CN102934559A - 用电液比例调速阀控制的液肥变量施肥系统 - Google Patents
用电液比例调速阀控制的液肥变量施肥系统 Download PDFInfo
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- CN102934559A CN102934559A CN2012104837868A CN201210483786A CN102934559A CN 102934559 A CN102934559 A CN 102934559A CN 2012104837868 A CN2012104837868 A CN 2012104837868A CN 201210483786 A CN201210483786 A CN 201210483786A CN 102934559 A CN102934559 A CN 102934559A
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- oil
- liquid fertilizer
- hydraulic
- regulating valve
- pump
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- 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
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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CN201210483786.8A CN102934559B (zh) | 2012-11-26 | 2012-11-26 | 用电液比例调速阀控制的液肥变量施肥系统 |
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CN201210483786.8A CN102934559B (zh) | 2012-11-26 | 2012-11-26 | 用电液比例调速阀控制的液肥变量施肥系统 |
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CN102934559A true CN102934559A (zh) | 2013-02-20 |
CN102934559B CN102934559B (zh) | 2014-10-22 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103283370A (zh) * | 2013-06-28 | 2013-09-11 | 东北农业大学 | 用电动调压阀控制的液肥变量施肥系统 |
CN105393689A (zh) * | 2015-12-09 | 2016-03-16 | 东北农业大学 | 双比例阀控制适时变量施液肥系统 |
CN106342465A (zh) * | 2016-11-03 | 2017-01-25 | 塔里木大学 | 一种施肥机的液压回路 |
CN106342464A (zh) * | 2016-11-03 | 2017-01-25 | 塔里木大学 | 一种有机肥和化肥配比施肥装置液压回路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0928140A (ja) * | 1995-07-21 | 1997-02-04 | Asahi Organic Chem Ind Co Ltd | 薬液混入装置 |
US6748884B1 (en) * | 2003-06-03 | 2004-06-15 | Case, Llc | Automatic liquid fertilizer rate system |
RU2370932C1 (ru) * | 2008-08-27 | 2009-10-27 | Закрытое акционерное общество "Колнаг" | Система распределения жидких удобрений комбинированного агрегата для обработки почвы и внесения жидких удобрений |
CN201733603U (zh) * | 2010-07-20 | 2011-02-09 | 深圳市芭田生态工程股份有限公司 | 施肥控制系统 |
CN202979660U (zh) * | 2012-11-26 | 2013-06-12 | 东北农业大学 | 用电液比例调速阀控制的液肥变量施肥系统 |
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2012
- 2012-11-26 CN CN201210483786.8A patent/CN102934559B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0928140A (ja) * | 1995-07-21 | 1997-02-04 | Asahi Organic Chem Ind Co Ltd | 薬液混入装置 |
US6748884B1 (en) * | 2003-06-03 | 2004-06-15 | Case, Llc | Automatic liquid fertilizer rate system |
RU2370932C1 (ru) * | 2008-08-27 | 2009-10-27 | Закрытое акционерное общество "Колнаг" | Система распределения жидких удобрений комбинированного агрегата для обработки почвы и внесения жидких удобрений |
CN201733603U (zh) * | 2010-07-20 | 2011-02-09 | 深圳市芭田生态工程股份有限公司 | 施肥控制系统 |
CN202979660U (zh) * | 2012-11-26 | 2013-06-12 | 东北农业大学 | 用电液比例调速阀控制的液肥变量施肥系统 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103283370A (zh) * | 2013-06-28 | 2013-09-11 | 东北农业大学 | 用电动调压阀控制的液肥变量施肥系统 |
CN103283370B (zh) * | 2013-06-28 | 2015-04-22 | 东北农业大学 | 用电动调压阀控制的液肥变量施肥系统 |
CN105393689A (zh) * | 2015-12-09 | 2016-03-16 | 东北农业大学 | 双比例阀控制适时变量施液肥系统 |
CN106342465A (zh) * | 2016-11-03 | 2017-01-25 | 塔里木大学 | 一种施肥机的液压回路 |
CN106342464A (zh) * | 2016-11-03 | 2017-01-25 | 塔里木大学 | 一种有机肥和化肥配比施肥装置液压回路 |
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CN102934559B (zh) | 2014-10-22 |
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Ji Wenyi Inventor after: Jiang Wei Inventor after: Li Qichao Inventor after: Zhang Jicheng Inventor after: Ouyang Binlin Inventor after: Lai Qinghui Inventor before: Lai Qinghui Inventor before: Ji Wenyi Inventor before: Zhang Jicheng Inventor before: Ouyang Binlin |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LAI QINGHUI JI WENYI ZHANG JICHENG OUYANG BINLIN TO: JI WENYI JIANG WEI LI QICHAO ZHANG JICHENG OUYANG BINLIN LAI QINGHUI |
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Granted publication date: 20141022 Termination date: 20151126 |