CN102668779B - Corn seed production profiling combination seeding machine and seeding method of seeding machine - Google Patents
Corn seed production profiling combination seeding machine and seeding method of seeding machine Download PDFInfo
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- CN102668779B CN102668779B CN201210195999.0A CN201210195999A CN102668779B CN 102668779 B CN102668779 B CN 102668779B CN 201210195999 A CN201210195999 A CN 201210195999A CN 102668779 B CN102668779 B CN 102668779B
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Abstract
The invention provides a corn seed production profiling combination seeding machine and a seeding method of the seeding machine. The seeding machine comprises a machine frame, a traction frame, a medicine pot, a drip irrigation belt support frame, a mulching film support frame, a fertilizer discharge pipe, a fertilizer box, a land wheel, a furrow opener installing frame and a furrow opening plough, wherein a seeder installing shaft capable of rotating around the self axial line is arranged on the machine frame, a seeder and a soil covering circular disc capable of upwards and downwards swinging are arranged on the seeder installing shaft, the fertilizer box is connected with a land wheel shaft through a motive power transmission mechanism, and the profiling furrow opening plough and a profiling furrow pressing roller are also arranged on the machine frame. The seeding mode is selected according to the water source conditions, only the mulching film is paved when the furrow opener is used, and the seeding is carried out on the mulching film. The mulching film and a drip irrigation belt are simultaneously paved when the furrow opener is not used, the mulching film is positioned at the upper side, and the seeding is carried out on the mulching film. The seeding machine meets the seed growth requirements, in addition, the water saving is realized, the precise quantity and precise position seeding can be realized, the operation procedure is reduced, the cost reduction and the efficiency enhancement are realized, and the machine and the method adapt to corn seeding production.
Description
Technical field
The invention belongs to manufacture of agricultural machinery technical field, relate to and a kind ofly can spray medicine, herbicide pesticide, the sower of laying, plastic film mulch, program request corn, is specifically related to a kind of corn seed producing profiling gang seeder; The invention still further relates to a kind of method of utilizing this sower to sow in corn seed producing process.
Background technology
There are the advantageous natural conditions of developing agricultural in Northwest inland area, is important commodity grain and oil and vegetable melon and fruit production base of country.Because precipitation is few, evaporation discharge is high, air drying, corn seed lovely luster, the full seed that is produced from this area, germination rate is high, moisture is low, commodity is good, is described as " natural corn seed production kingdom ".
Traditional corn planting agronomy is by different corn seeds after planting, by its autonomous germination, pollination; Because corn gynoecium is weaved silk to be later than and taken out male loose powder, and the extension of tassel loose powder is shorter, and the vitality of pollen only has several hours, cause the autonomous seed germinateing fully not pollinate, reduced output, the seed simultaneously mixing can not guarantee to gather in the crops the purity of seed, has reduced the quality of seed.
The corn seed that meets agriculture requirement in order to obtain quality, needs artificial sowing to adjust the female parent of corn seed and the florescence of male parent, and female parent is weaved silk than male parent loose powder Zao 1～3 day, namely carries out corn seed producing: realize fully and pollinating; Prevent from mixing, guarantee seed purity, improve seed quality; Improve hybrid seeding quality, many sowing.For the development of corn agronomy provides solid foundation.But, being accompanied by the development of production of hybrid seeds industry, manual work, segmentation seed production corn are time-consuming, can not meet actual requirement.The agronomy pattern of therefore integrated seed production corn plantation, realize mechanization spray medicine (desinsection, weeding), lay irrigate band (water saving), plastic film mulch (raising ground temperature), bunch planting (essence amount, essence), reduce manual work, increase benefit realizes the mechanization production of hybrid seeds and has become new problem.
Summary of the invention
In order to overcome above-mentioned problems of the prior art, the object of this invention is to provide a kind of corn seed producing profiling gang seeder, the agronomy pattern of integrated seed production corn plantation, realizes the operation of mechanization series, reduces manual work, meets the requirement of corn seed producing.
Another object of the present invention is to provide a kind of utilize above-mentioned planting with sowing machine in corn seed producing process method.
For achieving the above object, the technical solution adopted in the present invention is: a kind of corn seed producing profiling gang seeder, comprise frame, frame front end is provided with hitch frame, in frame, along away from the direction of hitch frame, be disposed with medicinal cupping, irrigate band support, membrane support, defertilizing tube and fertilizer can; The seeder installation shaft that can rotate around self axis is installed in frame, seeder installation shaft is affixed with one end of two links respectively, on these two links, be separately installed with seeder, seeder can rotate around himself axis, the other end of each link is all connected with a disk coverer link, disk coverer link can swing up and down, and on disk coverer link, disk coverer is installed; In frame, along away from the direction of hauling machine, land wheel and plough installing rack being installed successively; Land wheel is connected with frame by land axle, and land axle is connected with fertilizer can by power drive mechanism; One end of frame and pack roller linking arm is hinged, and the other end of pack roller linking arm is connected with the roll shaft of pack roller, and the roll shaft of pack roller is connected with one end of pack roller check chain, and the other end of pack roller check chain hangs in frame; Hanger bracket is also installed after frame.
Another technical scheme of the present invention is: a kind of method of utilizing above-mentioned sower to sow, and the sowing of maize field can be carried out and also corn seed producing can be carried out:
In the conditional region of the condition of dripping, adopt flat film ditch irrigation technology, reduce laying function, implement flat-die sowing: two furrow ploughs are suspended on respectively on two hanger brackets, make two distances between furrow plough meet agriculture requirement; Film roll is installed on ground membrane support; Pull out film roll termination, be placed in pack roller towards a side of hitch frame; Two ploughs are installed on plough installing rack, in seeder, are added seed, in fertilizer can, inject fertilizer; In running, can spray medicine; Plough is by the earth's surface trench digging after spray medicine, and pack roller pulls down anxiety by mulch film while rotating and opens, and is laid on the earth's surface of trench digging; In plastic film mulch process, pack roller is with the upper and lower profiling rolling compacting of ground surface ridge face; Seeder rolls and sows on the mulch film of laying; During sowing, seeder drives seeder installation shaft around himself axis reciprocally swinging with the fluctuating of surface, ridge, realizes profiling sowing, makes sowing meet agriculture requirement, guarantees seeding quality; Disk coverer compresses mulch film and soil is covered on the program request cave on mulch film simultaneously in rolling, and furrow plough swings up and down with ground surface, in the middle of row spacing, realizes profiling ditching, completes sowing;
In the condition of dripping region easily, adopt flat-die drip irrigation technique, increase laying function, enforcement flat-die sowing: furrow plough and plough are not installed, the drip irrigation roll coil of strip is arranged on the support of irrigate band, pulls out the termination of the drip irrigation roll coil of strip, be placed in pack roller towards a side of hitch frame; Film roll is arranged on ground membrane support, pulls out the termination of film roll, be placed in pack roller towards a side of hitch frame, make mulch film between irrigate band and pack roller; In seeder, add seed, in fertilizer can, inject fertilizer; In running, can spray medicine; When pack roller rotates, irrigate band and mulch film are pulled down to anxiety and open, and be laid on earth's surface, mulch film is positioned at above irrigate band; In plastic film mulch process, pack roller is with the upper and lower profiling rolling compacting of ground surface ridge face; Seeder rolls and sows on the mulch film of laying; During sowing, seeder drives seeder installation shaft to swing up and down around himself axis with the fluctuating of surface, ridge, realizes profiling sowing, makes sowing meet agriculture requirement, guarantees seeding quality; Disk coverer compresses mulch film and soil is covered to the program request cave on mulch film simultaneously in rolling, completes sowing;
While carrying out corn seed producing: according to the condition of dripping, select to adopt above-mentioned corresponding type of seeding, just male parent is carried out to sowing of many phases at times, extend the male parent florescence, solve florescence pollination time short, pollination can not be continuous problem, to reach desirable female parent weave silk phase and male parent flower synchronization, improve seed pollination rate, ripening rate; Specifically there are following three kinds of production of hybrid seeds patterns:
The first pattern is 7 ︰ 1 patterns, i.e. the maternal 1 row male parent of 7 row;
The second pattern is babysbreath pattern, and male parent late sowing is 7～15 days, in maternal expert's work point phase segmentation program request;
The third pattern is that moisture is controlled the pattern of emerging, first by after maternal vernalization, by male parent and the maternal sowing same period;
By above-mentioned three kinds of patterns, create the chance of maternal and male parent flower synchronization, realize florescence pollination and normally meet.
Integrated sowing on drip irrigation sower of the present invention, plastic film mulch, lay irrigate band and fertilizing mechanism, can sow simultaneously, plastic film mulch, lay irrigate band and fertilising, under film, spray medicine and carry out desinsection, soil disinfection, weeding, in plastic film mulch, lay irrigate band, plastic film mulch suppression, after planting by irrigate band Jiang Shui deliver to seed below, by drip time and the amount of dripping of control, realize the sowing same period and do not emerge the same period, impel the female parent of corn seed and the flower synchronization of male parent, volume increase good harvest, realize the mechanization production of hybrid seeds, the needs of seed growth have not only been met, and realized water saving, by planter, carry out bunch planting, can essence amount, the sowing of essence position, reduced operation procedure, realized cost efficiency, adapt to corn seed producing.
Accompanying drawing explanation
Fig. 1 is the structural representation of sower of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
In figure, 1. frame, 2. nozzle, 3. medicine spraying tube, 4. hitch frame, 5. safety valve, 6. medicinal cupping support, 7. air inlet pipe, 8. medicinal cupping, 9. add drug bucket, 10. the drip irrigation roll coil of strip, 11. irrigate band mounting rods, 12. adjusting rods, 13. arms, 14. film rolls, 15. biofilm bars, 16. fertilizer cans, 17. seeder installation shaft, 18. seeder installing racks, 19. bracing frames, 20. spring levers, 21. spacers, 22. Compress Springs, 23. disk coverer links, 24. disk coverers, 25. connecting bolts, 26. seeders, 27. pack roller check chains, 28. pack rollers, 29. back shafts, 30. irrigate band reversing shafts, 31. pack roller linking arms, 32. ploughs, 33. land wheels, 34. irrigate band balance sets, 35. flange, 36. land axles, 37. seeder adapter sleeves, 38. mulch film spacers, 39. connecting plates, 40. nozzle holders, 41. power drive mechanisms, 42. defertilizing tubes, 43. plow frames, 44. furrow ploughs, 45. supports, 46. contiguous blocks.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, Figure 2 and Figure 3, the structure of sower of the present invention, comprises frame 1, and the front end of frame 1 is provided with hitch frame 4 and nozzle holder 40, and nozzle 2 is installed on nozzle holder 40, the angle capable of regulating between nozzle holder 40 axis and horizontal plane; In frame 1, along away from the direction of hitch frame 4, be disposed with medicinal cupping support 6, irrigate band support, membrane support, defertilizing tube 16 and fertilizer can support; Medicinal cupping 8 is installed on medicinal cupping support 6, the bottom of medicinal cupping 8 is provided with medicine discharging nozzle, this medicine discharging nozzle is connected with nozzle 2 by spray medicine band 3, the top of medicinal cupping 8 is provided with the funnel shaped drug bucket 9 that adds, the top of medicinal cupping 8 is also provided with the air inlet pipe 7 communicating with medicinal cupping 8 inside, one end of air inlet pipe 7 is connected with medicinal cupping 8, and the other end of air inlet pipe 7 is connected with safety valve 5; Irrigate band support comprises two arms 13 of vertical setting, every arm 13 upper ends are equipped with adjusting rod 12, the lower end of adjusting rod 12 is stretched in arm 13, adjusting rod 12 can move up and down along the inwall of arm 13, two adjusting rods 12 are connected by irrigate band mounting rod 11, the two ends of irrigate band mounting rod 11 are connected with the upper end of two adjusting rods 12 respectively, and the axis of irrigate band mounting rod 11 parallels with the axis of medicinal cupping 8; On irrigate band mounting rod 11, be set with on the end face that 34, one irrigate band balance sets 34 of two irrigate band balance sets deviate from another irrigate band balance set 34 and be connected with flange 35.Ground membrane support is provided with biofilm bar 15, the axis of biofilm bar 15 parallels with the axis of irrigate band mounting rod 11, the two ends of biofilm bar 15 are respectively installed with spring, on biofilm bar 15 between these two springs, being set with 38, two mulch film spacers 38 of two mulch film spacers can move back and forth along the axis of biofilm bar 15; Fertilizer can 16 is installed on fertilizer can support, and the fertilizer outlet of fertilizer can 16 is connected with defertilizing tube 42.
In the frame 1 of fertilizer can 16 belows, be coaxially installed with a plurality of seeder adapter sleeves 37, the plurality of seeder adapter sleeve 37 is connected by seeder installation shaft 17, seeder installation shaft 17 penetrates the endoporus of a plurality of seeder adapter sleeves 37, seeder installation shaft 17 can be rotated around himself axis, and the axis of seeder installation shaft 17 parallels with the axis of irrigate band mounting rod 11, parallel two seeder installing racks 18 and two connecting plates 39 of being connected with in seeder installation shaft 17, two connecting plates 39 are between two seeder installing racks 18, one end of one end of seeder installing rack 18 and connecting plate 39 is affixed with seeder installation shaft 17 respectively, between adjacent seeder installing rack 18 and connecting plate 39, seeder 26 is installed, seeder 26 can rotate around himself axis, and seeder 26 adopts dibbler, the other end of seeder installing rack 18 is connected with one end of disk coverer link 23 by connecting bolt 25, the other end of disk coverer link 23 is provided with disk coverer 24, one end of the middle part of disk coverer link 23 and spring lever 20 is hinged, the other end of spring lever 20 is connected with one end of bracing frame 19, on spring lever 20, be set with Compress Spring 22 and Compress Spring spacer 21, Compress Spring 22 and Compress Spring spacer 21 are between disk coverer link 23 and bracing frame 19, spring lever 20 can move back and forth along himself axis, the other end of bracing frame 19 is connected with seeder installing rack 18.In frame 1, along away from the direction of hauling machine 4, land wheel 33, plough installing rack, irrigate band reversing shaft 30 and back shaft 29 being installed successively; Land wheel 33 is connected with frame 1 by land axle 36, and land axle 36 is connected with fertilizer can 16 by power drive mechanism 41; Can on this plough installing rack, plough 32 be installed as required; Frame 1 is hinged with one end of pack roller linking arm 31, and the other end of pack roller linking arm 31 is connected with the roll shaft of pack roller 28, and the roll shaft of pack roller 28 is connected with one end of pack roller check chain 28, and the other end of pack roller check chain 28 hangs in frame 1.The lower end of defertilizing tube 42 is between pack roller 28 and plough 32.One end away from hitch frame 2 in frame 1 is also provided with two hanger brackets 45 side by side, the U-shaped structure that hanger bracket 45 is horizontal positioned, and its opening direction is towards the direction away from hitch frame 2, two connecting plates 19 are between two hanger brackets 45, and one end of hanger bracket 45 is connected with frame 1, and the other end of support 1 is provided with contiguous block 46, contiguous block 46 is positioned at the top of hanger bracket 45, contiguous block 46 and hanger bracket 45 form a framework, length direction along contiguous block 46 is processed with a plurality of holes 48 that are located by connecting, on contiguous block 46, extension spring is installed, one end of this extension spring is connected with the piece 48 that is located by connecting on contiguous block 46, the other end of this extension spring is connected with the middle part of plow frame 43, one end of plow frame 43 is connected with hanger bracket 45 by connecting pin 47, plow frame 43 can up and down reciprocatingly swing around connecting pin 47, connecting pin 47 parallels with contiguous block 46, plow frame 43 can move back and forth along the axis direction of connecting pin 47, furrow plough 44 is positioned at the rear of disk coverer 24.
The present invention also provides a kind of method of utilizing above-mentioned sower to sow in corn seed producing process, by agriculture requirement, adjusts the sowing of property indices parameter, can carry out the sowing of maize field and also can carry out corn seed producing, is specially:
In the conditional region of the condition of dripping, adopt flat film ditch irrigation technology, reduce laying function, increase and use plough 32, implement flat-die sowing:
According to the line-spacing of corn variety and agriculture requirement, adopt the mulch film of different in width; And one end of extension spring is suspended in the hole 48 that is located by connecting accordingly, and move plow frame 43 along connecting pin 47, and adjust the distance between two furrow ploughs 44, two ploughs 32 are installed on plough installing rack;
When mulch film width is 700mm, the distance between two ploughs 32 is 900mm, and sowing line-spacing is 350mm, and mulch film lighting surface is 450mm;
When mulch film width is 800mm, the distance between two ploughs 32 is 1000mm, and sowing line-spacing is 450mm, and mulch film lighting surface is 550mm;
When mulch film width is 900mm, the distance between two ploughs 32 is 1100mm, sowing line-spacing 550mm, and mulch film lighting surface is 650mm;
Film roll 14 is sleeved on biofilm bar 15, makes film roll 14 between two mulch film spacers 38; Pull out the termination of film roll 14, walk around back shaft 29 and be placed in pack roller 28 towards a side of hitch frame 4; By hitch frame 1, this drip irrigation sower is connected with tractor, safety valve 5 and tractor air pump are joined; By adding drug bucket 9, the pesticide liquid preparing is injected to medicinal cupping 8, in seeder 26, add seed, the interior injection fertilizer of fertilizer can 16; Start tractor, tractor drags this drip irrigation sower and moves ahead, and in running, nozzle 2 sprays medicine, by regulating the spray powder of the angle adjustment nozzle 2 of nozzle holder 40 to amass; Plough 32 is by the earth's surface trench digging after spray medicine, and pack roller 28 pulls down anxiety by mulch film while rotating and opens, and is laid on the earth's surface of trench digging; In plastic film mulch process, pack roller 28 is with the upper and lower profiling rolling compacting of ground surface ridge face; Seeder 26 rolls on the mulch film of laying, and at mulch film upper seeding wheel; During sowing, seeder 26 is with the fluctuating of surface, ridge, and drives seeder installation shaft 17 around himself axis reciprocating rotation by seeder installing rack 18, realizes profiling sowing, makes sowing meet agriculture requirement, guarantees seeding quality; Disk coverer 24 compresses mulch film and soil is covered on the program request cave on mulch film simultaneously in rolling, and furrow plough 44 is trench digging in the middle of row spacing, and swings up and down with ground surface, realizes profiling ditching, completes sowing.
In the condition of dripping region easily, adopt flat-die drip irrigation technique, without furrow plough 44, increase laying function, implement flat-die sowing:
Before sowing, according to the line-spacing of corn variety and agriculture requirement, adopt the mulch film of different in width:
When mulch film width is 700mm, sowing line-spacing is 350mm, and mulch film lighting surface is 450mm;
When mulch film width is 800mm, sowing line-spacing is 450mm, and mulch film lighting surface is 550mm;
When mulch film width is 900mm, sowing line-spacing 550mm, mulch film lighting surface is 650mm;
Two irrigate band balance sets 34 are penetrated respectively to the drip irrigation roll coil of strip 10 from two ends, irrigate band mounting rod 11 is penetrated to irrigate band balance set 34, irrigate band balance set 34 fixedly on irrigate band mounting rod 11, then, is installed on irrigate band mounting rod 11 on adjusting rod 12; The termination of the drip irrigation roll coil of strip 10 is pulled out, walk around irrigate band reversing shaft 30, be placed in pack roller 28 towards a side of hitch frame 4; Film roll 14 is sleeved on biofilm bar 15, makes film roll 14 between two mulch film spacers 38; Pull out the termination of film roll 14, walk around back shaft 29 and be placed in pack roller 28 towards a side of hitch frame 4, make mulch film between irrigate band and pack roller 28; By hitch frame 1, this drip irrigation sower is connected with tractor, safety valve 5 and tractor air pump are joined; By adding drug bucket 9, the pesticide liquid preparing is injected to medicinal cupping 8, in seeder 26, add seed, the interior injection fertilizer of fertilizer can 16; Start tractor, tractor drags this drip irrigation sower and moves ahead, and in running, nozzle 2 sprays medicine, by regulating the spray powder of the angle adjustment nozzle 2 of nozzle holder 40 to amass; When pack roller 28 rotates, irrigate band and mulch film are pulled down to anxiety and open, and be laid on earth's surface, mulch film be positioned at irrigate band above; In plastic film mulch process, pack roller 28 is with the upper and lower profiling rolling compacting of ground surface ridge face; Seeder 26 rolls on the mulch film of laying, and at mulch film upper seeding wheel; During sowing, seeder 26 is with the fluctuating of surface, ridge, and drives seeder installation shaft 17 to rotate around himself axis by seeder installing rack 18, realizes profiling sowing, makes sowing meet agriculture requirement, guarantees seeding quality; Disk coverer 24 compresses mulch film and soil is covered to the program request cave on mulch film simultaneously in rolling, and furrow plough 44 is trench digging in the middle of row spacing, and swings up and down with ground surface, realizes profiling ditching, completes sowing.
While carrying out corn seed producing: according to the condition of dripping, select to adopt above-mentioned corresponding type of seeding, just male parent is carried out to sowing of many phases at times, extend the male parent florescence, solve florescence pollination time short, pollination can not be continuous problem, to reach desirable female parent weave silk phase and male parent flower synchronization, improve seed pollination rate, ripening rate; Specifically there are following three kinds of production of hybrid seeds patterns:
The first pattern be row than pattern, i.e. the row ratio of 7 ︰ 1, the maternal 1 row male parents of 7 row;
The second pattern is babysbreath pattern, and male parent late sowing is 7～15 days, in maternal expert's work point phase segmentation program request;
The third pattern is that moisture is controlled the pattern of emerging, first by after maternal vernalization, by male parent and the maternal sowing same period; Or with the Controlled irrigation time by stages drip irrigation make after maternal vernalization, then by male parent drip irrigation, the same period, sowing, did not emerge the same period, impelled flower synchronization.
By above-mentioned three kinds of patterns continuity male parent florescence, create the maternal and male parent increase pollination machine meeting of meeting, realize the florescence and pollinate and normally meet.
This sower can spray medicine and carry out soil disinfection, desinsection, weeding, in sowing, can also lay irrigate band and mulch film, after planting by irrigate band Jiang Shui deliver to seed below, moisture, the ground temperature of seed sprouting, growth are provided, not only meet the needs of seed growth, and realized water saving; By dibbler, carry out bunch planting, can essence amount, the sowing of essence position, reduced operation procedure, realized cost efficiency, can be used in corn seed producing.
Claims (3)
1. a method of utilizing corn seed producing profiling gang seeder to sow, adjusts the sowing of property indices parameter by agriculture requirement, can carry out the sowing of maize field and also can carry out corn seed producing, it is characterized in that, the method is:
With sower, sow, this sower comprises frame (1), frame (1) front end is provided with hitch frame (4), frame (1) is upper, along the direction away from hitch frame (4) be disposed with medicinal cupping (8), irrigate band support, membrane support, defertilizing tube (42) and fertilizer can (16); The seeder installation shaft (17) that can rotate around self axis is installed in frame (1), seeder installation shaft (17) is affixed with one end of two links, on these two links, be separately installed with seeder (26), seeder (26) can rotate around himself axis, the other end of each link is all connected with a disk coverer link (23), disk coverer link (23) can swing up and down around the tie point of itself and link, and disk coverer (24) is installed on disk coverer link (23); Frame (1) is upper, edge is provided with land wheel (33) and plough installing rack successively away from the direction of hitch frame (4); Land wheel (33) is connected with frame (1) by land axle (36), and land axle (36) is connected with fertilizer can (16) by power drive mechanism (41); Frame (1) is hinged with one end of pack roller linking arm (31), the other end of pack roller linking arm (31) is connected with the roll shaft of pack roller (28), the roll shaft of pack roller (28) is connected with one end of pack roller check chain (27), and the other end of pack roller check chain (27) hangs in frame (1); Frame (1) is also provided with two hanger brackets (45) below;
In the conditional region of the condition of dripping, adopt flat film ditch irrigation technology, reduce laying function, implement flat film sowing: two furrow ploughs (44) are suspended on respectively to two hanger brackets (45) upper, make the distance between two furrow ploughs (44) meet agriculture requirement; Film roll (14) is arranged on ground membrane support; Pull out film roll (14) termination, be placed in pack roller (28) towards a side of hitch frame (4); Two ploughs (32) are installed on plough installing rack, and seeder adds seed in (26), injects fertilizer in fertilizer can (16); In running, spray medicine; Plough (32) is by the earth's surface trench digging after spray medicine, and pack roller (28) pulls down anxiety by mulch film while rotating and opens, and is laid on the earth's surface of trench digging; Pack roller in plastic film mulch process (28) is with the upper and lower profiling rolling compacting of ground surface ridge face; Seeder (26) rolls and sows on the mulch film of laying; Seeder during sowing (26) drives seeder installation shaft (17) around himself axis reciprocally swinging with the fluctuating of surface, ridge, realizes profiling sowing, makes sowing meet agriculture requirement, guarantees seeding quality; Disk coverer (24) compresses mulch film and soil is covered on the program request cave on mulch film simultaneously in rolling, and furrow plough (44) is trench digging in the middle of row spacing, and swings up and down with ground surface, realizes profiling ditching, completes sowing;
In the condition of dripping region easily, adopt flat film drip irrigation technique, increase laying function, implement flat film sowing: furrow plough (44) and plough (32) are not installed, the drip irrigation roll coil of strip (10) is arranged on the support of irrigate band, pull out the termination of the drip irrigation roll coil of strip (10), be placed in pack roller (28) towards a side of hitch frame (4); Film roll (14) is arranged on ground membrane support, pulls out the termination of film roll (14), be placed in pack roller (28) towards a side of hitch frame (4), mulch film is positioned between irrigate band and pack roller (28); Seeder adds seed in (26), injects fertilizer in fertilizer can (16); In running, spray medicine; When pack roller (28) rotates, irrigate band and mulch film are pulled down to anxiety and open, and be laid on earth's surface, mulch film is positioned at above irrigate band; Pack roller in plastic film mulch process (28) is with the upper and lower profiling rolling compacting of ground surface ridge face; Seeder (26) rolls and sows on the mulch film of laying; Seeder during sowing (26) drives seeder installation shaft (17) to swing up and down around himself axis with the fluctuating of surface, ridge, realizes profiling sowing, makes sowing meet agriculture requirement, guarantees seeding quality; Disk coverer (24) compresses mulch film and soil is covered to the program request cave on mulch film simultaneously in rolling, completes sowing.
2. the method for utilizing corn seed producing profiling gang seeder to sow according to claim 1, it is characterized in that, while carrying out corn seed producing: according to the condition of dripping, select to adopt corresponding type of seeding, just male parent is carried out to sowing of many phases at times, extend the male parent florescence, solve florescence pollination time short, pollination can not be continuous problem, to reach desirable female parent weave silk phase and male parent flower synchronization, improve seed pollination rate, ripening rate; Specifically there are following three kinds of production of hybrid seeds patterns:
The first pattern is 7 ︰ 1 patterns, i.e. the maternal 1 row male parent of 7 row;
The second pattern is babysbreath pattern, and male parent late sowing is 7～15 days, in maternal expert's work point phase segmentation program request;
The third pattern is that moisture is controlled the pattern of emerging, first by after maternal vernalization, by male parent and the maternal sowing same period;
By above-mentioned three kinds of patterns, create the chance of maternal and male parent flower synchronization, realize florescence pollination and normally meet.
3. the method for utilizing corn seed producing profiling gang seeder to sow according to claim 1 and 2, is characterized in that, before sowing, according to the line-spacing of corn variety and agriculture requirement, adopts the mulch film of different in width,
In the situation that using plough (32):
When mulch film width is 700mm, the distance between two ploughs (32) is 900mm, and sowing line-spacing is 350mm, and mulch film lighting surface is 450mm;
When mulch film width is 800mm, the distance between two ploughs (32) is 1000mm, and sowing line-spacing is 450mm, and mulch film lighting surface is 550mm;
When mulch film width is 900mm, the distance between two ploughs (32) is 1100mm, sowing line-spacing 550mm, and mulch film lighting surface is 650mm;
In the situation that not using plough (32):
When mulch film width is 700mm, sowing line-spacing is 350mm, and mulch film lighting surface is 450mm;
When mulch film width is 800mm, sowing line-spacing is 450mm, and mulch film lighting surface is 550mm;
When mulch film width is 900mm, sowing line-spacing is 550mm, and mulch film lighting surface is 650mm.
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| CN201210195999.0A CN102668779B (en) | 2012-06-14 | 2012-06-14 | Corn seed production profiling combination seeding machine and seeding method of seeding machine |
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| CN201210195999.0A CN102668779B (en) | 2012-06-14 | 2012-06-14 | Corn seed production profiling combination seeding machine and seeding method of seeding machine |
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| CN105123052B (en) * | 2015-07-17 | 2018-01-05 | 常州凯得利机械有限公司 | A kind of multifunctional self-propelled combined vegetable transplanter |
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| EP0209443A1 (en) * | 1985-07-12 | 1987-01-21 | Société d'Extrusion et de Transformation | Sowing wheel additionally functioning as a deep placement fertilizer distributor |
| CN2319997Y (en) * | 1997-10-05 | 1999-05-26 | 赵忠海 | Multi-functional peanut sowing and plastic-mulching implement |
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