FR1177789A - Soil moisture tester - Google Patents
Soil moisture testerInfo
- Publication number
- FR1177789A FR1177789A FR1177789DA FR1177789A FR 1177789 A FR1177789 A FR 1177789A FR 1177789D A FR1177789D A FR 1177789DA FR 1177789 A FR1177789 A FR 1177789A
- Authority
- FR
- France
- Prior art keywords
- soil moisture
- moisture tester
- tester
- soil
- moisture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1581157A GB844217A (en) | 1957-05-17 | 1957-05-17 | Improvements in or relating to apparatus for testing soil moisture |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1177789A true FR1177789A (en) | 1959-04-29 |
Family
ID=10065913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1177789D Expired FR1177789A (en) | 1957-05-17 | 1957-05-23 | Soil moisture tester |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1177789A (en) |
GB (1) | GB844217A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3039698A (en) * | 1960-02-29 | 1962-06-19 | John A Richards | Automatic control for sprinkler system |
US5341831A (en) * | 1991-05-02 | 1994-08-30 | Technion Research And Development Foundation Ltd. | Method and apparatus for irrigation control |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2544497A (en) * | 2015-11-18 | 2017-05-24 | Bosnak Matevz | Manifold moisture sensor |
CN106959322A (en) * | 2017-04-17 | 2017-07-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and device for monitoring wetting depth of landslide body in real time in field for long time |
CN109443976A (en) * | 2018-11-05 | 2019-03-08 | 敦煌研究院 | A kind of Rock And Soil moisture content easily-testing tool and method |
-
1957
- 1957-05-17 GB GB1581157A patent/GB844217A/en not_active Expired
- 1957-05-23 FR FR1177789D patent/FR1177789A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3039698A (en) * | 1960-02-29 | 1962-06-19 | John A Richards | Automatic control for sprinkler system |
US5341831A (en) * | 1991-05-02 | 1994-08-30 | Technion Research And Development Foundation Ltd. | Method and apparatus for irrigation control |
Also Published As
Publication number | Publication date |
---|---|
GB844217A (en) | 1960-08-10 |
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