CN105009748A - Potato minisized breeder seed sower - Google Patents
Potato minisized breeder seed sower Download PDFInfo
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- CN105009748A CN105009748A CN201510429396.6A CN201510429396A CN105009748A CN 105009748 A CN105009748 A CN 105009748A CN 201510429396 A CN201510429396 A CN 201510429396A CN 105009748 A CN105009748 A CN 105009748A
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Abstract
The invention discloses a potato minisized breeder seed sower and belongs to the technical field of agricultural machines. The potato minisized breeder seed sower utilizes pneumatic seed-metering devices, improves sowing efficiency, reduces reseeding and miss-seeding rates, has a novel, reasonable and compact whole machine structure, and solves the problems of low artificial efficiency and a high production cost. The two pneumatic seed-metering devices are installed at seed openings of the pneumatic seed-metering devices, two seed falling discs are correspondingly arranged at front sides of the two pneumatic seed-metering devices and are connected to a frame, a seed sower main plate is connected to the middle of a front crossbeam of the frame by a connection plate, two seed sower ditchers are arranged in front of the two seed falling discs and are installed on two depth control contour wheels, the two depth control contour wheels are connected to the frame, two soil covering discs are arranged in rear of the two seed falling discs, and the two soil covering discs are connected to a rear crossbeam of the frame by two soil covering disc bases. The potato minisized breeder seed sower is used for potato plantation ditching, groove molding, pneumatic seeding and soil covering.
Description
Technical field
The present invention relates to the miniature original seed sower of a kind of potato, belong to agricultural machinery technological field.
Background technology
The plantation of China's potato miniature seed is still main based on artificial planting, adopt and can increase operation intensity and production cost in this way, also can affect potato yield because of factors such as planting depth, spacing in the rows and line-spacings, China special, merge agronomy Miniature potato planter research and develop imperative, the mechanization of miniature original seed plantation is conducive to reducing operation intensity and input, reduce costs, increase farmers' income.
Summary of the invention
The technical problem to be solved in the present invention is: the invention provides the miniature original seed sower of a kind of potato, towards potato miniature original seed plantation user, adopt air-suction seeding unit, improve sowing efficiency, reduce the heavy leakage sowing rate of sowing, complete machine structure is new reasonable compact, solves the problem that artificial seeding's efficiency is low, production cost is high.
Technical solution of the present invention is: the miniature original seed sower of potato, comprises trifilar suspension frame, fan fixed mount, blower fan, two airducts, two potato seed casees, frame, two jittering devices, two air-suction seeding units, rear cross beam, two disk coverer seats, two groups of disk coverers, two land wheels, two seed openers, two groups of planting disks, two sower main boards, two connecting plates, front beam, hydraulic motor, two land wheel support arms, chain-drive mechanism, two groups of depth stop contour wheels, six-edged axis, two driving cams and two potato seed blocks, described blower fan is fixed on trifilar suspension frame by fan fixed mount, described trifilar suspension frame is connected with the middle part of frame, two of blower fan are gone out one's intention as revealed in what one says and are communicated with two air-suction seeding units by two airducts, described two sower main boards are connected with in the middle part of the front beam of frame respectively by a connecting plate, and two sower main boards are symmetrical arranged for the longitudinal centre line of frame, described two sower main board tops are fixedly connected with a potato seed block respectively, described two potato seed blocks are fixedly connected with a potato seed box body respectively, described two jittering devices and two potato seed case one_to_one corresponding are arranged, and the casing of jittering device and potato seed case and sower main board are connected, described hydraulic motor is arranged on potato block, output shaft and the six-edged axis of hydraulic motor are in transmission connection, described six-edged axis is rotatably installed on potato block, described two driving cams are fixed on six-edged axis, the outer rim of two driving cams contacts with the vibrations stiffener of two jittering devices, described two air-suction seeding units are arranged on the sowing port place of two jittering devices, described two groups of planting disk correspondences to be arranged on front side of two air-suction seeding units and to be connected with frame, two seed openers are arranged on before two groups of planting disks, and two seed openers are arranged on two groups of depth stop contour wheels, described two groups of depth stop contour wheels are flexibly connected with a sower main board respectively, described two groups of disk coverers are arranged on two groups of planting disk rears, and two groups of disk coverers are connected with the rear cross beam of frame by two disk coverer seats, described two land wheels are respectively connected with the front beam of frame by a land wheel support arm, and one of them land wheel of two land wheels drives seed plate and two groups of planting disk rotational of two air-suction seeding units by chain-drive mechanism.
The invention has the beneficial effects as follows: the present invention is novel in design rationally, small scale, potato miniature original seed sower disposablely can complete the multi-mode operations such as trench digging, shaped grooves, the sowing of air-sucking type precise high-efficiency, earthing, miniature original seed seeding operation efficiency is high, its operating efficiency can reach 0.3 ~ 0.6(hm2)/h, and reduce operating cost (being manually down to two people by ten people during operation), be applicable to the use at potato miniature original seed plantation family.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is vertical view of the present invention;
Fig. 3 is the structural representation of seed opener in the present invention;
Fig. 4 is jittering device structural representation in the present invention;
Fig. 5 shaves potato bar structural representation in the present invention;
Fig. 6 is medium chain wheels structural representation of the present invention.
Each label in Fig. 1-Fig. 6: 1-trifilar suspension frame, 2-fan fixed mount, 3-blower fan, 4-airduct, 5-potato seed case, 6-frame, 7-shaves potato bar, 7-1-handle, 7-2-stock, 7-3-rotating shaft cover, 8-jittering device, 8-1-shakes stiffener, 8-2-bolt two, 8-3-square tube one, 8-4-tube connector stiffener one, 8-5-mount pad, 8-6-connecting rod, 8-7-tube connector stiffener two, 8-8-square tube two, 8-9-shakes seed-dropping plate, 8-10-shakes seed-dropping plate stiffener, 8-11-bolt one, 8-12-extension spring, 8-13-rotating shaft, 9-air-suction seeding unit, 10-disk coverer suspension plate, 11-rear cross beam, 12-disk coverer seat, 13-disk coverer, 14-land wheel, 15-seed opener, 16-planting disk, 17-sower main board, 18-connecting plate, 19-front beam, 20-hydraulic motor, 21-land wheel support arm, 22-U type card silk, 23-seeding sprocket wheel, 24-final drive shaft, 25-chain-drive mechanism, 26-planting disk sprocket wheel, 27-driven shaft, 28-regulating handle, 29-depth stop contour wheel, 30-transition chain-drive mechanism, 31-six-edged axis, 32-driving cam, 33-land wheel chain-drive mechanism, 34-chain wheel set, 35-drive sprocket, 36-transition sprocket wheel, 37-potato seed block.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment one: as shown in Fig. 1 ~ Fig. 4, the miniature original seed sower of potato, comprise trifilar suspension frame 1, fan fixed mount 2, blower fan 3, two airducts 4, two potato seed casees 5, frame 6, two jittering devices 8, two air-suction seeding units 9, rear cross beam 11, two disk coverer seats 12, two groups of disk coverers 13, two land wheels 14, two seed openers 15, two groups of planting disks 16, two sower main boards 17, two connecting plates 18, front beam 19, hydraulic motor 20, two land wheel support arms 21, chain-drive mechanism 25, two groups of depth stop contour wheels 29, six-edged axis 31, two driving cams 32 and two potato seed blocks 37, described blower fan 3 is fixed on trifilar suspension frame 1 by fan fixed mount 2, described trifilar suspension frame 1 is connected with the middle part of frame 6, two of blower fan 3 are gone out one's intention as revealed in what one says and are communicated with two air-suction seeding units 9 by two airducts 4, described two sower main boards 17 are connected with in the middle part of the front beam 19 of frame 6 respectively by a connecting plate 18, and two sower main boards 17 are symmetrical arranged for the longitudinal centre line of frame 6, described two sower main board 17 tops are fixedly connected with a potato seed block 37 respectively, described two potato seed blocks 37 are fixedly connected with potato seed case 5 casing respectively, described two jittering devices 8 and two potato seed case 5 one_to_one corresponding are arranged, and the casing of jittering device 8 and potato seed case 5 and sower main board 17 are connected, described hydraulic motor 20 is arranged on potato block 37, output shaft and the six-edged axis 31 of hydraulic motor 20 are in transmission connection, described six-edged axis 31 is rotatably installed on potato block 37, described two driving cams 32 are fixed on six-edged axis 31, the outer rim of two driving cams 32 contacts with the vibrations stiffener 8-1 of two jittering devices 8, micro-shaking is carried out to bottom potato seed case 5, prevent potato seed from blocking up in potato seed case 5
,described two air-suction seeding units 9 are arranged on the sowing port place of two jittering devices 8, described two groups of planting disk 16 correspondences to be arranged on front side of two air-suction seeding units 9 and to be connected with frame 6, two seed openers 15 are arranged on before two groups of planting disks 16, and two seed openers 15 are arranged on two groups of depth stop contour wheels 29, described two groups of depth stop contour wheels 29 are flexibly connected with a sower main board 17 respectively, described two groups of disk coverers 13 are arranged on two groups of planting disk 16 rears, and two groups of disk coverers 13 are connected with the rear cross beam 11 of frame 6 by two disk coverer seats 12, described two land wheels 14 are respectively connected with the front beam 19 of frame 6 (each land wheel support arm 21 is connected with the front beam 19 of frame 6 by two U-shaped card silks 22) by a land wheel support arm 21, and one of them land wheel 14 of two land wheels 14 drives the seed plate of two air-suction seeding units 9 and two groups of planting disks 16 to rotate by chain-drive mechanism 25.
Embodiment two: as shown in Figure 2 and Figure 6, the miniature original seed sower of potato described in embodiment one, described chain-drive mechanism 25 comprises land wheel chain-drive mechanism 33, transition chain-drive mechanism 30, final drive shaft 24, driven shaft 27, two groups of chain wheel set 34; One of them land wheel 14 of described two land wheels 14 drives final drive shaft 24 to rotate by land wheel chain-drive mechanism 33, described final drive shaft 24 is rotatably installed on land wheel support arm 21 and sower main board 17, described final drive shaft 24 drives driven shaft 27 to rotate by transition chain-drive mechanism 30, described two sower main boards 17 are separately installed with two groups of chain wheel set 34, described driven shaft 27 drives two groups of chain wheel set 34 to rotate, and described two groups of chain wheel set 34 drive the seeding unit of air-suction seeding unit 9 and planting disk 16 to rotate.
Embodiment three: as shown in Figure 6, the miniature original seed sower of the potato described in embodiment two, described two groups of chain wheel set 34 include drive sprocket 35, transition sprocket wheel 36, seeding sprocket wheel 23, planting disk sprocket wheel 26, chain, drive sprocket 35, transition sprocket wheel 36, seeding sprocket wheel 23, planting disk sprocket wheel 26 is all arranged in sower main board 17, described drive sprocket 35 is fixedly connected with driven shaft 27, described seeding sprocket wheel 23 is fixedly connected with the feed shaft of air-suction seeding unit 9, described planting disk sprocket wheel 26 is fixedly connected with the center of planting disk 16, described transition sprocket wheel 36 is arranged between drive sprocket 35 and seeding sprocket wheel 23, transition sprocket wheel 36 and sower main board 17 are rotationally connected, drive sprocket 35 and transition sprocket wheel 36, seeding sprocket wheel 23 and planting disk sprocket wheel 26 are connected by chain drive.
Embodiment four: as shown in Figure 1 and Figure 4, the miniature original seed sower of potato described in embodiment one, two or three, described two jittering devices 8 include square tube one 8-3, square tube two 8-8, vibrations stiffener 8-1, vibrations seed-dropping plate 8-9, vibrations seed-dropping plate stiffener 8-10, mount pad 8-5, bolt one 8-11, bolt two 8-2, extension spring 8-12, rotating shaft 8-13, connecting rod 8-6, tube connector stiffener one 8-4, tube connector stiffener two 8-7, described mount pad 8-5 is fixed on sower main board 17, one end of described connecting rod 8-6 is connected with the rotating shaft 8-13 on mount pad 8-5, the other end of connecting rod 8-6 is fixed on the casing of potato seed case 5, described tube connector stiffener one 8-4 is connected with rotating shaft 8-13 with one end of tube connector stiffener two 8-7, the other end of tube connector stiffener one 8-4 is connected with square tube one 8-3, tube connector stiffener two 8-7 is connected with square tube two 8-8, one end of described square tube one 8-3 is connected with one end of square tube two 8-8, the other end of described square tube two 8-8 is connected with one end of vibrations seed-dropping plate 8-9, the other end of described vibrations seed-dropping plate 8-9 is connected with one end of bolt one 8-11, described bolt two 8-2 to be arranged on above bolt one 8-11 and to be connected with the casing of potato seed case 5, extension spring 8-12 is connected with between described bolt one 8-11 and bolt two 8-2, one end of described vibrations seed-dropping plate stiffener 8-10 is connected with vibrations seed-dropping plate 8-9, the other end of vibrations seed-dropping plate stiffener 8-10 is connected with square tube two 8-8, the lower end of described vibrations stiffener 8-1 is connected with square tube one 8-3, vibrations stiffener 8-1 is provided with bearing, described bearing contacts with driving cam 32, described vibrations seed-dropping plate 8-9 is trench structure.
Embodiment five: as shown in Fig. 1 ~ Fig. 3, the miniature original seed sower of the potato described in embodiment one, described depth stop contour wheel 29 is provided with the regulating handle 28 for regulating depth stop contour wheel 29 height.The bury adjustment of the depth of seed opener 15 regulates seed opener 15 to realize with the relative position height of depth stop contour wheel 29 by regulating handle 28.
Embodiment six: as shown in Figure 1 and Figure 5, the miniature original seed sower of potato described in embodiment one, the miniature original seed sower of described potato also comprises shaves potato bar 7, described potato bar 7 of shaving comprises handle 7-1, stock 7-2 and rotating shaft cover 7-3, described handle 7-1 is fixed on stock 7-2 front end, described rotating shaft cover 7-3 is sleeved on the feed shaft of air-suction seeding unit 9, described rotating shaft cover 7-3 is connected with the postmedian of stock 7-2 (described in shave potato bar 7 and overlap 7-3 for the point of rotation with rotating shaft, shave potato bar 7 can shave except the miniature original seed potato adsorbed in air-suction seeding unit 9 seed plate nibs) more.
The course of work of the present invention is:
During operation, the miniature original seed sower of described potato is suspended on tractor by trifilar suspension frame 1, and described seed opener 15 is ditched and shaped grooves, smooth kind bed, for the sowing of the miniature original seed of potato provides good basic condition.During sower is advanced, one of them land wheel 14 of described two land wheels 14 drives the seeding sprocket wheel 23 of two air-suction seeding units 9 and the planting disk sprocket wheel 26 of two groups of planting disks 16 to rotate by chain-drive mechanism 25, described two air-suction seeding units 9 being planted through inhaling, being taken kind, miniature original seed is charged seed in two groups of planting disks 16, miniature original seed is charged seed in kind bed that shaped grooves plough 15 holds successfully in advance by described two groups of planting disks 16 again, and described two groups of disk coverers 13 carry out earthing to kind of ditch thereafter; Complete in the process of sowing at sower, be arranged on hydraulic motor 20 on described potato block 37 through six-edged axis 31 driving cam 32, described cam 32 drives bottom jittering device 8 pairs of potato seed casees 5 and carries out micro-shaking, and is beneficial to dropping and the absorption of air-suction seeding unit 9 of miniature original seed; Tractor drives blower fan 3 to rotate simultaneously, and two of described blower fan 3 are gone out one's intention as revealed in what one says and are communicated with two air-suction seeding units 9 by two airducts 4, makes to reach the vacuum required by the miniature original seed of absorption potato in two air-suction seeding units 9; In the potato miniature original seed sower course of work, can according to the requirement of local potato miniature original seed plantation agronomy, seed opener 15 is regulated to regulate ditching depth with the relative position height of depth stop contour wheel 29 by regulating handle 28, also by changing described disk coverer suspension plate 10 in the position of disk coverer seat 12 and regulate disk coverer 13 self structure to regulate earthing.
Potato miniature original seed sower disposablely can complete trench digging, shaped grooves, the sowing of air-sucking type precise high-efficiency, earthing, and miniature original seed sowing efficiency is high, reduction operating cost, is applicable to the use at potato miniature original seed plantation family.
By reference to the accompanying drawings specific embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (6)
1. the miniature original seed sower of potato, comprise trifilar suspension frame (1), fan fixed mount (2), blower fan (3), two airducts (4), two potato seed casees (5), frame (6), two jittering devices (8), two air-suction seeding units (9), rear cross beam (11), two disk coverer seats (12), two groups of disk coverers (13), two land wheels (14), two seed openers (15), two groups of planting disks (16), two sower main boards (17), two connecting plates (18), front beam (19), hydraulic motor (20), two land wheel support arms (21), chain-drive mechanism (25), two groups of depth stop contour wheels (29), six-edged axis (31), two driving cams (32) and two potato seed blocks (37), it is characterized in that: described blower fan (3) is fixed on trifilar suspension frame (1) by fan fixed mount (2), described trifilar suspension frame (1) is connected with the middle part of frame (6), two of blower fan (3) are gone out one's intention as revealed in what one says and are communicated with two air-suction seeding units (9) by two airducts (4), described two sower main boards (17) are connected with front beam (19) middle part of frame (6) respectively by a connecting plate (18), and two sower main boards (17) are symmetrical arranged for the longitudinal centre line of frame (6), described two sower main board (17) tops are fixedly connected with a potato seed block (37) respectively, described two potato seed blocks (37) are fixedly connected with potato seed case (5) casing respectively, described two jittering devices (8) and two potato seed case (5) one_to_one corresponding are arranged, and the casing of jittering device (8) and potato seed case (5) and sower main board (17) are connected, described hydraulic motor (20) is arranged on potato block (37), output shaft and the six-edged axis (31) of hydraulic motor (20) are in transmission connection, described six-edged axis (31) is rotatably installed on potato block (37), described two driving cams (32) are fixed on six-edged axis (31), the outer rim of two driving cams (32) contacts with the vibrations stiffener (8-1) of two jittering devices (8), described two air-suction seeding units (9) are arranged on the sowing port place of two jittering devices (8), described two groups of planting disk (16) correspondences are arranged on two air-suction seeding unit (9) front sides and are connected with frame (6), two seed openers (15) are arranged on before two groups of planting disks (16), and two seed openers (15) are arranged on two groups of depth stop contour wheels (29), described two groups of depth stop contour wheels (29) are flexibly connected with a sower main board (17) respectively, described two groups of disk coverers (13) are arranged on two groups of planting disk (16) rears, and two groups of disk coverers (13) are connected with the rear cross beam (11) of frame (6) by two disk coverer seats (12), described two land wheels (14) are respectively connected with the front beam (19) of frame (6) by a land wheel support arm (21), and one of them land wheel (14) of two land wheels (14) drives the seed plate of two air-suction seeding units (9) and two groups of planting disks (16) to rotate by chain-drive mechanism (25).
2. the miniature original seed sower of potato according to claim 1, is characterized in that: described chain-drive mechanism (25) comprises land wheel chain-drive mechanism (33), transition chain-drive mechanism (30), final drive shaft (24), driven shaft (27), two groups of chain wheel set (34), one of them land wheel (14) of described two land wheels (14) drives final drive shaft (24) to rotate by land wheel chain-drive mechanism (33), described final drive shaft (24) is rotatably installed on land wheel support arm (21) and sower main board (17), described final drive shaft (24) drives driven shaft (27) to rotate by transition chain-drive mechanism (30), described two sower main boards (17) are separately installed with two groups of chain wheel set (34), described driven shaft (27) drives the rotation of two groups of chain wheel set (34), described two groups of chain wheel set (34) drive the seeding unit of air-suction seeding unit (9) and planting disk (16) to rotate.
3. the miniature original seed sower of potato according to claim 2, is characterized in that: described two groups of chain wheel set (34) include drive sprocket (35), transition sprocket wheel (36), seeding sprocket wheel (23), planting disk sprocket wheel (26), chain, drive sprocket (35), transition sprocket wheel (36), seeding sprocket wheel (23), planting disk sprocket wheel (26) is all arranged in sower main board (17), described drive sprocket (35) is fixedly connected with driven shaft (27), described seeding sprocket wheel (23) is fixedly connected with the feed shaft of air-suction seeding unit (9), described planting disk sprocket wheel (26) is fixedly connected with the center of planting disk (16), described transition sprocket wheel (36) is arranged between drive sprocket (35) and seeding sprocket wheel (23), transition sprocket wheel (36) and sower main board (17) are rotationally connected, drive sprocket (35) and transition sprocket wheel (36), seeding sprocket wheel (23) and planting disk sprocket wheel (26) are connected by chain drive.
4. the miniature original seed sower of the potato according to claim 1,2 or 3, is characterized in that: described two jittering devices (8) include square tube one (8-3), square tube two (8-8), vibrations stiffener (8-1), vibrations seed-dropping plate (8-9), vibrations seed-dropping plate stiffener (8-10), mount pad (8-5), bolt one (8-11), bolt two (8-2), extension spring (8-12), rotating shaft (8-13), connecting rod (8-6), tube connector stiffener one (8-4), tube connector stiffener two (8-7), described mount pad (8-5) is fixed on sower main board (17), one end of described connecting rod (8-6) is connected with the rotating shaft (8-13) on mount pad (8-5), the other end of connecting rod (8-6) is fixed on the casing of potato seed case (5), described tube connector stiffener one (8-4) is connected with rotating shaft (8-13) with one end of tube connector stiffener two (8-7), the other end of tube connector stiffener one (8-4) is connected with square tube one (8-3), tube connector stiffener two (8-7) is connected with square tube two (8-8), one end of described square tube one (8-3) is connected with one end of square tube two (8-8), the other end of described square tube two (8-8) is connected with one end of vibrations seed-dropping plate (8-9), the other end of described vibrations seed-dropping plate (8-9) is connected with one end of bolt one (8-11), described bolt two (8-2) is arranged on bolt one (8-11) top and is connected with the casing of potato seed case (5), extension spring (8-12) is connected with between described bolt one (8-11) and bolt two (8-2), one end of described vibrations seed-dropping plate stiffener (8-10) is connected with vibrations seed-dropping plate (8-9), the other end of vibrations seed-dropping plate stiffener (8-10) is connected with square tube two (8-8), the lower end of described vibrations stiffener (8-1) is connected with square tube one (8-3), vibrations stiffener (8-1) are provided with bearing, described bearing contacts with driving cam (32), described vibrations seed-dropping plate (8-9) is trench structure.
5. the miniature original seed sower of potato according to claim 1, is characterized in that: described depth stop contour wheel (29) is provided with the regulating handle (28) for regulating depth stop contour wheel (29) height.
6. the miniature original seed sower of potato according to claim 1, it is characterized in that: the miniature original seed sower of described potato also comprises shaves potato bar (7), described potato bar (7) of shaving comprises handle (7-1), stock (7-2) and rotating shaft cover (7-3), described handle (7-1) is fixed on stock (7-2) front end, described rotating shaft cover (7-3) is sleeved on the feed shaft of air-suction seeding unit (9), and described rotating shaft cover (7-3) is connected with the postmedian of stock (7-2).
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Cited By (5)
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| CN108718571A (en) * | 2018-08-20 | 2018-11-02 | 山东农业大学 | A kind of strength support spoon drum-type potato seeder |
| CN109328547A (en) * | 2018-11-30 | 2019-02-15 | 黑龙江省润垚农业机械有限公司 | Duplicate rows no-tillage precision seeder on a kind of ridge suitable for soft stub land block |
| CN111656917A (en) * | 2020-07-08 | 2020-09-15 | 广东粤茂源农业有限公司 | Seeder for improving peanut seeding speed and quality and seeding method thereof |
| CN114521373A (en) * | 2022-02-22 | 2022-05-24 | 广西师范大学 | Seed vibration supplies kind formula cassava seeder in advance |
| CN108718571B (en) * | 2018-08-20 | 2024-05-10 | 山东农业大学 | Pneumatic supporting spoon drum-type potato planter |
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|---|---|---|---|---|
| CN108718571A (en) * | 2018-08-20 | 2018-11-02 | 山东农业大学 | A kind of strength support spoon drum-type potato seeder |
| CN108718571B (en) * | 2018-08-20 | 2024-05-10 | 山东农业大学 | Pneumatic supporting spoon drum-type potato planter |
| CN109328547A (en) * | 2018-11-30 | 2019-02-15 | 黑龙江省润垚农业机械有限公司 | Duplicate rows no-tillage precision seeder on a kind of ridge suitable for soft stub land block |
| CN111656917A (en) * | 2020-07-08 | 2020-09-15 | 广东粤茂源农业有限公司 | Seeder for improving peanut seeding speed and quality and seeding method thereof |
| CN114521373A (en) * | 2022-02-22 | 2022-05-24 | 广西师范大学 | Seed vibration supplies kind formula cassava seeder in advance |
| CN114521373B (en) * | 2022-02-22 | 2022-12-09 | 广西师范大学 | Seed vibration supplies kind formula cassava seeder in advance |
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| Publication number | Publication date |
|---|---|
| CN105009748B (en) | 2017-05-24 |
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