by the cultivation granule in arable farming to internal frame body, and
Grown vertically by cultivating bearing and the fixation of granule and prefabricated comb, then only outer basin bottom injection nutrient solution and/
Or stress liquid, the latter rise to plant root by the capillarity of cultivation granule, and plant root is avoided to impregnate in the solution
So as to prevent rotten of crop, routine culture is carried out；
B-2, culture solution is replaced：It, will first from outer basin according to the testing regulations of water stress when needing replacing culture solution
Internal frame body detaches, and plant culture matrix is detached with culture solution, is not then destroying in culture substrate in the case of root system of plant
The replacement of culture solution is carried out, finally internal frame body is returned and is put in outer basin, culture solution replacement operation is completed and continues routine
Culture.
As a kind of optimal technical scheme of the above method, the stress liquid uses polyethylene glycol PEG6000.
It is using advantageous effect caused by above-mentioned technical proposal：
The potting device of research and design of the present invention is set with inside and outside three-level（Outer basin, stacks culture at internal frame body）, upper and lower three
Grade structure layer（Stack haydite, fine sand, comb layer）, such suit design in water culture experiment so that very can easily replace
Culture solution thoroughly avoids the damage to root system of plant, greatly optimizes the test process of potted plant crop physiological Study, reduces examination
The complexity of operation is tested, improves the success rate of correlation test.
Further, the innovative design for stacking haydite has multiple excellent practical function, can not only be jointly solid with double-edged fine-toothed comb
Determine hydroponic plant（Especially elongated crop）, while the hydrophilic and capillary effect of haydite disclosure satisfy that the water planting root of not water-tolerant crop
System's culture, has expanded the scope of application of water culture experiment and has improved the effective percentage of experiment.
In addition, microlith grain is covered above haydite to be helped to reduce moisture evaporation, water source is saved.
Finally, the device of the invention is simple in structure, material（Bucket, garbage basket with holes, haydite, spun yarn etc.）It is very cheap
It is easy to get, uses also very convenient, there is good popularizing application prospect and determining Practical Benefit.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of water stress device of the present invention.
In figure：Outer basin 1；Internal frame body 2；Cultivate granule 3；Skin granulate body 4；Prefabricated comb 5；Handle 6.
Specific embodiment
The structure design of embodiment 1, water stress device.
Referring to attached drawing, the structure of water stress device includes fluid-tight outer basin 1, and the plastics of transparent material can be used
Bucket, and volume scale is provided on its side wall further includes and nested is arranged on 1 inside of outer basin and tub wall is covered with the interior of mesh
Framework 2, specifically using common perforated plastic garbage basket, heap base is provided with for supporting and fixing water planting in plastic garbage basket
Crop and hydrophilic cultivation granule 3, specifically using haydite cheap and easy to get, grain size is in 1-2cm or so, in haydite
Upper surface is laid with one layer for reducing the skin granulate body 4 of moisture evaporation, and common small stone grain or fine sand, grain size can be used
In 2-5mm or so, in the top of small stone grain, setting can specifically adopt for regular cultivation surface and the prefabricated comb 5 of raise crop
With bamboo double-edged fine-toothed comb or prefabricated foamed plastics with holes.
Said structure design is set with inside and outside three-level（Outer basin, stacks culture at internal frame body）, upper and lower three-level structure layer
（Stack haydite, fine sand, comb layer）, such suit design in water culture experiment so that very can easily replace culture
Liquid thoroughly avoids the damage to root system of plant, greatly optimizes the test process of potted plant crop physiological Study, reduces experiment behaviour
The complexity of work improves the success rate of correlation test.Meanwhile the innovative design for stacking haydite has multiple excellent practical effect
Fruit can not only fix hydroponic plant jointly with double-edged fine-toothed comb（Especially elongated crop）, while the hydrophilic and capillary effect energy of haydite
Enough water planting root cultures for meeting not water-tolerant crop, have expanded the scope of application of water culture experiment and have improved the effective percentage of experiment.
And as it can be seen that the hydroponic device that designs of the present invention is simple in structure, material（Bucket, garbage basket with holes, haydite, spun yarn etc.）Very
It is cheap and easy to get, use also very convenient, practical function is good.
The resistance to water stress method for impregnating crop under embodiment 2, potting state.
Routine culture：Using the water stress device of water planting potted plant crop, by arable farming to the cultivation in internal frame body 2
It in plastochondria 3, and is grown by cultivating bearing and the fixation of granule 3 and prefabricated comb 5, is advised according to the experiment of water stress vertically
Journey adds in mill water culture nutrient solution and PEG6000 liquid to 1 quantification of outer basin, and internal frame body 2 is connected crop root in it together
It is immersed in the nutrient solution and PEG6000 liquid, carries out routine culture.
Replace culture solution：When crop is grown into when certain phase needs to carry out water stress or experiment according to water stress
Regulation first detaches internal frame body 2 from outer basin 1 when needing replacing culture solution, by plant culture matrix and culture solution point
From then not destroying in culture substrate replacement that culture solution is carried out in the case of root system of plant, finally returning internal frame body 2 and put
In outer basin 1, complete culture solution replacement operation and continue routine culture.
The water stress method of easy rotten crop under embodiment 3, potting state.
Routine culture：Using the water stress device of water planting potted plant crop, by arable farming to the cultivation in internal frame body 2
It in plastochondria 3, and is grown vertically by cultivating bearing and the fixation of granule 3 and prefabricated comb 5, then only in 1 bottom of outer basin
Nutrient solution and PEG6000 liquid are injected, the latter rises to plant root by the capillarity of cultivation granule 3, avoids plant roots
Portion is impregnated in the solution so as to prevent rotten of crop, carries out routine culture.
Replace culture solution：When crop is grown into when certain phase needs to carry out water stress or experiment according to water stress
Regulation first detaches internal frame body 2 from outer basin 1 when needing replacing culture solution, by plant culture matrix and culture solution point
From then not destroying in culture substrate replacement that culture solution is carried out in the case of root system of plant, finally returning internal frame body 2 and put
In outer basin 1, complete culture solution replacement operation and continue routine culture.
Foregoing description only proposes as the enforceable technical solution of the present invention, not as to its technical solution single in itself
Restrictive condition.
Claims (10)
1. for the interim water stress device of water planting potted plant crop, it is characterised in that：Its structure includes fluid-tight outer
Basin body（1）And nesting is arranged on outer basin（1）Inside and tub wall and/or the internal frame body in the netful hole of basin base fabric（2）, internal frame body（2）
Middle heap base is provided with for supporting and fixing water planting crops and hydrophilic cultivation granule（3）, in cultivation granule（3）Upper surface
One layer is laid with for reducing the skin granulate body of moisture evaporation（4）, this skin granulate body（4）Grain size be less than the cultivation particle
Body（3）Grain size, in skin granulate body（4）Top setting for it is regular cultivation surface and raise crop prefabricated comb（5）.
2. the interim water stress device according to claim 1 for water planting potted plant crop, it is characterised in that：It is described
Outer basin（1）Tub wall using transparent material, and volume scale is provided on its side wall.
3. the interim water stress device according to claim 2 for water planting potted plant crop, it is characterised in that：It is described
Outer basin（1）Using transparent plastic bucket.
4. the interim water stress device according to claim 1 for water planting potted plant crop, it is characterised in that：Institute
State internal frame body（2）Top sides along being provided at least one set of handle（6）.
5. the interim water stress device according to claim 4 for water planting potted plant crop, it is characterised in that：It is described
Internal frame body（2）Using the plastic garbage basket with grid hole.
6. the interim water stress device according to claim 1 for water planting potted plant crop, it is characterised in that：It is described
Cultivate granule（3）Using haydite, grain size is between 0.5-5cm.
7. the interim water stress device according to claim 1 for water planting potted plant crop, it is characterised in that：It is described
Skin granulate body（4）Using microlith gravel or gravel, grain size is between 0.5-5mm.
8. the interim water stress device according to claim 1 for water planting potted plant crop, it is characterised in that：It is described
Prefabricated comb（5）It is combed using establishment bamboo or integrally formed plastic grid is combed.
9. the interim water stress method of water planting potted plant crop, it is characterised in that：
A, for resistance to immersion crop：
A-1, routine culture：Using the water stress device of water planting potted plant crop, by arable farming to internal frame body（2）In cultivation
Granule（3）It is interior, and pass through cultivation granule（3）And prefabricated comb（5）Bearing and fixation and grow vertically, according to water stress
Testing regulations to outer basin（1）Quantification adds in mill water culture nutrient solution and/or stress liquid, and by internal frame body（2）It connects in it
Crop root is immersed in together in the nutrient solution and/or stress liquid, carries out routine culture；
A-2, culture solution is replaced：According to the testing regulations of water stress when needing replacing culture solution, first from outer basin（1）In
By internal frame body（2）It detaches, plant culture matrix is detached with culture solution, then in the feelings for not destroying root system of plant in culture substrate
The replacement of culture solution is carried out under condition, finally by internal frame body（2）It returns and puts outer basin（1）It is interior, complete culture solution replacement operation and after
It is continuous to carry out routine culture；
B, for easy rotten crop：
B-1, routine culture：Using the water stress device of water planting potted plant crop, by arable farming to internal frame body（2）In cultivation
Granule（3）It is interior, and pass through cultivation granule（3）And prefabricated comb（5）Bearing and fixation and grow vertically, then only in outer basin
Body（1）Nutrient solution and/or stress liquid are injected in bottom, and the latter is by cultivation granule（3）Capillarity rise to plant root,
Plant root is avoided to impregnate in the solution so as to prevent rotten of crop, carries out routine culture；
B-2, culture solution is replaced：According to the testing regulations of water stress when needing replacing culture solution, first from outer basin（1）In
By internal frame body（2）It detaches, plant culture matrix is detached with culture solution, then in the feelings for not destroying root system of plant in culture substrate
The replacement of culture solution is carried out under condition, finally by internal frame body（2）It returns and puts outer basin（1）It is interior, complete culture solution replacement operation and after
It is continuous to carry out routine culture.
10. the interim water stress method of water planting potted plant crop according to claim 9, it is characterised in that：The side of body
Compel liquid and use polyethylene glycol PEG6000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170762.4A CN108142272A (en) | 2018-03-01 | 2018-03-01 | For the interim water stress device and method of water planting potted plant crop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170762.4A CN108142272A (en) | 2018-03-01 | 2018-03-01 | For the interim water stress device and method of water planting potted plant crop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108142272A true CN108142272A (en) | 2018-06-12 |
Family
ID=62455921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810170762.4A Pending CN108142272A (en) | 2018-03-01 | 2018-03-01 | For the interim water stress device and method of water planting potted plant crop |
Country Status (1)
| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816624A (en) * | 2020-12-31 | 2021-05-18 | 安徽农业大学 | Waterlogging stress test method |
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| CN106105753A (en) * | 2016-08-08 | 2016-11-16 | 云南省农业科学院甘蔗研究所 | A kind of Caulis Sacchari sinensis barrel plant drought stress test method |
| CN206744135U (en) * | 2017-04-10 | 2017-12-15 | 四川农业大学 | Simulate the plant water-cultivation device of stress |
| CN208016590U (en) * | 2018-03-01 | 2018-10-30 | 中国科学院遗传与发育生物学研究所 | Interim water stress device for water planting potted plant crop |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112816624A (en) * | 2020-12-31 | 2021-05-18 | 安徽农业大学 | Waterlogging stress test method |
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