CN105379460B - A kind of improving straw mulching bedder- planter machine - Google Patents
A kind of improving straw mulching bedder- planter machine Download PDFInfo
- Publication number
- CN105379460B CN105379460B CN201510878447.3A CN201510878447A CN105379460B CN 105379460 B CN105379460 B CN 105379460B CN 201510878447 A CN201510878447 A CN 201510878447A CN 105379460 B CN105379460 B CN 105379460B
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- Prior art keywords
- straw mulching
- bedder
- improving straw
- rotary
- planter
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- 239000010902 straw Substances 0.000 title claims abstract description 73
- 238000009331 sowing Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000010899 nucleation Methods 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 9
- 239000002689 soil Substances 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 17
- 238000003971 tillage Methods 0.000 claims description 11
- 230000001808 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 241001236653 Lavinia exilicauda Species 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 6
- 240000005781 Arachis hypogaea Species 0.000 description 6
- 235000010777 Arachis hypogaea Nutrition 0.000 description 6
- 235000018262 Arachis monticola Nutrition 0.000 description 6
- 235000020232 peanut Nutrition 0.000 description 6
- 101700022029 GBLP Proteins 0.000 description 3
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 wheat Nutrition 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drugs Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 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
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
A kind of improving straw mulching bedder- planter machine, the power transmission device including improving straw mulching bedder- planter machine rack (1), positioned at improving straw mulching bedder- planter machine rack (1) front end, the rotary cultivator rack in the middle part of improving straw mulching bedder- planter machine rack (1)（7）And chemical spraying device and seeding apparatus positioned at improving straw mulching bedder- planter machine rack (1) rear portion, the seeding apparatus include tie ridger (11), seed opener（12）, press wheel（13）And seeder（15）, the seed opener（12）It is adjustable to adapt to depth of planting, seeder up and down on the ridge face among two tie ridger 11（15）Positioned at seed opener（12）Top, by press wheel（13）Rotation is driven to realize sowing, press wheel（13）Positioned at two tie ridgers（11）Intermediate, plough（12）Rear is rolled along ridge face, and chemical spraying device is shed by pencil to earth's surface.
Description
Technical field
This practicality invention is related to agricultural mechanical field, more particularly, to a kind of improving straw mulching bedder- planter machine.
Background technology
Peanut is one of major economic crops of China's plantation, and planting patterns has two kinds of flat planting and bed planting.Flat planting mainly exists
Northern arid and the plantation of sandy loam area, bed planting have many advantages, such as ventilation, light transmission, high yield, are easy to irrigate and drain flooded fields, in recent years
It is widelyd popularize, cultivated area constantly expands.Pervious peanut bedder- planter is mainly on smooth soil is arranged, with flower
Raw bedder- planter machine first carries out ferti-seeding, is digged afterwards using subsidiary plough shovel or disk, heap is high, ditch and then forms ridge
Ditch, this method operation have the disadvantages that：
1. ridge face is narrow and into arc-shaped, reduce effective growth area of peanut root, being unfavorable for peanut knit stitch influences production
Amount.
2. depth of planting and furrow depth form contradiction, due to being first to sow then to turn over ditch ridging, to furrow depth, dig
Soil excessively cover pressure ridge face, depth of planting relative increase is unfavorable for emerging.
3. in the harvested wheat stubble summer peanut growing area of wheat, it is necessary to be carried out after first crop straw burning or progress straw recycling
Root stubble-cleaning, then carry out site preparation sowing, this mode is time-consuming, is unfavorable for summer and sows while there is sufficient moisture in the soil rushed planting.If without straw and root
Portion is handled, and a large amount of straws stay and cause the easy dead seedling of soil excessive bulkiness, moisture evaporation in the ground, when sowing can also cause congestion, under
Kind is uneven.Crop straw burning pollutes the environment again, and country is more impermissible for.
4. sowing causes soil secondary roll, and waste power increase cost after first site preparation.
Invention content
For the problems of the prior art, the purpose of this practicality invention is to provide for a kind of improving straw mulching peanut bedder- planter
Compound combined machine.One-stop operation can complete the work such as improving straw mulching root stubble chopping processing, rotary tillage, ridging, sowing, spray.
In order to achieve the above object, the technical solution of this practicality invention is：
A kind of improving straw mulching bedder- planter machine plays bed planting including improving straw mulching bedder- planter machine rack, positioned at improving straw mulching
The power transmission device of kind of machine rack front end, positioned at improving straw mulching bedder- planter machine central rack rotary cultivator rack and be located at
The chemical spraying device and seeding apparatus at improving straw mulching bedder- planter machine rack rear portion, the seeding apparatus include tie ridger, sowing
Plough, press wheel and seeder, the seed opener are located on the ridge face among two tie ridgers, adjustable to adapt to broadcast up and down
Kind depth, seeder are located above seed opener, rotation are driven to realize by press wheel and sowed, press wheel is located at two tie ridgers
Intermediate, plough rear is rolled along ridge face, and chemical spraying device is shed by pencil to earth's surface, the connection rotary cultivator rotation of rotary cultivator rack
Knife.
Further, the towing point in improving straw mulching bedder- planter machine rack is connected with tractor three-link hitch, stalk
Cladding system rear haulage point couples with rotary cultivator airframe hinge, and passes through rotary cultivator and be hinged pull rod adjustment rotary cultivator angle, ridging
Seeder frame front end is hinged on behind rotary cultivator, and hingedly adjusting pull rod by bedder- planter machine adjusts bedder- planter machine balance.
Further, the power transmission device includes power input shaft, drive and shaft coupling, and power input shaft passes through biography
Driving wheel drives the rotation of improving straw mulching cutter shaft, has improving straw mulching rotary knife on improving straw mulching cutter shaft, power input shaft passes through shaft coupling
Rotary cultivator work is driven, rotary cultivator rotary knife carries out rotary-tillage shredding to the soil after cleaning stalk.
Further, the front end of improving straw mulching bedder- planter machine rack also has the deep land wheel of limit, limits deep land wheel adjustment stalk and covers
Lid rotary knife embedded depth.
Further, chemical spraying device includes medicine-chest, electronic spray head, and the electronic spray head is fixed on behind bedder- planter machine
Crossbeam on, medicine-chest is connect by pencil with electric spray.
During work, power passes to improving straw mulching device power input shaft by tractor motive power output shaft, passes through drive
Improving straw mulching cutter shaft is driven to rotate simultaneously, high-speed rotating cutter shaft drives improving straw mulching rotary knife lateral rotation, shed to ground again
Stalk stirred to side.Since the deep land wheel adjustment improving straw mulching rotary knife embedded depth of limit is in 1-2CM ranges, so rotary knife pair
While ground root stubble crushes, part root stubble is thrown to equipment side and is uniformly let go.Power input shaft rear portion passes through connection
Axis device drives rotary cultivator work, and rotary cultivator rotary knife carries out rotary-tillage shredding to the soil after cleaning stalk.Soil after rotary tillage is backward
It sheds, tie ridger below is encountered in motion process, furrow is formed separately along tie ridger to both sides.Seed opener is located at two
It is adjustable to adapt to depth of planting up and down on ridge face among the device of ridge.Seeder is located above seed opener, is driven by press wheel
Sowing is realized in rotation.Press wheel is located among two tie ridgers, plough rear is rolled along ridge face.Electronic spray head has been fixed on
On crossbeam behind ridge planting machine, the liquid in medicine-chest flow to electric spray by pencil and then sheds to earth's surface.
Compared with prior art, which has the following advantages：
1. directly carrying out operation after small wheat harvesting, 2-3 days can be shifted to an earlier date and sowed, save labor saving cost.
2. improving straw mulching on the ground of bedder- planter, that is, it is again environment friendly and pollution-free to be conducive to soil moisture conservation.
3. ridge face extrusion forming after rotary tillage, ridge face is put down, furrow is deep, conducive to plant growth and irrigation and drainage.
4. being sowed on molding ridge face, depth of planting is consistent, spacing is uniform.
5. all plantation processes are completed in one-stop operation, save cost and improve efficiency, reduce equipment and soil is rolled, adapt to
Modern large-scale agricultural machinery scale plantation.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Attached drawing 1 is improving straw mulching bedder- planter machine structure diagram.
Specific embodiment
This practicality invention is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, improving straw mulching bedder- planter machine, including improving straw mulching bedder- planter machine rack 1, positioned at improving straw mulching
The power transmission device of 1 front end of bedder- planter machine rack, the rotary cultivator rack positioned at 1 middle part of improving straw mulching bedder- planter machine rack
7 and chemical spraying device and seeding apparatus positioned at improving straw mulching bedder- planter machine rack (1) rear portion, it is characterised in that：Described
Seeding apparatus includes tie ridger (11), seed opener 12, press wheel 13 and seeder 15, and the seed opener 12 is located at two
On ridge face among tie ridger 11, adjustable to adapt to depth of planting up and down, seeder 15 is located at 12 top of seed opener, by town
Pinch roller 13 drives rotation to realize sowing, and press wheel 13 is located among two tie ridgers 11,12 rear of plough is rolled along ridge face, spray
Medicine device is shed by pencil to earth's surface, and rotary cultivator rack 7 connects rotary cultivator rotary knife 10.
Towing point in improving straw mulching bedder- planter machine rack 1 is connected with tractor three-link hitch, improving straw mulching dress
Towing point and 7 hinge-coupled of rotary cultivator rack are postponed, and passes through rotary cultivator and is hinged the adjustment rotary cultivator angle of pull rod 6, bedder- planter
Machine rack front end is hinged on behind rotary cultivator, and hingedly adjusting pull rod 16 by bedder- planter machine adjusts bedder- planter machine balance.
The power transmission device includes power input shaft 4, drive 3 and shaft coupling 9, and power input shaft 4 passes through transmission
3 drive improving straw mulching cutter shaft 2 of wheel rotates, and has improving straw mulching rotary knife 8 on improving straw mulching cutter shaft 2, power input shaft 4 passes through shaft coupling
Device 9 drives rotary cultivator work, and rotary cultivator rotary knife 10 carries out rotary-tillage shredding to the soil after cleaning stalk.
The front end of improving straw mulching bedder- planter machine rack (1) also has the deep land wheel 18 of limit, and the deep land wheel 18 of limit adjusts stalk and covers
8 embedded depth of lid rotary knife.
Chemical spraying device includes medicine-chest 5, electronic spray head 17, and the electronic spray head 17 is fixed on behind bedder- planter machine
On crossbeam, medicine-chest 5 is connect by pencil 14 with electric spray 17.
The course of work：Towing point in improving straw mulching bedder- planter machine rack 1 is connected with tractor three-link hitch, straw
Stalk cladding system rear haulage point and 7 hinge-coupled of rotary cultivator rack, and pass through rotary cultivator and be hinged the adjustment rotary cultivator angle of pull rod 6.
Bedder- planter machine rack front end is hinged on behind rotary cultivator, and hingedly adjusting pull rod 16 by bedder- planter machine adjusts bedder- planter machine
Balance.During work, power passes to improving straw mulching device power input shaft 4 by tractor motive power output shaft, same by drive 3
When improving straw mulching cutter shaft 2 is driven to rotate, high-speed rotating cutter shaft 2 drives 8 lateral rotation of improving straw mulching rotary knife again, and ground is shed
Stalk stirred to side.Since the deep land wheel 18 of limit adjusts 8 embedded depth of improving straw mulching rotary knife in 1-2CM ranges, so rotary knife
While being crushed to ground root stubble, part root stubble is thrown to equipment side and is uniformly let go.4 rear portion of power input shaft passes through
Shaft coupling 9 drives rotary cultivator work, and rotary cultivator rotary knife 10 carries out rotary-tillage shredding to the soil after cleaning stalk.Soil after rotary tillage
It sheds backward, tie ridger 11 below is encountered in motion process, furrow is formed separately to both sides along tie ridger 11.Seed opener
12 are located on the ridge face among two tie ridger 11, adjustable to adapt to depth of planting up and down.Seeder 15 is located at seed opener 12
Top drives rotation to realize sowing by press wheel 13.Press wheel 13 is located among two tie ridgers 11,12 rear Yan Long of plough
Face rolls.Electronic spray head 17 is fixed on the crossbeam behind bedder- planter machine, and the liquid in medicine-chest 5 flow to electricity by pencil 14
Then dynamic nozzle 17 is shed to earth's surface.
Since the deep land wheel 18 of limit limits the embedded depth of improving straw mulching rotary knife 8, ensure that improving straw mulching rotary knife 8 rotates
When kinetic equation loss it is few, band soil is few while root stubble is shredded, and stalk and root stubble to side convenient for shedding.Since rotary blade 10 is not having
Have or the seldom soil-working of stalk and root stubble, the soil layer actual situation being threaded through is consistent, without stalk, is conducive to the trench digging of plough 12 and broadcasts
Kind and the germination of seed implantation.Plough 12 and press wheel 13 are between two tie ridgers 11, in the process for ditching and suppressing ridge face
In will not destroy furrow shape and can guarantee that ridge face is smooth again.
In machine cycles operation process, the stalk that latter operation process is shed covers preceding work surface, both favorably
In preserving soil moisture environmental protection and energy saving again.
It is understood that above with respect to the specific descriptions of this practicality invention, it is merely to illustrate this practicality invention and is not
The described technical solution of this practicality inventive embodiments is limited to, it will be understood by those of ordinary skill in the art that, it still can be with
This practicality is invented and carries out local modification or equivalent replacement, to reach identical technique effect；As long as meeting using needs, all exist
Within the protection domain of this practicality invention.
Claims (4)
1. a kind of improving straw mulching bedder- planter machine, including improving straw mulching bedder- planter machineRack (1), positioned at improving straw mulching rise bed planting
The power transmission device of kind machine rack (1) front end, the rotary cultivator rack in the middle part of improving straw mulching bedder- planter machine rack (1)
(7) and positioned at improving straw mulching bedder- planter machine rack (1) rear portionChemical spraying device and seeding apparatus, it is characterised in that：It is described
Seeding apparatus include tie ridger (11), seed opener (12), press wheel (13) and seeder (15), the seed opener
(12) on the intermediate ridge face of two tie ridgers (11), adjustable to adapt to depth of planting up and down, seeder (15) is opened positioned at sowing
Above ditch device (12), rotation is driven to realize sowing by press wheel (13), press wheel (13) positioned at two tie ridgers (11) it is intermediate, open
Ditch device (12) rear is rolled along ridge face, and chemical spraying device is shed by pencil to earth's surface, rotary cultivator rack (7) connection rotary cultivator rotary knife
(10), the towing point in improving straw mulching bedder- planter machine rack (1) is connected with tractor three-link hitch, improving straw mulching device
Rear haulage point and rotary cultivator rack (7) hinge-coupled, and pass through rotary cultivator and be hinged pull rod (6) adjustment rotary cultivator angle, play bed planting
Kind machine rack front end is hinged on behind rotary cultivator, and hingedly adjusting pull rod (16) adjustment bedder- planter machine by bedder- planter machine puts down
Weighing apparatus, the power transmission device include power input shaft (4), drive (3) and shaft coupling (9), and improving straw mulching cutter shaft (2) is dynamic
Below power input shaft (4), power input shaft (4) drives improving straw mulching cutter shaft (2) to rotate by drive (3), improving straw mulching
There is improving straw mulching rotary knife (8), power input shaft (4) drives rotary cultivator to work by shaft coupling (9), rotary cultivator on cutter shaft (2)
Rotary knife (10) carries out rotary-tillage shredding to the soil after cleaning stalk.
2. a kind of improving straw mulching bedder- planter machine according to claim 1, it is characterised in that：Improving straw mulching bedder- planter machine
The front end of rack (1) also has the deep land wheel (18) of limit, limits deep land wheel 18 and adjusts improving straw mulching rotary knife (8) embedded depth.
3. a kind of improving straw mulching bedder- planter machine according to claim 2, it is characterised in that：The deep land wheel (18) of limit adjusts straw
Stalk covers rotary knife (8) embedded depth in 1-2CM ranges, while rotary knife crushes ground root stubble, by part root stubble throw to
Simultaneously uniformly let a kind of improving straw mulching bedder- planter machine according to claim 1 go in equipment side, it is characterised in that：Spray dress
It puts including medicine-chest (5), electronic spray head (17), the electronic spray head (17) is fixed on the crossbeam behind bedder- planter machine,
Medicine-chest (5) is connect by pencil (14) with electronic spray head (17).
4. according to a kind of any improving straw mulching bedder- planter machines of claim 1-3, it is characterised in that：Improving straw mulching ridging
The operation principle of seeder is：Power passes to improving straw mulching device power input shaft (4) by tractor motive power output shaft, passes through
Drive (3) while improving straw mulching cutter shaft (2) is driven to rotate, high-speed rotating cutter shaft (2) drives improving straw mulching rotary knife (8) horizontal again
To rotation, the stalk that ground is shed is stirred to side, since the deep land wheel (18) of limit adjusts improving straw mulching rotary knife (8) embedded depth
In 1-2CM ranges, so while rotary knife crushes ground root stubble, part root stubble is thrown to equipment side and is uniformly spread
It opens, power input shaft (4) rear portion drives rotary cultivator to work by shaft coupling (9), after rotary cultivator rotary knife (10) is to cleaning stalk
Soil carries out rotary-tillage shredding, and the soil after rotary tillage is shed backward, tie ridger (11) below is encountered in motion process, along tie ridger
(11) be formed separately furrow to both sides, seed opener (12) on the intermediate ridge face of two tie ridgers (11), up and down it is adjustable with
Depth of planting is adapted to, seeder (15) drives rotation to realize sowing, town above seed opener (12), by press wheel (13)
Pinch roller (13) is among two tie ridgers (11), plough (12) rear is rolled along ridge face, and electronic spray head (17) is fixed on
On crossbeam behind bedder- planter machine, the liquid in medicine-chest (5) flow to electronic spray head (17) by pencil (14) and then sheds
To earth's surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510878447.3A CN105379460B (en) | 2015-12-04 | 2015-12-04 | A kind of improving straw mulching bedder- planter machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510878447.3A CN105379460B (en) | 2015-12-04 | 2015-12-04 | A kind of improving straw mulching bedder- planter machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105379460A CN105379460A (en) | 2016-03-09 |
| CN105379460B true CN105379460B (en) | 2018-07-03 |
Family
ID=55412727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510878447.3A Active CN105379460B (en) | 2015-12-04 | 2015-12-04 | A kind of improving straw mulching bedder- planter machine |
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| Country | Link |
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| CN (1) | CN105379460B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2018298388A1 (en) * | 2017-07-06 | 2020-01-02 | Bayer Aktiengesellschaft | Apparatus for weed control |
| EP3446564B1 (en) * | 2017-08-22 | 2021-01-13 | Bayer AG | Apparatus for weed control |
| CN108093686B (en) * | 2017-11-28 | 2020-05-22 | 安徽新荣钢构有限公司 | Automatic soil turning device for seeding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1600054A (en) * | 2003-09-25 | 2005-03-30 | 西北农林科技大学 | Rotary tiller fertilizer distributor in use for separating stalks zonary |
| CN201523519U (en) * | 2009-11-11 | 2010-07-14 | 东北农业大学 | Till-less stalk covering seeder for wheat stubble field |
| CN202232054U (en) * | 2011-08-25 | 2012-05-30 | 东北农业大学 | Fixed-axis rigid-tined stubble non-tillage straw cleaning and covering drill planter |
| CN203194101U (en) * | 2013-04-11 | 2013-09-18 | 东北农业大学 | Large no-tillage straw-covering combined seed and fertilizer drill used in wheat stubble fields |
| CN205142810U (en) * | 2015-12-04 | 2016-04-13 | 王刚 | Straw covers ridging seeder |
-
2015
- 2015-12-04 CN CN201510878447.3A patent/CN105379460B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1600054A (en) * | 2003-09-25 | 2005-03-30 | 西北农林科技大学 | Rotary tiller fertilizer distributor in use for separating stalks zonary |
| CN201523519U (en) * | 2009-11-11 | 2010-07-14 | 东北农业大学 | Till-less stalk covering seeder for wheat stubble field |
| CN202232054U (en) * | 2011-08-25 | 2012-05-30 | 东北农业大学 | Fixed-axis rigid-tined stubble non-tillage straw cleaning and covering drill planter |
| CN203194101U (en) * | 2013-04-11 | 2013-09-18 | 东北农业大学 | Large no-tillage straw-covering combined seed and fertilizer drill used in wheat stubble fields |
| CN205142810U (en) * | 2015-12-04 | 2016-04-13 | 王刚 | Straw covers ridging seeder |
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| Publication number | Publication date |
|---|---|
| CN105379460A (en) | 2016-03-09 |
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