CN108872312B - 一种饱和简便的高量程土壤水势装置及使用方法 - Google Patents
一种饱和简便的高量程土壤水势装置及使用方法 Download PDFInfo
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- CN108872312B CN108872312B CN201810337172.6A CN201810337172A CN108872312B CN 108872312 B CN108872312 B CN 108872312B CN 201810337172 A CN201810337172 A CN 201810337172A CN 108872312 B CN108872312 B CN 108872312B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000002689 soil Substances 0.000 title claims abstract description 37
- 229920006395 saturated elastomer Polymers 0.000 title claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000010291 electrical method Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
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- 230000008569 process Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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CN201810337172.6A CN108872312B (zh) | 2018-04-16 | 2018-04-16 | 一种饱和简便的高量程土壤水势装置及使用方法 |
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CN108872312A CN108872312A (zh) | 2018-11-23 |
CN108872312B true CN108872312B (zh) | 2020-08-04 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101305685A (zh) * | 2007-10-10 | 2008-11-19 | 河南农业大学 | 一种土壤水势控制自动供水装置 |
CN102183434A (zh) * | 2011-04-13 | 2011-09-14 | 中国科学院南京土壤研究所 | 土壤水势速测仪及其测定方法 |
CN102937643A (zh) * | 2012-11-15 | 2013-02-20 | 西北农林科技大学 | 一种软管连接的分体式测量土壤水势的张力计 |
CN103792336A (zh) * | 2014-01-17 | 2014-05-14 | 哈尔滨工业大学深圳研究生院 | 一种现场土壤水势测量仪及其使用方法 |
CN204389333U (zh) * | 2015-02-04 | 2015-06-10 | 甘肃农业大学 | 一种土壤水势测定仪 |
CN107132337A (zh) * | 2017-05-25 | 2017-09-05 | 哈尔滨工业大学深圳研究生院 | 现场组装式多层土壤水势水位测量装置及使用方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7005662B2 (en) * | 2003-06-23 | 2006-02-28 | Jean Caron | Soil water potential detector |
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- 2018-04-16 CN CN201810337172.6A patent/CN108872312B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101305685A (zh) * | 2007-10-10 | 2008-11-19 | 河南农业大学 | 一种土壤水势控制自动供水装置 |
CN102183434A (zh) * | 2011-04-13 | 2011-09-14 | 中国科学院南京土壤研究所 | 土壤水势速测仪及其测定方法 |
CN102937643A (zh) * | 2012-11-15 | 2013-02-20 | 西北农林科技大学 | 一种软管连接的分体式测量土壤水势的张力计 |
CN103792336A (zh) * | 2014-01-17 | 2014-05-14 | 哈尔滨工业大学深圳研究生院 | 一种现场土壤水势测量仪及其使用方法 |
CN204389333U (zh) * | 2015-02-04 | 2015-06-10 | 甘肃农业大学 | 一种土壤水势测定仪 |
CN107132337A (zh) * | 2017-05-25 | 2017-09-05 | 哈尔滨工业大学深圳研究生院 | 现场组装式多层土壤水势水位测量装置及使用方法 |
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Application publication date: 20181123 Assignee: Shenzhen Jingyi Technology Co.,Ltd. Assignor: HOHAI University Contract record no.: X2020320000400 Denomination of invention: A high range soil water potential device with simple saturation and its application method Granted publication date: 20200804 License type: Common License Record date: 20201228 |
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Application publication date: 20181123 Assignee: JIANGSU YUANNENG ELECTRIC POWER ENGINEERING Co.,Ltd. Assignor: HOHAI University Contract record no.: X2021320000032 Denomination of invention: A high range soil water potential device with simple saturation and its application method Granted publication date: 20200804 License type: Common License Record date: 20210427 |
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Application publication date: 20181123 Assignee: JIANGSU YUANNENG ELECTRIC POWER ENGINEERING Co.,Ltd. Assignor: HOHAI University Contract record no.: X2022320000235 Denomination of invention: A Simple Saturated High Range Soil Water Potential Device and Its Application Method Granted publication date: 20200804 License type: Common License Record date: 20221103 |
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