CN105874974A - 小粒径种子行株距与播深精确控制播种单体 - Google Patents
小粒径种子行株距与播深精确控制播种单体 Download PDFInfo
- Publication number
- CN105874974A CN105874974A CN201610338149.XA CN201610338149A CN105874974A CN 105874974 A CN105874974 A CN 105874974A CN 201610338149 A CN201610338149 A CN 201610338149A CN 105874974 A CN105874974 A CN 105874974A
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- Prior art keywords
- seed
- profiling
- feed mechanism
- fixed
- sowing
- Prior art date
- 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.)
- Granted
Links
- 238000009331 sowing Methods 0.000 title claims abstract description 29
- 239000000178 monomer Substances 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 54
- 230000007704 transition Effects 0.000 claims description 31
- 238000010899 nucleation Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 241000239290 Araneae Species 0.000 claims description 9
- 235000013311 vegetables Nutrition 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 3
- 241000196324 Embryophyta Species 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000010149 Brassica rapa subsp chinensis Nutrition 0.000 description 1
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 1
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 1
- 241000201976 Polycarpon Species 0.000 description 1
- 241000592344 Spermatophyta Species 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
-
- 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
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
- A01C5/064—Devices for making drills or furrows with rotating tools
-
- 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
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610338149.XA CN105874974B (zh) | 2016-05-19 | 2016-05-19 | 小粒径种子行株距与播深精确控制播种单体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610338149.XA CN105874974B (zh) | 2016-05-19 | 2016-05-19 | 小粒径种子行株距与播深精确控制播种单体 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105874974A true CN105874974A (zh) | 2016-08-24 |
CN105874974B CN105874974B (zh) | 2018-11-06 |
Family
ID=56716683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610338149.XA Active CN105874974B (zh) | 2016-05-19 | 2016-05-19 | 小粒径种子行株距与播深精确控制播种单体 |
Country Status (1)
Country | Link |
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CN (1) | CN105874974B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108029285A (zh) * | 2018-01-11 | 2018-05-15 | 中国农业大学 | 一种针型种子外置式打穴精密播种机构 |
CN109566029A (zh) * | 2019-02-01 | 2019-04-05 | 东北林业大学 | 一种气力播种机的离合式地轮及其传动装置 |
CN109892050A (zh) * | 2019-03-08 | 2019-06-18 | 北京农业智能装备技术研究中心 | 播种机 |
CN110149827A (zh) * | 2019-06-04 | 2019-08-23 | 山西省农业科学院经济作物研究所 | 一种行距可调式双头简易向日葵播种装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201294735Y (zh) * | 2008-11-28 | 2009-08-26 | 马春久 | 行距可调式花生玉米播种机 |
CN201571312U (zh) * | 2010-01-14 | 2010-09-08 | 东北农业大学 | 窄行密植气吸式精密播种单元组 |
CN104081917A (zh) * | 2014-07-17 | 2014-10-08 | 中国农业大学 | 一种同位仿形玉米免耕精量播种机 |
CN203912513U (zh) * | 2014-05-27 | 2014-11-05 | 南京农业大学 | 一种具有中间开沟、单体仿形、播深可调功能的播种机 |
CN104956815A (zh) * | 2015-07-08 | 2015-10-07 | 中国农业大学 | 一种玉米播种机种子精准投送机构及精确投种方法 |
CN206024465U (zh) * | 2016-05-19 | 2017-03-22 | 华中农业大学 | 小粒径种子行株距与播深精确控制播种单体 |
-
2016
- 2016-05-19 CN CN201610338149.XA patent/CN105874974B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201294735Y (zh) * | 2008-11-28 | 2009-08-26 | 马春久 | 行距可调式花生玉米播种机 |
CN201571312U (zh) * | 2010-01-14 | 2010-09-08 | 东北农业大学 | 窄行密植气吸式精密播种单元组 |
CN203912513U (zh) * | 2014-05-27 | 2014-11-05 | 南京农业大学 | 一种具有中间开沟、单体仿形、播深可调功能的播种机 |
CN104081917A (zh) * | 2014-07-17 | 2014-10-08 | 中国农业大学 | 一种同位仿形玉米免耕精量播种机 |
CN104956815A (zh) * | 2015-07-08 | 2015-10-07 | 中国农业大学 | 一种玉米播种机种子精准投送机构及精确投种方法 |
CN206024465U (zh) * | 2016-05-19 | 2017-03-22 | 华中农业大学 | 小粒径种子行株距与播深精确控制播种单体 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108029285A (zh) * | 2018-01-11 | 2018-05-15 | 中国农业大学 | 一种针型种子外置式打穴精密播种机构 |
CN108029285B (zh) * | 2018-01-11 | 2024-02-13 | 中国农业大学 | 一种针型种子外置式打穴精密播种机构 |
CN109566029A (zh) * | 2019-02-01 | 2019-04-05 | 东北林业大学 | 一种气力播种机的离合式地轮及其传动装置 |
CN109892050A (zh) * | 2019-03-08 | 2019-06-18 | 北京农业智能装备技术研究中心 | 播种机 |
CN110149827A (zh) * | 2019-06-04 | 2019-08-23 | 山西省农业科学院经济作物研究所 | 一种行距可调式双头简易向日葵播种装置 |
Also Published As
Publication number | Publication date |
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CN105874974B (zh) | 2018-11-06 |
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Application publication date: 20160824 Assignee: Zhijiang Lvjian Forest Fruit and Vegetable Professional Cooperative Assignor: HUAZHONG AGRICULTURAL University Contract record no.: X2023420000028 Denomination of invention: Precise control of seeding unit by row spacing and seeding depth of small grain size seeds Granted publication date: 20181106 License type: Common License Record date: 20230227 Application publication date: 20160824 Assignee: Zhijiang Feihong Citrus Professional Cooperative Assignor: HUAZHONG AGRICULTURAL University Contract record no.: X2023420000027 Denomination of invention: Precise control of seeding unit by row spacing and seeding depth of small grain size seeds Granted publication date: 20181106 License type: Common License Record date: 20230227 Application publication date: 20160824 Assignee: Hubei Nongke Nonle Modern Agricultural Industry Co.,Ltd. Assignor: HUAZHONG AGRICULTURAL University Contract record no.: X2023420000030 Denomination of invention: Precise control of seeding unit by row spacing and seeding depth of small grain size seeds Granted publication date: 20181106 License type: Common License Record date: 20230227 |
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Application publication date: 20160824 Assignee: Zhijiang Shengwei Breeding Service Co.,Ltd. Assignor: HUAZHONG AGRICULTURAL University Contract record no.: X2023420000171 Denomination of invention: Precise control of sowing unit spacing and sowing depth for small particle size seeds Granted publication date: 20181106 License type: Common License Record date: 20230614 Application publication date: 20160824 Assignee: Wuhan Langeng Technology Co.,Ltd. Assignor: HUAZHONG AGRICULTURAL University Contract record no.: X2023420000166 Denomination of invention: Precise control of sowing unit spacing and sowing depth for small particle size seeds Granted publication date: 20181106 License type: Common License Record date: 20230613 |
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Application publication date: 20160824 Assignee: WUHAN XIANGCHOU GARDEN AGRICULTURAL TECHNOLOGY CO.,LTD. Assignor: HUAZHONG AGRICULTURAL University Contract record no.: X2023420000202 Denomination of invention: Precise control of sowing unit spacing and sowing depth for small particle size seeds Granted publication date: 20181106 License type: Common License Record date: 20230630 |