WO2022014069A1 - Outil de semis direct de graines de riz - Google Patents

Outil de semis direct de graines de riz Download PDF

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Publication number
WO2022014069A1
WO2022014069A1 PCT/JP2020/048061 JP2020048061W WO2022014069A1 WO 2022014069 A1 WO2022014069 A1 WO 2022014069A1 JP 2020048061 W JP2020048061 W JP 2020048061W WO 2022014069 A1 WO2022014069 A1 WO 2022014069A1
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WO
WIPO (PCT)
Prior art keywords
seed
support
drop
paddy
rice
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/JP2020/048061
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English (en)
Japanese (ja)
Inventor
和夫 岩本
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Individual
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Individual
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Publication of WO2022014069A1 publication Critical patent/WO2022014069A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/16—Seeders with other distributing devices, e.g. brushes, discs, screws or slides
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/18—Machines for depositing quantities of seed at intervals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2

Definitions

  • the present invention relates to a seed rice direct sowing device for sowing a plurality of seed rice.
  • the conventional direct seeding device sows a plurality of seeds in a seed storage container when the carrier moves over the paddy field by a predetermined distance.
  • the conventional seed rice direct sowing device has the carrier and sows a plurality of seeds in the seed storage container when the carrier moves over the paddy field by a predetermined distance, so that the configuration is complicated and easily manufactured. It cannot be manufactured at a low price.
  • the problem is that it cannot be easily manufactured and cannot be manufactured at a low price because the configuration is complicated.
  • the present invention includes a container support arranged at a predetermined position, a seed storage container supported by the container support and containing a plurality of seeds, and a holding member fixed to the container support and extending downward. And the tube support held by the holding member and arranged under the container support, and the tube support supported by the tube support so as to be located under the seed container to accommodate at least one seed paddy.
  • the seed storage pipe, the first seed support drop member movably arranged between the seed storage container and the seed storage pipe, and the first seed storage pipe movably arranged under the seed storage pipe.
  • the seed support drop member of 1 has a first seed drop opening
  • the second seed support drop member has a second seed drop opening
  • the first seed support drop member is moved.
  • the at least one seed paddy of the first seed storage container passes through the plurality of first seed drop openings.
  • the seed storage pipe is stored in the seed storage pipe. At least one of the seeds is dropped through the second seed drop opening.
  • the present invention is easy to manufacture because the configuration of the present invention is simple, and it is possible to provide a seed paddy direct sowing device that can be manufactured at a low price.
  • FIG. 1 is a partially cutaway vertical cross-sectional view showing a first state of the seed paddy direct sowing device according to the first embodiment of the present invention.
  • FIG. 2 is a partially cutaway vertical cross-sectional view showing a second state of the seed paddy direct sowing device according to the first embodiment of the present invention.
  • FIG. 3 is a schematic perspective view of a partial notch of the seed paddy direct sowing device according to the second embodiment of the present invention.
  • FIG. 4 is a partially cutaway vertical cross-sectional view showing a first state of the seed paddy direct sowing device according to the second embodiment of the present invention.
  • FIG. 5 is a partially cutaway vertical cross-sectional view showing a second state of the seed paddy direct sowing device according to the second embodiment of the present invention.
  • FIG. 1 is a partially cutaway vertical cross-sectional view showing a first state of the seed paddy direct sowing device according to the first embodiment of the present invention.
  • FIG. 2 is a partially cutaway vertical cross-section
  • FIG. 6 is a block diagram showing a seed paddy direct sowing apparatus according to Example 8 of the present invention.
  • FIG. 7 is a partially cutaway plan view showing a string body used in the seed paddy direct sowing method of the present invention.
  • FIG. 8 is a partially cutaway plan view showing a plurality of strings and a plurality of connecting strings used in the seed paddy direct sowing method of the present invention.
  • the present invention comprises first and second seed-supporting drop members having first and second seed-supporting drop openings, and the first seed-supporting drop member is moved to the first seed-supporting drop opening. At least one seed paddy is dropped through the first seed drop opening and stored in the seed storage pipe when the seed is placed directly under the seed storage container, and the second seed support drop member moves. Then, when the second seed drop opening is arranged directly under the seed storage pipe, the at least one seed paddy is dropped through the plurality of second seed drop openings.
  • the seed rice direct sowing device of the first embodiment includes a container support 11, a seed storage container 12, a plurality of holding members 13, a pipe support 14, a seed storage pipe 15, a first seed support drop member 16, and a second seed support drop. It includes a member 17 and a plurality of guide members 18.
  • the container support 11 is arranged at a predetermined position.
  • the seed storage container 12 is supported by the opening 111 of the container support 11 and stores a plurality of seed rice 19.
  • the plurality of holding members 13 are fixed to the container support 11 and extend downward.
  • the pipe support 14 is held by the plurality of holding members 13 so as to be located below the container support 11.
  • the seed accommodating pipe 15 is supported by the opening 141 of the tube support 14, and accommodates the two seed paddy 19.
  • the first seed support drop member 16 is movably arranged between the seed storage container 12 and the seed storage pipe 15.
  • the second seed support drop member 17 is movably arranged under the seed storage pipe 15.
  • the plurality of guide members 18 are fixed to the pipe support 14 and movably guide the first seed support drop member 16 and the second seed support drop member 17.
  • the first seed support drop member 16 has a first seed drop opening 161.
  • the second seed support drop member 17 has a second seed drop opening 171. As shown in FIG.
  • the first seed support drop member 16 and the second seed support drop member 17 Each is moved in the predetermined direction by the predetermined distance.
  • the first seed support drop member 16 is moved and the first seed drop opening 161 is arranged directly under the seed storage container 12, the 2 of the seed storage container 12 The seeds 19 of the grains are simultaneously dropped through the first seed drop opening 161 and simultaneously contained in the seed storage pipe 15.
  • the first seed support drop member 16 is moved by the predetermined distance in the direction indicated by the arrow A in FIG. 1, the first seed drop opening 161 is separated from directly below the seed storage container 12. ..
  • the plurality of seeds 19 of the seed storage container 12 are supported by the first seed support drop member 16.
  • the second seed support drop member 17 is moved by the predetermined distance in the direction indicated by the arrow A in FIG. 2, the second seed drop opening 171 is directly below the seed storage pipe 15. Placed in.
  • the two seeds 19 of the seed storage pipe 15 are simultaneously dropped through the second seed drop opening 171.
  • the second seed support drop member 17 is moved by the predetermined distance in the direction opposite to the arrow A direction and returned to the original position.
  • the first seed support drop member 16 is moved by the predetermined distance in the direction opposite to the direction indicated by the arrow A and returned to the original position.
  • the above operation of the seed paddy direct seeding device is repeated.
  • the seed container 12 may be supported by a support tool outside the container support 11 instead of the opening 111 of the container support 11.
  • the seed accommodating pipe 15 may be supported by a support tool on the outside of the pipe support 14 instead of the opening 141 of the pipe support 14.
  • the seed paddy direct seeding device of Example 2 includes two poles 31, the container support 11, the plurality of seed storage containers 12, the tube support 14, and the plurality of seed storage tubes. 15, the first seed support drop member 16, the second seed support drop member 17, and the plurality of guide members 18 are provided.
  • the two poles 31 are arranged so as to be separated by a first predetermined interval.
  • the two poles 31 have a mounting hole portion 311. Both ends of the container support 11 are inserted into the mounting holes 311 of the two poles 31, and the container support 11 is arranged at a first predetermined position.
  • the container support 11 is detachably attached to the two poles 31 by a plurality of fasteners 32.
  • Each of the plurality of seed storage containers 12 is supported by each of the plurality of openings 111 of the container support 11 at a distance of a second predetermined interval.
  • the tube support 14 is arranged below the container support 11. Both ends of the pipe support 14 are inserted into the mounting holes 311 of the two poles 31, and the pipe support 14 is arranged at a second predetermined position.
  • the pipe support 14 is detachably attached to the two poles 31 by the plurality of fasteners 32.
  • Each of the plurality of seed storage tubes 15 is supported by each of the plurality of openings 141 of the tube support 14 at intervals of the second predetermined interval.
  • the first seed support drop member 16 is movably arranged between the plurality of seed storage containers 12 and the plurality of seed storage pipes 15.
  • the first seed support drop member 16 has the plurality of first seed drop openings 161 separated by the second predetermined interval.
  • the second seed support drop member 17 is movably arranged under the plurality of seed storage pipes 15.
  • the second seed support drop member 17 has the plurality of second seed drop openings 171 that are separated by the second predetermined interval.
  • the plurality of guide members 18 are fixed to the pipe support 14 and movably guide the first seed support drop member 16 and the second seed support drop member 17.
  • Each of the plurality of first and second gripping members 21 and 22 is provided at both ends of each of the first seed-supporting drop member 16 and the second seed-supporting drop member 17.
  • the first seed support drop member 16 and the second seed support drop member 16 are used. Each of the 17 is moved in the predetermined direction by the predetermined distance.
  • FIG. 4 when each of the plurality of first seed drop openings 161 of the first seed support drop member 16 is arranged directly under each of the plurality of seed storage containers 12, the plurality of the seed support drop members 16. The two seeds 19 of each of the seed storage containers 12 are dropped at the same time and are simultaneously stored in each of the plurality of seed storage pipes 15.
  • the first seed support drop member 16 is moved by the predetermined distance in the direction indicated by the arrow A in FIG.
  • each of the plurality of first seed drop openings 161 is the plurality of seeds. Separated from directly below each of the containment vessels 12. At this time, the plurality of seeds 19 housed in each of the plurality of seed storage containers 12 are supported by the first seed support drop member 16. Next, when the second seed support drop member 17 is moved by the predetermined distance in the direction indicated by the arrow A in FIG. 5, each of the plurality of second seed drop openings 171 is said to be plural. It is arranged directly under each of the seed storage pipes 15. As a result, the two seeds 19 of each of the plurality of seed storage pipes 15 are simultaneously dropped through each of the plurality of second seed drop openings 171.
  • the second seed support drop member 17 is moved by the predetermined distance in the direction opposite to the arrow A direction and returned to the original position.
  • the first seed support drop member 16 is moved by the predetermined distance in the direction opposite to the direction indicated by the arrow A and returned to the original position.
  • the above operation of the seed paddy direct seeding device is repeated.
  • the possibility of an increase in the yield of rice when the seed rice direct sowing device of Example 2 sows the two seed rice 19 will be described with reference to the figure and the cases (1) to (4). When the number of rice plants per plant is 10 or more, it is difficult for rice plants to fall down.
  • the yield of rice when 7 to 8 seedlings are planted in each part of the paddy field is 15% of the yield of rice when 3 to 5 seedlings are planted in each part of the paddy field. Only decreased.
  • the yield of rice increased by 15%. In this case, the stock loss rate was in the range of 30% to 40%.
  • Case (1) is a case where the two seeds 19 are sown in each place of the paddy field and the stock standing rate is 60%. In this case, the stock deficiency rate is 16%, the rate of two rice plants is 36%, and the rate of one rice plant is 48%. In this case, the precondition can be estimated that the rate of increase in rice yield is 10% to 30% when the strain density is in the optimum range.
  • Case (2) The case (2) is a case where the two seeds 19 are sown in each place of the paddy field and the stock standing rate is 70%. In this case, the stock deficiency rate is 9%, the stock standing rate of two rice plants is 49%, and the stock rate of one rice plant is 42%.
  • the precondition can be estimated that the rate of increase in rice yield is 10% to 30% when the strain density is in the optimum range.
  • Case (3) is a case where the two seeds 19 are sown in each place of the paddy field and the stock standing rate is 80%. In this case, the stock deficiency rate is 4%, the stock standing rate of two rice plants is 64%, and the stock rate of one rice plant is 32%. In this case, the precondition can be estimated that the rate of increase in rice yield is 10% to 30% when the strain density is in the optimum range.
  • Case (4) is a case where the two seeds 19 are sown in each place of the paddy field and the stock standing rate is 90%.
  • the stock deficiency rate is 1%
  • the stock standing rate of two rice plants is 81%
  • the stock rate of one rice plant is 18%.
  • the precondition can be estimated that the rate of increase in rice yield is 10% to 30% when the strain density is in the optimum range.
  • the seed paddy direct seeding device of Example 3 includes the plurality of seed storage pipes 15 arranged apart from each other by a predetermined interval in the range of 20 cm to 30 cm in the seed seeding device of Example 2.
  • each of the plurality of seed storage pipes 15 simultaneously accommodates the two seed rice 17 and then drops them at the same time.
  • the seed rice direct sowing device of Example 4 includes the plurality of seed storage pipes 15 arranged apart from each other by a predetermined interval in the range of 14 cm to 20 cm in the seed rice direct seeding device of Example 2.
  • each of the plurality of seed storage pipes 15 simultaneously stores the two seed rice seeds and then drops them at the same time.
  • the seed rice direct sowing device of Example 5 includes one seed rice direct seeding device of Example 3 and Example 4.
  • the seed rice direct seeding equipment of Example 5 including the seed rice direct seeding equipment of Example 3 will be described with reference to the drawings and cases (1) to (4).
  • the seed rice direct sowing device of this embodiment the two seed rice seeds 19 are sown for the first time at a predetermined interval in the range of 20 cm to 30 cm.
  • the seed rice direct sowing device is moved by a predetermined interval in the range of 14 cm to 20 cm, and the two seed rice 19 are sown a second time at a predetermined interval of 20 cm to 30 cm.
  • the above-mentioned operation of the seed paddy direct sowing device is repeated.
  • the density of the strain is in the optimum range, it can be estimated that the rate of increase in the yield of rice is 10% to 30%.
  • the seed rice direct seeding equipment of Example 5 including the seed rice direct seeding equipment of Example 4 will be described with reference to the drawings and cases (1) to (4).
  • the seed rice direct sowing device of this embodiment the two seed rice seeds 19 are sown for the first time at a predetermined interval of 14 cm to 20 cm.
  • the seed rice direct sowing device is moved by a predetermined interval of 20 cm to 30 cm, and the two seed rice 19 are sown a second time at a predetermined interval of 14 cm to 20 cm.
  • the above-mentioned operation of the seed paddy direct sowing device is repeated. In this case, since the density of the strain is in the optimum range, it can be estimated that the rate of increase in the yield of rice is 10% to 30%.
  • the seed support direct seeding device of Example 6 includes the first seed support drop member 16 and the second seed support drop member 17 integrated in one seed paddy direct seeding device of Examples 1 to 5. is doing. In the seed paddy direct sowing apparatus of Example 6, the positions and sizes of the plurality of seed drop openings 161 and the plurality of seed drop openings 171 are adjusted.
  • the seed rice direct sowing device of Example 7 includes one of the seed rice direct seeding devices of Examples 1 to 6, and each of the plurality of seed rice 19 is coated with an iron powder film.
  • the seed rice direct seeding device 100 of the eighth embodiment includes one seed rice direct seeding device 101, a drive device 41, a movement distance determination device 42, and a drive control device 43 of the first to seventh embodiments. ing.
  • the seed paddy direct sowing device 101 is placed and fixed on a vehicle of a scraper.
  • the drive device 41 is attached to the seed paddy direct seeding device 101 to move the first seed support drop member 16 and the second seed support drop member 17.
  • the moving distance measuring device 42 measures the moving distance of the seed rice direct sowing device 101 and generates a moving distance measuring signal.
  • the drive device 41 is connected to the drive control device 43.
  • the moving distance measuring device 42 is connected to the drive control device 43.
  • the moving distance measuring device 42 detects the number of rotations of the wheels of the vehicle, detects the moving distance of the seed paddy direct seeding device 101 and the vehicle, generates the moving distance measurement signal, and generates the drive control device.
  • the drive control device 43 receives the movement distance measurement signal from the movement distance measurement device and generates a drive signal when the movement distance measurement value of the movement distance measurement signal matches the movement distance set value.
  • the drive control device 43 supplies the drive signal to the drive device 41 to drive the drive device 41.
  • the drive device 41 receives the drive signal and moves the first seed holding drop member 16 and the second seed support drop member 17.
  • a first step of preparing a string a second step of forming a plurality of position designation marks on the string at predetermined intervals, and arranging the string in a paddy field.
  • a third step of sowing at least one seed paddy in each of a plurality of areas near the plurality of positioning marks of the string placed in the paddy field.
  • the string body 51 is prepared in the first step 1.
  • a plurality of position designation marks 52 are formed on the string body 51 at intervals of a predetermined distance. It is desirable that the plurality of position designation marks 52 are formed of, for example, red ink.
  • the string body 51 is arranged in the paddy field.
  • the two seeds 19 are sown by hand in each of the plurality of areas near the plurality of position designation marks 52 of the string 51 arranged in the paddy field.
  • the plurality of position designation marks 52 are formed on the string body 41 at a predetermined interval of 20 cm to 30 cm.
  • the two seeds 19 are provided in each of the plurality of areas near the plurality of positioning marks 52 of the string 51 arranged in the paddy field in the fourth step of the ninth embodiment. Sowed with fingers.
  • the plurality of position designation marks 52 are formed on the string body 51 at a predetermined interval of 14 cm to 20 cm.
  • the two seeds 19 are provided in each of the plurality of areas near the plurality of position designation marks 52 of the string body 51 arranged in the paddy field in the fourth step of the ninth embodiment. Sowed with fingers.
  • Example 12 in one of Examples 9 to 11, instead of the first step, a fifth step of preparing the plurality of string bodies 51 as shown in FIG. 8 and the plurality of the first step. It comprises a sixth step of arranging the string bodies 51 in parallel at a predetermined interval, and a seventh step of connecting the plurality of string bodies 51 at a predetermined interval with a plurality of connecting string bodies 53. do.
  • Example 13 in one of Examples 9 to 12, each of the plurality of seeds 19 is coated with an iron powder film.
  • Container support 11
  • Type storage container 12
  • Holding member 14
  • Tube support 15
  • Type storage tube 16
  • First type support drop member 17
  • Second type support drop member 18
  • Guide member 161
  • First type drop opening 171
  • Second Seed drop opening 51
  • String 52 Position designation mark

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

Le but de la présente invention est de fournir un outil de semis direct de graines de riz qui peut être facilement produit en raison de sa configuration simple, et peut être produit à faible coût. La présente invention comprend un premier et un second élément de support et de chute de graines (16, 17) ayant respectivement une première et une seconde ouverture de chute de graines (161, 171). Lorsque le premier élément de support et de chute de graines (16) est déplacé et que la première ouverture de chute de graines (161) est placée directement sous un contenant de réception de graines (12), au moins une graine de riz (19) est lâchée par la première ouverture de chute de graines (161) et reçue dans un tuyau de réception de graines (15). Lorsque le second élément de support et de chute de graines (17) est déplacé et que la seconde ouverture de chute de graines (171) est placée directement sous le tuyau de réception de graines (15), ladite graine de riz (19) est lâchée par une pluralité des secondes ouvertures de chute de graines (171).
PCT/JP2020/048061 2020-07-15 2020-12-16 Outil de semis direct de graines de riz Ceased WO2022014069A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-135310 2020-07-15
JP2020135310 2020-07-15

Publications (1)

Publication Number Publication Date
WO2022014069A1 true WO2022014069A1 (fr) 2022-01-20

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ID=79554563

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/048061 Ceased WO2022014069A1 (fr) 2020-07-15 2020-12-16 Outil de semis direct de graines de riz

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3918028Y1 (fr) * 1962-05-07 1964-05-27
JPS548566B2 (fr) * 1976-01-28 1979-04-17
JPS61178812U (fr) * 1985-04-27 1986-11-07
JPH0324807U (fr) * 1989-07-17 1991-03-14
US6142083A (en) * 1998-02-26 2000-11-07 Cox, Jr.; Arville B. Tobacco and vegetable seeder
JP2003088210A (ja) * 2001-09-17 2003-03-25 Akihiro Ito 作業位置出し具
JP2004180590A (ja) * 2002-12-04 2004-07-02 Hirayama Seisakusho:Kk 手持ち式種蒔き器
JP4793792B2 (ja) * 2006-05-01 2011-10-12 和夫 岩本 種籾直播機

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3918028Y1 (fr) * 1962-05-07 1964-05-27
JPS548566B2 (fr) * 1976-01-28 1979-04-17
JPS61178812U (fr) * 1985-04-27 1986-11-07
JPH0324807U (fr) * 1989-07-17 1991-03-14
US6142083A (en) * 1998-02-26 2000-11-07 Cox, Jr.; Arville B. Tobacco and vegetable seeder
JP2003088210A (ja) * 2001-09-17 2003-03-25 Akihiro Ito 作業位置出し具
JP2004180590A (ja) * 2002-12-04 2004-07-02 Hirayama Seisakusho:Kk 手持ち式種蒔き器
JP4793792B2 (ja) * 2006-05-01 2011-10-12 和夫 岩本 種籾直播機

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