CN205449610U - Rhizosphere soil culture and equidistance collection system suitable for rhizosphere soil investigation - Google Patents
Rhizosphere soil culture and equidistance collection system suitable for rhizosphere soil investigation Download PDFInfo
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- CN205449610U CN205449610U CN201620115172.8U CN201620115172U CN205449610U CN 205449610 U CN205449610 U CN 205449610U CN 201620115172 U CN201620115172 U CN 201620115172U CN 205449610 U CN205449610 U CN 205449610U
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Abstract
The utility model provides a rhizosphere soil culture and equidistance collection system suitable for rhizosphere soil investigation which characterized in that: including a rectangle plant incubator and with this box the rhizosphere soil collector of equal height, but the incubator is detachable structure, is to be formed through the combination of fixed slot cartridge by bottom plate and four blocks of curb plates, installs two nylon otter boards through following the portable clamp of establishing on the box in this rectangle plant incubator, root room and two limit rooms lieing in its both sides in the middle of separating the incubator become, the collector be a width for 1cm, length is the same with the incubator width and both ends open -ended cavity cuboid. The device not only can carry out the plant soil culture, still can realize the not accurate collection of same distance soil of rhizosphere, satisfies the actual need of rhizosphere soil research, but and reuse. The utility model discloses still has simple structure, convenient operation, the characteristics of work efficiency height.
Description
Technical field
This utility model relates to a kind of rhizosphere soil being applicable to rhizosphere soil research and cultivates and equidistant harvester.
Background technology
Since Hiltner in 1904 proposes rhizosphere concept, the emphasis of the research of Root-soil interface always plant nutrient research, rhizosphere soil is soil micro-territory environment of surrounding plant roots, is the special area being different from original soil body in physics, chemistry, biological nature.Many electrochemical conditions of rhizosphere and Biochemical processes are all different from soil body soil.Most obvious of which is exactly the activity change etc. of the pH value of rhizosphere, oxidation-reduction potential, nutrient availability and microorganism.About research always domestic and international agrology, plant physiology, ecology, microbiology and the focus of molecular biology joint study of rhizosphere, it it is the Disciplinary Frontiers in international research.
Currently, the collection of rhizosphere soil is typically carried out under the conditions of land for growing field crops or indoor cultivation, and use trembles Gen Fa or mesh bag culture method etc. more.Though it is simple to operate to tremble Gen Fa, but error is bigger, can not accomplish rhizosphere soil be kept completely separate collection with different distance soil (military snow duckweed etc. use sesame cake fertilizer to planting cigarette enzyme activity of rhizosphere soil and Microbial, the impact of nitrogen. plant nutrient and fertilizer journal, 2015,11(4): 541-546.Root bag culture method is capable of the collection of rhizosphere soil, but cannot realize different distance rhizosphere soil and precisely gather.At present, plant cultivation device is more, can carry out the cultivation of plant and the separation (such as CN202485959U, CN101693870A) of rhizosphere soil, but still cannot realize the accurate collection of rhizosphere different distance pedotheque.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of rhizosphere soil being applicable to rhizosphere soil research easily and cultivates and equidistant harvester, and this device can not only carry out plant soil cultivation, it is also possible to realizes the precise acquisition of rhizosphere different distance soil.
The purpose of this utility model is achieved through the following technical solutions:
A kind of rhizosphere soil being applicable to rhizosphere soil research is cultivated and equidistant harvester,Including a detachable plant incubator of rectangle and the Rhizosphere Soil harvester identical with rectangle plant incubator height, described rectangle incubator is Demountable, it is to be combined by fixed card slot plug-in mounting by base plate and four blocks of side plates, by being provided with two nylon web plates along set portable clip on casing in rectangle plant incubator, incubator is separated into middle root room and is positioned at the room, two limits of both sides, root room, plant growing is in root room, root system is limited in root room growth, moisture and nutrient and can pass freely through between root room and room, two limits.Described Rhizosphere Soil harvester be a width be 1cm, length is identical with incubator width and the hollow cuboid of both ends open.
Described nylon web plate is the nylon web plate of mesh 400 mesh,
Described Rhizosphere Soil harvester is that stainless steel material makes, and its quantity can be multiple.
Described rectangle plant incubator material is PVC, lucite or metal material.
The using method of this device is as follows:
(1) first assembling complete by this device, root room and room, two limits install soil, regulate soil moisture；Then program request plant seed or transplanting plant seedlings in root room, carry out plant culturing.
(2) after cultivation terminates, first overground part plant is gathered in the crops, then root case is immediately placed in-20 DEG C of refrigerators freezing 2h, be allowed to become half hardened condition, then take out and carry out section collecting.Concrete operation method: first rhizosphere incubator and the right and left room are separated (being taken off by the fixed card slot at four angles, can open cultivating casing), carefully divests soil in rhizosphere incubator with aseptic nipper, be Rhizosphere Soil.Then sampler being close to limit chamber interior walls slowly insert, cut by the soil of release and just obtain the pedotheque away from rhizosphere 1cm, method inserts the sampler of multiple 1cm thickness according to this, can obtain away from rhizosphere 1,2,3, the pedotheque of the different distance such as 4cm.
This utility model simple in construction, easy to operate, have the advantage that (1) this device may be used for plant growing and root system is cultivated, and repeatable utilization.(2) this device is utilized can to realize rhizosphere soil and the collection away from rhizosphere different distance soil, easy to operate.(3) simple and convenient, efficiency is high.
Accompanying drawing explanation
Fig. 1 is this device schematic diagram.
In figure: 1 is incubator, 2 is nylon web plate, and 3 is clip, and 4 is fixed card slot, and 5 is harvester.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
As shown in Figure 1: a kind of rhizosphere soil being applicable to rhizosphere soil research is cultivated and equidistant harvester,Including a rectangle plant incubator 1 and the Rhizosphere Soil harvester 5 identical with rectangle plant incubator height, described rectangle incubator 1 is Demountable, it is to be combined by fixed card slot 4 plug-in mounting by base plate and four blocks of side plates, rectangle plant incubator is provided with two nylon web plate 2(400 mesh by casing along set portable clip 3), incubator is separated into middle root room and is positioned at the room, two limits of both sides, root room, plant growing is in root room, root system is limited in root room growth, moisture and nutrient and can pass freely through between root room and room, two limits.Described Rhizosphere Soil harvester 5 be a width be 1cm, length is identical with incubator width and the hollow cuboid of both ends open, makes for stainless steel material, its quantity can be multiple, can intercept the soil from our department's different distance.
Claims (4)
1. the rhizosphere soil being applicable to rhizosphere soil research is cultivated and equidistant harvester,It is characterized in that: include a rectangle plant incubator and the Rhizosphere Soil harvester identical with rectangle plant incubator height, described rectangle plant incubator is Demountable, it is to be combined by fixed card slot plug-in mounting by base plate and four blocks of side plates, by being provided with two nylon web plates along set portable clip on casing in rectangle plant incubator, incubator is separated into middle root room and is positioned at the room, two limits of both sides, root room, described Rhizosphere Soil harvester be a width be 1cm, length is identical with incubator width and the hollow cuboid of both ends open.
The rhizosphere soil being applicable to rhizosphere soil research the most according to claim 1 is cultivated and equidistant harvester, it is characterised in that: described nylon web plate is the nylon web plate of mesh 400 mesh.
The rhizosphere soil being applicable to rhizosphere soil research the most according to claim 1 is cultivated and equidistant harvester, it is characterised in that: described Rhizosphere Soil harvester is that stainless steel material makes, and its quantity can be multiple.
The rhizosphere soil being applicable to rhizosphere soil research the most according to claim 1 is cultivated and equidistant harvester, it is characterised in that: described rectangle plant incubator material is PVC, lucite or metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115172.8U CN205449610U (en) | 2016-02-05 | 2016-02-05 | Rhizosphere soil culture and equidistance collection system suitable for rhizosphere soil investigation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620115172.8U CN205449610U (en) | 2016-02-05 | 2016-02-05 | Rhizosphere soil culture and equidistance collection system suitable for rhizosphere soil investigation |
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| CN205449610U true CN205449610U (en) | 2016-08-10 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941990A (en) * | 2017-10-23 | 2018-04-20 | 中国环境科学研究院 | Water plant root phosphorus uptake test device and method based on DGT technologies |
| CN108693149A (en) * | 2017-04-06 | 2018-10-23 | 中国科学院地理科学与资源研究所 | A kind of device and method for measuring field rhizosphere soil original position zymogram |
| CN111642277A (en) * | 2020-07-08 | 2020-09-11 | 江西省农业科学院土壤肥料与资源环境研究所 | Plant culture device and method for collecting rhizosphere soil |
| CN114946473A (en) * | 2022-04-13 | 2022-08-30 | 同济大学 | Multi-interlayer plant incubator for researching rhizosphere microecological characteristics and application method thereof |
-
2016
- 2016-02-05 CN CN201620115172.8U patent/CN205449610U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693149A (en) * | 2017-04-06 | 2018-10-23 | 中国科学院地理科学与资源研究所 | A kind of device and method for measuring field rhizosphere soil original position zymogram |
| CN107941990A (en) * | 2017-10-23 | 2018-04-20 | 中国环境科学研究院 | Water plant root phosphorus uptake test device and method based on DGT technologies |
| CN111642277A (en) * | 2020-07-08 | 2020-09-11 | 江西省农业科学院土壤肥料与资源环境研究所 | Plant culture device and method for collecting rhizosphere soil |
| CN111642277B (en) * | 2020-07-08 | 2021-12-10 | 江西省农业科学院土壤肥料与资源环境研究所 | Plant culture device and method for collecting rhizosphere soil |
| CN114946473A (en) * | 2022-04-13 | 2022-08-30 | 同济大学 | Multi-interlayer plant incubator for researching rhizosphere microecological characteristics and application method thereof |
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