CN103255781A - 一种田间墒情监测井 - Google Patents
一种田间墒情监测井 Download PDFInfo
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- CN103255781A CN103255781A CN2012100402496A CN201210040249A CN103255781A CN 103255781 A CN103255781 A CN 103255781A CN 2012100402496 A CN2012100402496 A CN 2012100402496A CN 201210040249 A CN201210040249 A CN 201210040249A CN 103255781 A CN103255781 A CN 103255781A
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CN201210040249.6A CN103255781B (zh) | 2012-02-21 | 2012-02-21 | 一种田间墒情监测井 |
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CN201210040249.6A CN103255781B (zh) | 2012-02-21 | 2012-02-21 | 一种田间墒情监测井 |
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CN103255781A true CN103255781A (zh) | 2013-08-21 |
CN103255781B CN103255781B (zh) | 2015-08-12 |
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CN201210040249.6A Expired - Fee Related CN103255781B (zh) | 2012-02-21 | 2012-02-21 | 一种田间墒情监测井 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040031335A1 (en) * | 2000-02-17 | 2004-02-19 | Fromme Guy A. | Bulk materials management apparatus and method |
US6819811B1 (en) * | 2000-11-09 | 2004-11-16 | Quantum Group Inc. | Nano-size gas sensor systems |
CN1707032A (zh) * | 2004-06-11 | 2005-12-14 | 辽宁省水利水电科学研究院 | 一种保护水坝测压管的仪表箱 |
CN1744144A (zh) * | 2005-09-15 | 2006-03-08 | 上海交通大学 | 基于gprs/gsm/gps的大尺度农田墒情远程监测系统 |
CN201935913U (zh) * | 2010-12-18 | 2011-08-17 | 西安迅腾科技有限责任公司 | 一种用于实时测量不同土层土壤墒情的设备 |
CN201965128U (zh) * | 2011-03-09 | 2011-09-07 | 刘春华 | 一站式多功能土壤墒情监测装置 |
CN102305846A (zh) * | 2011-08-16 | 2012-01-04 | 北京农业智能装备技术研究中心 | 墒情监测站支架 |
CN202466624U (zh) * | 2012-02-21 | 2012-10-03 | 辽宁省水利水电科学研究院 | 田间墒情监测井 |
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2012
- 2012-02-21 CN CN201210040249.6A patent/CN103255781B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040031335A1 (en) * | 2000-02-17 | 2004-02-19 | Fromme Guy A. | Bulk materials management apparatus and method |
US6819811B1 (en) * | 2000-11-09 | 2004-11-16 | Quantum Group Inc. | Nano-size gas sensor systems |
CN1707032A (zh) * | 2004-06-11 | 2005-12-14 | 辽宁省水利水电科学研究院 | 一种保护水坝测压管的仪表箱 |
CN1744144A (zh) * | 2005-09-15 | 2006-03-08 | 上海交通大学 | 基于gprs/gsm/gps的大尺度农田墒情远程监测系统 |
CN201935913U (zh) * | 2010-12-18 | 2011-08-17 | 西安迅腾科技有限责任公司 | 一种用于实时测量不同土层土壤墒情的设备 |
CN201965128U (zh) * | 2011-03-09 | 2011-09-07 | 刘春华 | 一站式多功能土壤墒情监测装置 |
CN102305846A (zh) * | 2011-08-16 | 2012-01-04 | 北京农业智能装备技术研究中心 | 墒情监测站支架 |
CN202466624U (zh) * | 2012-02-21 | 2012-10-03 | 辽宁省水利水电科学研究院 | 田间墒情监测井 |
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Effective date of registration: 20180713 Address after: No. 1, fourteen weft Road, peace zone, Shenyang, Liaoning, Liaoning Patentee after: Liaoning Jiang He water conservancy and hydropower new technology design and Research Institute Co., Ltd. Address before: No. 1, fourteen weft Road, peace zone, Shenyang, Liaoning, Liaoning Patentee before: Liaoning Water-Conservancy Hydroelectricity Science Academy |
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Granted publication date: 20150812 Termination date: 20210221 |