CN203489942U - System for observing response of plant transpiration over change of underground water level - Google Patents
System for observing response of plant transpiration over change of underground water level Download PDFInfo
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- CN203489942U CN203489942U CN201320475377.3U CN201320475377U CN203489942U CN 203489942 U CN203489942 U CN 203489942U CN 201320475377 U CN201320475377 U CN 201320475377U CN 203489942 U CN203489942 U CN 203489942U
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- underground water
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- evaporation tub
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Abstract
The utility model discloses a system for observing response of plant transpiration over change of underground water level. The system comprises a marriott bottle for automatic recording, an evaporation barrel and an observation apparatus, wherein the marriott bottle comprises a breather pipe pressure gauge, a breather pipe, a feed pipe pressure gauge, a water supply case, a balancing cup and an overflow pipe, the marriott bottle is connected with the evaporation barrel through a pipe, a negative pressure meter is positioned on the bottom of the evaporation barrel, and a water content measuring instrument is positioned in the evaporation barrel. Plant for test is positioned in the evaporation barrel. The system realizes the purpose of research of response of plant over the change of the underground water level. The technology is applied to underground water and ecology, Shaanxi Yulin field base of Ministry of Land and Resources.
Description
Technical field
The utility model belongs to hydrologic observation apparatus field, relates in particular to the recording geometry of a kind of plant transpiration to the response of underground water SEA LEVEL VARIATION.
Background technology
Not yet find at present this technology, the blank in this field has effectively been filled up in this Plants transpiration to the recording geometry of underground water SEA LEVEL VARIATION response, have larger market outlook.
Utility model content
The purpose of this utility model is to provide the recording geometry of a kind of plant transpiration to the response of underground water SEA LEVEL VARIATION, is intended to solve the problem of a kind of plant transpiration to the observation of underground water SEA LEVEL VARIATION response.
The utility model is achieved in that the recording geometry of a kind of plant transpiration to the response of underground water SEA LEVEL VARIATION, and whole recording geometry comprises that self registering mariotte flask, evaporation tub, observation instrument (depressimeter, watercutmeter) three parts form.Self registering mariotte flask is comprised of snorkel pressure gauge, snorkel, feed pipe pressure gauge, supply tank, balance cup, run-down pipe.Mariotte flask is connected by pipeline with evaporation tub; Depressimeter is positioned at evaporation tub bottom, and watercutmeter is positioned at evaporation tub.The plant of test use is positioned at evaporation tub.
Further, for the ease of observation, the material of mariotte flask is necessary for well-illuminated organic glass, meanwhile, for avoiding the impact of ambient temperature, should be placed on when mounted dry shady and cool place.By 2 variations that manometer pressure is poor, record, for the SEA LEVEL VARIATION of water drum, reaches self registering object.
Further, evaporation tub material is fiberglass, diameter 600mm, and height 3000mm, is used for planting plants.Observation instrument: depressimeter and water cut test instrument, interval 100mm are installed in evaporation tub.
This technical scheme can be in the lower-cost situation of cost, the object of the Study of the Realization vegetation to the response of underground water SEA LEVEL VARIATION.This technology is applied in underground water and the base camp, ecology-Yulin of Ministry of Land and Resources.
Accompanying drawing explanation
Recording geometry structure and the fundamental diagram of the plant transpiration that Fig. 1 the utility model provides to the response of underground water SEA LEVEL VARIATION.
In figure: 1, mariotte flask; 1-1; Snorkel pressure gauge; 1-2, snorkel; 1-3, feed pipe pressure gauge; 1-4, supply tank; 1-5, balance cup; 1-6, run-down pipe; 2, evaporation tub; 3, depressimeter; 4, watercutmeter; 5, plant.
Embodiment
The utility model is to realize like this, the recording geometry of plant transpiration to the response of underground water SEA LEVEL VARIATION, whole recording geometry comprises that self registering mariotte flask 1, evaporation tub 2, observation instrument (depressimeter 3, watercutmeter 4) three parts form.Self registering mariotte flask 1 is comprised of snorkel pressure gauge 1-1, snorkel 1-2, feed pipe pressure gauge 1-3, supply tank 1-4, balance cup 1-5, run-down pipe 1-6.Mariotte flask 1 is connected by pipeline with evaporation tub; Depressimeter 3 is positioned at evaporation tub 2 bottoms, and watercutmeter 4 is positioned at evaporation tub.The plant 5 of test use is positioned at evaporation tub 2.
Further, for the ease of observation, the material of mariotte flask 1 is necessary for well-illuminated organic glass, meanwhile, for avoiding the impact of ambient temperature, should be placed on when mounted dry shady and cool place.By two variations that manometer pressure is poor, record, for the SEA LEVEL VARIATION of water drum, reaches self registering object.
Further, evaporation tub 2 materials are fiberglass, diameter 600mm, and height 3000mm, is used for planting plants.Observation instrument: the interior installation depressimeter 3 of evaporation tub 2 and detector for water content rate 4, interval 100mm.
During on-test, open K4, Marriot 1 is connected with evaporation tub 2, if while having evaporation to cause left side evaporation tub 2 water levels to decline, the depressimeter 3 of evaporation tub 2 interior installations records SEA LEVEL VARIATION automatically, and the B point water surface also will decline simultaneously, so the balance that A point and B are ordered is broken, now the feed pipe of Ma Shi bottle 1 is rapidly to balance cup 1-5 moisturizing, so that M, A, 3 balances of B.
For water drum 1-4 top K1 valve location and snorkel 1-2 position, self registering feed pipe pressure gauge 1-3 and snorkel pressure gauge 1-1 are being installed, because feed pipe 1-4 carrys out balance in the negative pressure of feed pipe 1-4 upper end generation by snorkel 1-2 air inlet to the 1-5 moisturizing of balance cup, the supplementary water yield is read by feed pipe pressure gauge 1-3.By two variations that manometer pressure is poor, record, for the SEA LEVEL VARIATION of water drum 1-4, reaches self registering object.
The interior water percentage testing tool of evaporation tub 2 is omnidistance observation soil moisture content in experimentation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the recording geometry of plant transpiration to the response of underground water SEA LEVEL VARIATION, is characterized in that, described recording geometry comprises self registering mariotte flask, evaporation tub, observation instrument; Mariotte flask is comprised of snorkel pressure gauge, snorkel, feed pipe pressure gauge, supply tank, balance cup, run-down pipe; Mariotte flask is connected by pipeline with evaporation tub; Depressimeter is positioned at evaporation tub bottom, and watercutmeter is positioned at evaporation tub, and the plant of test use is positioned at evaporation tub.
2. the recording geometry of plant transpiration as claimed in claim 1 to the response of underground water SEA LEVEL VARIATION, is characterized in that, mariotte flask is mariotte flask prepared by transparent organic glass.
3. the recording geometry of plant transpiration as claimed in claim 1 to the response of underground water SEA LEVEL VARIATION, is characterized in that, evaporation tub material is fiberglass, diameter 600mm, height 3000mm; Depressimeter and water cut test instrument, interval 100mm are installed in evaporation tub.
4. the recording geometry of plant transpiration as claimed in claim 1 to the response of underground water SEA LEVEL VARIATION, is characterized in that, observation instrument depressimeter, watercutmeter three parts form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475377.3U CN203489942U (en) | 2013-08-06 | 2013-08-06 | System for observing response of plant transpiration over change of underground water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475377.3U CN203489942U (en) | 2013-08-06 | 2013-08-06 | System for observing response of plant transpiration over change of underground water level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489942U true CN203489942U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320475377.3U Expired - Fee Related CN203489942U (en) | 2013-08-06 | 2013-08-06 | System for observing response of plant transpiration over change of underground water level |
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| CN (1) | CN203489942U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158110A (en) * | 2015-09-07 | 2015-12-16 | 河海大学 | Small size lysimeter suitable for different groundwater depths |
| CN105242025A (en) * | 2015-10-14 | 2016-01-13 | 河海大学 | Test device for vadose zone water flow movement under different buried depths |
| CN105277664A (en) * | 2015-12-04 | 2016-01-27 | 石河子大学 | Measurement device for pure transpiration amount of aquatic plant |
| CN106324224A (en) * | 2016-10-18 | 2017-01-11 | 甘肃省治沙研究所 | Simple type underground water constant compensation lysimeter |
| CN106404106A (en) * | 2016-11-16 | 2017-02-15 | 兰州理工大学 | Digital display Marriotte bottle and manufacturing method |
| CN106771023A (en) * | 2016-12-01 | 2017-05-31 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | A kind of four water conversion monitoring device |
| CN107144513A (en) * | 2017-06-26 | 2017-09-08 | 湖南农业大学 | A kind of soil moisture infiltration rate test device |
| CN112129927A (en) * | 2020-10-12 | 2020-12-25 | 中铁第一勘察设计院集团有限公司 | Test method for testing ecological water demand relationship between underground water and vegetation |
-
2013
- 2013-08-06 CN CN201320475377.3U patent/CN203489942U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158110A (en) * | 2015-09-07 | 2015-12-16 | 河海大学 | Small size lysimeter suitable for different groundwater depths |
| CN105242025A (en) * | 2015-10-14 | 2016-01-13 | 河海大学 | Test device for vadose zone water flow movement under different buried depths |
| CN105277664A (en) * | 2015-12-04 | 2016-01-27 | 石河子大学 | Measurement device for pure transpiration amount of aquatic plant |
| CN106324224A (en) * | 2016-10-18 | 2017-01-11 | 甘肃省治沙研究所 | Simple type underground water constant compensation lysimeter |
| CN106324224B (en) * | 2016-10-18 | 2019-07-30 | 甘肃省治沙研究所 | A kind of simple type underground water constant level compensating evaporimeter-lysimeter |
| CN106404106A (en) * | 2016-11-16 | 2017-02-15 | 兰州理工大学 | Digital display Marriotte bottle and manufacturing method |
| CN106404106B (en) * | 2016-11-16 | 2019-05-17 | 兰州理工大学 | A kind of digital display Markov bottle and production method |
| CN106771023A (en) * | 2016-12-01 | 2017-05-31 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | A kind of four water conversion monitoring device |
| CN106771023B (en) * | 2016-12-01 | 2019-11-05 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | A kind of four water conversion monitoring device |
| CN107144513A (en) * | 2017-06-26 | 2017-09-08 | 湖南农业大学 | A kind of soil moisture infiltration rate test device |
| CN107144513B (en) * | 2017-06-26 | 2023-09-08 | 湖南农业大学 | Soil moisture infiltration rate testing arrangement |
| CN112129927A (en) * | 2020-10-12 | 2020-12-25 | 中铁第一勘察设计院集团有限公司 | Test method for testing ecological water demand relationship between underground water and vegetation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140806 |
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| EXPY | Termination of patent right or utility model |