A Practical Study on development of a seeding machine with correct seeding depth for direct seeding with coated rice in submerged paddy field.
水田直播包衣稻正确播深播种机研制的实践研究
基本信息
- 批准号:02556034
- 负责人:
- 金额:$ 1.6万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Developmental Scientific Research (B)
- 财政年份:1990
- 资助国家:日本
- 起止时间:1990 至 1992
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Development of a new seeding machine for DSSP (direct seeding with coated rice in submerged paddy field) has been completed. This seeding machine is developed for improvement and stabilization of percentage establishment for DSSP. And it has the correct seeding depth that are not under the influence of soil texture and soil hardness.The followings were especially considered for the design of it.1.Nearly 1 cm seeding depth.2.Ability of seeding in the week paddy field immediately after puddling.In this study, a seed feeding mechanism of the old seeding machine was applied to the new seeding machine. Only direct seeding mechanism which seeded the coated seed rice in paddy soil was manufactured as an experiment.A ditcher, it is a basic element of the old seeding machine, was did away with. A seeding wheel was developed newly. Coated rice were seeded in submerged paddy field by the seeding wheel.In the case of week paddy field, the soil rose to the top of a float from the bottom of it, and dropped coated rice along a seed guide stayed on the rose soil. As a result, they were not seeded in the paddy field by the seeding wheel and carried on the surface of paddy field. For solution of these problems, some new mechanism were add to the float and the seed guide.For three years, many experiments have been tried on a soil tank and paddy field. The new seeding machine, which is able to seed the coated rice at the stable depth and in very week paddy field.It is expected that the result of this study will be made good use of, cultivation by DSSP will be popularized, and the cost of rice production will be reduced.
研制了一种新型水稻覆膜直播机。该播种机是为提高和稳定水稻深松播种的成苗率而研制的。该播种机的播种深度不受土壤质地和土壤硬度的影响,播种深度可达1cm左右,并能在稀土稻田中立即播种。本研究将旧播种机的排种机构应用于新型播种机。试验设计了一种水稻覆膜直播机,取消了原有播种机的基本部件开沟器。介绍了一种新研制的排种轮。在水田中利用播种轮播种包衣水稻,在水田较稀的情况下,土壤从漂浮物底部上升到漂浮物顶部,包衣水稻沿着停留在漂浮物上的导种器落下。结果,它们没有被播种轮播种到稻田中,而是被带到稻田表面。为了解决这些问题,在浮子和导种器上增加了一些新的机构,并在土槽和水田上进行了三年的试验。研制的新型播种机能在较薄的稻田中稳定播种包衣水稻,其研究成果可望得到很好的应用,推广DSSP栽培,降低水稻生产成本。
项目成果
期刊论文数量(4)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
中村 喜彰,大角 雅晴,田野 信博,桶 敏,楊 才,高橋 和彦: "精密湛水土壌中直播機の開発" 農業機械学会関西支部報. 74. (1993)
Yoshiaki Nakamura、Masaharu Ohsumi、Nobuhiro Tano、Satoshi Oke、Sai Yang、Kazuhiko Takahashi:“淹土精密直播机的开发”日本农业机械学会关西分会学报74。(1993)。
- DOI:
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- 影响因子:0
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- 通讯作者:
Nakamura, Yoshiaki: "Study on development of a precise seeding machine for direct seeding with coated rice in submerged paddy field (Part 3)" Proceeding of annual meeting of the Japanese Society of Agricultural Machinery. 49. 133-134 (1990)
中村义明:“淹水稻田直播包膜稻精量播种机的开发研究(第3部分)”日本农业机械学会年会论文集。
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Nakamura, Yoshiaki: "Study on development of a precise seeding machine for direct seeding with coated rice in submerged paddy field (Part 4)" Proceeding of annual meeting of the Japanese Society of Agricultural Machinery. 52. 143-144 (1993)
中村义明:“淹水稻田直播包膜稻精量播种机的开发研究(第4部分)”日本农业机械学会年会论文集。
- DOI:
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- 影响因子:0
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- 通讯作者:
Nakamura, Yoshiaki: "Development of a precise seeding machine for direct seeding with coated rice in submerged paddy field" Kansai Branch Report of the Japanese Society of Agricultural Machinery. 74. (1993)
中村义明:《开发用于淹水稻田包膜稻直播的精量播种机》日本农业机械学会关西分会报告。
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NAKAMURA Yoshiaki其他文献
Enhancement of Phonon Scattering in Epitaxial Hierarchical Nanodot Structures for Thermoelectric Application
用于热电应用的外延分层纳米点结构中声子散射的增强
- DOI:
10.1380/vss.61.296 - 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
NAKAMURA Yoshiaki;TANIGUCHI Tatsuhiko;TERADA Tsukasa - 通讯作者:
TERADA Tsukasa
小学校算数科と中学校数学科の学習指導要領改訂における成果と課題
小学数学、初中数学课程纲要修订的成果与挑战
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
NAKAMURA Yoshiaki;TANIGUCHI Tatsuhiko;TERADA Tsukasa;宮崎樹夫 - 通讯作者:
宮崎樹夫
品質マネジメントの過去・現在・将来
质量管理的过去、现在和未来
- DOI:
- 发表时间:
2016 - 期刊:
- 影响因子:0
- 作者:
NAKAMURA Yoshiaki;TANIGUCHI Tatsuhiko;TERADA Tsukasa;宮崎樹夫;椿広計 - 通讯作者:
椿広計
Post-disaster co-management of natural resources: A case study from Kitakami area, Miyagi, Japan
自然资源的灾后共同管理:以日本宫城县北上地区为例
- DOI:
- 发表时间:
2017 - 期刊:
- 影响因子:0
- 作者:
NAKAMURA Yoshiaki;TANIGUCHI Tatsuhiko;TERADA Tsukasa;宮崎樹夫;椿広計;Taisuke Miyauchi - 通讯作者:
Taisuke Miyauchi
NAKAMURA Yoshiaki的其他文献
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{{ truncateString('NAKAMURA Yoshiaki', 18)}}的其他基金
Independent control of electric and thermal conductivities by coherent manipulation of electron and phonon transports using three dimensional nanostructures
使用三维纳米结构对电子和声子传输进行相干操纵,独立控制电导率和热导率
- 批准号:
25600016 - 财政年份:2013
- 资助金额:
$ 1.6万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Homing mechanisms of mouse spermatogenic stem cells following transplantation.
移植后小鼠生精干细胞的归巢机制。
- 批准号:
25850224 - 财政年份:2013
- 资助金额:
$ 1.6万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Dislocation-less heteroepitaxy by control of lattice mismatch strain using arranged elastically-strain-relaxed nanodots
通过使用排列的弹性应变松弛纳米点控制晶格失配应变来实现无位错异质外延
- 批准号:
21686006 - 财政年份:2009
- 资助金额:
$ 1.6万 - 项目类别:
Grant-in-Aid for Young Scientists (A)
Formation and magnetic properties of ferromagnetic Fe3Si nanodots
铁磁性Fe3Si纳米点的形成及其磁性能
- 批准号:
19710088 - 财政年份:2007
- 资助金额:
$ 1.6万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Study on the Breakdown of Compressible Jet and the Mechanism of its Aeroacoustic Emission
可压缩射流击穿及其气动声发射机理研究
- 批准号:
10450373 - 财政年份:1998
- 资助金额:
$ 1.6万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
Analysis of the mechanism of inhibition of liver metastasis from colon cancer ------The role of Interleukin 2 receptor of the liver sinusoidal mononuclear cells
抑制结肠癌肝转移的机制分析------白细胞介素2受体对肝窦单个核细胞的作用
- 批准号:
08457337 - 财政年份:1996
- 资助金额:
$ 1.6万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Study on Generation Mechanism of Aerodynamic Sound
气动声产生机理研究
- 批准号:
05452304 - 财政年份:1993
- 资助金额:
$ 1.6万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
A Demonstrative Study on Rice Culture Management based on Leaf Color of Rice Plant
基于水稻叶色的水稻栽培管理示范研究
- 批准号:
62860003 - 财政年份:1987
- 资助金额:
$ 1.6万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research
A Practical Study on the Stable-high-yielding Culture of Paddy Rice
水稻稳产高产栽培实践研究
- 批准号:
59860002 - 财政年份:1984
- 资助金额:
$ 1.6万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research