CN108605475B - Livestock piggyback type seeder and livestock piggyback type seeding method - Google Patents

Livestock piggyback type seeder and livestock piggyback type seeding method Download PDF

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Publication number
CN108605475B
CN108605475B CN201810369542.4A CN201810369542A CN108605475B CN 108605475 B CN108605475 B CN 108605475B CN 201810369542 A CN201810369542 A CN 201810369542A CN 108605475 B CN108605475 B CN 108605475B
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China
Prior art keywords
seed
livestock
outlet pipe
sheep
hole
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Expired - Fee Related
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CN201810369542.4A
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Chinese (zh)
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CN108605475A (en
Inventor
孙世贤
运向军
吴新宏
王育青
杨婷婷
姜超
尹强
渠晖
张继泽
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Grassland Research Institute of Chinese Academy of Agricultural Sciences
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Grassland Research Institute of Chinese Academy of Agricultural Sciences
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Publication of CN108605475A publication Critical patent/CN108605475A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/085Broadcast seeders
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/16Seeders with other distributing devices, e.g. brushes, discs, screws or slides
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/16Seeders with other distributing devices, e.g. brushes, discs, screws or slides
    • A01C7/163Gravity distributors
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Sowing (AREA)

Abstract

The invention discloses a livestock piggyback type seeder and a livestock piggyback type seeding method. Wherein, disseminator includes the back of the body saddle, sets up the seedbag on the back of the body saddle and sets up in the many bandages of the front end left and right sides and the rear end left and right sides of back of the body saddle, and the lower extreme of seedbag is provided with downwards with the inside seed outlet pipe that communicates of this seedbag, and the seed outlet pipe is provided with on-off mechanism. The disseminator is tied up and is arranged in the sheep back of the body, and the flocks of sheep walk on the meadow and eat the in-process of grass and just can sow simultaneously to trample through the flocks of sheep after the seeding and just can accomplish the earthing measure, it need not artifical and mechanical operation, and is with low costs, and is more energy-conserving. Meanwhile, the grazing of the sheep flock is not influenced by rainy days, and the sheep flock bound with the artificial feed can still be normally sown in the rainy days, so that grassland rainfall can be effectively utilized, and the germination rate of seeds is favorably ensured. Moreover, the sheep flock seeding is more flexible, the sheep flock can go to areas where mechanical equipment cannot reach, such as hillsides and hollow lands, the seeding range is larger, and the practicability is higher.

Description

Livestock piggyback type seeder and livestock piggyback type seeding method
Technical Field
The invention relates to a technology for repairing degraded natural grassland, in particular to a livestock piggyback type seeder and a livestock piggyback type seeding method.
Background
At present, 90% of grasslands in different degrees of deterioration in China exist, and more than 60% of grasslands have serious deterioration phenomena, so how to repair the deteriorated natural grasslands is a major problem to be solved urgently at present.
At present, the natural grassland is mainly sowed mechanically, the mechanical sowing can destroy the original grassland vegetation, and perennial grass clusters are pulled up with roots in the mechanical sowing process, so that the original grassland vegetation is destroyed in the process of reseeding new grass seeds, and the grassland degradation is aggravated. And mechanical seeding can not be normally carried out in the rainfall, the grassland is muddy in the rainfall process and after the rainfall, the seeding machinery is usually difficult to normally carry out seeding work, the seeding can be carried out only after the ground is slightly dry, and the most effective germination moisture condition of the seeds is missed. Simultaneously, mechanical seeding is comparatively serious to natural meadow rolling, and along with the implementation of the strict grassland safeguard measure of country, natural meadow is forbidden gradually that machinery rolls, and this just needs a more effective seeding equipment who is suitable for in natural meadow to carry out meadow ecological remediation. Moreover, mechanical equipment in the hillsides, depressions and other areas of the grassland are difficult to reach, the sowing range is greatly influenced by the shape of the grassland, and the sowing range is smaller.
Therefore, there is a need in the prior art for a livestock piggyback seeder and a livestock piggyback seeding method that do not require mechanical operation, are low in cost, are more energy-saving, can effectively utilize rainfall conditions in a grassland, are little affected by the shape of the grassland, have a wider seeding range, and can effectively ensure the seed germination rate.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the livestock piggyback type seeder which does not need mechanical operation, has low cost, saves more energy, can effectively utilize rainfall in grasslands, has small influence of the shapes of the grasslands, has larger seeding range and can effectively ensure the germination rate of seeds.
The first purpose of the invention is realized by the following technical scheme: a piggy-back type livestock seeder comprises a saddle, seed bags arranged on the saddle and a plurality of binding bands arranged on the left side and the right side of the front end and the left side and the right side of the rear end of the saddle, wherein a seed outlet pipe communicated with the inside of the seed bag is arranged at the lower end of the seed bag downwards, and the seed outlet pipe is provided with a switch mechanism.
The switching mechanism comprises a cylinder transversely arranged on the side surface of the seed outlet pipe, and an upright pressing plate, a reset spring, an upright limiting plate and steel balls which are sequentially arranged in the inner cavity of the cylinder from front to back, wherein the front end of the cylinder is connected with the seed outlet pipe, a transverse switch insertion piece is arranged in the seed outlet pipe, a socket is arranged on the side surface of the seed outlet pipe, the switch insertion piece extends out of the socket, the seed outlet pipe is connected with the pressing plate, the limiting plate is fixedly connected with the cylinder, the limiting plate is provided with a through hole, the rear end of the pressing plate is connected with a connecting rope, the connecting rope penetrates through the through hole to be connected with the steel balls, a transverse pore plate is arranged at the top end of the switch insertion piece of the seed outlet pipe, the pore plate is provided with a plurality of material leaking through holes, when the switch inserting piece is in a closed state, the material leaking through hole of the pore plate and the material leaking through hole of the switch inserting piece are staggered left and right.
The aperture of the material leakage through hole of the pore plate is larger than that of the material leakage through hole of the switch insertion piece.
A zipper is arranged at the opening at the top end of the seed bag.
The front end left side, the front end right side, the rear end left side and the rear end right side of the saddle all are provided with two the bandage, in two corresponding bandages, the end of one of them bandage is provided with the belt buckle.
The saddle is provided with a left seed bag and a right seed bag.
The seed bag is a waterproof seed bag.
The second purpose of the invention is to overcome the defects of the prior art and provide a livestock piggyback type seeding method which does not need mechanical operation, has low cost, saves more energy, can effectively utilize rainfall in the grassland, has small influence of the shape of the grassland and larger seeding range and can effectively ensure the germination rate of seeds.
The second purpose of the invention is realized by the following technical scheme: a piggyback type seeding method for livestock comprises the following steps:
in a rainy day, a saddle is tied on the back of each sheep of a flock of sheep through a binding band, a seed bag is arranged on the saddle, a seed outlet pipe communicated with the inside of the seed bag is arranged at the lower end of the seed bag downwards, a cylinder is arranged on the side face of the seed outlet pipe, an upright pressing plate, a reset spring, an upright limiting plate and a steel ball are sequentially arranged in the inner cavity of the cylinder from front to back, the front end of the cylinder is connected with the seed outlet pipe, a transverse switch inserting piece is arranged in the seed outlet pipe, a socket is arranged on the side face of the seed outlet pipe, the switch inserting piece extends out of the socket, the seed outlet pipe is connected with the pressing plate, the limiting plate is fixedly connected with the cylinder, a through hole is formed in the limiting plate, the rear end of the pressing plate is connected with a connecting rope, the connecting rope penetrates through the through hole to be connected with the steel ball, and, the hole plate is provided with a plurality of material leaking through holes, the switch inserting piece is also provided with a plurality of material leaking through holes, and when the switch inserting piece is in a closed state, the material leaking through holes of the hole plate and the material leaking through holes of the switch inserting piece are staggered left and right;
plant seeds are filled in the seed bags, the sheep are driven to the area with serious vegetation degradation, pasture is freely eaten, and in the process of eating, when sheep eat grass in situ, the switch insertion pieces are in a closed state under the action of the return spring; when the sheep walks or runs, the steel balls continuously pull the pressing plate backwards through the connecting rope under the action of self gravity and inertia, so that the pressing plate drives the switch insertion piece to move back and forth, and in the process, when the material leakage through hole of the pore plate and the material leakage through hole of the switch insertion piece are aligned with each other, seeds leak down to realize sowing;
sowing and trampling the sheepfold in the grassland for enough time until the sheepfold is dark, and grazing the sheepfold;
after the rainfall stops, increasing the livestock carrying rate in the sowing area, and continuously grazing for 1-2 days so that the seeds are trampled into the soil by the livestock to achieve the aim of earthing;
after the seeding, the seeding region is forbidden to graze for 1-2 months, so that the original vegetation on the grassland is not eaten, the newly-sown plant seedlings are shaded, the protection effect is achieved, meanwhile, the newly-sown plants are prevented from being eaten by livestock, a good growing environment is provided for the newly-sown pasture, and the survival rate is improved.
In the sowing process, in order to avoid repeated sowing of the flocks of sheep in a certain area, the livestock is artificially driven every 1-2 hours so as to enlarge the sowing range.
Set up two seed bags on the saddle, confirm the grass seeds of sowing mixedly that are fit for the reseeding according to local vegetation type and meadow situation, pack into different grass seeds in two seed bags and carry out the mixedly to the meadow.
The invention has the beneficial effects that: the seeder is tied on the back of the sheep, the sheep flock can be sown simultaneously in the process of walking on the grassland to eat the grass, and the earth covering measure can be completed by trampling the sheep flock after sowing, so that manual and mechanical operation is not needed, the cost is low, and the energy is saved. Meanwhile, the grazing of the sheep flock is not influenced by rainy days, and the sheep flock bound with the artificial feed can still be normally sown in the rainy days, so that grassland rainfall can be effectively utilized, and the germination rate of seeds is favorably ensured. Moreover, the sheep flock seeding is more flexible, the sheep flock can go to areas where mechanical equipment cannot reach, such as hillsides and hollow lands, the seeding range is larger, and the practicability is higher.
Drawings
FIG. 1 is a schematic top view of the present invention;
fig. 2 is a schematic sectional view of the switch mechanism.
In the figure: 1-saddle; 2-seed bag; 3-seed outlet pipe; 4-a switch mechanism; 5-binding band; 6-buckle; 7-a zipper; 8-well plate; 9-cylinder; 10-connecting ropes; 11-a limiting plate; 12-a return spring; 13-a platen; 14-switch blade; 15-steel ball.
Detailed Description
The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1, a livestock piggyback seeder comprises a saddle 1, a seed bag 2 arranged on the saddle 1, and a plurality of binding bands 5 arranged on the left and right sides of the front end and the left and right sides of the rear end of the saddle 1, wherein a seed outlet pipe 3 communicated with the inside of the seed bag 2 is arranged at the lower end of the seed bag 2 downwards, and the seed outlet pipe 3 is provided with a switch mechanism 4.
The device is tied on the back of the sheep, plant seeds (such as leguminous plant seeds) are filled in the seed bag 2, the sheep flock can be sown simultaneously in the process of walking on the grassland to eat the grass, and the earth covering measure can be completed by trampling the sheep flock after sowing. Meanwhile, the grazing of the sheep flock is not influenced by rainy days, and the sheep flock bound with the artificial feed can still be normally sown in the rainy days, so that grassland rainfall can be effectively utilized, and the germination rate of seeds is favorably ensured.
As shown in fig. 2, the opening and closing mechanism 4 comprises a cylinder 9 transversely disposed at the side of the seed outlet pipe 3, and an upright pressing plate 13, a return spring 12, an upright limiting plate 11 and steel balls 15 sequentially disposed in the inner cavity of the cylinder 9 from front to back, the front end of the cylinder 9 is connected with the seed outlet pipe 3, a transverse opening and closing insertion piece 14 is disposed in the seed outlet pipe 3, a socket is disposed at the side of the seed outlet pipe 3, the opening and closing insertion piece 14 extends out of the seed outlet pipe 3 from the socket and is connected with the pressing plate 13, the limiting plate 11 is fixedly connected with the cylinder 9, the limiting plate 11 is provided with a through hole, the rear end of the pressing plate 13 is connected with a connecting rope 10, the connecting rope 10 passes through the through hole and is connected with the steel balls 15, a transverse orifice plate 8 is disposed at the top end of the opening and closing insertion piece 14 of the seed outlet pipe 3, the material leakage through holes of the pore plate 8 and the switch insertion sheet 14 are staggered left and right.
In the working process, when the sheep grazes in situ, the switch insertion sheet 14 is in a closed state under the action of the return spring 12; when the sheep walks or runs, the steel ball 15 constantly pulls clamp plate 13 backward through connecting rope 10 under the effect of self gravity and inertia, makes clamp plate 13 take switch inserted sheet 14 reciprocating motion, and at this in-process, when the hourglass material through-hole of orifice plate 8 and the hourglass material through-hole of switch inserted sheet 14 when just right each other, the seed leaks down and realizes the seeding.
In a preferred embodiment, the aperture of the material leaking through hole of the pore plate 8 is larger than that of the material leaking through hole of the switch insertion piece 14, and the structure ensures that the seed outlet pipe 3 is not easy to block.
Referring to fig. 1, a zipper 7 is provided at the top opening of the seed bag 2 to facilitate the insertion of seeds into the seed bag 2. The front end left side, the front end right side, the rear end left side and the rear end right side of saddle 1 all are provided with two bandages 5, and in two corresponding bandages 5, the end of one of them bandage 5 is provided with belt buckle 6. Two seed bags 2 about being provided with on the saddle 1 to increase seeding volume, and guarantee that the heavy burden on the sheep back is balanced about, do not influence the normal activity of sheep. The seed bag 2 is a waterproof seed bag 2, so that the seeds in the bag are prevented from being influenced by rainwater.
The invention also relates to a livestock piggyback type sowing method, which comprises the following steps:
on rainy days, referring to fig. 1 and 2, a saddle 1 is bound on the back of each sheep of a flock of sheep through a binding band, a seed bag 2 is arranged on the saddle 1, a seed outlet pipe 3 communicated with the interior of the seed bag 2 is arranged at the lower end of the seed bag 2 downwards, a cylinder 9 is arranged on the side surface of the seed outlet pipe 3, an upright pressing plate 13, a reset spring 12, an upright limiting plate 11 and steel balls 15 are sequentially arranged in the inner cavity of the cylinder 9 from front to back, the front end of the cylinder 9 is connected with the seed outlet pipe 3, a transverse switch inserting sheet 14 is arranged in the seed outlet pipe 3, a socket is arranged on the side surface of the seed outlet pipe 3, the switch inserting sheet 14 extends out of the seed outlet pipe 3 from the socket and is connected with the pressing plate 13, the limiting plate 11 is fixedly connected with the cylinder 9, the limiting plate 11 is provided with a through hole, the rear end of the pressing, the seed outlet pipe 3 is provided with a transverse pore plate 8 at the top end of the switch insertion piece 14, the pore plate 8 is provided with a plurality of material leakage through holes, the switch insertion piece 14 is also provided with a plurality of material leakage through holes, and when the switch insertion piece 14 is in a closed state, the material leakage through holes of the pore plate 8 and the material leakage through holes of the switch insertion piece 14 are staggered left and right;
plant seeds are filled in the seed bag 2 to drive the sheep flocks to the area with serious vegetation degradation for free forage grass ingestion, and in the process of forage grass ingestion, when the sheep eats grass in situ, the switch inserting piece 14 is in a closed state under the action of the return spring 12; when the sheep walks or runs, the steel balls 15 continuously pull the pressing plate 13 backwards through the connecting rope 10 under the action of self gravity and inertia, so that the pressing plate 13 drives the switch insertion piece 14 to move back and forth, and in the process, when the material leakage through hole of the pore plate 8 and the material leakage through hole of the switch insertion piece 14 are aligned with each other, seeds leak down to realize sowing;
sowing and trampling the sheepfold in the grassland for enough time until the sheepfold is dark, and grazing the sheepfold;
after the rainfall stops, increasing the livestock carrying rate in the sowing area, and continuously grazing for 1-2 days so that the seeds are trampled into the soil by the livestock to achieve the aim of earthing;
after the seeding, the seeding region is forbidden to graze for 1-2 months, so that the original vegetation on the grassland is not eaten, the newly-sown plant seedlings are shaded, the protection effect is achieved, meanwhile, the newly-sown plants are prevented from being eaten by livestock, a good growing environment is provided for the newly-sown pasture, and the survival rate is improved.
In the sowing process, in order to avoid repeated sowing of the flocks of sheep in a certain area, the livestock is artificially driven every 1-2 hours so as to enlarge the sowing range.
Set up two seed bags 2 on the saddle 1, confirm the mixed sowing grass seeds that are fit for the reseeding according to local vegetation type and meadow situation, pack into different grass seeds in two seed bags 2 and carry out the mixed sowing to the meadow.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims (9)

1. A piggy-back seeder for livestock is characterized in that: the livestock piggyback type seeder comprises a saddle, seed bags arranged on the saddle and a plurality of binding bands arranged on the left side and the right side of the front end and the left side and the right side of the rear end of the saddle, wherein the lower ends of the seed bags are downwards provided with seed outlet pipes communicated with the interior of the seed bags, and the seed outlet pipes are provided with switch mechanisms; the switching mechanism comprises a cylinder transversely arranged on the side surface of the seed outlet pipe, and an upright pressing plate, a reset spring, an upright limiting plate and steel balls which are sequentially arranged in the inner cavity of the cylinder from front to back, wherein the front end of the cylinder is connected with the seed outlet pipe, a transverse switch insertion piece is arranged in the seed outlet pipe, a socket is arranged on the side surface of the seed outlet pipe, the switch insertion piece extends out of the socket, the seed outlet pipe is connected with the pressing plate, the limiting plate is fixedly connected with the cylinder, the limiting plate is provided with a through hole, the rear end of the pressing plate is connected with a connecting rope, the connecting rope penetrates through the through hole to be connected with the steel balls, a transverse pore plate is arranged at the top end of the switch insertion piece of the seed outlet pipe, the pore plate is provided with a plurality of material leaking through holes, when the switch inserting piece is in a closed state, the material leaking through hole of the pore plate and the material leaking through hole of the switch inserting piece are staggered left and right.
2. The livestock piggyback seeder of claim 1, wherein: the aperture of the material leakage through hole of the pore plate is larger than that of the material leakage through hole of the switch insertion piece.
3. The livestock piggyback seeder of claim 1 or 2, wherein: a zipper is arranged at the opening at the top end of the seed bag.
4. The livestock piggyback seeder of claim 1 or 2, wherein: the front end left side, the front end right side, the rear end left side and the rear end right side of the saddle all are provided with two the bandage, in two corresponding bandages, the end of one of them bandage is provided with the belt buckle.
5. The livestock piggyback seeder of claim 1 or 2, wherein: the saddle is provided with a left seed bag and a right seed bag.
6. The livestock piggyback seeder of claim 1 or 2, wherein: the seed bag is a waterproof seed bag.
7. A piggyback type seeding method for livestock is characterized by comprising the following steps:
in a rainy day, a saddle is tied on the back of each sheep of a flock of sheep through a binding band, a seed bag is arranged on the saddle, a seed outlet pipe communicated with the inside of the seed bag is arranged at the lower end of the seed bag downwards, a cylinder is arranged on the side face of the seed outlet pipe, an upright pressing plate, a reset spring, an upright limiting plate and a steel ball are sequentially arranged in the inner cavity of the cylinder from front to back, the front end of the cylinder is connected with the seed outlet pipe, a transverse switch inserting piece is arranged in the seed outlet pipe, a socket is arranged on the side face of the seed outlet pipe, the switch inserting piece extends out of the socket, the seed outlet pipe is connected with the pressing plate, the limiting plate is fixedly connected with the cylinder, a through hole is formed in the limiting plate, the rear end of the pressing plate is connected with a connecting rope, the connecting rope penetrates through the through hole to be connected with the steel ball, and, the hole plate is provided with a plurality of material leaking through holes, the switch inserting piece is also provided with a plurality of material leaking through holes, and when the switch inserting piece is in a closed state, the material leaking through holes of the hole plate and the material leaking through holes of the switch inserting piece are staggered left and right;
plant seeds are filled in the seed bags, the sheep are driven to the area with serious vegetation degradation, pasture is freely eaten, and in the process of eating, when sheep eat grass in situ, the switch insertion pieces are in a closed state under the action of the return spring; when the sheep walks or runs, the steel balls continuously pull the pressing plate backwards through the connecting rope under the action of self gravity and inertia, so that the pressing plate drives the switch insertion piece to move back and forth, and in the process, when the material leakage through hole of the pore plate and the material leakage through hole of the switch insertion piece are aligned with each other, seeds leak down to realize sowing;
sowing and trampling the sheepfold in the grassland for enough time until the sheepfold is dark, and grazing the sheepfold;
after the rainfall stops, increasing the livestock carrying rate in the sowing area, and continuously grazing for 1-2 days so that the seeds are trampled into the soil by the livestock to achieve the aim of earthing;
after the seeding, the seeding region is forbidden to graze for 1-2 months, so that the original vegetation on the grassland is not eaten, the newly-sown plant seedlings are shaded, the protection effect is achieved, meanwhile, the newly-sown plants are prevented from being eaten by livestock, a good growing environment is provided for the newly-sown pasture, and the survival rate is improved.
8. The livestock piggyback seeding method of claim 7, wherein: in the sowing process, in order to avoid repeated sowing of the flocks of sheep in a certain area, the livestock is artificially driven every 1-2 hours so as to enlarge the sowing range.
9. The livestock piggyback seeding method of claim 7 or 8, characterized in that: set up two seed bags on the saddle, confirm the grass seeds of sowing mixedly that are fit for the reseeding according to local vegetation type and meadow situation, pack into different grass seeds in two seed bags and carry out the mixedly to the meadow.
CN201810369542.4A 2018-04-14 2018-04-14 Livestock piggyback type seeder and livestock piggyback type seeding method Expired - Fee Related CN108605475B (en)

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Publication number Priority date Publication date Assignee Title
CN117813971B (en) * 2024-03-06 2024-04-30 中国农业科学院草原研究所 Transplanting mechanism based on ecological restoration of degraded grassland

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CN87102419A (en) * 1987-03-27 1988-10-12 邢国英 Ox, sheep self-sowing herbage seed unit
CN2171980Y (en) * 1993-07-16 1994-07-20 赵忠义 Paddy seedling disk precision drill
CN2754937Y (en) * 2004-11-24 2006-02-01 刘军 Emergent brake light of motor-driven vehicle
CN202310525U (en) * 2011-09-21 2012-07-11 巴图那顺 Good pasture seeder carried by pasturing livestock
CA2858484C (en) * 2012-03-22 2017-05-09 Bayer Intellectual Property Gmbh Seeding machine and seeding method
CN205430967U (en) * 2016-03-23 2016-08-10 邢台市蔬菜种子公司 Dislocation formula plug -seedling disseminator
CN208063755U (en) * 2018-04-14 2018-11-09 中国农业科学院草原研究所 Livestock back carried seeder

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Granted publication date: 20200904