CN205511397U - Filter device of degeneration -resistant plant - Google Patents
Filter device of degeneration -resistant plant Download PDFInfo
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- CN205511397U CN205511397U CN201620050445.5U CN201620050445U CN205511397U CN 205511397 U CN205511397 U CN 205511397U CN 201620050445 U CN201620050445 U CN 201620050445U CN 205511397 U CN205511397 U CN 205511397U
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Abstract
The utility model discloses a filter device of degeneration -resistant plant, including support, screening pond, 96 orifice plates, water receiver, water pump and pipeline, be equipped with first screening pond on the upper fixed plate, be equipped with second screening pond on lower floor's fixed plate, the lower part of water pump is equipped with the inlet tube, and the free end of inlet tube extends to water receiver inner chamber bottom, the upper portion of water pump is equipped with the inlet tube, and the free end of inlet tube extends to the one end in first screening pond, and the other end in first screening pond is equipped with first drain pipe, the upper end and the first screening pond of first drain pipe are connected, and the lower extreme of first drain pipe and second screening pond one end are connected, and first screening pond and second screening pond inner chamber are equipped with a plurality of baffle, and the one end of baffle is the through -hole, and the setting that interlocks of the through -hole of adjacent baffle is equipped with 96 orifice plates on the upper portion of baffle, 96 the bottom of orifice plate is equipped with a plurality of seeds and places the chamber. The device can realize extensive screening, improve degeneration -resistant plant screening efficiency, has accuracy, high efficiency, controllable screening characteristics.
Description
Technical field
This utility model relates to a kind of screening plant, a kind of device screening adversity resistant plant.
Background technology
Stress resistance of plant, refers to some character resisting adverse environment that plant is had.Arid, saline and alkaline,
The adverse environmental factor such as metal ion and low temperature can seriously suppress growth and development of plants, and plant can be caused raw
The change of the aspects such as reason biochemistry, form, even dead.Plant is to the adaptability of poor environment and resistance
For resistance or resistance, the resistance research of plant is always the focus in research of agricultural science field, carries out
Degeneration-resistant research, improves the anti-adversity ability of plant, particularly cereal crops, to the development and the life that promote agricultural
The improvement of state environment is significant.
In recent years, by Gloal Climate Change Impact, China's Extreme Weather Events showed increased, bloods and droughts
Sudden, abnormity, Unpredictability day aobvious prominent, some areas strong rainstorms, thermal extremes arid
And the event such as Super Typhoon is in burst, trend multiple, concurrent.Result in the arid face in Main Agricultural district
The long-pending expansion trend that presents, crop disease and insect is sent out occurred frequently morning, and the unstability of agricultural production increases；Glacier with
Frozen soil area reduces, and some Cut offs of the north, Lakes Dry Up disappear, and reservoir filling reduces, wetland merit
Can decline, river water body pollutes aggravation, and sea level rise causes Coastal erosion, seawater invasion, soil salt
A series of ecological problems such as stain, river mouth inwelling.Therefore, adversity resistant plant is cultivated for improving agricultural
Production stability, increase grain yield and improving the ecological environment and have important practical significance.Currently, educate
Plant the exploration in terms of family has also carried out a large amount of resistance to inverse breed breeding, formulate and degeneration-resistant including resistance to inverse mutant
Gene studies all achieves certain achievement in research, and the conventional hybridization breeding method time is longer, and needs to examine
Consider many factors, inefficient, and the relevant degeneration-resistant and resistance to inverse gene of carrying out that genetic engineering is orientable
Transfer make plant have relevant adverse-resistant characteristic, be a kind of efficient method, but present stage people for
The understanding deficiency of transgenic result in this mode and has certain limitation.Mutagenesis screening mode is a kind of
The method that efficiency is higher, premise is to provide enough materials and is made a variation accordingly after mutation, by anti-
Inverse property screening obtains adversity resistant plant the highest application potential.
Owing to lacking the most high-throughout method accurately screening adversity resistant plant at present, face resistance to inverse
Foliage filter screening needs a large amount of screening materials, and it is frequently necessary to the different adverse environmental factor of gradual offer, workload
Huge, therefore in the urgent need to a kind of efficient, screening technique of fast high-flux.
Utility model content
The purpose of this utility model is to provide a kind of device screening adversity resistant plant, and this device can realize greatly
Scale screening, raising adversity resistant plant screening efficiency, have accurate, efficient, controlled screening feature.
The technical scheme in the invention for solving the technical problem is: a kind of screen adversity resistant plant
Device, its structure includes support, screening pond, 96 orifice plates, water receiver, water pump and pipeline, described support
Being provided with two-layer fixed plate, upper strata fixed plate is provided with the first screening pond, and lower floor's fixed plate is provided with second
Screening pond, is provided with water pump in the side of support, and the bottom of described water pump is provided with upper hose, described upper hose
Free end extend to water receiver intracavity bottom, the top of described water pump is provided with water inlet pipe, described water inlet pipe
Free end extend to the one end in the first screening pond, the other end in described first screening pond is provided with the first draining
Pipe, the upper end of described first row water pipe is connected with the first screening pond, the lower end of first row water pipe and the second sieve
Scavenger one end connect, second screening pond the other end be provided with second row water pipe, described second row water pipe from
Water receiver inner chamber is extended to by end；Described first screening pond and the second screening pond inner chamber are provided with several dividing plates,
One end of described dividing plate is through hole, and the through hole of adjacent separator is crisscross arranged, and is provided with 96 holes on the top of dividing plate
Plate, the bottom of described 96 orifice plates is provided with multiple seed placed cavity, the bottom end opening of described seed placed cavity.
Further, at the top of support, corresponding first screening pond is provided with plant growth lamp, in upper strata fixed plate
The corresponding second screening pond of diapire be provided with plant growth lamp.
Further, described support is provided with the time switch controlling pump working.
Further, the opening diameter of described seed placed cavity bottom is less than the diameter of seed.
The beneficial effects of the utility model are:
1, cost-effective.Compared with traditional approach screening, this device is used to carry out extensive plant stress tolerance
Screening can save nutritional solution aequum, and it is solid to utilize the device for fixing plant in device to need not configuration
Body culture medium, can reduce and can not reuse supplies consumption.Additionally, the increase of screening plant screening amount with
And the raising of screening process automaticity can greatly reduce manpower consumption.
2, Large-scale Screening can be realized.Can well coordinate with traditional plant growing and culturing room and carry out
Large-scale Screening, it is possible to obtain degeneration-resistant variant from big colony or separate adversity resistant plant.And can
The cultivation microenvironment of the screening solution of monitoring regulation at any time, can be greatly improved accuracy and the efficiency of screening.
And this device can be amplified according to production scale, screening can be connected between pond, it is achieved scale is sieved
Choosing.
3, adversity resistant plant screening efficiency is improved.This device can realize circulating of culture solution, permissible
On the premise of not moving plant, it is achieved the change of degeneration-resistant screening conditions and the renewal of culture fluid, thus can
Degeneration-resistant screening and qualification is carried out with the plant to different growth promoter period.Have and be applied to carry out on a large scale
The potentiality of degeneration-resistant crop screening, and there is accurate, efficient, controlled screening feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation screening pond in this utility model；
Fig. 3 is the structural representation of 96 orifice plates in this utility model；
Fig. 4 is plant partial enlarged drawing of growth in screening pond in Fig. 1.
In figure: 1 support, 2 first screening ponds, 3 first row water pipes, 4 second screening pond, 5 plant growings
Lamp, 6 seedling, 7 water pumps, 8 water inlet pipes, 9 upper hoses, 10 water receivers, 11 second row water pipes, 12 time
Control switch, 13 dividing plates, 1496 orifice plates, 15 through holes, 16 seed placed cavities, 17 fixed plates.
Detailed description of the invention
With reference to Figure of description, a kind of device screening adversity resistant plant of the present utility model is said in detailed below
Bright.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of device screening adversity resistant plant of the present utility model,
Its structure includes support 1, screens pond, 96 orifice plates 14, water receiver 10, water pump 7 and pipeline, described
Frame 1 is provided with two-layer fixed plate 17, and upper strata fixed plate is provided with the first screening pond 2, in lower floor's fixed plate
Being provided with the second screening pond 4, be provided with water pump 7 in the side of support 1, the bottom of described water pump 7 is provided with water
Pipe 8, the free end of described upper hose 8 extends to water receiver 10 intracavity bottom, the top of described water pump 7
Being provided with water inlet pipe 9, the free end of described water inlet pipe 9 extends to the one end in the first screening pond 2, and described first
The other end in screening pond 2 is provided with first row water pipe 3, the upper end of described first row water pipe 3 and the first screening pond
2 connect, and the lower end of first row water pipe 3 is connected with second screening one end, pond 4, and second screens another of pond 4
End is provided with second row water pipe 11, and the free end of described second row water pipe 11 extends to water receiver inner chamber；Described
First screening pond and the second screening pond inner chamber are provided with several dividing plates 13, and one end of described dividing plate 13 is through hole
15, the through hole of adjacent separator is crisscross arranged, it is ensured that the cavity between dividing plate with dividing plate communicates, and makes culture fluid
Can circulate uniformly in screening pond, be provided with 96 orifice plates 14 on the top of dividing plate 13, described 96 orifice plates
Bottom is provided with multiple seed placed cavity 16, the bottom end opening of described seed placed cavity 16.Described seed is placed
The opening diameter of bottom, chamber, less than the diameter of seed, can be placed seed, can prevent again seed landing.
At the top of support 1, corresponding first screening pond is provided with plant growth lamp 5, at the end of upper strata fixed plate
The corresponding second screening pond of wall is provided with plant growth lamp.
Described support 1 is provided with the time switch 12 controlling pump working.
Cultivate screening material by high-volume in plant cultivation device, provide the most easily
With change stress conditions and carry out cultivating screening, to obtain, there is the plant of corresponding resistance, specifically include
Following steps:
(1) plant batch obtains: be seeded in screening plant after plant seed is carried out accelerating germination process,
After setting culture parameters, carry out pilot scale culture, carry out next step operation as required；
Wherein said culture parameters includes culture fluid, culture fluid pH, planting density, condition of culture and training
The time of supporting；
Culture fluid is to carry out the determination of different culture fluid and hormone kind and concentration according to floristic difference
Selection, comprise existing type of culture medium and by improvement after type of culture medium；
Incubation time determines according to different plant growth states, and general growth time is 10～90d, period
The consumption of culture fluid can be updated by water pump by water receiver structure in device or supplemented；
(2) screening of degeneration-resistant plant: according to screening needs, in the cultivation of the plant growing into the regular period
Liquid arranges adverse environmental factor, the most certain adverse circumstance concentration and gradient, cultivates screening and have anti-with acquisition
The plant strain of inverse feature；
Wherein said adverse environmental factor mainly includes that salt, arid (PEG simulation), metal ion and temperature (are joined
Close phytotron or culturing room set) etc..
(3) acquisition of degeneration-resistant plant: to the degeneration-resistant plant obtained after screening in apparatus of the present invention, can lead to
Cross certain condition of culture, carry out the screening of further degeneration-resistant plant stability and identify, described certain
Condition of culture refer to cultivate environment both can be have certain adverse circumstance concentration exist condition of culture, also
The condition of culture of adverse circumstance can be free from.For uniqueness experiment material, as by physical mutagenesis and chemistry
The degeneration-resistant individual plant that the contemporary material that the modes such as mutation obtain obtains after carrying out degeneration-resistant screening, in order to preferably obtain
Progeny seed, make the degeneration-resistant plant obtain expanding propagation, can be in good time transfer them to removes adverse environmental factor
Culture fluid or soil matrix are cultivated and (for the plant that fertility is poor, can be obtained by tissue culture
Obtain a large amount of tissue cultured seedlinies and realize the purpose of fast-propagation).
This utility model uses this device to carry out extensive plant stress tolerance sieve compared with screening with traditional approach
Choosing can save nutritional solution aequum, and utilizes the device for fixing plant in device to need not configure solid
Culture medium, can reduce and can not reuse supplies consumption.Additionally, the increase of screening plant screening amount and
The raising of screening process automaticity can greatly reduce manpower consumption.
Large-scale Screening can be realized.Can well coordinate with traditional plant growing and culturing room and carry out greatly
Scale is screened, it is possible to obtains degeneration-resistant variant from big colony or separates adversity resistant plant.And can be with
Time monitoring regulation screening solution cultivation microenvironment, accuracy and the efficiency of screening can be greatly improved.And
And this device can be amplified according to production scale, screening can be connected between pond, it is achieved scale selection.
Improve adversity resistant plant screening efficiency.This device can realize circulating of culture solution, Ke Yi
On the premise of not moving plant, it is achieved the change of degeneration-resistant screening conditions and the renewal of culture fluid, such that it is able to
The plant in different growth promoter period is carried out degeneration-resistant screening and qualification.Have and be applied to resist on a large scale
The potentiality of inverse crop screening, and there is accurate, efficient, controlled screening feature.
The above, simply explain through diagrams principles more of the present utility model, and this specification is not intended to
This utility model is confined in shown described concrete structure and the scope of application, thus every likely by
The corresponding amendment utilized and equivalent, belong to the apllied the scope of the claims of this utility model.
In addition to technical characteristic described in description, remaining technical characteristic is all known to a person skilled in the art technology.
Claims (4)
1. screen a device for adversity resistant plant, it is characterized in that, including support, screening pond, 96 orifice plates,
Water receiver, water pump and pipeline, described support is provided with two-layer fixed plate, and upper strata fixed plate is provided with the first sieve
Scavenger, lower floor's fixed plate is provided with the second screening pond, is provided with water pump in the side of support, under described water pump
Portion is provided with upper hose, and the free end of described upper hose extends to water receiver intracavity bottom, the top of described water pump
Being provided with water inlet pipe, the free end of described water inlet pipe extends to the one end in the first screening pond, described first screening pond
The other end be provided with first row water pipe, the upper end of described first row water pipe is connected with the first screening pond, first row
The lower end of water pipe is connected with second screening one end, pond, and the other end in the second screening pond is provided with second row water pipe, institute
The free end stating second row water pipe extends to water receiver inner chamber；Described first screening pond and the second screening pond inner chamber
Being provided with several dividing plates, one end of described dividing plate is through hole, and the through hole of adjacent separator is crisscross arranged, at dividing plate
Top be provided with 96 orifice plates, the bottom of described 96 orifice plates is provided with multiple seed placed cavity, and described seed is placed
The bottom end opening in chamber.
A kind of device screening adversity resistant plant the most according to claim 1, is characterized in that, at support
Corresponding first screening pond, top be provided with plant growth lamp, the corresponding second screening pond of diapire in upper strata fixed plate
It is provided with plant growth lamp.
A kind of device screening adversity resistant plant the most according to claim 1, is characterized in that, described
Frame is provided with the time switch controlling pump working.
A kind of device screening adversity resistant plant the most according to claim 1, is characterized in that, described kind
The opening diameter of sub-placed cavity bottom is less than the diameter of seed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050445.5U CN205511397U (en) | 2016-01-19 | 2016-01-19 | Filter device of degeneration -resistant plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050445.5U CN205511397U (en) | 2016-01-19 | 2016-01-19 | Filter device of degeneration -resistant plant |
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| Publication Number | Publication Date |
|---|---|
| CN205511397U true CN205511397U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620050445.5U Active CN205511397U (en) | 2016-01-19 | 2016-01-19 | Filter device of degeneration -resistant plant |
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| CN (1) | CN205511397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368797A (en) * | 2018-11-06 | 2019-02-22 | 山东省农业可持续发展研究所 | A kind of multi-functional purifying functional wetland plant screening equipment |
-
2016
- 2016-01-19 CN CN201620050445.5U patent/CN205511397U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368797A (en) * | 2018-11-06 | 2019-02-22 | 山东省农业可持续发展研究所 | A kind of multi-functional purifying functional wetland plant screening equipment |
| CN109368797B (en) * | 2018-11-06 | 2021-09-17 | 山东省农业可持续发展研究所 | Multi-functional purification function type wetland plant screening equipment |
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