CN108812294A - A kind of breeding of hybrid rice catches up with powder device and catches up with powder method - Google Patents
A kind of breeding of hybrid rice catches up with powder device and catches up with powder method Download PDFInfo
- Publication number
- CN108812294A CN108812294A CN201810503631.3A CN201810503631A CN108812294A CN 108812294 A CN108812294 A CN 108812294A CN 201810503631 A CN201810503631 A CN 201810503631A CN 108812294 A CN108812294 A CN 108812294A
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- powder
- hybrid rice
- catches
- rope
- breeding
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- 239000000843 powder Substances 0.000 title claims abstract description 87
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 68
- 235000009566 rice Nutrition 0.000 title claims abstract description 68
- 238000009395 breeding Methods 0.000 title claims abstract description 23
- 230000001488 breeding effect Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 14
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000013039 cover film Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000010152 pollination Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 230000008774 maternal effect Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000009396 hybridization Methods 0.000 description 3
- 230000008775 paternal effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
- A01H1/027—Apparatus for pollination
Abstract
Powder device is caught up with the present invention relates to a kind of breeding of hybrid rice, including catching up with powder rope and two groups are respectively arranged at and catch up with being used to drive and catching up with the powder rope electric driver that front and back moves back and forth in the horizontal direction perpendicular with its length extending direction for powder rope lengths extending direction both ends.Rope of the invention can reset to again origin-location realization to the lateral other side along longitudinal direction from the lateral side in rice field with chain and catch up with powder automatically, so as to greatly reduce human cost, provide working efficiency.
Description
Technical field
The present invention relates to breeding of hybrid rice fields, and in particular to a kind of breeding of hybrid rice catches up with powder device and catches up with powder side
Method.
Background technique
Rice is that most important cereal crops, the whole world are more than the population of half using rice as staple food in the world.China is water
Seed rice plants big country, in recent years about 2.4 hundred million mu of China hybrid rice cultivated area, and the successful development of hybrid rice is to ensure China's grain
Safety is made that important contribution.The production process of hybrid rice includes breeding, the production of hybrid seeds, seedling, rice transplanting, field management and harvesting
Deng wherein the production of hybrid seeds is the important production link of hybrid rice.Pollinating process in production of hybrid seeds link, it is still desirable to by human assistance
To complete, artificial supplementary pollination method mainly includes two methods of mechanical and manpower type for pollination：Mechanical pollination major way is
Aircraft (unmanned plane) catches up with powder, and this method is mainly used in the large area production of hybrid seeds of same kind, is not suitable for multiple kinds while making
Kind；The major way of manpower pollination has rope that powder, bamboo pole is drawn to push away this 2 kinds of powder.Currently, breeder is in the small area to pioneer combination
The production of hybrid seeds is still pollinated with manpower, with being continuously increased for the aggravation of aging of population, Rural Labor Migration and cost of labor, labor
Dynamical problem constantly highlights, this just need to research and develop it is a kind of be adapted to the hybrid rice small area production of hybrid seeds catch up with powder device automatically.
Summary of the invention
The present invention provides a kind of catching up with powder device and catching up with powder method for breeding of hybrid rice, and of the invention catches up with powder device to be able to achieve
Automatically powder is caught up with, to greatly save human cost, improves working efficiency.
Scheme one) the invention is realized by the following technical scheme：
A kind of breeding of hybrid rice catches up with powder device, including catches up with powder rope and two groups are respectively arranged at and catch up with powder rope long
Catch up with powder rope front and back in the horizontal direction perpendicular with its length extending direction reciprocal for driving in degree extending direction both ends
Mobile electric driver.
Preferably, every group of electric driver include bracket, a pair of sprocket wheel for being installed on bracket and being one in front and one in back arranged,
It is wound in the chain that on two sprocket wheels and closed loop cycle moves back and forth between two sprocket wheels and the electricity for drive sprocket rotation
Machine and its transmission component；End vertical when powder rope being caught up with to be straightened is connected on the chain of respective end, the center of the sprocket wheel
Axis is parallel with the length extending direction of powder rope is caught up with.
Electric driver of the invention also may include bracket, the rack gear being installed on bracket and drive rack gear front and back past
Rack and pinion drive mechanism, lead screw transmission mechanism or the Worm and worm-wheel gearing moved again.
Further, the bracket of every group of electric driver catches up with the front and rear sides of powder rope lengths extending direction one end by being set to
Two fixed links for being vertically arranged constitute, the sprocket wheel and the fixed link are rotatablely connected；The powder device of catching up with further includes
The control device for the time and frequency for controlling motor and its transmission component opening and closing being connect with motor and its transmission component.
Further, between in the middle part of two fixed links of every group of electric driver and two groups of electric drivers be located at it is same
Reinforcing rod is respectively connected between in the middle part of two fixed links of side.The present invention can be not provided with reinforcing rod, and this programme setting is reinforced
Bar can make this catch up with powder device more stable, will not rock, thus more smooth when catching up with powder.
Further, each fixed link includes positioned at lower end and top is equipped with the fixed section of vertical pilot hole and is arranged
In being equipped with mutually matched use in pilot hole and between the active segment that pilot hole moves up and down, the fixed section and active segment
In the limit assembly of both lockings displaced posi, the sprocket wheel of the electric driver is installed on active segment upper end.
Further, strut, two groups of electric drivers are connected between two fixed link upper ends of every group of electric driver
Strut above between be removably covered with plastics rain cover film.This programme can cover rain cover film in shower, to drop
The waste of low paternal pollen can make pollination more complete.
Further, it raises upward in the middle part of every strut, cross bar is provided between the strut of two groups of electric drivers, it is described
Rain cover film be covered in strut and cross bar upper surface.Film can be made more to be stably fixed to above strut, and will not be
A large amount of rainwater is put aside in centre, and film is caused to damage.
Further, described that lateral edge length extending direction under powder rope is caught up with to be spaced apart more different in size and brush heads
Fine, soft fur brush directed downwardly.This programme uses fine, soft fur brush, can more fully be transported on female parent the pollen in male parent, will not waste
Pollen, to can be reduced the empty flat probability of the seed generated because of not pollinating.
Further, it is arranged on the chain for wearing the fixed fixing sleeve for catching up with powder rope.
Scheme two) breeding of hybrid rice catch up with powder device catch up with powder method, include the following steps and 1. planted in hybrid rice
Rice cultivation in region lays the male parent of hybrid rice and the maternal transverse direction along hybrid rice planting area alternately；
2. installing one group of electric driver respectively in hybrid rice planting area longitudinal direction two sides, powder rope will be caught up with to be connected to two
It is laid between group electric driver and along hybrid rice planting area vertical equity；
3. at the hybrid rice florescence, daily 11:00-15:During 00, driven every 40-60 minutes control electric drivers
Catching up with powder rope, front and back moves back and forth 1-3 times in transverse direction.
The prior art before relatively, the invention has the advantages that：
1, rope of the invention can be reset to again to the lateral other side with chain from the lateral side in rice field along longitudinal direction
Origin-location, which is realized, catches up with powder automatically, so as to greatly reduce human cost, provides working efficiency.
2, the position of active segment is adjustable to adjust fixed link height, to select rope according to the height of rice plant
Highly.
3, setting reinforcing rod can make this catch up with powder device more stable, will not rock.
4, using fine, soft fur brush, the pollen in male parent can be more fully transported on female parent, to can be reduced because not
The empty flat probability of seed of pollination and generation.
5, the time for catching up with powder and frequency be can control, male parent will not be damaged, and pollination can be made more complete.
6, rain cover film can reduce the waste of paternal pollen in shower, and pollination can be made more complete.
7, the ponding among rain cover film is reduced to reduce spoilage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 2.
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 3.
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 3.
Fig. 5 is the fixed rod structure schematic diagram of the embodiment of the present invention 3.
Wherein the reference numerals are as follows：1, rope, 2, electric driver, 2-1, chain, 2-2, sprocket wheel, 3, motor and its
Transmission component, 4, fixed link, 4-1, fixed section, 4-2, active segment, 5, fine, soft fur brush, 6, control device, 7, reinforcing rod, 8-1, branch
Bar, 8-2, cross bar, 9, rain cover film, 10, fixing sleeve, 11, planting area.
Specific embodiment
The present invention is further described with attached drawing combined with specific embodiments below, however, example embodiment can be with more
Kind form is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this hair
It is bright more comprehensively and completely, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Appended drawing reference indicates same or similar structure, thus the detailed description that will omit them.
Embodiment 1
As shown in Figure 1, a kind of breeding of hybrid rice catches up with powder device, including catch up with powder rope 1 and two groups are respectively arranged at
That catches up with 1 length extending direction both ends of powder rope catches up with powder rope 1 in the level side perpendicular with its length extending direction for driving
The electric driver 2 that front and back moves back and forth upwards.
Every group of electric driver 2 includes bracket, a pair of sprocket wheel 2-2 for being installed on bracket and being one in front and one in back arranged, twines
It is around in the chain 2-1 and be used to drive sprocket that on two sprocket wheel 2-2 and closed loop cycle moves back and forth between two sprocket wheel 2-2
The motor and its transmission component 3 of 2-2 rotation；End vertical when powder rope 1 being caught up with to be straightened is connected to the chain 2-1 of respective end
On, the central axis of the sprocket wheel 2-2 is parallel with the length extending direction of powder rope 1 is caught up with.
The bracket of every group of electric driver 2 catches up with two of front and rear sides of 1 length extending direction one end of powder rope by being set to
The fixed link 4 being vertically arranged is constituted, and the sprocket wheel 2-2 and the fixed link 4 are rotatablely connected；It is described catch up with powder device further include with
The control device 6 for the time and frequency for controlling motor and its opening and closing of transmission component 3 that motor and its transmission component 3 connect.
It is arranged on a chain unit of the chain 2-1 for the fixed fixing sleeve 10 for catching up with powder rope 1.
Each chain 2-1 of the present embodiment is contour in a vertical direction, and the radius of each sprocket wheel 2-1 is equal.
Using the present embodiment breeding of hybrid rice catch up with powder device catch up with powder method, include the following steps 1. in hybridization water
Rice cultivation in rice planting area makes the male parent of hybrid rice and the maternal transverse direction along hybrid rice planting area replace cloth
If；
2. installing one group of electric driver 2 respectively in hybrid rice planting area longitudinal direction two sides, powder rope 1 will be caught up with to be connected to
It is laid between two groups of electric drivers 2 and along hybrid rice planting area vertical equity；
3. at the hybrid rice florescence, daily 11:00-15:During 00, driven every 40-60 minutes control electric drivers 2
Catching up with powder rope 1, front and back moves back and forth 1-3 times in transverse direction.
According to the height of the high low setting rope of hybrid rice when catching up with powder.
Embodiment 2
As shown in Fig. 2, it is short not to catch up under powder rope 1 lateral edge length extending direction to be spaced apart more root longs described in the present embodiment
One and brush head fine, soft fur brush 5 directed downwardly.
Between two fixed links, 4 middle part of every group of electric driver 2 and two groups of electric drivers 2 are located at the same side
Reinforcing rod 7 is respectively connected between two 4 middle parts of fixed link.The present invention can be not provided with reinforcing rod, and reinforcing rod energy is arranged in this programme
Make this catch up with powder device more stable, will not rock, thus more smooth when catching up with powder.
Each chain 2-1 of the present embodiment is contour in a vertical direction, and the radius of each sprocket wheel 2-1 is equal.
Using the present embodiment breeding of hybrid rice catch up with powder device catch up with powder method, include the following steps 1. in hybridization water
Rice cultivation in rice planting area makes the male parent of hybrid rice and the maternal transverse direction along hybrid rice planting area replace cloth
If；
2. installing one group of electric driver 2 respectively in hybrid rice planting area longitudinal direction two sides, powder rope 1 will be caught up with to be connected to
It is laid between two groups of electric drivers 2 and along hybrid rice planting area vertical equity；
3. at the hybrid rice florescence, daily 11:00-15:During 00, driven every 40-60 minutes control electric drivers 2
Catching up with powder rope 1, front and back moves back and forth 1-3 times in transverse direction.
According to the height of the high low setting rope of hybrid rice when catching up with powder.
Embodiment 3
As shown in Fig. 3,4,5, it is connected with strut 8-1 between two 4 upper ends of fixed link of every group of electric driver 2, two groups
Plastics rain cover film 9 is removably covered between above the strut of electric driver 2.This programme can cover screening in shower
Rain film can make pollination more complete to reduce the waste of paternal pollen.
It raises upward in the middle part of every strut 8-1, cross bar 8-2, institute is provided between the strut 8-1 of two groups of electric drivers 2
The rain cover film 9 stated is covered in strut 8-1 and the upper surface cross bar 8-2.Film can be made more to be stably fixed on strut 8-1
Side, and a large amount of rainwater will not be put aside in centre, cause film to damage.
Each fixed link 4 includes positioned at lower end and top is equipped with the fixed section 4-1 of vertical pilot hole and is sheathed on and leads
Into hole and along the active segment 4-2 that pilot hole moves up and down, phase interworking is equipped between the fixed section 4-1 and active segment 4-2
The limit assembly 4-3, the sprocket wheel 2-2 of the electric driver 2 for locking the two displaced posi closed is installed on work
The dynamic upper end section 4-2.
Each chain 2-1 of the present embodiment is contour in a vertical direction, and the radius of each sprocket wheel 2-1 is equal.
Using the present embodiment breeding of hybrid rice catch up with powder device catch up with powder method, include the following steps 1. in hybridization water
Rice cultivation in rice planting area makes the male parent of hybrid rice and the maternal transverse direction along hybrid rice planting area replace cloth
If；
2. installing one group of electric driver 2 respectively in hybrid rice planting area longitudinal direction two sides, powder rope 1 will be caught up with to be connected to
It is laid between two groups of electric drivers 2 and along hybrid rice planting area vertical equity；
3. at the hybrid rice florescence, daily 11:00-15:During 00, driven every 40-60 minutes control electric drivers 2
Catching up with powder rope 1, front and back moves back and forth 1-3 times in transverse direction.
According to the height of the high low setting rope of hybrid rice when catching up with powder.The present embodiment can be with up and down active segment part
So as to adjust the height of rope.
Claims (10)
1. a kind of breeding of hybrid rice catches up with powder device, it is characterised in that：Including catching up with powder rope (1) and two groups to be respectively set
In catching up with powder rope (1) length extending direction both ends to be used to drive and catch up with powder rope (1) perpendicular with its length extending direction
The electric driver (2) that front and back moves back and forth in horizontal direction.
2. a kind of breeding of hybrid rice according to claim 1 catches up with powder device, it is characterised in that：Every group of electric driver
(2) include bracket, a pair of sprocket wheel (2-2) for being installed on bracket and being one in front and one in back arranged, be wound on two sprocket wheels (2-2) simultaneously
And the chain (2-1) of closed loop cycle reciprocating movement and the electricity for drive sprocket (2-2) rotation between two sprocket wheels (2-2)
Machine and its transmission component (3)；End vertical when powder rope (1) being caught up with to be straightened is connected on the chain (2-1) of respective end, described
The central axis of sprocket wheel (2-2) is parallel with the length extending direction of powder rope (1) is caught up with.
3. a kind of breeding of hybrid rice according to claim 2 catches up with powder device, it is characterised in that：Every group of electric driver
(2) bracket catches up with two fixed link (4) structures being vertically arranged of the front and rear sides of powder rope (1) length extending direction one end by being set to
At the sprocket wheel (2-2) and the fixed link (4) are rotatablely connected；The powder device of catching up with further includes and motor and its biography
The control device (6) of the time and frequency for controlling motor and its transmission component (3) opening and closing of dynamic component (3) connection.
4. a kind of breeding of hybrid rice according to claim 3 catches up with powder device, it is characterised in that：Every group of electric driver
(2) between in the middle part of two fixed links (4) and two groups of electric drivers (2) are located in the middle part of two fixed links (4) of the same side
Between be respectively connected with reinforcing rod (7).
5. a kind of breeding of hybrid rice according to claim 3 catches up with powder device, it is characterised in that：Each fixed link
(4) include positioned at lower end and top be equipped with the fixed section (4-1) of vertical pilot hole and be sheathed in pilot hole and along pilot hole
The active segment (4-2) moved up and down is equipped with mutually matched for locking between the fixed section (4-1) and active segment (4-2)
The limit assembly (4-3) of both fixed displaced posi, the sprocket wheel (2-2) of the electric driver (2) are installed on active segment
The upper end (4-2).
6. a kind of breeding of hybrid rice according to claim 3 catches up with powder device, it is characterised in that：Every group of electric driver
(2) it is connected with strut (8-1) between two fixed link (4) upper ends, it is removable between the strut top of two groups of electric drivers (2)
It is covered with plastics rain cover film (9) with unloading.
7. a kind of breeding of hybrid rice according to claim 6 catches up with powder device, it is characterised in that：Every strut (8-1)
Middle part raises upward, and is provided with cross bar (8-2) between the strut (8-1) of two groups of electric drivers (2), the rain cover film
(9) strut (8-1) and the upper surface cross bar (8-2) are covered in.
8. a kind of breeding of hybrid rice according to claim 1 catches up with powder device, it is characterised in that：Described catches up with powder rope
(1) lateral edge length extending direction is spaced apart more different in size and brush head fine, soft fur brushes (5) directed downwardly under.
9. a kind of breeding of hybrid rice according to claim 1 catches up with powder device, it is characterised in that：Chain (the 2-
1) it is arranged on for wearing the fixed fixing sleeve (10) for catching up with powder rope (1).
10. it is a kind of using breeding of hybrid rice described in any one of claim 1-9 catch up with powder device catch up with powder method,
It is characterized in that：
1. the rice cultivation in hybrid rice planting area, the male parent for making hybrid rice and female parent are along hybrid rice planting area
Transverse direction is alternately laid；
2. installing one group of electric driver (2) respectively in hybrid rice planting area longitudinal direction two sides, powder rope (1) will be caught up with to be connected to
It is laid between two groups of electric drivers (2) and along hybrid rice planting area vertical equity；
3. at the hybrid rice florescence, daily 11:00-15:During 00, caught up with every control electric driver (2) drive in 40-60 minutes
Front and back moves back and forth 1-3 times powder rope (1) in transverse direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503631.3A CN108812294A (en) | 2018-05-23 | 2018-05-23 | A kind of breeding of hybrid rice catches up with powder device and catches up with powder method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503631.3A CN108812294A (en) | 2018-05-23 | 2018-05-23 | A kind of breeding of hybrid rice catches up with powder device and catches up with powder method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108812294A true CN108812294A (en) | 2018-11-16 |
Family
ID=64148563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810503631.3A Pending CN108812294A (en) | 2018-05-23 | 2018-05-23 | A kind of breeding of hybrid rice catches up with powder device and catches up with powder method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108812294A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691386A (en) * | 2019-01-17 | 2019-04-30 | 武汉衍升农业科技有限公司 | A kind of field system for breeding of hybrid rice |
| CN112352671A (en) * | 2020-10-22 | 2021-02-12 | 扬州大学 | Self-adaptive ear height shifting type hybrid rice breeding device and control method |
| CN116267585A (en) * | 2023-04-10 | 2023-06-23 | 嘉兴市农业科学研究院 | Supplementary pollination device for rice seed reproduction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691386A (en) * | 2019-01-17 | 2019-04-30 | 武汉衍升农业科技有限公司 | A kind of field system for breeding of hybrid rice |
| CN112352671A (en) * | 2020-10-22 | 2021-02-12 | 扬州大学 | Self-adaptive ear height shifting type hybrid rice breeding device and control method |
| CN112352671B (en) * | 2020-10-22 | 2022-07-26 | 扬州大学 | Self-adaptive ear height shifting type hybrid rice breeding device and control method |
| CN116267585A (en) * | 2023-04-10 | 2023-06-23 | 嘉兴市农业科学研究院 | Supplementary pollination device for rice seed reproduction |
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