CN205861658U - The allelopathic test device of secretions from plant roots - Google Patents
The allelopathic test device of secretions from plant roots Download PDFInfo
- Publication number
- CN205861658U CN205861658U CN201620818359.4U CN201620818359U CN205861658U CN 205861658 U CN205861658 U CN 205861658U CN 201620818359 U CN201620818359 U CN 201620818359U CN 205861658 U CN205861658 U CN 205861658U
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- plant growth
- growth case
- allelopathic
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- test device
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- 241000196324 Embryophyta Species 0.000 title claims abstract description 62
- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 230000028327 secretion Effects 0.000 title claims abstract description 17
- 230000008635 plant growth Effects 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000012982 microporous membrane Substances 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 230000012010 growth Effects 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 210000000416 exudates and transudate Anatomy 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 11
- 238000011065 in-situ storage Methods 0.000 abstract description 4
- 235000016709 nutrition Nutrition 0.000 abstract description 4
- 230000035764 nutrition Effects 0.000 abstract description 4
- 239000003627 allelochemical Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 108090000723 Insulin-Like Growth Factor I Proteins 0.000 description 10
- 102000013275 Somatomedins Human genes 0.000 description 10
- 244000005700 microbiome Species 0.000 description 5
- 230000036531 allelopathy Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009342 intercropping Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000021332 multicellular organism growth Effects 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- 230000026267 regulation of growth Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229930182558 Sterol Natural products 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229960000956 coumarin Drugs 0.000 description 1
- 235000001671 coumarin Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
- 150000002215 flavonoids Chemical class 0.000 description 1
- 235000017173 flavonoids Nutrition 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229930003658 monoterpene Natural products 0.000 description 1
- 150000002773 monoterpene derivatives Chemical class 0.000 description 1
- 235000002577 monoterpenes Nutrition 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 150000003432 sterols Chemical class 0.000 description 1
- 235000003702 sterols Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000004885 tandem mass spectrometry Methods 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses the allelopathic test device of a kind of secretions from plant roots, wherein, described allelopathic test device includes be connected donor plant growth case (1) arranged and recipient plant growth case (2), and separated by dividing plate (3) between described donor plant growth case and described recipient plant growth case, at least one through hole run through (4) it is provided with on described dividing plate, and it is coated with microporous membrane on described through hole, it is additionally provided with water inlet pipe (5) on described donor plant growth case, and described water inlet pipe is at least partially arranged at inside described donor plant growth case.By above-mentioned design, achieve component parts simple, root exudates need not preserve, be difficult to scatter and disappear, almost without cost, donor plant root exudates produces in situ, penetrates filter membrane, affects recipient plant g and D, and eliminate the restrictive condition of the factors such as nutrition, moisture, space, can intuitively observe the effect of the allelopathic effects of donor root exudates.
Description
Technical field
This utility model relates to allelopathic effects test device, in particular it relates to the allelopathic test dress of secretions from plant roots
Put.
Background technology
Allelopathic effects (or allelopathy, allelopathy effect or allelopathic potential or counteract each other or allelopathy etc.): confession under directions
Body plant passes through certain approach release characteristic chemical substance, also referred to as allelochemical, promotes or suppresses the growth of another plant and send out
Educate.
Plant is typically by approach release allelochemicals such as root system secretion, misty rain leaching, volatilization, residuum decompositions.Plant
Allelochemical can be divided into phenols (simple phenol, flavonoid), terpenoid (monoterpene, sterol), nitrogenous class (alkaloid, saponin), other times
Biomass (coumarin) etc..Current allelopathic test is main payes attention to method and result, as utilized chemical extraction technology to extract wherein
Active allelochemical, carry out indoor cultivation ware seed germination experiment；Or directly utilize the instrument such as GC-MS, GC-MS-MS, NMR
Device analysis means, isolation identification allelochemical, or enrichment allelochemical, or buy allelochemical sterling, measure its allelopathic activity.
But said method not only method is complex, and use cost is higher when practical operation.
Current immediate technology is broadly divided into three classes: the first kind is to collect root exudates device, as authorized publication number
For CN101598638B, the device of a kind of collecting root exudate in situ, including incubator, support, illumination cultivation light, straight glass
Glass pipe, peristaltic pump, nutrition bottle, resin column, surge flask and receiving flask etc., and this root exudates collection device, its constituting portion
Part is many and complicated, and original root exudates volume is the most considerably less, easily misses through a lot of steps, i.e. enables collection, its amount
Cannot meet a large amount of needs of experiment, and the root exudates collected needs certain shelf space and condition, cost is high；The
Two classes are root exudates allelopathic assay methods, as authorized Publication No. CN102172128B, a kind of secretions from plant roots
The bioassay method of allelopathic effects, utilizes donor plant to be grown on gelose medium, thus discharges accumulation allelochemical, removes
Rear sowing or introduce a fine variety recipient plant, but the allelopathic method of this root exudates, use solid agar method to cultivate, often real
Test loaded down with trivial details, introduce a fine variety recipient plant be difficult to survive, culture space limited, and be only applicable to the least seedling；3rd class is that root system divides
The relevant apparatus and method of secretion, as authorized Publication No. CN100557407, the collection method of a kind of secretion from root system of plant in pot
And collection device, authorize Publication No. CN101766100B, device for researching plant root exudate allelopathy and application thereof
Method, this kind of collection device about root exudates and collection method, the research device of root exudates and application process etc.,
Its step is a lot, and component is complicated, a large amount of operations being not suitable in scientific experiments.
Therefore it provides a kind of component parts is simple, root exudates need not preserve, be difficult to scatter and disappear, almost without cost, donor
Plant and recipient plant easily survive, donor plant root exudates produces in situ, penetrate filter membrane, affect recipient plant grow and
Grow, applicable whole life cycle, and eliminate the restrictive condition of the factors such as nutrition, moisture, space, can intuitively observe donor root system
The allelopathic effects of secretions, in greenhouse, laboratory, field etc. all can use, meet the practical situation in field, not only there is theory
It is worth, and there is important production practical significance, it is simple to verify whether to there are autotoxicity, two species if appropriate for intercropping
It is the problem that this utility model needs solution badly etc. the allelopathic test device of the secretions from plant roots of technical problem.
Utility model content
For above-mentioned prior art, the purpose of this utility model is to overcome conventional study root system of plant in prior art
Feeling the method for potentiality or device not only component parts is many and complicated, during collecting root exudates, number of dropouts is big, it is impossible to full
The full a large amount of needs tested, and the root exudates collected needs certain shelf space and condition, and cost is high, and tests numerous
Trivial, introduce a fine variety recipient plant be difficult to survive, culture space limited, and the problems of a large amount of operations being not easy in scientific experiments, from
And providing a kind of component parts simple, root exudates need not preserve, be difficult to scatter and disappear, almost without cost, donor plant and receptor
Plant easily survives, and donor plant root exudates produces in situ, penetrates filter membrane, affects recipient plant g and D, is suitable for
Whole life cycle, and eliminate the restrictive condition of the factors such as nutrition, moisture, space, can intuitively observe donor root exudates
Allelopathic effects, in greenhouse, laboratory, field etc. all can use, meet the practical situation in field, not only there is theory value, and
And there is important production practical significance, it is simple to verify whether to there are autotoxicity, two species if appropriate for technology such as intercroppings
The allelopathic test device of the secretions from plant roots of problem.
To achieve these goals, this utility model provides the allelopathic test device of a kind of secretions from plant roots, its
In, described allelopathic test device includes be connected the donor plant growth case arranged and recipient plant growth case, and described donor
Separated by dividing plate between growth chamber and described recipient plant growth case, described dividing plate is provided with what at least one ran through
It is coated with microporous membrane on through hole, and described through hole, described donor plant growth case is additionally provided with water inlet pipe, and described water inlet pipe
It is at least partially arranged at inside described donor plant growth case.
Preferably, the bottom of described water inlet pipe is not more than 5cm apart from the distance of the bottom of described donor plant growth case.
Preferably, described microporous membrane is selected from nylon membrane and/or fibrous membrane, and the aperture of described microporous membrane is not more than 0.22 μ
m。
Preferably, described donor plant growth case and described recipient plant growth case are also each detachably provided with gear
Plate, and described donor plant growth case and described recipient plant growth case can be divided into and set from top to bottom by described baffle plate respectively
He Xia district of Zhi Shang district, is arranged on the baffle plate on described donor plant growth case to be additionally provided with and matches with described water inlet pipe
Pore, so that described water inlet pipe can run through described pore.
Preferably, described donor plant growth case and described recipient plant growth chamber interior wall are also vertically arranged with slide rail,
The slide block matched with described slide rail it is provided with on described baffle plate.
Preferably, the bottom of described slide rail and the distance of the bottom of described donor plant growth case are more than described at least one
The bottom of through hole grows the distance of the bottom of case with described donor plant, and the bottom of described slide rail grows case with described recipient plant
The distance of bottom more than the distance of the bottom of bottom and the described recipient plant growth case of at least one described through hole.
Preferably, described slide rail is provided with at least one positioning lock locking mechanism, and the described mechanism in described location can lock
Only described slide block sliding.
Preferably, described baffle plate is provided with at least one through substrate charging aperture.
According to technique scheme, donor plant growth case and recipient plant that this utility model is connected by setting are raw
Long case, and above-mentioned two casing is separated by dividing plate, and then the through hole run through is set on dividing plate, so that plant in confession
The allelochemical of the donor plant root system secretion in body growth chamber can be entered by through hole and be grown on recipient plant growth
Recipient plant in case, meanwhile, in order to avoid in donor plant growth case, the microorganism etc. of breeding is planted by through hole entrance receptor
Thing growth case, also covers microporous membrane on through hole, prevents passing through of microorganism etc. further, so avoid as far as possible extraneous its
The impact on test of his factor, meanwhile, in order to further such that test operation is the simplest and quick, also by arranging water inlet pipe
Directly to add water or nutritive water to root, supplement donor plant and the liquid manure of recipient plant normal growth needs, and
This setup on the one hand moisture from bottom gradually ooze, do not worry that somatomedin upper surface hardens, form skinning, not shadow
Ring plant growing；On the other hand, by water level lifting, root exudates is gradually driven by microporous membrane from donor plant growth case
Enter to enter into recipient plant growth case, accelerate its testing time, improve testing efficiency.
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 structural representation of the allelopathic test device of a kind of secretions from plant roots that this utility model provides.
Description of reference numerals
1-donor plant growth case 2-recipient plant growth case
3-dividing plate 4-through hole
5-water inlet pipe 6-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, " bottom, upper and lower, inwall and bottom " etc. is included in
The noun of locality in term only represents this term orientation under normal service condition, or is the custom that skilled artisan understands that
Claim, and be not construed as the restriction to this term.
This utility model provides the allelopathic test device of a kind of secretions from plant roots, wherein, as it is shown in figure 1, described
Allelopathic test device includes be connected the donor plant growth case 1 arranged and recipient plant growth case 2, and described donor plant is raw
Being separated by dividing plate 3 between long case 1 and described recipient plant growth case 2, described dividing plate 3 is provided with at least one runs through is logical
It is coated with microporous membrane on hole 4, and described through hole 4, described donor plant growth case 1 is additionally provided with water inlet pipe 5, and described water inlet
It is internal that pipe 5 is at least partially arranged at described donor plant growth case 1.
Donor plant growth case 1 and recipient plant that this utility model is connected by setting grow case 2, and by above-mentioned two
Individual casing is separated by dividing plate 3, and then arranges the through hole 4 run through on dividing plate 3, grows case so that plant in donor plant
The allelochemical of the donor plant root system secretion in 1 can enter the receptor being grown in recipient plant growth case 2 by through hole 4
Plant, meanwhile, in order to avoid in donor plant growth case 1, the microorganism etc. of breeding enters recipient plant growth case by through hole 4
2, on through hole 4, also cover microporous membrane, prevent passing through of microorganism etc. further, and then avoid other factors extraneous as far as possible
Impact on test, meanwhile, in order to further such that test operation is the simplest and quick, also by arranging, water inlet pipe 5 is straight
Connect and water or nutritive water are added to root, supplement donor plant and the liquid manure of recipient plant normal growth needs, and this
Set-up mode on the one hand moisture from bottom gradually ooze, do not worry that somatomedin upper surface hardens, form skinning, do not affect and plant
Thing grows；On the other hand, by water level lifting, root exudates is gradually driven in by microporous membrane from donor plant growth case 1
Enter into recipient plant growth case 2, accelerate its testing time, improve testing efficiency.
By above-mentioned set-up mode, first can add somatomedin in donor plant growth case 1, then donor be planted
Thing is introduced a fine variety in above-mentioned donor plant growth case 1 so that is grown on the donor plant synthesis in donor plant growth case 1, produces
And discharge allelopathic plant, similarly, in recipient plant growth case 2, add somatomedin, then recipient plant is introduced a fine variety in upper
State in recipient plant growth case 2, by keeping the skin wet in water inlet pipe 5, drive allelochemical to migrate to recipient plant growth case 2
In, and act on the recipient plant of normal growth, and then carry out by directly observing or sample in recipient plant growth case 2
The mensuration of allelopathic effects, not only step is simple, and visual effect is good, and is easy to numerous studies.
Certainly, the volume of donor plant growth case 1 and recipient plant growth case 2 can select according to actual needs,
Such as, when in view of the effect of spacial influence, donor plant can be grown case 1 and recipient plant growth case 2 is set to greatly
Little identical.Certainly, this utility model is not limited thereto, and tester can be adjusted according to actual needs and select.
Certainly, one of the present utility model preferred embodiment in, can to the greatest extent may be used in order to ensure the water in water inlet pipe 5
Can arrive root position, the bottom of described water inlet pipe 5 distance apart from the bottom of described donor plant growth case 1 can be further
It is defined to no more than 5cm.
Here microporous membrane can be microporous filter membrane type commonly used in the art, and material can enter according to actual needs
Row selects, such as, one of the present utility model preferred embodiment in, described microporous membrane can selected from nylon membrane and/or
Fibrous membrane, in order to reduce the impact of microorganism etc. in donor plant growth case 1 further, the aperture of described microporous membrane can enter one
Step is chosen as no more than 0.22 μm.
Certainly, so that somatomedin can effectively be stored, it is to avoid the external environment pollution to somatomedin
Deng, described donor plant growth case 1 and described recipient plant growth case 2 are also each detachably provided with baffle plate 6, and described
Described donor plant growth case 1 and described recipient plant growth case 2 can be divided into arrange from top to bottom upper by baffle plate 6 respectively
He Xia district of district, is arranged on the baffle plate 6 on described donor plant growth case 1 and is additionally provided with the pipe matched with described water inlet pipe 5
Hole, so that described water inlet pipe 5 can run through described pore.Somatomedin can be placed in the lower district that described baffle plate 6 is separated to form.
In order to the difference of the difference according to plant or research type carrys out the consumption of further growth regulation medium, in this reality
With in novel a kind of embodiment being more highly preferred to, described donor plant growth case 1 and described recipient plant grow case 2 inwall
On be also vertically arranged with slide rail, described baffle plate 6 is provided with the slide block matched with described slide rail.
Certainly, from somatomedin, recipient plant growth case is entered by through hole 4 to make allelochemical be more convenient for directly
2, be greatly improved testing efficiency, one of the present utility model preferred embodiment in, the bottom of described slide rail and described confession
The distance of the bottom of body growth chamber 1 is more than the bottom of at least one described through hole 4 and the end of described donor plant growth case 1
The distance of end, the bottom of described slide rail is more than at least one described through hole 4 with the distance of the bottom of described recipient plant growth case 2
The distance of bottom of bottom and described recipient plant growth case 2.Certainly, the top of somatomedin here is preferably more than logical
The bottom in hole 4.
In a kind of embodiment being more highly preferred to of the present utility model, so that can be according to the vegetation type of plantation
And test-types carrys out the consumption of growth regulation medium, described slide rail is provided with at least one positioning lock locking mechanism, and described fixed
The described mechanism in position can slide block sliding described in locking.Thus the size in lower district is regulated by the sliding of slide block.
In order to be easy to add somatomedin further, in a kind of embodiment being more highly preferred to, described baffle plate 6 also may be used
To be provided with at least one through substrate charging aperture.
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 secretions from plant roots, it is characterised in that described allelopathic test device includes being connected
Donor plant growth case (1) arranged and recipient plant grow case (2), and described donor plant grows case (1) and described receptor
Separated by dividing plate (3) between growth chamber (2), described dividing plate (3) is provided with at least one through hole run through (4), and
It is coated with microporous membrane on described through hole (4), described donor plant growth case (1) is additionally provided with water inlet pipe (5), and described water inlet
It is internal that pipe (5) is at least partially arranged at described donor plant growth case (1).
Allelopathic the most according to claim 1 test device, it is characterised in that the bottom of described water inlet pipe (5) is apart from described
The distance of the bottom of donor plant growth case (1) is not more than 5cm.
Allelopathic the most according to claim 1 and 2 test device, it is characterised in that described microporous membrane selected from nylon membrane and/or
Fibrous membrane, and the aperture of described microporous membrane is not more than 0.22 μm.
Allelopathic the most according to claim 1 and 2 test device, it is characterised in that described donor plant growth case (1) and institute
State in recipient plant growth case (2) and be also each detachably provided with baffle plate (6), and described baffle plate (6) can be by described donor
Growth chamber (1) and described recipient plant growth case (2) are divided into Shang Qu and Xia Qu arranged from top to bottom respectively, are arranged at
It is additionally provided with, on baffle plate (6) on described donor plant growth case (1), the pore matched with described water inlet pipe (5), so that
Described water inlet pipe (5) can run through described pore.
Allelopathic the most according to claim 4 test device, it is characterised in that described donor plant growth case (1) and described
Also it is vertically arranged with slide rail on recipient plant growth case (2) inwall, described baffle plate (6) is provided with and matches with described slide rail
Slide block.
Allelopathic the most according to claim 5 test device, it is characterised in that the bottom of described slide rail and described donor plant
The distance of the bottom of growth case (1) is more than the bottom of at least one described through hole (4) and the end of described donor plant growth case (1)
The distance of end, the bottom of described slide rail and the distance of the bottom of described recipient plant growth case (2) are described logical more than at least one
The bottom in hole (4) grows the distance of the bottom of case (2) with described recipient plant.
Allelopathic the most according to claim 5 test device, it is characterised in that be provided with at least one location on described slide rail
Lockable mechanism, and the described mechanism in described location can slide block sliding described in locking.
Allelopathic the most according to claim 4 test device, it is characterised in that described baffle plate is provided with at least one on (6)
Through substrate charging aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620818359.4U CN205861658U (en) | 2016-08-01 | 2016-08-01 | The allelopathic test device of secretions from plant roots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620818359.4U CN205861658U (en) | 2016-08-01 | 2016-08-01 | The allelopathic test device of secretions from plant roots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861658U true CN205861658U (en) | 2017-01-04 |
Family
ID=57654137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620818359.4U Expired - Fee Related CN205861658U (en) | 2016-08-01 | 2016-08-01 | The allelopathic test device of secretions from plant roots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208464A (en) * | 2021-12-14 | 2022-03-22 | 华南农业大学 | Arbuscular mycorrhizal fungi application device and method capable of recycling fertilizer |
| 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 CN201620818359.4U patent/CN205861658U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208464A (en) * | 2021-12-14 | 2022-03-22 | 华南农业大学 | Arbuscular mycorrhizal fungi application device and method capable of recycling fertilizer |
| CN114208464B (en) * | 2021-12-14 | 2023-01-31 | 华南农业大学 | Arbuscular mycorrhizal fungi application device and method capable of recycling fertilizer |
| 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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