CN107690856A - The wide cut high yield no-tillage seeding machine of seeding belt intensive cultivation can be achieved - Google Patents
The wide cut high yield no-tillage seeding machine of seeding belt intensive cultivation can be achieved Download PDFInfo
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- CN107690856A CN107690856A CN201711059727.7A CN201711059727A CN107690856A CN 107690856 A CN107690856 A CN 107690856A CN 201711059727 A CN201711059727 A CN 201711059727A CN 107690856 A CN107690856 A CN 107690856A
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- wide cut
- high yield
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- 238000010899 nucleation Methods 0.000 title claims abstract description 45
- 238000003971 tillage Methods 0.000 title claims abstract description 23
- 230000005021 gait Effects 0.000 claims description 22
- 239000003337 fertilizer Substances 0.000 claims description 19
- 238000009331 sowing Methods 0.000 claims description 10
- 230000003292 diminished effect Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 13
- 241000196324 Embryophyta Species 0.000 description 18
- 244000025254 Cannabis sativa Species 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000009313 farming Methods 0.000 description 3
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The invention belongs to agricultural machinery technological field, and in particular to a kind of wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation.The seeder includes the rotary blade, fertilising pipe and seed release set gradually from the front to the back along seeder direct of travel；The fertilising pipe is close to the maximum rotation round of rotary blade, and the seed release is connected by connecting plate with the fertilising pipe in front；Kind of a bed filling trimmer is provided between the fertilising pipe and seed release, the seed release rear is provided with earthing and reorganizes and outfit device.Effective plantation wide cut of seeder of the present invention is in 11 16cm, and single seed floor space is in 4.14 9.6cm2；Effectively kind plants a floor space 30 44%, and the 25cm of blanking bar width 20, border effect is good, and seed mass of 1000 kernel is big, and sown area more effective than soil of the prior art improves 150%, comprehensive yield volume increase more than 10%；Save seed 10%.
Description
Technical field
The invention belongs to agricultural machinery technological field, and in particular to a kind of wide cut high yield of achievable seeding belt intensive cultivation
No-tillage seeding machine.
Background technology
No-tillage seeding machine is that a kind of height for being used to replace manually working automates agricultural machinery, can be completed broadcast with a step
The farming steps such as kind, fertilising, cost of labor can be greatly reduced, improve farming efficiency.It is disclosed in the China of on 2 8th, 2006
Application for a patent for invention CN1729742A proposes an a kind of one-groove two-line plough-free wheat seed sower unit, can once sow 2 row seeds
With 1 row chemical fertilizer.The seeder of this ditch duplicate rows form is really often 3~4cm of row narrow sowing, sowing effective area be present
Small, the defects of yielding poorly.The Chinese utility model patent CN202773323U for being disclosed on March 13rd, 2013 proposes one kind and exempted from
The wide width deep applying fertilizer plough of seeder is ploughed, using the no-tillage seeding machine of this broad width furrow opener at work due to Soil Straw
Weeds are more, easily occur between plough congestion, kind bed in soil grass separation it is unclear, seed broadcast easily occur on stalk weeds burn seedlings,
Withered seedling, seedling death phenomenon reason, yield is caused to reduce, the result of the underproduction.And groove is left at plough rear, kind of bed be present not
The problem of flat, cause depth of planting to be distributed in 1~8cm relative broad range, or even there is also 10cm depth of planting, seriously
It has impact on sowing effect.Be disclosed in the Chinese invention patent application CN104335736A of on 2 11st, 2015 propose it is a kind of small
The high-bit width width seed opener such as wheat deep fertilizer spraying, the M type seed bed preparedness devices that the seed opener is equipped with are easily cohesive, stifled by soil
Fill in and lose and receive the soil effect of reorganizing and outfit.In addition, the seed opener can not also eliminate the groove at plough rear, however it remains kind bed
Uneven, the problem of depth of planting is uneven.The Chinese invention patent application CN105103725A for being disclosed on December 2nd, 2015 is carried
A kind of deep seeding apparatus such as new molded breadth seedling band intelligent control are gone out, the rear furrow scraping of broadcasting of the seeding apparatus is reorganized and outfit device and easily produced
Farming is sent out in congestion and library normal, operating efficiency is low, and soil, which flows back to extruding and actual sown scope is narrowed, reduces actually active sowing face
Accumulate and the underproduction occur.
The content of the invention
It is an object of the present invention to provide a kind of wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation, solve existing
The easy congestion of some seeding machinaries, the technical problem that depth of planting is uneven, sowing effective area is small.
The present invention technical solution be：A kind of wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation,
It is characterized in that：Including the rotary blade, fertilising pipe and seed release set gradually from the front to the back along seeder direct of travel
Device；The fertilising pipe is close to the maximum rotation round of rotary blade, and the seed release passes through connecting plate and the fertilising pipe in front
It is connected；Kind of a bed filling trimmer is provided between the fertilising pipe and seed release, the seed release rear is provided with
Earthing reorganizes and outfit device.
Further, the length of above-mentioned connecting plate is 250-450mm.
Further, the length of above-mentioned connecting plate is 350mm.
Further, the setting angle of above-mentioned kind bed filling trimmer is inversely proportional with seeder gait of march；Seeder row
Enter speed to diminish, then the setting angle for planting bed filling trimmer becomes big；Seeder gait of march becomes big, then plants bed filling trimmer
Setting angle diminish.
Further, when seeder gait of march is 4km/h, the setting angle of kind bed filling trimmer is 40 degree.
Further, above-mentioned earthing reorganizes and outfit the setting angle of device and seeder gait of march is inversely proportional；Seeder is advanced fast
Degree diminishes, then earthing reorganizes and outfit the setting angle change of device greatly；Seeder gait of march becomes big, then earthing reorganizes and outfit the setting angle change of device
It is small.
Further, above-mentioned earthing is reorganized and outfit and met between the setting angle α of device and the gait of march v of seeder with ShiShimonoseki
System：α=- 3.75v2+ 30v, wherein v unit are km/h, α unit degree of being.
Further, above-mentioned earthing, which is reorganized and outfit, meets following relation between the setting angle α of device and tilth H：α=75-
0.5H, wherein H unit are cm, α unit degree of being.
Further, it is provided with above-mentioned rotary blade and picks careless knife, careless knife is being picked most in the fertilizer outlet position of the fertilising pipe
Within big rotation round.Pick that careless knife is arranged on fertilising pipe both sides, banding is ploughed in area, effectively reject the weeds in banding kind bed, rise
To cleaning kind bed effect, the kind bed in the cultivated area of banding is set to reach the purpose of intensive cultivation.
Further, the single file of the wide cut high yield no-tillage seeding machine of above-mentioned achievable seeding belt intensive cultivation effectively plants width
Width is 11-16cm, and blanking bar width is 20-25cm, and effective planting area floor space is 30-44%；Single seed effectively takes up an area
Meet following relation between area y and sowing weight x：Y=0.01347x-1.019+1.055×10-5；Wherein, single seed is effective
Floor space y unit is cm2, sowing weight x unit is kg.
The beneficial effects of the present invention are：
(1) effective plantation wide cut of seeder of the present invention is in 11-16cm, and single seed floor space is in 4.14-9.6cm2；
Effectively kind plants a floor space in 30-44%, and blanking bar width 20-25cm, border effect is good, and seed mass of 1000 kernel is big, than existing
The effective sown area in soil in technology improves 150%, comprehensive yield volume increase more than 10%；Save seed 10%.
(2) by the present invention in that being attached with connecting plate to fertilising pipe and seed release, fertilising pipe is on the one hand increased
With the horizontal range between seed release, it is ensured that fertilizer application layer is isolated with planting the space of bed；On the other hand, the connecting plate of long range
The operation of seeder can be followed and generation rule vibrates so that seed release can effectively disperse to sow position, ensure enough
Enough plantation wide cuts.
(3) fertilising pipe is close to rotary blade setting by the present invention, while the fertilizer outlet for the pipe that applies fertilizer is close into the maximum for picking careless knife
Rotation round, can effectively reject fertilising pipe between and both sides stalk and weeds, avoid because seed is broadcast in stalk weeds
Above there is withered seedling, the underproduction phenomenon of dead seedling.
(4) the kind bed filling trimmer in the present invention and earthing are reorganized and outfit device and can adjusted according to seeder gait of march
Setting angle, seed release is coordinated to ensure that suitable depth of planting and thickness of earth covering in 3-5cm.
(5) present invention will apply fertilizer and manage the distance that 250-450mm is spaced between seed release, and soil can be effectively ensured
Falling covering fertilizer and the preliminary smooth kind bed of filling bottom of trench makes kind of bed bottom difference within 2cm, kind bed soil covering fertilizer so that
Fertilizer is accurately discharged below kind of the layer in 3-5cm region.
Brief description of the drawings
Fig. 1 is the structural representation of the wide cut high yield no-tillage seeding machine of the achievable seeding belt intensive cultivation of the present invention.
Fig. 2 is the clay distribution schematic diagram after planting of the present invention.
Fig. 3 is the sowing effect diagram of the present invention.
1- rotary blades, 2- pick careless knife, 3- fertilising pipes, 4- connecting plates, 5- kinds bed filling trimmer, 6- seed releases, 7-
Earthing reorganizes and outfit device, 8- overburden layers, 9- kind beds, 10- fertilizer application layers.
Embodiment
Referring to Fig. 1, the present invention provides a kind of wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation, its structure
Specifically include the rotary blade 1 set gradually from the front to the back along seeder direct of travel, fertilising pipe 3 and seed release 6；Fertilising pipe
3 are close to the maximum rotation round of rotary blade 1, and seed release 6 is connected by connecting plate 4 with the fertilising pipe 3 in front；Apply fertilizer pipe 3
Kind of a bed filling trimmer 5 is provided between seed release 6, the rear of seed release 6 is provided with earthing and reorganizes and outfit device 7.Rotary tillage
It is provided with knife 3 and picks careless knife 2, the fertilizer outlet position for the pipe 3 that applies fertilizer is within the maximum rotation round for picking careless knife 2.
In actual use, rotary blade outputs 14-18cm agrarian zone, and fertilising pipe is close to rotary blade, before solving fertilising pipe
The congestion of weeds stalk and separation soil grass, pick careless knife 2 and are close to the pipe both sides of applying fertilizer, and solve the congestion of between fertilising pipe and both sides, simultaneously
The stalk weeds in 14-18cm agrarian zones are rejected, make kind of a bed intensive cultivation, without weeds.Fertilising pipe 3 is close to rotary blade 1, fertilising pipe
Itself does not ditch.Kind bed fills the smooth kind bed of soil stream finishing importing that trimmer will be thrown before seed release, and kind bed is smooth
Degree is within 2cm, and seed release prolongs below carries out the slight difference scraped and prolong equating 2cm to kind of bed, and seed release is with heel row
Seed is released on the kind bed trimmed, breadth is in 14cm or so.Earthing reorganize and outfit device by the soil not fallen after rise completely receive it is whole fall
Enter kind of a bed to be covered in on a variety of beds, reach 3-5cm overburden soils.Because kind of bed is smooth, seed is in same aspect, Surface mulch 3-
5cm Nutrition Soils, it is ensured that plantation wide cut maintains 11-16cm.Postorder is compacted, and seed aspect is consistent, and earthing is deep in 3-5cm, sowing
Degree is within 3-5cm.
Horizontal range (i.e. the length of connecting plate) between fertilising pipe and seed release is 250-450mm, optimum distance
It is 350mm.On the one hand the setting of connecting plate can increase the horizontal range between fertilising pipe and seed release, it is ensured that fertilizer application layer
Isolate with the space of kind of bed；On the other hand, connecting plate can follow the operation of seeder and generation rule vibrates so that seed discharges
Device can effectively disperse to sow position, ensure enough plantation wide cuts.If distance is too near between fertilising pipe and seed release,
Kind bed can not be smooth in 2-7 kilometers for seeder pace；If away from too far away, long structure, center of gravity hysteresis, earthing be present
The problem of difficult, complicated, unit can not normal works.If more crucially apart from improper, depth of planting is unable to reach
3-5cm requirements.
Kind bed filling trimmer includes leading portion and back segment that connection forms V-structure, and kind bed fills trimmer leading portion and machine
The be hinged link of frame, is raised up in Zhong Chuan blanking bars area, gradually tapers up from the front to the back, and V-type is formed under depression angle and is shunk, is played
The effect of weeds is collected, kind bed filling trimmer back segment fills finishing fertilizer pipe in the downward concave shape in Zhong Chuan blanking bars area into dispersion soil stream
Groove afterwards, preliminary kind bed is formed, kind bed flatness is within 2cm.Adjustment kind is provided with kind of a bed filling trimmer middle part
The angle adjustment lever of bed filling trimmer, for adjusting kind of a setting angle for bed filling trimmer.
The length of kind bed filling trimmer is between 200-400cm, with 300cm than convenient.Kind bed filling trimmer
Setting angle is inversely proportional with seeder gait of march；Seeder gait of march diminishes, then plants the setting angle of bed filling trimmer
Become big；Seeder gait of march becomes big, then the setting angle for planting bed filling trimmer diminishes.When seeder gait of march is 4km/
During h, the setting angle of kind bed filling trimmer is 40 degree.Its setting angle refers to kind of bed filling trimmer leading portion and a vertical plane
Angle.
Earthing, which reorganizes and outfit device, includes leading portion and back segment that connection forms V-structure, and leading portion is cut with scissors with kind bed filling trimmer tail end
Chain link connects, and earthing reorganizes and outfit device leading portion in Zhong Chuan blanking bars area to recessed, is reverse V-shaped structure under depression angle, forms dispersion soil stream
Covering seed is filled, earthing reorganizes and outfit device back segment makes the evenly laid out whereabouts repairing filling covering kind bed of soil stream and blanking bar miscellaneous for flat
Grass, seed overburden soil is uniform, blanking bar covering weeds, promotes weeds fermentation and rots to form organic substance.In earthing reorganizes and outfit device
Between position be provided with for adjust setting angle kind bed fill trimmer adjustment bar.
Earthing reorganizes and outfit the length of device between 200-400cm, with 300cm than convenient.Earthing reorganizes and outfit the setting angle of device
It is inversely proportional with seeder gait of march；Seeder gait of march diminishes, then earthing reorganizes and outfit the setting angle change of device greatly；Seeder row
Enter speed and become big, then earthing is reorganized and outfit the setting angle of device and diminished.Earthing reorganizes and outfit the setting angle α of device and the gait of march of seeder
Meet following relation between v：α=- 3.75v2+ 30v, wherein v unit are km/h, α unit degree of being.Earthing reorganizes and outfit the peace of device
Meet following relation between dress angle [alpha] and tilth H：α=75-0.5H, wherein H unit are cm, α unit degree of being.Its
Setting angle refers to that earthing reorganizes and outfit the angle of device leading portion and vertical plane.
Sowed using seeder of the present invention, the suitable maximum space of simple grain can be obtained, seeded dispersion, ventilation are saturating
Light, suckering plant number and kind spike number are effectively improved, play edge effect, obtain maximum effective soil plant utilization rate, lifting thousand
Grain is heavy and reaches volume increase, the effect of high yield.According to actual measuring and calculating, effective plantation wide cut of the invention is in 11-16cm, single seed
Floor space is in 4.14-9.6cm2；Effectively kind plants a floor space in 30-44%, blanking bar 20~25cm of width, border effect
Good, seed mass of 1000 kernel is big.Referring to table 1 to table 3, the present invention carries compared to existing regular drill, the effective sown area in soil
High by 150%, comprehensive yield can increase 8-21%.
Table 1 tests a multicast kind Contrast on effect
Table 2 tests two multicast kind Contrast on effect
Table 3 tests three multicast kind Contrast on effect
Claims (10)
- A kind of 1. wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation, it is characterised in that：Including along seeder row Enter rotary blade, fertilising pipe and seed release that direction is set gradually from the front to the back；The fertilising pipe is close to the maximum of rotary blade Rotation round, the seed release are connected by connecting plate with the fertilising pipe in front；It is described fertilising pipe with seed release it Between be provided with kind of a bed filling trimmer, the seed release rear is provided with earthing and reorganizes and outfit device.
- 2. the wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation according to claim 1, it is characterised in that： The length of the connecting plate is 250-450mm.
- 3. the wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation according to claim 2, it is characterised in that： The length of the connecting plate is 350mm.
- 4. the wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation according to claim 1, it is characterised in that： The setting angle of the kind bed filling trimmer is inversely proportional with seeder gait of march；Seeder gait of march diminishes, then plants bed The setting angle for filling trimmer becomes big；Seeder gait of march becomes big, then the setting angle for planting bed filling trimmer diminishes.
- 5. the wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation according to claim 4, it is characterised in that： When seeder gait of march is 4km/h, the setting angle of kind bed filling trimmer is 40 degree.
- 6. the wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation according to claim 1, it is characterised in that： The earthing reorganizes and outfit the setting angle of device and seeder gait of march is inversely proportional；Seeder gait of march diminishes, then earthing is reorganized and outfit The setting angle of device becomes big；Seeder gait of march becomes big, then earthing is reorganized and outfit the setting angle of device and diminished.
- 7. the wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation according to claim 6, it is characterised in that： The earthing is reorganized and outfit meets following relation between the setting angle α of device and the gait of march v of seeder：α=- 3.75v2+ 30v, Wherein v unit is km/h, α unit degree of being.
- 8. the wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation according to claim 6, it is characterised in that： The earthing, which is reorganized and outfit, meets following relation between the setting angle α of device and tilth H：α=75-0.5H, wherein H unit is Cm, α unit degree of being.
- 9. the wide cut high yield no-tillage seeding machine that the achievable seeding belt according to any in claim 1-8 is cultivated intensely, its It is characterised by：It is provided with the rotary blade and picks careless knife, the maximum rotational circle of careless knife is being picked in the fertilizer outlet position of the fertilising pipe Within week.
- 10. the wide cut high yield no-tillage seeding machine of achievable seeding belt intensive cultivation according to claim 9, its feature exist In：It is 11-16cm that the single file of the wide cut high yield no-tillage seeding machine of the achievable seeding belt intensive cultivation, which effectively plants wide cut, empty Bandwidth is 20-25cm, and effective planting area floor space is 30-44%；The effective floor space y of single seed and sowing weight Meet following relation between x：Y=0.01347x-1.019+1.055×10-5；Wherein, y unit is cm2, x unit is kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711059727.7A CN107690856A (en) | 2017-11-01 | 2017-11-01 | The wide cut high yield no-tillage seeding machine of seeding belt intensive cultivation can be achieved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711059727.7A CN107690856A (en) | 2017-11-01 | 2017-11-01 | The wide cut high yield no-tillage seeding machine of seeding belt intensive cultivation can be achieved |
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| CN107690856A true CN107690856A (en) | 2018-02-16 |
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ID=61176563
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711059727.7A Pending CN107690856A (en) | 2017-11-01 | 2017-11-01 | The wide cut high yield no-tillage seeding machine of seeding belt intensive cultivation can be achieved |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115104393A (en) * | 2022-07-29 | 2022-09-27 | 农业农村部南京农业机械化研究所 | Sowing method and sowing equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005224114A (en) * | 2004-02-10 | 2005-08-25 | National Agriculture & Bio-Oriented Research Organization | Method for seeding and apparatus therefor |
| CN103283330A (en) * | 2012-03-02 | 2013-09-11 | 马根众 | Wide zero tillage fertilizing seeder |
| US20150319915A1 (en) * | 2013-01-29 | 2015-11-12 | Jason James Michael PFITZNER | Seeding apparatus |
| CN205611186U (en) * | 2016-04-26 | 2016-10-05 | 山东省农业机械科学研究院 | Wide seedling next fertilizing and seeding in area machine of wheat rotary tillage |
-
2017
- 2017-11-01 CN CN201711059727.7A patent/CN107690856A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005224114A (en) * | 2004-02-10 | 2005-08-25 | National Agriculture & Bio-Oriented Research Organization | Method for seeding and apparatus therefor |
| CN103283330A (en) * | 2012-03-02 | 2013-09-11 | 马根众 | Wide zero tillage fertilizing seeder |
| US20150319915A1 (en) * | 2013-01-29 | 2015-11-12 | Jason James Michael PFITZNER | Seeding apparatus |
| CN205611186U (en) * | 2016-04-26 | 2016-10-05 | 山东省农业机械科学研究院 | Wide seedling next fertilizing and seeding in area machine of wheat rotary tillage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115104393A (en) * | 2022-07-29 | 2022-09-27 | 农业农村部南京农业机械化研究所 | Sowing method and sowing equipment |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Jiangtao Inventor after: Wang Qiang Inventor after: Wang Yanhong Inventor after: Li Jie Inventor after: Xue Juan Inventor before: Shi Jiangtao Inventor before: Wang Qiang Inventor before: Li Jie Inventor before: Wang Yanhong Inventor before: Xue Juan |