CN206212602U - A kind of deep fertilizer spraying subsoiler - Google Patents
A kind of deep fertilizer spraying subsoiler Download PDFInfo
- Publication number
- CN206212602U CN206212602U CN201621251765.3U CN201621251765U CN206212602U CN 206212602 U CN206212602 U CN 206212602U CN 201621251765 U CN201621251765 U CN 201621251765U CN 206212602 U CN206212602 U CN 206212602U
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- Prior art keywords
- deep
- fertilizer
- fertilizer spraying
- deep fertilizer
- frame
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- Expired - Fee Related
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 135
- 238000005507 spraying Methods 0.000 title claims abstract description 74
- 230000004720 fertilization Effects 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000002689 soil Substances 0.000 claims abstract description 15
- 241000478345 Afer Species 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000003491 array Methods 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 abstract description 15
- 238000003971 tillage Methods 0.000 abstract description 12
- 238000009332 manuring Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- RDXARWSSOJYNLI-UHFFFAOYSA-N [P].[K] Chemical compound [P].[K] RDXARWSSOJYNLI-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000010496 root system development Effects 0.000 description 1
Landscapes
- Fertilizing (AREA)
- Soil Working Implements (AREA)
Abstract
The utility model is related to a kind of deep fertilizer spraying subsoiler, including frame, the frame is provided with fertilizer apparatus and shredding mechanism, the shredding mechanism includes the rotating shaft being rotatably installed in the frame, chopping disk is installed with the rotating shaft, the chopping disk includes disk body, the side surface of the disk body is provided with raised and groove, the neighboring of the chopping disk is provided with cutting edge, the fertilizer apparatus includes receptacle, deep fertilizer spraying shovel is additionally provided with frame, the deep fertilizer spraying shovel is provided with deep fertilizer spraying pipe, the receptacle is provided with the fertilizer outlet connected with the deep fertilizer spraying pipe, the bottom of the deep fertilizer spraying pipe is provided with fertilization mouth；Deep application of fertilizer and layer by layer manuring can be realized, and chopping disk is provided with cutting edge, certain depth soil and cut-out weeds etc. can be loosened, without rotary tillage soil again and the obstruction for avoiding weeds, chopping disk can effectively keep away traditional rotary tillage cutter due to there is gap between adjacent Rotary tillage blade so that the easy plug of weeds influences rotary tillage process in gap including disk body.
Description
Technical field
The utility model is related to a kind of fertilising loosenning tiller.
Background technology
When fertilising operation is carried out, weeds and stalk in field etc. can influence the meetings such as the work of existing rotary blade, weeds
Winding rotary blade, existing fertilizing equipment cannot realize that uniform fertilizer applies in deeper depth, and this just have impact on fertilizer deep placement
Effect, and fertilizer deep placement plays the role of important, can improve chemical fertilizer utilization ratio, and fertilizer deep placement can reduce loss and the wave of chemical fertilizer
Take, than top application, its utilization rate improves 115% and 35% to deep placement relatively.After using fertilizer deep placement technology, chemical nitrogen fertilizer is averagely utilized
Rate can bring up to more than 40% by 30%.The fertilizer deep placement such as phosphorus potassium can also reduce the loss of wind erosion, promote crop to absorb and extend
Fertilizer efficiency, improves chemical fertilizer utilization ratio；Deep placement fertilizer technology can also increase crop yield, and fertilizer deep placement can promote root system development, and enhancing is made
Thing absorbs nutrient, moisture and drought-resistant ability, is conducive to plant strain growth, so as to improve crop yield.
Utility model content
It is good that technical problem to be solved in the utility model is to provide a kind of deep fertilizer spraying effect, can realize layer by layer manuring, and
And the deep fertilizer spraying subsoiler of the windings such as weeds can be prevented effectively from.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of deep fertilizer spraying subsoiler, including frame,
The frame is provided with fertilizer apparatus and shredding mechanism, and the shredding mechanism includes the rotating shaft being rotatably installed in the frame,
Chopping disk is installed with the rotating shaft, the chopping disk includes disk body, and the side surface of the disk body is provided with raised and groove,
The neighboring of the chopping disk is provided with cutting edge, and the fertilizer apparatus includes receptacle, and deep fertilizer spraying shovel is additionally provided with frame, described
Deep fertilizer spraying shovel is provided with deep fertilizer spraying pipe, and the receptacle is provided with the fertilizer outlet connected with the deep fertilizer spraying pipe, the deep fertilizer spraying
The bottom of pipe is provided with fertilization mouth.
Used as preferred technical scheme, evagination forms the raised corresponding chopping disk to the left in the left side of the disk body
Right side form recessed groove, it is described chopping disk diametric(al) on, it is described chopping disk edge undulate.
Used as preferred technical scheme, the width of the groove is from being close in chopping in the diametric(al) of the chopping disk
The Inside To Outside of disk becomes big.
Used as preferred technical scheme, the fertilizer apparatus also includes the deep soil loosing shovel before deep fertilizer spraying shovel.
Used as preferred technical scheme, the front end of the frame is provided with the attachment means of connection tractor lifting mechanism, described
Shredding mechanism is located at after the fertilizer apparatus, and the frame includes being provided with the forebay of the attachment means and is hinged on described
Afer bay after forebay, the fertilizer apparatus is located at the forebay, and the shredding mechanism is located at the afer bay, described
Angle regulator is provided between forebay and the afer bay.
Used as preferred technical scheme, the fertilization mouth includes side fertilization mouth and base fertilizer mouthful, and the side fertilization mouth is many
Individual, each described side fertilization mouth is arranged on the deep fertilizer spraying pipe along the vertical direction, and the side fertilization mouth is located at the deep fertilizer spraying
The rear side of pipe, the lower end of the deep fertilizer spraying pipe is provided with downward opening, and the opening also serves as the base fertilizer mouthful.
As preferred technical scheme, limited depth roller is installed in the frame；It is provided with the receptacle fertilizer is defeated
Deliver to the fertile device that of deep fertilizer spraying pipe, it is described go out the fertile device fertile shell that goes out that includes below the fertilizer outlet, it is described go out fertile shell
Be connected with the deep fertilizer spraying pipe, it is described go out fertile shell in be rotatablely equipped with auger, the rotating shaft of the auger stretch out it is described go out fertile shell
Driven sprocket is installed, drive sprocket is installed on the limited depth roller, be provided between the drive sprocket and the driven sprocket
Chain.
As preferred technical scheme, limited depth roller is installed in the frame；Set between the limited depth roller and the frame
There is arrangement for adjusting height, the arrangement for adjusting height includes rack-mounted guide pipe, and lifting is cased with the guide pipe
Post, the upper end of the lifting column is provided with nut, and adjusting rod is inserted with the guide pipe, and the adjusting rod is provided with and the nut
The external screw thread of cooperation, the lower end of the lifting column is provided with the rotating shaft for extending laterally, and limited depth roller is provided with the rotating shaft, described
Lifting column is square column, and the endoporus of the guide pipe is square hole limiting the rotation of the lifting column；The angle regulator bag
Two limiting plates for being located at the forebay rear end are included, the afer bay includes the connecting rod being hinged on the forebay, described
Connecting rod is located between limiting plate described in two, and the limiting plate is provided with multiple vertically disposed adjustment holes, limiting plate described in two
On the adjustment hole align, the adjustment hole interpolation limited location pin between limiting plate described in two, the spacer pin is
Two, the spacer pin is inserted in the adjustment hole of the connecting rod above and below.
As preferred technical scheme, the inside from the deep fertilizer spraying pipe is installed by the side on the deep fertilizer spraying pipe
The guide plate that fertilization mouth is passed, the outer end of the inner higher than the guide plate of the guide plate, the inner of the guide plate and institute
The punishment in advance gap that fertilizer material is passed downwardly through is formed between the inwall for stating deep fertilizer spraying pipe, is more than under in the upper punishment in advance gap
The punishment in advance gap.
Used as preferred technical scheme, the subsoiling depth capacity of the deep soil loosing shovel is 30cm-45cm, and the fertilization mouth is applied
Fertile depth is 10cm-25cm.
By adopting the above-described technical solution, a kind of deep fertilizer spraying subsoiler, including frame, the frame is provided with fertilising dress
Put and shredding mechanism, the shredding mechanism includes the rotating shaft being rotatably installed in the frame, is installed with the rotating shaft
Chopping disk, the chopping disk includes disk body, and the side surface of the disk body is provided with raised and groove, and the neighboring of the chopping disk sets
There is cutting edge, the fertilizer apparatus includes receptacle, deep fertilizer spraying shovel is additionally provided with frame, the deep fertilizer spraying shovel is provided with deep fertilizer spraying
Pipe, the receptacle is provided with the fertilizer outlet connected with the deep fertilizer spraying pipe, and the bottom of the deep fertilizer spraying pipe is provided with fertilization mouth；Apply
Fertile device includes deep soil loosing shovel, the deep fertilizer spraying shovel after the deep soil loosing shovel is additionally provided with the frame, on the deep fertilizer spraying shovel
Deep fertilizer spraying pipe is provided with, the bottom of the deep fertilizer spraying pipe is provided with the fertilization mouth being arranged in along the vertical direction on the deep fertilizer spraying pipe, it is real
Show deep application of fertilizer and layer by layer manuring, and chopping disk is provided with cutting edge, can loosen certain depth soil and cut-out weeds etc.,
Without rotary tillage soil again, and being avoided that the obstruction of weeds, and shredded disk can effectively keep away traditional rotary tillage cutter including disk body
Due to there is gap between adjacent Rotary tillage blade so that the easy plug of weeds influences rotary tillage process in gap.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the schematic view of the mounting position of chopping disk in the utility model embodiment；
Fig. 3 is the side view of Fig. 1；
Fig. 4 is the structural representation of chopping disk in the utility model embodiment；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the structural representation of deep fertilizer spraying pipe in the utility model embodiment；
Fig. 7 is the structural representation of arrangement for adjusting height in the utility model embodiment；
Fig. 8 is that the utility model is implemented to go out the structural representation of fertile device in profit.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of deep fertilizer spraying subsoiler, including frame, the frame is provided with fertilizer apparatus and chopping
Device, the shredding mechanism includes the rotating shaft 2 being rotatably installed in the frame 1, and chopping is installed with the rotating shaft 2
Disk, the chopping disk includes disk body 3, and the side surface of the disk body 3 is provided with raised 4 and groove 5, the neighboring of the chopping disk 3
Cutting edge 6 is provided with, cutting edge can cut off weeds etc., it is to avoid the obstruction of weeds.Raised and groove and cut-out on chopping disk
Sword can loosen certain depth soil and cut-out weeds etc., without rotary tillage soil again, and be avoided that the obstruction of weeds, shred disk
Including disk body can effectively keep away traditional rotary tillage cutter due to there is gap between adjacent Rotary tillage blade so that weeds easily plug
In gap, rotary tillage process is influenceed.
As shown in Figure 4 and Figure 5, evagination forms the described raised 4 corresponding chopping disks 3 to the left in the left side of the disk body 3
Right side form recessed recessed 5, it is described chopping disk diametric(al) on, it is described chopping disk edge undulate.Loose soil
Dynamic effect is good.
The width of the groove 5 becomes from the Inside To Outside for being close in chopping disk in the diametric(al) of the chopping disk
Greatly.
The fertilizer apparatus includes receptacle 7, and deep fertilizer spraying shovel 9 is provided with the frame 1, is set on the deep fertilizer spraying shovel 9
There is deep fertilizer spraying pipe 10, the receptacle 7 is provided with the fertilizer outlet 24 connected with the deep fertilizer spraying pipe 10.The fertilizer apparatus is also wrapped
Include the deep soil loosing shovel 8 before deep fertilizer spraying shovel 9.The bottom of the deep fertilizer spraying pipe is provided with fertilization mouth.
As shown in fig. 6, the fertilization mouth includes side fertilization mouth 11 and base fertilizer mouthful 15, the side fertilization mouth 11 is multiple,
Each described side fertilization mouth 11 is arranged on the deep fertilizer spraying pipe 10 along the vertical direction, and the side fertilization mouth 11 is located at the deep placement
The rear side of fertile pipe 10, the lower end of the deep fertilizer spraying pipe 10 is provided with downward opening, and the opening also serves as the base fertilizer mouthful.Realize
Layer by layer manuring, and fertilization mouth is located at the rear side of deep fertilizer spraying pipe 10, it is to avoid fertilization mouth is blocked.
The front end of the frame 1 is provided with the attachment means of connection tractor lifting mechanism, and the shredding mechanism is located at described applying
After fertile device, the frame 1 includes being provided with the forebay 12 of the attachment means and is hinged on after the forebay 12
Afer bay 13, the fertilizer apparatus is located at the forebay 12, and the shredding mechanism is located at the afer bay 13, the forebay
Angle regulator is provided between 12 and the afer bay 13.
As shown in fig. 7, being provided with limited depth roller in the frame 1.Height is provided between the limited depth roller 18 and the frame
Adjusting means, the arrangement for adjusting height includes being cased with lifting column in the guide pipe 19 in frame 1, the guide pipe 19
20, the upper end of the lifting column 20 is provided with nut 21, the guide pipe 19 and is inserted with adjusting rod 22, and the adjusting rod 22 is provided with
With the external screw thread of the nut screw connection, the lower end of the lifting column 20 is provided with the rotating shaft 23 for extending laterally, in the rotating shaft 23
Limited depth roller 18 is installed, the lifting column 20 is square column, the endoporus of the guide pipe 19 is square hole limiting the lifting column
Rotate.By adjusting rod 22, in the externally threaded cooperation on nut and adjusting rod, and the lifting column 20 is square column, described
The rotation of the endoporus of guide pipe 19 lifting column for square hole is limited, the rotation of adjusting rod realizes the control to lifting column lifting
System, so as to have adjusted the height of limited depth roller.
As shown in figure 8, be provided with the fertile device that goes out that fertilizer is delivered to deep fertilizer spraying pipe on the receptacle 7, it is described go out fertilizer
Device includes going out fertile shell 14 below the fertilizer outlet, it is described go out fertile shell 14 be connected with the deep fertilizer spraying pipe, it is described go out
Be rotatablely equipped with auger in fertile shell 14, the rotating shaft of the auger stretch out it is described go out fertile shell driven sprocket 16 is installed, the limit is deep
Drive sprocket 17 is installed on roller, chain is provided between the drive sprocket 17 and the driven sprocket 16.Limited depth roller is on ground
Upper rolling, drives drive sprocket to rotate, and through the transmission of chain, drives auger to rotate, and realizes out the discharge of fertilizer in fertile shell.
In order that fertilizer preferably from the discharge of side fertilization mouth can be provided with from the deep fertilizer spraying pipe on the deep fertilizer spraying pipe 10
The guide plate 25 that is passed by the side fertilization mouth 11 of inside, the inner of the guide plate 25 is outer higher than the guide plate 25
End, the punishment in advance gap that fertilizer material is passed downwardly through is formed between the inwall of the inner and described deep fertilizer spraying pipe 10 of the guide plate 25
26, in the upper punishment in advance gap 26 more than the punishment in advance gap under.So fertilizer is discharged along guide plate from side fertilization mouth,
And fertilizer is avoided from upper side fertilization mouth discharge more than the punishment in advance gap under in the upper punishment in advance gap 26
Amount more than fertilizer from the amount of the side fertilization mouth discharge under, realize each side fertilization mouth uniformly goes out fertilizer.
The angle regulator includes being located at two limiting plates 27 of the forebay rear end, and the afer bay includes being hinged
Connecting rod 28 on the forebay, the connecting rod 28 is located between limiting plate 27 described in two, is set on the limiting plate 27
There are multiple vertically disposed adjustment holes 29, the adjustment hole 29 on limiting plate 27 described in two is aligned, limiting plate described in two
The interpolation limited location pin 30 of the adjustment hole 29 between 27, the spacer pin 30 is two, and the spacer pin 30 is inserted in positioned at institute
In stating the adjustment hole 29 of connecting rod above and below.By changing the adjustment hole that spacer pin is inserted, afer bay can be adjusted relative
In the angle of forebay, angular adjustment is flexible.
The subsoiling depth capacity of the deep soil loosing shovel is 30cm-45cm, and the fertilization depth of the fertilization mouth is 10cm-25cm.
Deep application of fertilizer effect can so be effectively improved.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (10)
1. a kind of deep fertilizer spraying subsoiler, it is characterised in that including frame, the frame is provided with fertilizer apparatus and shredding mechanism,
The shredding mechanism includes the rotating shaft being rotatably installed in the frame, and chopping disk is installed with the rotating shaft, described to cut
Broken disk includes disk body, and the side surface of the disk body is provided with raised and groove, and the neighboring of the chopping disk is provided with cutting edge, described
Fertilizer apparatus includes receptacle, and deep fertilizer spraying shovel is additionally provided with frame, and the deep fertilizer spraying shovel is provided with deep fertilizer spraying pipe, the receptacle
The fertilizer outlet connected with the deep fertilizer spraying pipe is provided with, the bottom of the deep fertilizer spraying pipe is provided with fertilization mouth.
2. deep fertilizer spraying subsoiler as claimed in claim 1, it is characterised in that：Evagination forms described to the left in the left side of the disk body
The right side of the raised corresponding chopping disk forms recessed groove, in the diametric(al) of the chopping disk, the chopping disk
Edge undulate.
3. deep fertilizer spraying subsoiler as claimed in claim 2, it is characterised in that：It is described recessed in the diametric(al) of the chopping disk
The width of groove becomes big from the Inside To Outside for being close in chopping disk.
4. deep fertilizer spraying subsoiler as claimed in claim 1, it is characterised in that：The fertilizer apparatus also includes being located at the deep placement
Deep soil loosing shovel before fertilizer shovel.
5. deep fertilizer spraying subsoiler as claimed in claim 1, it is characterised in that：The front end of the frame is provided with connection tractor and carries
The attachment means of device are risen, the shredding mechanism is located at after the fertilizer apparatus, the frame includes being provided with the attachment means
Forebay and the afer bay that is hinged on after the forebay, the fertilizer apparatus is located at the forebay, the chopping dress
The afer bay is set in, angle regulator is provided between the forebay and the afer bay.
6. deep fertilizer spraying subsoiler as claimed in claim 1, it is characterised in that：The fertilization mouth includes side fertilization mouth and base fertilizer
Mouthful, the side fertilization mouth is multiple, and each described side fertilization mouth is arranged on the deep fertilizer spraying pipe along the vertical direction, and the side is applied
Fertile mouth is located at the rear side of the deep fertilizer spraying pipe, and the lower end of the deep fertilizer spraying pipe is provided with downward opening, and the opening also serves as described
Base fertilizer mouthful.
7. deep fertilizer spraying subsoiler as claimed in claim 1, it is characterised in that：Limited depth roller is installed in the frame；The fertilizer
The fertile device that goes out that fertilizer is delivered to deep fertilizer spraying pipe is installed on hopper, it is described go out fertile device include being located at fertilizer outlet lower section
Go out fertile shell, it is described go out fertile shell be connected with the deep fertilizer spraying pipe, it is described go out fertile shell in be rotatablely equipped with auger, the auger
Rotating shaft stretch out it is described go out fertile shell driven sprocket is installed, drive sprocket, the drive sprocket and institute are installed on the limited depth roller
State and be provided with chain between driven sprocket.
8. deep fertilizer spraying subsoiler as claimed in claim 5, it is characterised in that：Limited depth roller is installed in the frame；The limit
Arrangement for adjusting height is provided between deep roller and the frame, the arrangement for adjusting height includes rack-mounted guide pipe,
Lifting column is cased with the guide pipe, the upper end of the lifting column is provided with nut, adjusting rod, the tune are inserted with the guide pipe
Pole is provided with the external screw thread with the nut screw connection, and the lower end of the lifting column is provided with the rotating shaft for extending laterally, described turn
Limited depth roller is installed, the lifting column is square column on axle, the endoporus of the guide pipe is square hole limiting turning for the lifting column
It is dynamic；The angle regulator includes being located at two limiting plates of the forebay rear end, and the afer bay is described including being hinged on
Connecting rod on forebay, the connecting rod is located between limiting plate described in two, and the limiting plate is provided with multiple vertical arrays
Adjustment hole, the adjustment hole on limiting plate described in two aligns, the adjustment hole interpolation between limiting plate described in two
Limited location pin, the spacer pin is two, and the spacer pin is inserted in the adjustment hole of the connecting rod above and below.
9. deep fertilizer spraying subsoiler as claimed in claim 6, it is characterised in that：It is provided with the deep fertilizer spraying pipe from the deep placement
The guide plate that the inside of fertile pipe passes by the side fertilization mouth, the outer end of the inner higher than the guide plate of the guide plate,
The punishment in advance gap that fertilizer material is passed downwardly through is formed between the inwall of the inner and described deep fertilizer spraying pipe of the guide plate, upper
The punishment in advance gap is more than the punishment in advance gap under.
10. deep fertilizer spraying subsoiler as claimed in claim 4, it is characterised in that：The subsoiling depth capacity of the deep soil loosing shovel is
30cm-45cm, the fertilization depth of the fertilization mouth is 10cm-25cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621251765.3U CN206212602U (en) | 2016-11-15 | 2016-11-15 | A kind of deep fertilizer spraying subsoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621251765.3U CN206212602U (en) | 2016-11-15 | 2016-11-15 | A kind of deep fertilizer spraying subsoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212602U true CN206212602U (en) | 2017-06-06 |
Family
ID=58790654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621251765.3U Expired - Fee Related CN206212602U (en) | 2016-11-15 | 2016-11-15 | A kind of deep fertilizer spraying subsoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212602U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106342428A (en) * | 2016-11-15 | 2017-01-25 | 潍坊盛瑞零部件有限公司 | Deep fertilization subsoiler |
| CN107371419A (en) * | 2017-07-17 | 2017-11-24 | 吉林省农业科学院 | Compound deep placement deep soil loosing shovel and compound deep placement subsoiling method |
| RU222310U1 (en) * | 2023-08-09 | 2023-12-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Астраханский государственный университет имени В.Н. Татищева" | IMPLEMENT FOR STRIPE APPLICATION OF MINERAL FERTILIZER |
-
2016
- 2016-11-15 CN CN201621251765.3U patent/CN206212602U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106342428A (en) * | 2016-11-15 | 2017-01-25 | 潍坊盛瑞零部件有限公司 | Deep fertilization subsoiler |
| CN107371419A (en) * | 2017-07-17 | 2017-11-24 | 吉林省农业科学院 | Compound deep placement deep soil loosing shovel and compound deep placement subsoiling method |
| RU222310U1 (en) * | 2023-08-09 | 2023-12-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Астраханский государственный университет имени В.Н. Татищева" | IMPLEMENT FOR STRIPE APPLICATION OF MINERAL FERTILIZER |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170606 |