CN101936938B - 高频法土壤水分测量仪 - Google Patents
高频法土壤水分测量仪 Download PDFInfo
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- CN101936938B CN101936938B CN 201010217226 CN201010217226A CN101936938B CN 101936938 B CN101936938 B CN 101936938B CN 201010217226 CN201010217226 CN 201010217226 CN 201010217226 A CN201010217226 A CN 201010217226A CN 101936938 B CN101936938 B CN 101936938B
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CN 201010217226 CN101936938B (zh) | 2010-07-05 | 2010-07-05 | 高频法土壤水分测量仪 |
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CN 201010217226 CN101936938B (zh) | 2010-07-05 | 2010-07-05 | 高频法土壤水分测量仪 |
Publications (2)
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CN101936938A CN101936938A (zh) | 2011-01-05 |
CN101936938B true CN101936938B (zh) | 2013-01-02 |
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CN 201010217226 Expired - Fee Related CN101936938B (zh) | 2010-07-05 | 2010-07-05 | 高频法土壤水分测量仪 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102565150A (zh) * | 2012-01-13 | 2012-07-11 | 北京盈胜泰科技术有限公司 | 一种土壤相对湿度和土壤肥力变化的检测装置及监测*** |
CN103674995B (zh) * | 2012-09-25 | 2016-06-01 | 中国水利水电科学研究院 | 一种土壤参数自动监测与评价设备及方法 |
CN103217510B (zh) * | 2013-03-13 | 2014-10-15 | 周德民 | 土壤湿度计 |
CN105067472B (zh) * | 2015-07-28 | 2017-10-13 | 首都师范大学 | 过湿地表环境水分蒸渗仪 |
CN113742919B (zh) * | 2021-09-06 | 2024-07-12 | 中南大学 | 一种基于高低频土壤介电常数的土壤重金属污染度预测方法及其*** |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1445538A (zh) * | 2002-03-20 | 2003-10-01 | 株式会社电装 | 带有钝化层的电容型湿度传感器 |
US7535237B1 (en) * | 2008-01-21 | 2009-05-19 | Advanced Sensor Technology, Inc. | Sensor for measuring moisture and salinity |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0715724B1 (en) * | 1993-08-29 | 2000-04-05 | Silora Television And Electronics | Soil moisture sensor |
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2010
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1445538A (zh) * | 2002-03-20 | 2003-10-01 | 株式会社电装 | 带有钝化层的电容型湿度传感器 |
US7535237B1 (en) * | 2008-01-21 | 2009-05-19 | Advanced Sensor Technology, Inc. | Sensor for measuring moisture and salinity |
Non-Patent Citations (1)
Title |
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王晓雷等.《附加电阻法快速测定土壤含水率的试验》.《农业工程学报》.2009,第25卷(第10期),第76-81页. * |
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CN101936938A (zh) | 2011-01-05 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Ju Qin Inventor after: Hao Zhenchun Inventor after: Yu Zhongbo Inventor after: An Guiyang Inventor after: Yang Chuanguo Inventor after: Xu Haiqing Inventor after: Zhang Dawei Inventor after: Zhu Changjun Inventor before: Ju Qin Inventor before: Hao Zhenchun Inventor before: Yu Zhongbo Inventor before: Yang Chuanguo Inventor before: Xu Haiqing Inventor before: Zhang Dawei Inventor before: Zhu Changjun Inventor before: She Chao |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JU QIN HAO ZHENCHUN YU ZHONGBO YANG CHUANGUO XU HAIQING ZHANG DAWEI ZHU CHANGJUN SHE CHAO TO: JU QIN HAO ZHENCHUN YU ZHONGBO AN GUIYANG YANG CHUANGUO XU HAIQING ZHANG DAWEI ZHU CHANGJUN |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150705 |
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EXPY | Termination of patent right or utility model |