CN204090616U - Plant root growth layering positioner - Google Patents
Plant root growth layering positioner Download PDFInfo
- Publication number
- CN204090616U CN204090616U CN201420579394.6U CN201420579394U CN204090616U CN 204090616 U CN204090616 U CN 204090616U CN 201420579394 U CN201420579394 U CN 201420579394U CN 204090616 U CN204090616 U CN 204090616U
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- China
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- network
- location dish
- location
- root
- isolating cylinder
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Abstract
Plant root growth layering positioner, network for location dish fixed mount has been mounted in isolating cylinder, network for location dish fixed mount is fixed card by several network for location dishes be provided with corresponding on network for location dish dead lever and is formed, network for location dish is equipped with in the upper activity of the fixing card of network for location dish, network for location dish is fixed with network for location, the network for location dish of the superiors is provided with sowing opening.The utility model structure is simple, sampling root system accurate positioning, original position are good, reduce and get the impact of root process on root system, sample complete, loss is few, easily control to get the root degree of depth, reduce sampling error, use flexible operating is convenient, easy dismounting, is easy to safeguard, alleviates the labour intensity of researcher.Can be widely used in research work such as the upgrowth situation of root system of plant in soil, Root morphology, root growth track, root exudates extraction, root system enzyme activities.In agricultural research to root system environment stress, root system damage by disease and insect, root system agriculture good practical effect in residual and heavy metal pollution etc.
Description
Technical field
The utility model relates to root system of plant cultivation, root system samples, the improvement of the Position Research device structure of root growth, is a kind of plant root growth layering positioner specifically, belongs to agricultural test research equipment.
Background technology
The sampling of root system of plant is related to more to the operation of different depth, different root amount, different parts, different soil property, different purposes in agricultural test research.At present, have some bibliographical informations about the sampling of root system of plant location and the device of use, but in various degree there is some drawback: structure is too simple, sampling is accurate not, and root, soil are not easily separated, and root system sample integrity is poor, the loss of sampling root system is large, and operation is wasted time and energy; Planting district mostly is square groove shape or cylindrical shape, puts the degree of depth that number increases sampling, build up the rear degree of depth not malleable, integral demounting difficulty, be unfavorable for that the later stage gets root operation by what increase square groove height or cylinder; Getting the integrality that root process easily destroys plant root, there is larger movement in the script position of plant root in soil, and the track of root growth destroys obviously, and in each soil horizon, root system loss is serious; Get root complicated operation, waste time and energy, require high to the fine degree of researcher's operation.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, there is provided a kind of scientific and reasonable for structure, cost is low, root system samples accurate positioning, original position is good, root system destructiveness is little, loss is few, use flexible operating is convenient, time saving and energy saving, easily unload, the plant root growth layering positioner that operating efficiency is high.
The technical scheme realizing the utility model object is: this plant root growth layering positioner, form by the isolating cylinder of surrounding soil environmental influence can be avoided, feature is in isolating cylinder, mounted network for location dish fixed mount, and on network for location dish fixed mount, at least two-layer network for location dish is equipped with in activity.
Described network for location dish fixed mount is made up of at least three network for location dish dead levers, and on network for location dish dead lever, correspondence is provided with the fixing card of at least two network for location dishes, and network for location dish is equipped with in the upper activity of the fixing card of network for location dish.
Card fixed by described network for location dish can arrange 2-10 layers, and the vertical interval that card fixed by network for location dish is 100-200 millimeters.
Described network for location dish is made up of network for location dish frame, and network for location dish frame is fixedly connected with network for location, is provided with at least one sowing opening at the network for location center of the network for location dish of the superiors, and the mesh aperture of network for location is 8-4 orders (2.36-4.75 millimeters).
The height of described isolating cylinder is 200-1000 millimeters, and the cross-sectional area of isolating cylinder is 15000-206000 square millimeters.
Described isolating cylinder and the shape of network for location dish matched with it, can be circle, square or rectangular.
In order to ensure network for location dish fixed mount in use, dismounting is convenient, places firm, reliable, is respectively equipped with stay hook in the upper end of network for location dish dead lever, be connected with fixing pipe box in the lower end of network for location dish dead lever, fixing pipe box is fixedly connected on underframe respectively.
In order to isolating cylinder in use convenient, firm, connect closely, two parts make-up that isolating cylinder is divided into by vertical direction forms, and the outside of the isolating cylinder after make-up is provided with the fixing card of at least one isolating cylinder.
The utility model structure is simple, can select raw material and the spare parts in common use such as PVC-U tubing, stainless (steel) wire, stainless steel rod, and adopts the processes such as conventional welding to make, and cost is low, easily implement.
The utility model structure is simple, and design science is reasonable, easily operates, and sampling root system integrality, original position are high, and root system consumes less, it is little to destroy.In order to adapt to the research of each Plants, network for location dish fixed mount can be placed some layers of network for location dish, each layer network for location dish can select the network for location of different pore size mesh according to different root system of plant situation.In order to realize the accurate location of network for location dish to plant each layer root system, network for location dish dead lever being provided with the fixing card of network for location dish of fixed range, the position of each net dish is accurately located.
During use, first the network for location dish fixed mount assembled is loaded in isolating cylinder, and isolating cylinder is put into test site and the contour heatable adobe sleeping platform of isolating cylinder, again selected test soil is loaded inside and outside isolating cylinder, enough depositing in waters are poured into real to the isolating cylinder loading test soil, repeat to add soil, water-pouring process, when the position of testing soil in isolating cylinder and drop to the superiors' network for location dish no longer sinks, can sow at sowing opening.Layering positioner start to sowing root system of plant growth track accurately locate, subregion, reach after test gets root standard, take out after isolating cylinder and open isolating cylinder, wash away the test soil in network for location dish fixed mount with water, accurate positioning, root system of plant sample that integrality is high can be collected.
Compared with existing root system positioner, the utility model can be provided with several the different large network for location of small-bore, network for location dish fixed mounts etc. of different distance, selects during root system for the different plant of experimental study.The accurate positioning of root growth track, sampling root system is complete, root system loss is few, and equipment is easy to dismounting, greatly alleviates the labour intensity of researcher; Sampling root system maintains complete structure and the accurate location of each soil layer root system, reduces and gets the impact of root process on Root morphology, position, structure, quantity, efficiently solves the problems such as root system sampling integrality is poor, root structure destroys seriously, can not locate; Reduce the complexity of operation, easily control to get the root degree of depth, decrease sampling error, make to get root accurate; Flexible and convenient to use, easy dismounting, is convenient to the strengthening of each functional part, equipment lightly durable, be easy to safeguard.
The utility model can be widely used in the research sampling work to the upgrowth situation of root system of plant in soil, Root morphology, root growth track, root exudates extraction, root system enzyme activity etc. in plant science test.In agricultural research, to root system environment stress, root system damage by disease and insect, root system agriculture, in residual and heavy metal pollution etc., practical function is higher.Have structure simple, cost is low, easy and simple to handle, time saving and energy saving, and sampling is accurate, efficient, accurate positioning, and the advantages such as applied range, have practical and popularizing value.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the structural representation that network for location dish is assembled on network for location dish fixed mount.
In figure: the fixing card of 1 isolating cylinder, 1.1 isolating cylinders, 2 network for location dish fixed mounts, 2.1 network for location dish dead levers, 2.2 network for location dishes fix card, 2.3 stay hooks, 2.4 fixing pipe box, 2.5 underframes, 3 network for location dishes, 3.1 network for location dish frames, 3.2 networks for location, 3.3 sowing openings.
Embodiment
The embodiment provided below in conjunction with accompanying drawing is further described the utility model.
With reference to accompanying drawing, this is a kind of circular plant root growth layering positioner being provided with five layers of network for location dish, fixes card 1.1 form by the isolating cylinder can avoided on the isolating cylinder 1 of two of surrounding soil environmental influence semicircular arc make-ups, isolating cylinder.Mount by the network for location dish fixed mount 2 be made up of four network for location dish dead levers 2.1 in isolating cylinder, on network for location dish dead lever, correspondence is provided with five equidistant network for location dishes and fixes card 2.2, the upper end of network for location dish dead lever is provided with stay hook 2.3, be set with fixing pipe box 2.4 in the lower end tight fit of network for location dish dead lever, fixing pipe box is welded on circular underframe 2.5 respectively.On the fixing card of the network for location dish of network for location dish fixed mount, network for location dish 3 is equipped with in activity, and network for location dish is made up of network for location dish frame 3.1, and network for location dish frame is fixedly connected with network for location 3.2, is provided with sowing opening 3.3 at the network for location center of the network for location dish of the superiors.
The utility model applicant presses above-described embodiment, select PVC-U tubing, stainless (steel) wire, the steel such as stainless rod, implement a kind ofly to study the circular root growth layering positioner that be provided with five layer network for location dish of corn under 60000 strains/hectare planting density, by planting density 60000 strains/hectare, the isolating cylinder internal diameter of layering positioner is 270 millimeters, be highly 550 millimeters, the stainless steel rod of 4 600 millimeters long is selected to make network for location dish dead lever and stay hook, the spacing of network for location dish vertical direction 100 millimeters, network for location dish diameter is 260 millimeters, on network for location dish, the mesh aperture of network for location is respectively 1 of 4 orders (4.75 millimeters) from top to bottom, 2 of 6 orders (3.35 millimeters), 2 of 8 orders (2.36 millimeters).
During experimental study, first assemble layering positioner, the heatable adobe sleeping platform of dark 550 millimeter is dug afterwards in optional test place, layering positioner is placed in heatable adobe sleeping platform, test soil is inserted inside and outside isolating cylinder, in isolating cylinder, repeatedly add real about 4-5 times of soil, depositing in water after dress soil, make to test in isolating cylinder the position of soil stabilization at most last layer network for location dish.When sowing time, corn seed is planted in the test soil at sowing opening place.Several parameters identical layering positioner can be chosen during test, load different test soil and fertilizer simultaneously respectively, to simulate the growth of root system of plant under the environment such as different soils, different fertilizer.To be achievedly get root after date, strike off milpa acrial part, dig out layering positioner, open the fixing card of isolating cylinder, removing isolating cylinder, washes away the test soil in network for location dish fixed mount from top to bottom with water.Can collect after flushing that integrality is high, growth track corn root sample accurately, carry out the detection of Root morphology, structure and distribution, and to work of taking a sample to research such as root physiology index and edaphon mensuration.
The display on probation through inside, this plant root growth layering positioner is rational in infrastructure, easy and simple to handle.Operation is flexibly stable, time saving and energy saving, and root system sampling integrality is high, the accurate positioning of operation soil layer.The structure that standard is standardized, makes to get root science, reasonable, accurate, complete more.For the correlation test of root system of plant aspect is studied, provide a kind of good experimental study equipment, be subject to welcome and the favorable comment of researcher on probation.
Claims (4)
1. a plant root growth layering positioner, by the isolating cylinder of surrounding soil environmental influence can be avoided to form, is characterized in that: in isolating cylinder, mounted network for location dish fixed mount, on network for location dish fixed mount, at least two-layer network for location dish is equipped with in activity; Network for location dish fixed mount is made up of at least three network for location dish dead levers, and on network for location dish dead lever, correspondence is provided with the fixing card of at least two network for location dishes, and network for location dish is equipped with in the upper activity of the fixing card of network for location dish; Card fixed by network for location dish can arrange 2-10 layers, and the vertical interval that card fixed by network for location dish is 100-200 millimeters; Network for location dish is made up of network for location dish frame, and network for location dish frame is fixedly connected with network for location, is provided with at least one sowing opening at the network for location center of the network for location dish of the superiors, and the mesh aperture of network for location is 8-4 orders; The height of isolating cylinder is 200-1000 millimeters, and the cross-sectional area of isolating cylinder is 15000-206000 square millimeters.
2. plant root growth layering positioner according to claim 1, is characterized in that: isolating cylinder and the shape of network for location dish matched with it, is circular, square or rectangular.
3. plant root growth layering positioner according to claim 1, it is characterized in that: the upper end of network for location dish dead lever is respectively equipped with stay hook, the lower end of network for location dish dead lever is connected with fixing pipe box, and fixing pipe box is fixedly connected on underframe respectively.
4. plant root growth layering positioner according to claim 1, is characterized in that: two parts make-up that isolating cylinder is divided into by vertical direction forms, and the outside of the isolating cylinder after make-up is provided with the fixing card of at least one isolating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579394.6U CN204090616U (en) | 2014-10-09 | 2014-10-09 | Plant root growth layering positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579394.6U CN204090616U (en) | 2014-10-09 | 2014-10-09 | Plant root growth layering positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204090616U true CN204090616U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420579394.6U Expired - Fee Related CN204090616U (en) | 2014-10-09 | 2014-10-09 | Plant root growth layering positioner |
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| Country | Link |
|---|---|
| CN (1) | CN204090616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104322248A (en) * | 2014-10-09 | 2015-02-04 | 吉林省农业科学院 | Layered positioning study method for plant root system growth and layered positioning device |
| CN108925281A (en) * | 2018-07-30 | 2018-12-04 | 安徽农业大学 | For analyzing the potting bucket for heating and influencing on wheat root distribution |
-
2014
- 2014-10-09 CN CN201420579394.6U patent/CN204090616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104322248A (en) * | 2014-10-09 | 2015-02-04 | 吉林省农业科学院 | Layered positioning study method for plant root system growth and layered positioning device |
| CN108925281A (en) * | 2018-07-30 | 2018-12-04 | 安徽农业大学 | For analyzing the potting bucket for heating and influencing on wheat root distribution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150114 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |