CN201986495U - Hybrid seeding efficient pollination device - Google Patents
Hybrid seeding efficient pollination device Download PDFInfo
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- CN201986495U CN201986495U CN2010206903682U CN201020690368U CN201986495U CN 201986495 U CN201986495 U CN 201986495U CN 2010206903682 U CN2010206903682 U CN 2010206903682U CN 201020690368 U CN201020690368 U CN 201020690368U CN 201986495 U CN201986495 U CN 201986495U
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Abstract
The utility model discloses a hybrid seeding efficient pollination device, which can be used for the seeding pollination for crops such as hybrid rice, hybrid wheat, hybrid corn and the like and consists of a fan, a pollination wind pipe and a directional rope. The fan is used for wind blowing, male parent pollen is uniformly scattered onto female parent tassel chapiters for pollination according to requirements that the angle is between 45 degrees and 70 degrees and the speed is 2 to 3m per second. When the hybrid seeding efficient pollination device is adopted, the pollination is uniform, the pollen utilization rate is high, the female parent setting percentage is high, the seeding yield can be improved by 5 to 10 percent, the work efficiency is improved by 9 to 10 times, and the work intensity is greatly reduced.
Description
Technical field
The utility model belongs to crops hybrid seeding equipment, particularly the automatic pollenator of the machinery of crops such as hybrid rice, wheat, corn.
Background technology
Applying guaranteeing China's grain-production, volume increase, stable yields of hybrid rice, hybrid wheat and hybrid maize kind is most important, and the production of hybrid seed, output just depend mainly on the production of hybrid seeds, comprise factors such as whether are the group structure of male parent female parent and affinity, flower synchronization, fertilising, diseases and pests controlling, hormone application, pollination.Kind hybrid seed yield and pollination quality, pollination quality play very key effect, and apply fertilizer, on the present pollination quality of factor final body, the solid quality such as diseases and pests controlling.The pollination quality of raising hybrid seeding, the key technology that its ripening rate is the realization seed production and high-yield that improves.At present the many areas of China aspect pollination by manually carrying out, have in addition armrest, human " bamboo pole pushes away powder " is leaned in better area, have another name called " bamboo pole is beaten flower ", promptly utilize the people to try hard to recommend his father its pollen is raised up, reach the pollination purpose, begun to be used for the production of hybrid seeds of hybrid rice, wheat.But bamboo pole pollination has many limitation, mainly is 1, pollination speed is slow, and labour intensity is big, and every mu of pollination will be effective and generally need 50～65 minutes once, and twice totally.2, pollen promotes to kick up the strength inequality by manpower, and driving velocity weakens along with the increase of distance, thereby pollen is flown upward apart from limited.3, bamboo pole shakes and easily causes the male parent damage, reduces pollen amount and loose powder time.The pollinia that is scattered when 4, bamboo pole touches male parent causes powder quantity not sufficient and waste.5, the bamboo pole pollination is to shake the male parent tassel pollen is raised up, and enters the fringe layer because influences such as dynamics, blade hinder pollen, makes the waste of efficient reduction of pollen and pollen big.
Summary of the invention
The purpose of this utility model is to design and make and a kind ofly can improve the pollen availability for overcoming above-mentioned deficiency, increase the pollination apparatus of maternal outcrossing seed-setting rate, reach hybrid wheat, paddy rice hybrid seed yield are improved, and reduce labour intensity and strengthen masses' production of hybrid seeds enthusiasm.
The technical solution of the utility model is to utilize the blower fan blowing, paternal pollen is evenly spread on maternal tassel column cap by certain requirement pollinate.Described must Seeking Truth the blowing with certain angle and speed.Normally by 45～70 the degree angles and 2～3 meters/s of wind speed speed blows on the male parent and pollen is raised up after drop on the maternal column cap, reach the pollination purpose pollenator.
Described pollenator is made up of blower fan, pollination airduct.Described pollination airduct is made of airduct, seal closure, snake-like hose, directed rope and cranse.It is 50～90mm that airduct adopts overall diameter D, and wall thickness is 1～2mm, and length is light metal pipe or the plastic conduit of 800～1200mm; Airduct one end is fixed with snake-like hose, and snake-like hose other end air outlet tube mouth direct and blower fan is reinforced with cranse.With press fit seal closure is compressed in the airduct other end port, respectively be drilled with a 5mm inclined hole in the seal closure central horizontal to both sides, simultaneously lean on 8～16mm both sides, B place respectively to have 1～4 long 15～20mm of being at the distance port A 80～100mm of place, wide is the rectangle exhaust vent of 1～1.2mm.This air outlet becomes 45～70 degree downward-sloping with level, snake-like hose is the product that commercially available metal or plastics are made.
Described directed rope is that a kind of band or rope that is made into cotton or artificial cotton thread made, and two ends are fixed on velcro in the middle part of the pollination airduct, makes fixedly direct of travel usefulness of pollination airduct piggyback for the pollination operator back of the body.Between snake-like hose and directed rope, when directly over the airduct of orientation rope 70～100mm, being drilled with for the pollination personnel operation to the 5mm inclined hole of the hot usefulness of upper body oblongleaf kadsura stem or root.
Use the utility model following advantage to be arranged with the background technology ratio:
1, uniform pollination unanimity, pollen availability height improves maternal ripening rate, and output improves 5-10%;
2, the pollenator wind speed is bigger, and raise up distance and evenly of pollen can make the maternal line number that enlarges, and improves hybrid seed yield;
3, the paternal plant tassel is not lost in pollination, can guarantee paternal pollen quantity, prolongs the tassel flowering time, can increase male parent output simultaneously.
4, reduce labor intensity greatly, each pollination takes 10～12 minutes, once just, so can improve 9～10 times of work efficiency.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the utility model structural representation;
1 is that blower fan, 2 is cranse for seal closure, 6 for snake-like hose, 5 for directed rope, 4 for pollination airduct, 3 in the accompanying drawing.
Embodiment
The utility model structure as shown in Figure 1, blower fan 1 is the commercially available prod among the figure, available commercially available power driven sprayer substitutes.Airduct 2 usefulness light metals or engineering plastics pipe are made.The utility model adopts plastic tube to make, length L 1000mm wherein, and diameter D is that 80mm, wall thickness are the pvc pipe of 1.5mm.Airduct 2 air intake vent ends and snake-like hose 4 usefulness cranses 6 tighten up, and air opening end tightly compels to have closed seal closure 5, and each is drilled with the 5mm exhaust vent to two skew backs to seal closure 5 apart from place, the horizontal both sides of central point, blows to both sides during for blowing.The confession that useful velcro is reinforced on the L of airduct 2 point hangs over the orientation rope 3 that the cotton braid over braid of usefulness on operating personnel's shoulder is made when pollinating.Simultaneously the 5mm inclined hole that upper body is dried when feeding to operating personnel to snake-like hose 4 directions, above orientation rope 80mm place airduct 2 and pollinate is 1.
Top B is that to have length be respectively 3 of the rectangular exhaust vents of the wide 1～1.2mm of being of 15～20mm at 10～12mm place to airduct 2 apart from both sides, air opening end 100mm place apart from the airduct horizontal center line, be spaced apart 10mm between the hole, its hole inwall is downward-sloping promptly to become 55～60 to spend angles with horizontal line, the wind that blows out during for pollination raises up pollen.When starting blower fan, wind speed upwards blows out to both sides from air outlet by the speed of 2.0～3.0m/S, and the pollen of kicking up reaches the pollination purpose.
The utility model is that directed rope 3 adopts commercially available cotton spinning ribbon to make, and uses velcro tightly to be fixed on the airduct centre position, supplies the pollination operating personnel back of the body piggyback, keeps the preceding line direction of operation stable.
By we facts have proved this method and the bamboo pole average 43.2kg/ mu of paddy rice seeds for increasing yield on year-on-year basis of pollinating, male parent is on average increased production 21.8kg/ mu.The average 61.3kg/ mu of wheat seeds for increasing yield.
Following table is to breeding of hybrid rice mode result of implementation comparison sheet
The breeding of hybrid rice pollination mode output table of comparisons
Annotate
★: row is than the line number ratio for male parent and female parent, and promptly 2 be male parent, and 12 or 14 or 16 etc. is female parent.
As seen, motor-driven pollination output is significantly higher than the bamboo pole pollination in showing thus, and particularly maternal line number increases, and motor-driven pollination advantage is more obvious.
Claims (6)
1. one kind by blower fan, the efficient pollenator of hybrid seeding formed of pollination airduct, it is characterized in that described pollination airduct is made of airduct, snake-like hose, directed rope, seal closure and cranse, described airduct one end is fixed with snake-like hose, snake-like hose other end air outlet tube mouth direct and blower fan is reinforced with cranse, compresses with seal closure in the airduct other end port; Directed rope is fixed on the airduct middle part.
2. according to the efficient pollenator of the described hybrid seeding of claim 1, it is characterized in that airduct is 800mm～1200mm by length L, diameter D is that 50mm～90mm wall thickness is that light metal pipe or the plastic conduit of 1mm～2mm made; Airduct air intake vent one end is fixed with snake-like hose with cranse, and air outlet one end tightly compels to have closed seal closure, the long L's of airduct
Locate orientation rope that useful velcro fastens, that use when supplying pollination; Snake-like hose one end is directly reinforced with cranse and fan outlet.
3. the efficient pollenator of hybrid seeding according to claim 1 and 2, it is characterized in that airduct apart from air opening end A place and on the center line both sides, B place respectively have 1～4 exhaust vent, the hole becomes 45～70 degree angles with horizontal line; Directly over the directed 70～100mm place that restricts of snake-like hose and distance, be drilled with for operator's heat transmission diameter 5mm inclined hole; The tight-lipped urgent seal closure central horizontal of closing of airduct outlet air end respectively is drilled with a diameter 5mm inclined hole to both sides.
4. according to the efficient pollenator of the described hybrid seeding of claim 3, it is characterized in that it is 15～20mm that described airduct air outlet front end both sides have length by last 8～16mm place, wide is the rectangle exhaust vent of 1～1.2mm.
5. according to the efficient pollenator of the described hybrid seeding of claim 4, the airduct air outlet wind speed that it is characterized in that pollinating is 2～3 meter per seconds.
6. according to claim 1 or the efficient pollenator of 2 described hybrid seedings, it is characterized in that described directed rope makes with band or rope that cotton or synthetic cotton weave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206903682U CN201986495U (en) | 2010-12-30 | 2010-12-30 | Hybrid seeding efficient pollination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206903682U CN201986495U (en) | 2010-12-30 | 2010-12-30 | Hybrid seeding efficient pollination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201986495U true CN201986495U (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206903682U Expired - Fee Related CN201986495U (en) | 2010-12-30 | 2010-12-30 | Hybrid seeding efficient pollination device |
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| CN (1) | CN201986495U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102422807A (en) * | 2011-11-23 | 2012-04-25 | 四川川龙拖拉机制造有限公司 | Blowing pollinator and method for using same to carry out blowing pollination |
| CN102550391A (en) * | 2010-12-30 | 2012-07-11 | 四川蜀兴种业有限责任公司 | Hybrid seed production efficient pollination machine |
| CN104094917A (en) * | 2014-07-20 | 2014-10-15 | 苏州塔可盛电子科技有限公司 | Automatic pesticide spraying, water sprinkling and pollinating device for orchard |
| CN104839007A (en) * | 2014-02-14 | 2015-08-19 | 金大桓 | Speed spray machine wind-powered highly efficient pollen spray |
| CN111357643A (en) * | 2020-04-21 | 2020-07-03 | 山西省农业科学院棉花研究所 | Supplementary pollination device for hybrid wheat field |
| CN112584686A (en) * | 2021-01-05 | 2021-03-30 | 中国南方电网有限责任公司超高压输电公司天生桥局 | Intelligent high-speed airflow heat dissipation device for high-voltage direct-current key equipment |
-
2010
- 2010-12-30 CN CN2010206903682U patent/CN201986495U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550391A (en) * | 2010-12-30 | 2012-07-11 | 四川蜀兴种业有限责任公司 | Hybrid seed production efficient pollination machine |
| CN102422807A (en) * | 2011-11-23 | 2012-04-25 | 四川川龙拖拉机制造有限公司 | Blowing pollinator and method for using same to carry out blowing pollination |
| CN104839007A (en) * | 2014-02-14 | 2015-08-19 | 金大桓 | Speed spray machine wind-powered highly efficient pollen spray |
| CN104094917A (en) * | 2014-07-20 | 2014-10-15 | 苏州塔可盛电子科技有限公司 | Automatic pesticide spraying, water sprinkling and pollinating device for orchard |
| CN104094917B (en) * | 2014-07-20 | 2016-06-01 | 新昌县七星街道伟畅五金机械厂 | A kind of orchard automatization spray medicine watering pollination equipment |
| CN111357643A (en) * | 2020-04-21 | 2020-07-03 | 山西省农业科学院棉花研究所 | Supplementary pollination device for hybrid wheat field |
| CN112584686A (en) * | 2021-01-05 | 2021-03-30 | 中国南方电网有限责任公司超高压输电公司天生桥局 | Intelligent high-speed airflow heat dissipation device for high-voltage direct-current key equipment |
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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: 20110928 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |