CN207369567U - A kind of wheat no-tillage planter - Google Patents

A kind of wheat no-tillage planter Download PDF

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Publication number
CN207369567U
CN207369567U CN201721380748.4U CN201721380748U CN207369567U CN 207369567 U CN207369567 U CN 207369567U CN 201721380748 U CN201721380748 U CN 201721380748U CN 207369567 U CN207369567 U CN 207369567U
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China
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row
wheat
fertilizer
rack
plough
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CN201721380748.4U
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Chinese (zh)
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刘彩玲
张福印
郑升祥
宋建农
都鑫
魏丹
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China Agricultural University
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China Agricultural University
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Abstract

The utility model is related to a kind of wheat no-tillage planters, belong to agricultural machinery technological field.The wheat no-tillage planter, including dividing standing grain device, hanger bracket, rack, applicator boot, fertilizer system, row-planting opener, metering system, anti-blocking disk and suppression device.The multi-mode operations such as wheat no-tillage planter described in the utility model can be completed once to apply fertilizer, be sowed, earthing and suppression, there is good choke preventing function, seeding uniformity and power consumption is few, the amount of breaking ground is small, suitable for sowing wheat in the whole bar stubble ground of corn.Adaptable, at low cost, the easy popularization of the wheat no-tillage planter.

Description

A kind of wheat no-tillage planter
Technical field
The utility model is related to agricultural machinery technological fields, are specifically a kind of talents for agri-mechanization.Espespecially a kind of corn The wheat no-tillage planter being applicable in whole bar stubble ground.
Background technology
Big on the ground in vast China, there are mainly two types of the types for cultivating pattern:First, seeding and fertilizing after traditional farming; Second is that earth's surface soil texture is damaged in order to reduce, direct seeding and fertilizing after harvesting.The latter is on the vast soil in China The no-tillage seeding technology with development is promoted, technological merit further highlights.
No-tillage seeding technology is the important component of protective farming technique.There are many difficulties for no-tillage seeding technology now Topic wherein for northern China corn-wheat planting district, is left a large amount of stubbles after being received due to corn machine, seeder is caused to work Occurs heavy congestion in the process;It is if manually or mechanical chipping stubble, time-consuming and laborious.Existing no-tillage seeding machine does not all have The problem is solved well, such as:Utility model " blade wheat no-tillage planter is dialled in rotation " Patent No. 201621025248.4 this kind of no-tillage seeding machine are anti-blocking using the method progress that anti-jamming mechanism is filled before plough, but this kind of machine Type is in the case where straw mulching quantity is big, blocking-proof result unobvious;Patent of invention " separating twice banding rotary tillage sowing machine " patent Numbers 201210330879.7 this kind of no-tillage seeding machine, using dress plus rotary cultivator or stalk crasher side before seeding and fertilizing Although there is good blocking-proof result, all there is the problem of amount of breaking ground is big, and the consumption of power is big, and efficiency is low in method.On the other hand Since ground is uneven during no-tillage seeding, equipment vibrations cause seed to be beated, so that seeding uniformity reduces;For wheat The realization of accurate width breadth sowing forms certain obstacle.
China is in the further improvement increased to environment now, and conservation tillage can prevent strong wind sand, sandstorm Etc. natural calamities.Therefore a kind of no-tillage seeding machine of practicality of market in urgent need, the seeder need good choke preventing function, sowing Effect is good and the features such as power consumption is few, the amount of breaking ground is small.
Utility model content
For defect in the prior art, the purpose of this utility model is to provide a kind of wheat no-tillage planters. A kind of no-tillage seeding side that can realize Precise sowing is proposed in terms of agronomy and agricultural mechanical technology two in corn stubble Method and no-tillage seeding machine, which can realize steady operation in the whole bar stubble of corn and power consumption is small.
To achieve the above objectives, the technical scheme adopted by the utility model is that:
A kind of wheat no-tillage planter covers lower operation suitable for the whole bar of corn, including:Trifilar suspension hitch frame 2, rack 5, Divide standing grain device 1, fertilizer system 3, metering system 4, suppression device 6, row-planting opener 7 and applicator boot 9,
The trifilar suspension hitch frame 2 is fixed on the front end of rack 5;The trifilar suspension hitch frame 2 is by lateral bracing strut and horizontal stroke Pull rod forms, and one end of lateral bracing strut is connected by axis pin with tractor, and the other end of lateral bracing strut is fixed on the front end of rack (5); The rack 5 is frame structure, is formed by two longerons arranged in parallel and four beam weldings arranged in parallel;The rack 5 first crossbeam is for fixing applicator boot 9, and second and the 3rd crossbeam are used to fixing row-planting opener 7, the 4th Crossbeam is for fixed suppression device 6;
Described point of standing grain device 1 is installed on the front end of rack 5, for clearing up weeds between lodging stalk and corn ridge;It is described Fertilizer system 3 is installed on the upper front part of rack 5, and metering system 4 is installed on the upper rear of rack 5.
It is described that standing grain device 1 is divided to include several tetragonous cone shells, connecting shaft and supporting rod on the basis of said program;It is described Forward, bottom is connected through connecting shaft with supporting rod at the top of tetragonous cone shell, and supporting rod is installed on the front end both sides of rack 5;Institute The front end of tetragonous cone shell is stated equipped with anti-tip of burying;Described point of standing grain device 1 is close to earth's surface, have floatability, with earth's surface away from From can be with surface relief.
On the basis of said program, the fertilizer system 3 includes fertilizer box, fertilizer apparatus and fertilizer delivering pipe;The fertilizer box and row Fertile device connection, fertilizer apparatus are connected with fertilizer delivering pipe;The fertilizer apparatus is four groups, and every group of number is two, is respectively same corn ridge Between three row wheat fertilizings;The fertilizer apparatus is the wheeled fertilizer apparatus of skewed slot.
On the basis of said program, the metering system 4 includes plants case, feed mechanism for seed, seed spout;The plants case and seeding Device connects, and feed mechanism for seed is connected with seed spout;The feed mechanism for seed is skewed slot Type Seed Metering Device.
On the basis of said program, the plants case is connected with fertilizer box, forms combined box.
On the basis of said program, the applicator boot 9 includes imitative type U-shaped folder spring 10, anti-blocking roller 11, main body Plough 12 and plough support tube;The top of the plough support tube is fixed on first of rack by stationary fixture 13 On crossbeam, the lower, outer perimeter of the plough support tube is set with anti-blocking roller 11, and the anti-blocking roller 11 is monoblock type knot Structure;The middle part periphery of the plough support tube is set with imitative type U-shaped folder spring 10, and the imitative type U-shaped folder spring 10 is located at solid Between clamp tool 13 and anti-blocking roller 11;The lower end of the plough support tube is connected with main body plough 12.
On the basis of said program, a tetragonous cone shell corresponds to two applicator boots 9, described two fertilisings Plough 9 is arranged side by side.
On the basis of said program, the row-planting opener 7 includes rectangular tube 14, plough main body 18, transmission impeller 15, buffer boards 16 of band and secondary buffer plate 17;The plough main body 18 is installed on the lower end of rectangular tube 14, transmits impeller Band 15 is installed in rectangular tube 14, and the periphery of transmission impeller band 15 is useful for the scraper plate of conveying seed;Buffer board 16 For notch board shape, it is fixed in rectangular tube 14, the lower section of transmission impeller band 15;The secondary buffer plate 17 is floating corrugated plating, Gu It is oppositely arranged due to the lower section of a buffer board 16, and with a buffer board 16;The width of the secondary buffer plate 17 is 6- 7cm;Spring is installed, one end of the spring is connected with secondary buffer plate 17, and the other end is fixed on the secondary buffer plate 17 In the lower end of rectangular tube 14, it is ensured that secondary buffer plate 17 ensures the uniformity of depth of planting with ground fluctuations, another Aspect can prevent secondary buffer plate 17 from damaging.
On the basis of said program, the row-planting opener 7 be front two rows interlaced arrangement, second row row-planting opener 7 quantity is 2 times of first row row-planting opener 7.
On the basis of said program, in the first row row-planting opener 7, each row-planting opener 7, which is equipped with 2, to be prevented Stifled disk 8,2 anti-blocking disks 8 are fixedly connected by support plate with folded plate;The support plate is welded in row-planting opener 7 Lower half both sides, folded plate is located at the top of support plate, and both ends and the both ends of support plate are welded and fixed, 2 anti-blocking disks 8 are fixed on the both ends of folded plate by axis and bolt respectively, for wrapping up 2 adjacent rows of left and right in second row row-planting opener 7 Kind plough 7;Meet weeds or stalk during seeder advances, anti-blocking disk 8 is rotated weeds or straw cutting.
On the basis of said program, the suppression device 6 is made of several monomer press wheels 19, several monomers Pass through a middle axis connection between press wheel 19;Several skewed slots 20 are welded on the monomer press wheel 19.
A kind of method of the residual seeding on unfallowing field wheat of the whole bar of corn, using above-mentioned wheat no-tillage planter, comprises the following steps:
1) cropping pattern:The cropping pattern for wide-and narrow-row sow wheat, specific method be 50-70cm Row spacing of maize it Between sow three row wheats, the three rows wheat is three seeding belts, and kind bandwidth is 5-7cm, and distance is 14- between kind band 17cm。
2) fertilization mode:The fertilization mode is applied for side locating depth, and specific method is that two row fertilizer are applied between three row wheats, Between three row wheats of the two rows fertilizer in Row spacing of maize.
The beneficial effects of the utility model are:
By above description introduction, it can understand, directly understand the superiority of the utility model.The utility model is in agriculture In the level that machine organically blends with agronomy, many defects of the prior art are overcome.On agronomy, on the one hand sowed between corn ridge Three row wheats, and side deep position fertilising is carried out to three row wheats, improve the utilization rate of fertilizer;Wide-and narrow-row sowing wheat improves wheat It in the ranks divulges information, increase illumination utilization;By filling secondary buffer device on row-planting opener, by Wheat wide Precision Seeding technology application It on seeder, forms good wheat and lives in groups environment, and then improve wheat synthesis yield.On the other hand corn stubble is avoided, It in the case of without rotary tillage mechanism, solves the defects of wheat no-tillage planter easy congestion, improves the efficiency of seeder.Hair Understand a kind of wheat zero tillage combined seed without rotary tillage, the amount of breaking ground is preferably minimized, promotes pushing away for protective farming technique Extensively.The multi-mode operations such as the wheat no-tillage planter can be completed once to apply fertilizer, be sowed, earthing and suppression, suitable for whole bar stubble Wheat is sowed in ground.Adaptable, at low cost, the easy popularization of the machine.
Description of the drawings
The utility model has drawings described below:
Fig. 1 is the structure diagram of the utility model wheat no-tillage planter;
Fig. 2 is the schematic diagram of the utility model rack installation;
Fig. 3 is the applicator boot structure diagram of the utility model;
Fig. 4 is the sectional view of the utility model row-planting opener;
Fig. 5 is the scheme of installation of the anti-blocking disk of the utility model;
Fig. 6 is the utility model press wheel structure diagram.
Reference numeral:
1 point of 2 trifilar suspension hitch frame of standing grain device
3 fertilizer system, 4 metering system
5 racks 6 suppress device
7 row-planting opener, 8 anti-blocking disk
9 applicator boots 10 imitate type U-shaped folder spring
11 anti-blocking 12 main body ploughs of roller
13 stationary fixture, 14 rectangular tube
15 transmission impeller 16 buffer boards of band
17 secondary buffer plate, 18 plough main body
19 monomer press wheel, 20 skewed slot
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As depicted in figs. 1 and 2, a kind of wheat no-tillage planter covers lower operation suitable for the whole bar of corn, including:3 points hang It hangs hitch frame 2, rack 5, divide standing grain device 1, fertilizer system 3, metering system 4, suppression device 6, row-planting opener 7 and fertilising trench digging Device 9,
The trifilar suspension hitch frame 2 is fixed on the front end of rack 5;The trifilar suspension hitch frame 2 is by lateral bracing strut and horizontal stroke Pull rod forms, and lateral bracing strut is connected with drag link by axis pin with pull rod above and below tractor respectively;The rack 5 is frame structure, It is formed by two longerons arranged in parallel and four beam weldings arranged in parallel;First crossbeam of the rack 5 is for solid Determine applicator boot 9, second and the 3rd crossbeam are used to fix row-planting opener 7, and the 4th crossbeam fills for fixed suppression Put 6;
Described point of standing grain device 1 is installed on the front end of rack 5, for clearing up weeds between lodging stalk and corn ridge;It is described Fertilizer system 3 is installed on the upper front part of rack 5, and metering system 4 is installed on the upper rear of rack 5.
As shown in Fig. 2, described divide standing grain device 1 to include several tetragonous cone shells, connecting shaft and supporting rod;The tetragonous cone shell Top forward, bottom is connected through connecting shaft with supporting rod, and supporting rod is fixed on the front end both sides of rack 5;For a point standing grain is avoided to fill It puts and surprisingly buries, in the front end of tetragonous cone shell equipped with anti-tip of burying;Described point of standing grain device is close to earth's surface, has certain float Dynamic property, the distance with earth's surface can be with surface relief.
As shown in figure 3, the applicator boot 9 includes imitative type U-shaped folder spring 10, anti-blocking roller 11, main body plough 12 With plough support tube;The top of the plough support tube is fixed on by stationary fixture 13 on first crossbeam of rack, The lower, outer perimeter of the plough support tube is set with anti-blocking roller 11, and the anti-blocking roller 11 is monolithic construction;It is described to open Imitative type U-shaped folder spring 10 is set between the middle part periphery of ditch device support tube, stationary fixture 13 and anti-blocking roller 11;It is described to open The lower end of ditch device support tube is connected with main body plough 12.
One tetragonous cone shell corresponds to two applicator boots 9, and described two applicator boots 9 are arranged side by side, mesh Be reduce weeds congestion.
For the anti-blocking roller 11 on main body plough 12, Anti-blocking cylindrical is monoblock type, its meeting when there is weeds winding Increase with weeds and rotate.In order to reduce the abrasion of applicator boot, damage, dress plus the imitative type U-shaped folder spring 10 are anti-blocking On roller 11,13 are combined with stationary fixture.
As shown in figure 4, the row-planting opener 7 includes rectangular tube 14, plough main body 18, transmission impeller band 15, once Buffer board 16 and secondary buffer plate 17;The plough main body 18 is installed on the lower end of rectangular tube 14, and transmission impeller band 15 is installed In in rectangular tube 14, the periphery of transmission impeller band 15 is useful for the scraper plate of conveying seed;Buffer board 16 is notch board shape, It is fixed in rectangular tube 14, the lower part of transmission impeller band 15;The secondary buffer plate 17 is floating corrugated plating, is fixed on and once delays The lower part of punching 16, and be oppositely arranged with a buffer board 16;The width of the secondary buffer plate 17 is 6-7cm;It is described secondary Spring is installed, one end of the spring is connected with secondary buffer plate 17, and the other end is fixed on rectangular tube 14 on buffer board 17 Lower end, it is ensured that secondary buffer plate 17 ensures the uniformity of depth of planting with ground fluctuations, on the other hand can be to prevent Only secondary buffer plate 17 damages.Seed is uniformly sprinkling upon on kind of bed through secondary buffer plate, realizes Wheat wide Precision Seeding, is promoted small Wheat late growth.
During entire seeding, the seed in plants case is discharged by feed mechanism for seed, and communicated impeller band 15 transmits, and buffers twice Uniform sowing is in U-shaped ditch afterwards.
The row-planting opener 7 is front two rows interlaced arrangement, and the quantity of second row row-planting opener 7 is first row row 2 times of kind plough 7.Front row sowing a line wheat, heel row sow two row wheats, are arranged so as to further improve anti-blocking performance.
As shown in figure 5, in the first row row-planting opener 7, each row-planting opener 7 is equipped with 2 anti-blocking disks 8, 2 anti-blocking disks 8 are fixedly connected by support plate with folded plate, and the support plate is welded in the lower half two of row-planting opener 7 Side, folded plate is located at the top of support plate, and both ends and the both ends of support plate are welded and fixed, and 2 anti-blocking disks 8 pass through respectively Axis and bolt are fixed on the both ends of folded plate, for wrapping up 2 adjacent row-planting openers 7 of left and right in second row row-planting opener 7; Meet weeds or stalk during seeder advances, anti-blocking disk 8 is rotated weeds or straw cutting.
As shown in fig. 6, the suppression device 6 is made of several monomer press wheels 19, lead between several monomer press wheels 19 Cross a middle axis connection;The monomer press wheel 19 skids in order to avoid press wheel and ground, and influences seeding uniformity, monomer Several skewed slots 20 are welded on press wheel 19.
The fertilizer system 3 includes fertilizer box, fertilizer apparatus and fertilizer delivering pipe;The fertilizer box is connected with fertilizer apparatus, fertilizer apparatus with it is defeated Fertile pipe connection;The fertilizer apparatus is four groups, and every group of number is two, is respectively three row wheat fertilizings between same corn ridge;Institute It is wheeled for skewed slot to state the structure of fertilizer apparatus, for more common fluted roller feed distributor, the fertilizer uniformity is slightly higher.
The metering system 4 includes plants case, feed mechanism for seed, seed spout;The feed mechanism for seed be skewed slot Type Seed Metering Device, seeding Uniformity is higher, and pulsation is small.
The plants case is connected with fertilizer box, forms combined box.
A kind of method of the residual seeding on unfallowing field wheat of the whole bar of corn, using above-mentioned wheat no-tillage planter, comprises the following steps:
1) cropping pattern:Wheat is sowed using wide-narrow row planting pattern, is specifically broadcast between 50-70cm Row spacing of maize Kind of three row wheats, the three rows wheat are three seeding belts, and sowing bandwidth is 5-7cm, and distance is 14- between seeding belt 17cm。
2) fertilization mode:The fertilization mode is applied for side locating depth, and two row fertilizer are specifically applied between three row wheats, described Between three row wheats of the two row fertilizer in Row spacing of maize.
During wheat no-tillage planter work described in the utility model, by tractor-drawn, power is led by trifilar suspension Draw rack and pass to suppression device, and each execution unit is imparted power to through chain drive, including fertilization system, seeding system System.By dividing standing grain device, by corn, in the ranks stalk is cleared up with weeds during seeder advances;Fertilizer system applies fertilizer feeding Fertile plough carries out side deep position fertilising through applicator boot;Seed is sent into seed opener by metering system, through row-planting opener Carry out wide cut Precision Seeding;Most entire seeding process is completed through suppressing device suppression afterwards.The wheat no-tillage planter can be completed once The multi-mode operations such as fertilising, sowing, earthing and suppression, it is few, dynamic with good choke preventing function, seeding uniformity and power consumption The features such as soil amount is small, suitable for sowing wheat in half whole bar of corn or whole bar stubble ground.The machine is adaptable, it is at low cost, easily push away Extensively.
It is last to should be noted that above example is only to illustrate technical solutions of the utility model and unrestricted, uses up Pipe is described in detail the utility model with reference to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be with It modifies to the technical solution of the utility model or equivalent substitute, without departing from the spirit and model of technical solutions of the utility model It encloses, should all cover in utility model right claimed range.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.

Claims (9)

1. a kind of wheat no-tillage planter, it is characterised in that:Including trifilar suspension hitch frame (2), rack (5), divide standing grain device (1), fertilizer system (3), metering system (4), suppression device (6), row-planting opener (7) and applicator boot (9),
The trifilar suspension hitch frame (2) is fixed on the front end of rack (5);The trifilar suspension hitch frame (2) by lateral bracing strut and Drag link forms, and one end of lateral bracing strut is connected by axis pin with tractor, before the other end of lateral bracing strut is fixed on rack (5) End;The rack (5) is frame structure, is formed by two longerons arranged in parallel and four beam weldings arranged in parallel;Institute First crossbeam of rack (5) is stated for fixing applicator boot (9), second and the 3rd crossbeam are ditched for fixing seeding Device (7), the 4th crossbeam is for fixed suppression device (6);
Described point of standing grain device (1) is installed on the front end of rack (5), for clearing up weeds between lodging stalk and corn ridge;It is described Fertilizer system (3) is installed on the upper front part of rack (5), and metering system (4) is installed on the upper rear of rack (5).
2. wheat no-tillage planter according to claim 1, it is characterised in that:Described point of standing grain device (1) includes several four Pyramid housing, connecting shaft and supporting rod;Forward, bottom is connected through connecting shaft with supporting rod at the top of the tetragonous cone shell, support Bar is installed on the front end both sides of rack (5);The front end of the tetragonous cone shell is equipped with anti-tip of burying;Described point of standing grain device (1) It is close to earth's surface, there is floatability.
3. wheat no-tillage planter according to claim 1, it is characterised in that:The fertilizer system (3) includes fertilizer box, row Fertile device and fertilizer delivering pipe;The fertilizer box is connected with fertilizer apparatus, and fertilizer apparatus is connected with fertilizer delivering pipe;The fertilizer apparatus is four groups, every group Number is two, is respectively three row wheat fertilizings between same corn ridge;The fertilizer apparatus is the wheeled fertilizer apparatus of skewed slot;
The metering system (4) includes plants case, feed mechanism for seed, seed spout;The plants case is connected with feed mechanism for seed, feed mechanism for seed and seed spout Connection;The feed mechanism for seed is skewed slot Type Seed Metering Device;
The plants case is connected with fertilizer box, forms combined box.
4. wheat no-tillage planter according to claim 2, it is characterised in that:The applicator boot (9) includes imitative type U Type folder spring (10), anti-blocking roller (11), main body plough (12) and plough support tube;The top of the plough support tube It is fixed on by stationary fixture (13) on first crossbeam of rack, the lower, outer perimeter of the plough support tube is set with anti-blocking Roller (11), the anti-blocking roller (11) are monolithic construction;It is U-shaped that the middle part periphery of the plough support tube is set with imitative type Spring (10) is pressed from both sides, the imitative type U-shaped folder spring (10) is located between stationary fixture (13) and anti-blocking roller (11);The plough The lower end of support tube is connected with main body plough (12).
5. wheat no-tillage planter according to claim 4, it is characterised in that:One tetragonous cone shell corresponds to two Applicator boot (9), described two applicator boots (9) are arranged side by side.
6. wheat no-tillage planter according to claim 1, it is characterised in that:The row-planting opener (7) includes square Manage (14), plough main body (18), transmission impeller band (15), a buffer board (16) and secondary buffer plate (17);The trench digging Device main body (18) is installed on the lower end of rectangular tube (14), and transmission impeller band (15) is installed in rectangular tube (14), transmits impeller band (15) periphery is useful for the scraper plate of conveying seed;Buffer board (16) is notch board shape, be fixed in rectangular tube (14), Transmit the lower section of impeller band (15);The secondary buffer plate (17) is floating corrugated plating, is fixed under a buffer board (16) Side, and be oppositely arranged with a buffer board (16);The width of the secondary buffer plate (17) is 6-7cm;The secondary buffer plate (17) spring is installed, one end of the spring is connected with secondary buffer plate (17), and the other end is fixed on rectangular tube (14) on Lower end.
7. wheat no-tillage planter according to claim 6, it is characterised in that:The row-planting opener (7) is front and rear two Interlaced arrangement is arranged, the quantity of second row row-planting opener (7) is 2 times of first row row-planting opener (7).
8. wheat no-tillage planter according to claim 7, it is characterised in that:In the first row row-planting opener (7), Each row-planting opener (7) is equipped with 2 anti-blocking disks (8), and 2 anti-blocking disks (8) are fixed by support plate and folded plate to be connected It connects;The support plate is welded in the lower half both sides of row-planting opener (7), and folded plate is located at the top of support plate, and both ends and branch The both ends of fagging are welded and fixed, and 2 anti-blocking disks (8) are fixed on the both ends of folded plate by axis and bolt respectively, for wrapping Wrap up in 2 adjacent row-planting openers (7) of left and right in second row row-planting opener (7);Meet during seeder advances miscellaneous Grass or stalk, anti-blocking disk (8) are rotated weeds or straw cutting.
9. wheat no-tillage planter according to claim 1, it is characterised in that:The suppression device (6) is by several monomers Press wheel (19) forms, and passes through a middle axis connection between several monomer press wheels (19);The monomer press wheel (19) Upper several skewed slots (20) of welding.
CN201721380748.4U 2017-10-25 2017-10-25 A kind of wheat no-tillage planter Expired - Fee Related CN207369567U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108055898A (en) * 2017-10-25 2018-05-22 中国农业大学 A kind of method and its no-tillage seeding machine of the residual seeding on unfallowing field wheat of the whole stalk of corn
CN109511300A (en) * 2018-12-07 2019-03-26 华中农业大学 Combined seed and fertilizer drill is compared in a kind of layering control of individual profiling rape normotopia
CN110012701A (en) * 2019-04-26 2019-07-16 中国农业大学 Intelligent row aligning device of wheat row aligning no-tillage planter
CN110121994A (en) * 2019-06-24 2019-08-16 商丘市农林科学院 A kind of seed manure for weat even broadcasts machine with broadcasting
CN110915380A (en) * 2019-12-09 2020-03-27 马鞍山绿丰种业有限公司 Corn seed quantitative sowing device and using method thereof
CN112042292A (en) * 2020-08-28 2020-12-08 农业农村部南京农业机械化研究所 Wheat wide-width uniform sowing device with controllable sowing depth
CN117898078A (en) * 2024-03-19 2024-04-19 河套学院 Hard wheat broad-width precision planter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108055898A (en) * 2017-10-25 2018-05-22 中国农业大学 A kind of method and its no-tillage seeding machine of the residual seeding on unfallowing field wheat of the whole stalk of corn
CN109511300A (en) * 2018-12-07 2019-03-26 华中农业大学 Combined seed and fertilizer drill is compared in a kind of layering control of individual profiling rape normotopia
CN109511300B (en) * 2018-12-07 2022-03-18 华中农业大学 Monomer profile modeling rape normal position layering accuse is compared fertilizing and seeding machine
CN110012701A (en) * 2019-04-26 2019-07-16 中国农业大学 Intelligent row aligning device of wheat row aligning no-tillage planter
CN110121994A (en) * 2019-06-24 2019-08-16 商丘市农林科学院 A kind of seed manure for weat even broadcasts machine with broadcasting
CN110915380A (en) * 2019-12-09 2020-03-27 马鞍山绿丰种业有限公司 Corn seed quantitative sowing device and using method thereof
CN112042292A (en) * 2020-08-28 2020-12-08 农业农村部南京农业机械化研究所 Wheat wide-width uniform sowing device with controllable sowing depth
CN117898078A (en) * 2024-03-19 2024-04-19 河套学院 Hard wheat broad-width precision planter

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