CN220654327U - Alfalfa artificial pollination device - Google Patents
Alfalfa artificial pollination device Download PDFInfo
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- CN220654327U CN220654327U CN202321940637.XU CN202321940637U CN220654327U CN 220654327 U CN220654327 U CN 220654327U CN 202321940637 U CN202321940637 U CN 202321940637U CN 220654327 U CN220654327 U CN 220654327U
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- alfalfa
- pollination
- pollen
- artificial pollination
- flat plate
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- 230000010152 pollination Effects 0.000 title claims abstract description 49
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 title claims abstract description 48
- 240000004658 Medicago sativa Species 0.000 title description 3
- 241000219823 Medicago Species 0.000 claims abstract description 61
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 25
- 230000010211 insect pollination Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 5
- 241000446313 Lamella Species 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 241000257303 Hymenoptera Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000002252 Schizanthus pinnatus Species 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000010154 cross-pollination Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000019722 synbiotics Nutrition 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The utility model discloses an alfalfa artificial pollination device which comprises a movable saddle, wherein a gathering structure, a mechanical extrusion flowering component and a pollination component are arranged on the movable saddle, the gathering structure is used for gathering alfalfa plants, the mechanical extrusion flowering component is used for extruding alfalfa florets to open the alfalfa florets, and the pollination component is used for spraying pollen to pollinate the alfalfa florets. The utility model can overcome the limitations of incomplete insect pollination and lower artificial pollination efficiency, can pollinate in a large area under the premise of ensuring that enough pollen for pollination is collected, has simple operation and low cost, and is suitable for alfalfa field seed production.
Description
Technical Field
The utility model belongs to the technical field of alfalfa supplementary pollination equipment, and particularly relates to an alfalfa artificial pollination device.
Background
The alfalfa is a high-quality protein feed, has the characteristics of wide adaptability, high grass yield, good grass quality, capability of improving soil and the like, has good economic and ecological benefits, and plays an important role in strategic adjustment of agricultural industry structures and ecological environment construction. The Chinese has the cultivation history of over 2000 years, is distributed in northwest, north China, northeast China and other areas, and is pasture with the largest cultivation area in China. The cultivation area of alfalfa worldwide is about 3300 ten thousand hm according to statistics of the mid-90 th of the 20 th century 2 The area of China is about 133 ten thousand hm 2 The sixth place in the world. By the end of 2021, the agricultural rural department passes the examination of 239 new varieties of leguminous forage grass, which relates to 69 varieties, wherein the alfalfa is the most, and the varieties comprise 7 varieties and 114 varieties. Alfalfa is an inbred sterile or cross-pollinated plant with low inbred affinity, and the pollination problem is always one of important factors limiting the seed yield of alfalfa in China due to the unique flower structure and the pollination requirement.
Because alfalfa is butterfly flower, comprises 5 leaves, and the appearance is like butterfly, bilateral symmetry, and the furthest axis is 1 flag lamella, and 2 flag petals are located the symmetry axis both sides, and 2 fossil fragments lamella are in innermost, and fossil fragments lamella often partly are the synbiotics, and pistil, stamen are all covered by fossil fragments lamella again, and the fossil fragments lamella of alfalfa floret can't open by oneself, must just accomplish cross pollination with the help of external force. Although the bees fed manually can collect pollen and nectar from the alfalfa floret, the phenomenon of springing cannot occur, and only certain types of insects have the ability to open. However, the bad environment has great influence on pollinating bees, and the artificial supplementary pollination can effectively solve the influence of bad pollination caused by low temperature in the flowering phase, overcast and rainy weather and the like, and overcomes the problem of incomplete pollination by insect.
At present, the existing pollen collecting or pollination device is controlled by manual holding, is limited to a single plant or a single inflorescence, has smaller pollination area, and also needs to pollinate flowers after workers dip pollen by using tools such as a brush, so that not only is the physical strength wasted, but also a great deal of time is consumed for pollinating each flower when the flowers are more. In the pollination process, the problems of pollen collection difficulty, cross contamination, surrounding alfalfa plants treading and the like also exist. Therefore, there is a need for a new pollinator that relies on limited efficiency of insect pollination and less efficient artificial pollination.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the alfalfa artificial pollination device aiming at the defects in the prior art, the device can overcome the limitations of incomplete insect pollination and lower artificial pollination efficiency, and the alfalfa artificial supplementary pollination device can pollinate in a large area on the premise of ensuring sufficient pollen collection for pollination, is simple to operate and has low cost, and is suitable for alfalfa field seed production.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an alfalfa artificial pollination device, includes the removal saddle, be provided with on the removal saddle and gather together structure, mechanical extrusion and bloom subassembly and pollination subassembly, gather together the structure and be used for making the alfalfa plant gather together, the mechanical extrusion bloom subassembly is used for extruding the alfalfa floret and makes it open, the pollination subassembly is used for blowout pollen to pollinate.
Preferably, the mobile saddle comprises a pushing handle, a flat plate and two side plates, wherein the two side plates are respectively and fixedly connected to two sides of the flat plate, the pushing handle is connected to one end of the flat plate, and the bottom end of each side plate is provided with a crawler belt.
Preferably, the gathering structure comprises a branch angle and a gradient gathering surface, the branch angle is arranged at the front end of the bottom of the side plate, and the gradient gathering surface is arranged at the inner side of the bottom of the side plate.
Preferably, the mechanical extrusion flowering component comprises four rollers and two upright brushes, wherein the four rollers are equally divided into two rows and are arranged on a flat plate, and the two upright brushes are arranged on the bottom surface of the flat plate.
Preferably, the pollination assembly comprises a pollen box, a spray rod, a spray head and a small fan, wherein the pollen box is arranged on a flat plate, the spray rod is arranged on the pollen box, the spray head is arranged at one end of the spray rod, which is far away from the pollen box, and the small fan is arranged at the joint of the pollen box and the spray rod.
Preferably, the alfalfa artificial pollination device further comprises an air flow mixing assembly, wherein the air flow mixing assembly comprises a plurality of large fans, and the large fans are equidistantly arranged on the side plates and the gradient gathering surface.
Compared with the prior art, the utility model has the following advantages:
the utility model can overcome the limitations of incomplete insect pollination and lower artificial pollination efficiency, can pollinate in a large area under the premise of ensuring that enough pollen for pollination is collected, has simple operation and low cost, and is suitable for alfalfa field seed production.
The utility model is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a perspective view of the overall structure of the present utility model.
Fig. 2 is a schematic front view of the overall structure of the present utility model.
Fig. 3 is a schematic top view of the overall structure of the present utility model.
Reference numerals illustrate:
1-branching angle; 2-gradient gathering surfaces; 3-roller; 4-an upright brush; 5-pollen box; 6-spray bar;
7-a spray head; 8-small fans; 9-large fans; 10-caterpillar band; 11-pushing hands; 12-plate; 13-side plates.
Detailed Description
As shown in fig. 1, 2 and 3, the utility model provides an alfalfa artificial pollination device, which comprises a movable saddle, wherein a gathering structure, a mechanical extrusion flowering component and a pollination component are arranged on the movable saddle, the gathering structure is used for gathering alfalfa plants, the mechanical extrusion flowering component is used for extruding alfalfa florets to open the alfalfa florets, and the pollination component is used for spraying pollen for pollination.
Specifically, in the present utility model, the mobile saddle includes a push handle 11, a flat plate 12 and two side plates 13, the two side plates 13 are respectively and fixedly connected to two sides of the flat plate 12, the push handle 11 is connected to one end of the flat plate 12, the bottom end of the side plate 13 is provided with a track 10, and the entire movement and steering of the mobile saddle can be realized through the track 10 and the push handle 11.
Specifically, in the utility model, the gathering structure comprises a branch angle 1 and a gradient gathering surface 2, wherein the branch angle 1 is arranged at the front end of the bottom of the side plate 13, and the gradient gathering surface 2 is arranged at the inner side of the bottom end of the side plate 13.
The distance between the two side plates 13 is matched with the ridge distance for planting alfalfa, so that alfalfa plants in the same ridge can be positioned between the two side plates 13, and alfalfa plants in adjacent ridges are isolated outside the side plates 13, so that alfalfa plants can be separated through the branching angle 1, especially in the condition that the alfalfa planting row distance is smaller, the alfalfa plants in the adjacent two ridges are very easy to wind, and the alfalfa plants must be separated for convenient pollination.
When pollinating alfalfa floret, place alfalfa plant between branch angle 1, along with the removal of curb plate 13, alfalfa plant can separate with the face side plant and concentrate towards curb plate 13 inboard, simultaneously, the plant receives external force to pull and can fall towards curb plate 13 inboard, and this time, slope gathers together face 2 can regard as the support for the plant that falls is lifted to slope and gathers together face 2, makes things convenient for artifical flowering pollination.
Specifically, in the present utility model, the mechanical extrusion flowering component comprises four rollers 3 and two upright brushes 4, the four rollers 3 are equally divided into two rows and mounted on the flat plate 12, and the two upright brushes 4 are mounted on the bottom surface of the flat plate 12.
Preferably, the roller 3 is a soft roller filled with sponge, the surface of the soft roller is covered with wool skin, and the upright brush 4 is made of PA6 material, so that the soft roller has good recovery and wear resistance.
After the gathering structure gathers alfalfa plants on the slope gathering surface 2, the roller 3 can squeeze florets on the alfalfa plants, and the alfalfa florets spring open after being subjected to physical external force, so that pollen can be accepted; and the floret at the top of the alfalfa plant is not easy to be extruded by the roller 3, and the vertical brush 4 can apply external force to the floret to open the floret.
Specifically, in the present utility model, the pollination assembly comprises a pollen box 5, a spray rod 6, a spray head 7 and a small fan 8, wherein the pollen box 5 is arranged on a flat plate 12, the spray rod 6 is arranged on the pollen box 5, the spray head 7 is arranged at one end of the spray rod 6 far away from the pollen box 5, and the small fan 8 is arranged at the joint of the pollen box 5 and the spray rod 6.
The pollen box 5 is filled with active pollen, and after the small fan 8 is started, the pollen can be driven to move to the spray head 7 through the spray rod 6, and then sprayed out of the spray head 7 to pollinate the opened alfalfa small flowers.
In some examples, the pollen box 5 is provided with graduations and transparent windows to facilitate the user's grasp of pollen usage.
In some examples, the boom 6 is an adjustable telescopic boom, improving device applicability.
In some examples, the small fan 8 has a rechargeable battery inside, which is more convenient to use and does not require additional power.
Specifically, in the utility model, the alfalfa artificial pollination device also comprises an air flow mixing assembly, wherein the air flow mixing assembly comprises a plurality of large fans 9, and the large fans 9 are equidistantly arranged on the side plates 13 and the slope gathering surface 2.
After the pollen is sprayed out of the spray head 7, the pollen falls along with the pollen to pollinate in the process, but a part of pollen does not fall on the alfalfa floret, so that an air flow mixing assembly is arranged, after the large fans 9 are started, air flows in horizontal and oblique directions can be generated due to the fact that the large fans 9 are positioned on the side plates 13 and the gradient gathering surface 2, residence time of the sprayed pollen in the air is prolonged, the pollen falling below the alfalfa floret can be blown up, and the pollen adhered to the roller 3 or the vertical brush 4 can be blown by wind to scatter for pollinate, so that the pollen utilization rate is improved, and the pollinate success rate is improved.
In some examples, the large fan 9 is a self-contained battery fan, requiring no additional power.
In summary, the whole working flow of the alfalfa artificial pollination device is as follows: the moving device is arranged in the alfalfa planting field, the alfalfa plants are positioned between the branch angles 1, then the small fan 8 and the large fan 9 are started, the moving device is integrated, small external force is given to the alfalfa small flowers through the roller 3 and the vertical brush 4, the alfalfa small flowers are made to pop open, pollinating can be carried out on pollen sprayed out from the spray head 7 at the moment, the large fan 9 can enable the pollen to stay in the air for a longer time, the pollen utilization rate, namely the pollinating success rate, after the pollination of the alfalfa on the ridge is completed, the small fan 8 and the large fan 9 can be closed, the moving device is moved to the next ridge, and the steps are continuously repeated for pollinating.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model. Any simple modification, variation and equivalent variation of the above embodiments according to the technical substance of the utility model still fall within the scope of the technical solution of the utility model.
Claims (6)
1. An alfalfa artificial pollination device, its characterized in that: including the removal saddle, be provided with on the removal saddle and gather together structure, mechanical extrusion and bloom subassembly and pollination subassembly, gather together the structure and be used for making the alfalfa plant gather together, mechanical extrusion bloom subassembly is used for extruding the alfalfa floret and makes it open, the pollination subassembly is used for the blowout pollen to pollinate.
2. The alfalfa artificial pollination device according to claim 1, wherein: the mobile saddle comprises a pushing handle, a flat plate and two side plates, wherein the two side plates are respectively and fixedly connected to two sides of the flat plate, the pushing handle is connected to one end of the flat plate, and the bottom end of each side plate is provided with a crawler belt.
3. The alfalfa artificial pollination device according to claim 2, wherein: the gathering structure comprises a branch angle and a gradient gathering surface, wherein the branch angle is arranged at the front end of the bottom of the side plate, and the gradient gathering surface is arranged at the inner side of the bottom of the side plate.
4. The alfalfa artificial pollination device according to claim 2, wherein: the mechanical extrusion flowering component comprises four rollers and two vertical brushes, wherein the four rollers are equally divided into two rows and are arranged on a flat plate, and the two vertical brushes are arranged on the bottom surface of the flat plate.
5. The alfalfa artificial pollination device according to claim 2, wherein: the pollination assembly comprises a pollen box, a spray rod, a spray head and a small fan, wherein the pollen box is arranged on a flat plate, the spray rod is arranged on the pollen box, the spray head is arranged at one end of the spray rod, which is far away from the pollen box, and the small fan is arranged at the joint of the pollen box and the spray rod.
6. A alfalfa artificial pollination device according to claim 3, wherein: the alfalfa artificial pollination device further comprises an air flow mixing assembly, wherein the air flow mixing assembly comprises a plurality of large fans, and the large fans are equidistantly arranged on the side plates and the gradient gathering surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940637.XU CN220654327U (en) | 2023-07-24 | 2023-07-24 | Alfalfa artificial pollination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940637.XU CN220654327U (en) | 2023-07-24 | 2023-07-24 | Alfalfa artificial pollination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220654327U true CN220654327U (en) | 2024-03-26 |
Family
ID=90340172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321940637.XU Active CN220654327U (en) | 2023-07-24 | 2023-07-24 | Alfalfa artificial pollination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220654327U (en) |
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2023
- 2023-07-24 CN CN202321940637.XU patent/CN220654327U/en active Active
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