CN205861687U - The allelopathic test device of plant volatile - Google Patents
The allelopathic test device of plant volatile Download PDFInfo
- Publication number
- CN205861687U CN205861687U CN201620821587.7U CN201620821587U CN205861687U CN 205861687 U CN205861687 U CN 205861687U CN 201620821587 U CN201620821587 U CN 201620821587U CN 205861687 U CN205861687 U CN 205861687U
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- China
- Prior art keywords
- case
- allelopathic
- test device
- growth
- exhaust elbow
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 235000016709 nutrition Nutrition 0.000 claims abstract description 29
- 230000035764 nutrition Effects 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003627 allelochemical Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000036531 allelopathy Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007226 seed germination Effects 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000002470 solid-phase micro-extraction Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses the allelopathic test device of plant volatile, this device includes growing case, nutrition case, nutritional solution pipeline, air pump and exhaust elbow;The side of growth case is provided with air inlet pipe, and the other end of air inlet pipe is fixed in air pump;One end of nutritional solution pipeline is connected with nutrition case, and the other end stretches in growth case, and the nutritional solution pipeline stretched in growth case has hole for water spraying;One end of exhaust elbow is stretched in growth case, and the other end is positioned at outside and the atmosphere of growth case.Being provided with the longitudinal baffle with through hole in growth case, growth case is divided into donor case and receptor case by dividing plate, and air inlet pipe is arranged at the side of donor case, and exhaust elbow is arranged at the side of receptor case;Nutritional solution pipeline runs through longitudinal baffle, and hole for water spraying is symmetrical arranged in donor case and receptor case.The allelopathic test device of this plant volatile simply can be got rid of competition and interfere, and requires no the intermediate link such as Instrument measuring and collection storage.
Description
Technical field
This utility model relates to the allelopathic test device of plant volatile.
Background technology
A kind of natural way of Plant emission allelochemical is volatilization.Many plants can to Environment release volatile material,
Especially in arid and semi-arid lands.Plant volatiles is mainly: alcohols, aldehydes, ketone, esters, terpenes and fragrance
The VOCs materials such as the same clan.Its ecological functions are: chemical communication, lure and draw or repel insecticide, allelopathy.The present invention is by a kind of letter
Just method, measures donor plant and discharges allelochemical by volatilization approach, thus affect recipient plant seed germination and seedling life
Long.Plant can pass through the approach releases such as misty rain leaching, naturally volatilization, root system secretion, Residue decay, seed germination, pollen transmission
Allelochemical.And plant is by the allelochemical of nature volatilization release, typically by solvent extraction, vapor distillation, supercritical
Volatile matter is collected in the technology enrichments such as the sampling of fluid extraction, dynamic head-space, adsorbent, Electronic Nose, solid-phase microextraction, then
Use and use in vitro, measure the donor plant volatile matter allelopathy to recipient plant.
Allelopathic about plant volatile is tested at present, and result error is bigger.As, in same growth case, placed confession simultaneously
Body plant and recipient plant, but interfere, it is impossible to distinguish allelopathic and Competition.Or employing exsiccator, bottom gathers and supplies
Body plant tissue, natural volatile substance, top places receptor seed and carries out sprouting experiment, in vitro after vaporization characteristics may fail to understand
Aobvious, affect test result.Or carrying out in illumination box, donor plant is cultivated in bottom, and top is cultivated recipient plant or broadcasts
Plant seed, be easily subject to environmental effect, and volatile matter interferes, the unfavorable interpolation of liquid manure etc..
Therefore it provides a kind of simple, competition can be got rid of and interfere, requiring no in Instrument measuring and collection storage etc.
Between link plant volatile allelopathic test device the most necessary.
Utility model content
The purpose of this utility model is to provide the allelopathic test device of a kind of plant volatile, the allelopathic of this plant volatile
Test device, by arranging two independent casings, is injected waving of plant from what one of them casing oriented toward another one casing
Stimulating food observes plant or the growth of seedling in another casing, and the allelopathic test device of this plant volatile is simple, can arrange
Except competing and interfering, require no the intermediate link such as Instrument measuring and collection storage.
To achieve these goals, this utility model provides the allelopathic test device of a kind of plant volatile, this plant
The allelopathic test device of volatile matter includes: growth case, nutrition case, nutritional solution pipeline, air pump and exhaust elbow;Described growth case
Side be provided with air inlet pipe, the other end of described air inlet pipe is fixed in described air pump;One end of described nutritional solution pipeline with
Described nutrition case is connected, and the other end stretches in described growth case, and the described nutritional solution pipeline stretched in described growth case is opened
There is hole for water spraying;One end of described exhaust elbow is stretched in described growth case, and the other end is positioned at outside and the atmosphere of growth case;
Be provided with the longitudinal baffle with through hole in described growth case, described dividing plate described growth case is divided into donor case and
Receptor case, described air inlet pipe is arranged at the side of described donor case, and described exhaust elbow is arranged at the side of described receptor case;Institute
State nutritional solution pipeline and run through described longitudinal baffle, and described hole for water spraying is symmetrical arranged in described donor case and receptor case.
Preferably, the upper box cover plate of described growth case is to have sealing and translatable cover plate.
Preferably, described longitudinal baffle covers described through hole and be provided with microporous filter membrane.
Preferably, the aperture of described microporous filter membrane is 0 < aperture≤0.22 micron.
Preferably, described growth case is transparent cabinet.
Preferably, described exhaust elbow is the exhaustor of a bending, and described exhaust elbow includes transverse pipe and longitudinal pipe.
Preferably, it is provided with spring and baffle plate, described spring in stretching into the transverse pipe of the exhaust elbow in growth case described in
One end be connected with described baffle plate, the other end is detachably secured to described longitudinal direction after passing the longitudinal pipe of described exhaust elbow
Pipe.
Preferably, described spring is after being compressed, and the length of the spring after its compression is little with the total length of the thickness of baffle plate
Diameter in the longitudinal pipe of exhaust elbow.
According to technique scheme, this utility model provides the allelopathic test device of a kind of plant volatile, and this plant is waved
The allelopathic test device of stimulating food is by arranging receptor case and donor case, and centre is provided with microporous filter membrane, wherein, and plantation in donor case
Have seed to be seen or seedling, make by donor case is pressurizeed the plant volatile in donor case unidirectional pass through micropore
Filter membrane flows to receptor case, thus observation of plant volatile matter is on seed or the impact of seedling, it is contemplated that continuous by air pump
Injecting air in donor case, the result of growth and test in order to not affect plant seed or seedling, in the side of receptor case
Being provided with exhaust apparatus, this exhaust apparatus can automatic aerofluxus after the pressure of receptor case reaches certain value, it is ensured that plant
Normal habitat, this device is simple, can get rid of competition and interfere, requiring no Instrument measuring and collection storage etc.
Intermediate link.
Other feature and advantage of the present utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, with following
Detailed description of the invention be used for explaining this utility model together, but be not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the allelopathic test device overall structure figure of plant volatile;
Fig. 2 is the donor box structure figure in the allelopathic test device of plant volatile;
Fig. 3 is the structural representation of the nutritional solution pipeline in the allelopathic test device of plant volatile;
Fig. 4 is the sectional view of the exhaust apparatus of the allelopathic test device kind of plant volatile.
Description of reference numerals
1, donor case 2, receptor case
3, growth case 4, air pump
5, air inlet pipe 6, nutrition case
7, nutritional solution pipeline 8, exhaust elbow
9, dividing plate 10, microporous filter membrane
11, hole for water spraying 12, cover plate
13, spring 14, baffle plate
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that herein
Described detailed description of the invention is merely to illustrate and explains this utility model, is not limited to this utility model.
In this utility model, in the case of illustrating on the contrary, " all around, far and near inside and outside " etc. is included in term
In the noun of locality only represent this term orientation under normal service condition, or for being commonly called as of skilled artisan understands that, and
It is not construed as the restriction to this term.
Seeing Fig. 1, Fig. 2, Fig. 3 and Fig. 4, this utility model provides the allelopathic test device of a kind of plant volatile, should
The allelopathic test device of plant volatile includes: growth case 3, nutrition case 6, nutritional solution pipeline 7, air pump 4 and exhaust elbow 8;
The side of described growth case 3 is provided with air inlet pipe 5, and the other end of described air inlet pipe 5 is fixed in described air pump 4;Described nutrition
One end of liquid pipeline 7 is connected with described nutrition case 6, and the other end stretches in described growth case 3, and stretches in described growth case 3
Described nutritional solution pipeline 7 have hole for water spraying 11;One end of described exhaust elbow 8 is stretched in described growth case 3, and the other end is positioned at
The outside of growth case 3 and atmosphere;
Being provided with the longitudinal baffle 9 with through hole in described growth case 3, described growth case is divided into donor by described dividing plate 9
Case 1 and receptor case 2, described air inlet pipe 5 is arranged at the side of described donor case 1, and described exhaust elbow 8 is arranged at described receptor case
The side of 2;Described nutritional solution pipeline 7 runs through described longitudinal baffle 9, and described hole for water spraying is in described donor case 1 and receptor case 2
It is symmetrical arranged.
By the enforcement of technique scheme, the allelopathic test device of this plant volatile is by arranging receptor case 2 and supplying
Body case 1, centre is provided with microporous filter membrane 10, and wherein, in donor case 1, plantation has seed to be seen or seedling, by donor
Case 1 carry out pressurizeing make the plant volatile in donor case 1 unidirectional flow to receptor case 2 by microporous filter membrane 10, thus observe and plant
Thing volatile matter is on seed or the impact of seedling, it is contemplated that constantly inject air in donor case 1 by air pump 4, in order to
Not affecting plant seed or the growth of seedling and the result of test, the side of receptor case 2 is provided with exhaust apparatus, this aerofluxus fills
Putting can automatic aerofluxus after the pressure of receptor case 2 reaches certain value, it is ensured that the normal habitat of plant, additionally by
Nutritional solution pipeline 7 through dividing plate 9 is set, and on pipeline, has multiple hole for water spraying 11, provide necessity to plant, seedling or seed
Nutrition, by arranging a longitudinal baffle 9 with through hole, growth case 3 is divided into donor case 1 and receptor case 2, thus may be used
So that donor plant and recipient plant have independent growing space, and arranging through hole on dividing plate 9 is to make to be arranged on donor
Air inlet pipe 5 on case 1 increases the pressure of donor case 1 and determines by the plant volatile in donor case 1 by donor case 1 applies gas
To preached in receptor case 2 by through hole, in order to make in receptor case 2 ever-increasing pressure not to the seedling in receptor case 2 or
Seed produces impact, arranges exhaust elbow 8 in the side of receptor case 2, and this exhaust elbow 8 pressure in receptor case 2 reaches
The most afterwards can automatic deflation.This device is simple, can get rid of competition and interfere, requiring no Instrument measuring and collection
The intermediate links such as storage.
In this embodiment, in order to be able to make plant, seed or seedling more easily plant in growth case 3, it is preferable that
The upper box cover plate 12 of described growth case 3 is to have sealing and translatable cover plate 12.So flat needs are planted when
Box cover 12 is opened in shifting, the closedown cover plate 12 that can seal testing when and do not affect test result.
In this embodiment, enter receptor case 2 affect the impurity of test to be able to filter out donor case 1, it is preferable that
Cover described through hole on described longitudinal baffle 9 and be provided with microporous filter membrane 10.
In this embodiment, enter to further filter donor case 1 receptor case 2 affect the impurity of test,
Preferably, the aperture of described microporous filter membrane 10 is 0 < aperture≤0.22 micron.
In this embodiment, in order to plant, seedling or one good living environment of seed, and carry out photosynthetic work
With, it is preferable that described growth case 3 is transparent cabinet.This transparent cabinet will not produce any material affecting this test.
In this embodiment, in order to be able to realize can be with automatic deflation after exhaustor reaches certain pressure, it is preferable that described
Exhaust elbow 8 is the exhaustor of a bending, and described exhaust elbow 8 includes transverse pipe and longitudinal pipe.
In this embodiment, in order to realize the automatic deflation purpose of exhaustor further, it is preferable that described in stretch into growth
Spring 13 and baffle plate 14, one end of described spring 13 and described baffle plate 14 phase it is provided with in the transverse pipe of the exhaust elbow 8 in case 3
Connecting, the other end is detachably secured to described longitudinal pipe after passing the longitudinal pipe of described exhaust elbow 8.This baffle plate 14 is being positioned at
In transverse pipe, form a state sealed, when the pressure increase in receptor case 2 can promote baffle plate 14 towards outer end motion, when
Baffle plate 14 moves to the end of transverse pipe and then begins through longitudinal pipe venting, additionally can through longitudinal pipe by the other end of spring 13
That dismantles is fixed in longitudinal pipe, installs for convenience and the maintenance in later stage.
In this embodiment, in order to reach the purpose normally exitted, it is preferable that described spring 13 is being compressed
After, the length of the spring 13 after its compression is less than the diameter of the longitudinal pipe of exhaust elbow 8 with the total length of the thickness of baffle plate 14.This
Sample is unlikely to receptor case 2 air pressure enough affects seed or growth of seedling when two and can not exit and have serious consequences.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing, but, this utility model does not limit
Detail in above-mentioned embodiment, in technology concept of the present utility model, can be to skill of the present utility model
Art scheme carries out multiple simple variant, and these simple variant belong to protection domain of the present utility model.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, this utility model is to respectively
Plant possible compound mode to illustrate the most separately.
Additionally, combination in any can also be carried out, as long as it is not disobeyed between various different embodiment of the present utility model
Carrying on the back thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. the allelopathic test device of a plant volatile, it is characterised in that the allelopathic test device bag of described plant volatile
Include: growth case (3), nutrition case (6), nutritional solution pipeline (7), air pump (4) and exhaust elbow (8);The one of described growth case (3)
Side is provided with air inlet pipe (5), and the other end of described air inlet pipe (5) is fixed in described air pump (4);Described nutritional solution pipeline (7)
One end be connected with described nutrition case (6), the other end stretches in described growth case (3), and stretches in described growth case (3)
Described nutritional solution pipeline (7) has hole for water spraying (11);One end of described exhaust elbow (8) is stretched in described growth case (3), another
End is positioned at outside and the atmosphere of growth case (3);
Being provided with the longitudinal baffle (9) with through hole in described growth case (3), described growth case is divided into confession by described dividing plate (9)
Body case (1) and receptor case (2), described air inlet pipe (5) is arranged at the side of described donor case (1), and described exhaust elbow (8) is arranged
Side in described receptor case (2);Described nutritional solution pipeline (7) runs through described longitudinal baffle (9), and described hole for water spraying is described
Donor case (1) and receptor case (2) are symmetrical arranged.
The allelopathic test device of plant volatile the most according to claim 1, it is characterised in that described growth case (3)
Upper box cover plate is to have sealing and translatable cover plate (12).
The allelopathic test device of plant volatile the most according to claim 1, it is characterised in that described longitudinal baffle (9)
The described through hole of upper covering is provided with microporous filter membrane (10).
The allelopathic test device of plant volatile the most according to claim 3, it is characterised in that described microporous filter membrane (10)
Aperture be 0 < aperture≤0.22 micron.
The allelopathic test device of plant volatile the most according to claim 1 and 2, it is characterised in that described growth case (3)
For transparent cabinet.
The allelopathic test device of plant volatile the most according to claim 1, it is characterised in that described exhaust elbow (8)
Being the exhaustor of a bending, described exhaust elbow (8) includes transverse pipe and longitudinal pipe.
Plant volatile the most according to claim 6 allelopathic test device, it is characterised in that described in stretch into growth case
(3) being provided with spring (13) and baffle plate (14) in the transverse pipe of the exhaust elbow (8) in, one end of described spring (13) is with described
Baffle plate (14) is connected, and the other end is detachably secured to described longitudinal pipe after passing the longitudinal pipe of described exhaust elbow (8).
The allelopathic test device of plant volatile the most according to claim 7, it is characterised in that described spring (13) is at quilt
After compression, the length of the spring after its compression and the total length of the thickness of baffle plate (14) are less than the longitudinal pipe of exhaust elbow (8)
Diameter.
Priority Applications (1)
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CN201620821587.7U CN205861687U (en) | 2016-08-01 | 2016-08-01 | The allelopathic test device of plant volatile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620821587.7U CN205861687U (en) | 2016-08-01 | 2016-08-01 | The allelopathic test device of plant volatile |
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CN201620821587.7U Expired - Fee Related CN205861687U (en) | 2016-08-01 | 2016-08-01 | The allelopathic test device of plant volatile |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111624313A (en) * | 2020-06-23 | 2020-09-04 | 东北林业大学 | Research device and method for allelopathy of volatile organic compounds of plant root system |
CN114019056A (en) * | 2021-11-09 | 2022-02-08 | 江苏省农业科学院 | Pesticide volatility measuring device and using method |
CN114631446A (en) * | 2022-03-31 | 2022-06-17 | 甘肃农业大学 | Allelopathy research device combining volatilization and leaching modes |
-
2016
- 2016-08-01 CN CN201620821587.7U patent/CN205861687U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111624313A (en) * | 2020-06-23 | 2020-09-04 | 东北林业大学 | Research device and method for allelopathy of volatile organic compounds of plant root system |
CN114019056A (en) * | 2021-11-09 | 2022-02-08 | 江苏省农业科学院 | Pesticide volatility measuring device and using method |
CN114631446A (en) * | 2022-03-31 | 2022-06-17 | 甘肃农业大学 | Allelopathy research device combining volatilization and leaching modes |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190801 |
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CF01 | Termination of patent right due to non-payment of annual fee |