CN201373871Y - Paddyfield soil moisture indicator - Google Patents
Paddyfield soil moisture indicator Download PDFInfo
- Publication number
- CN201373871Y CN201373871Y CN200920063248U CN200920063248U CN201373871Y CN 201373871 Y CN201373871 Y CN 201373871Y CN 200920063248 U CN200920063248 U CN 200920063248U CN 200920063248 U CN200920063248 U CN 200920063248U CN 201373871 Y CN201373871 Y CN 201373871Y
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- soil moisture
- paddyfield
- water storage
- 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 - Fee Related
Links
- 239000002689 soil Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000012780 transparent material Substances 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims description 17
- 239000000945 filler Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 241000209094 Oryza Species 0.000 description 12
- 235000007164 Oryza sativa Nutrition 0.000 description 12
- 235000009566 rice Nutrition 0.000 description 12
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a paddyfield soil moisture indicator. A water pipe, a mud pipe and a connecting pipe are mutually connected into a U-shaped structure. The bottom part of the water pipe is provided with a filter screen, and the water pipe is provided with an automatic water device which consists of a water storing bucket, a water adding pipe and a vent pipe. The water adding pipe and one end of the vent pipe are stretched into the water storing bucket, and a nozzle of the other end of the vent pipe is arranged into an oblique opening of 30 degrees. The water storing bucket is made from a transparent material, and the outer part of the bucket is marked with water level indicate lines. The paddyfield soil moisture indicator has the advantages of reasonable structure, simplicity and low price, can test paddyfield soil, can be cooperated with paddy water controlling and production increasing technological achievements to completely achieve the purpose of water controlling and production increasing, and is suitable for popularization and application in vast paddy production areas.
Description
Technical field
The utility model relates to the field information acquisition field, particularly a kind of field soil moisture-indicator.
Background technology
China is the paddy rice main producing region, and the growth of paddy rice be unable to do without water, and rice growing season has different requirements with the maturity stage to field capacity, can not lack of water during the paddy growth, but can not be too much, the maturity stage is wanted the draining dry field, but can not be excessively arid, these operations are at present all made a strategic decision by rule of thumb by the peasant, most peasants are afraid of the farmland lack of water, always water are filled in the rice field for a long time, and this not only wastes the water yield, irrigation quantity control is bad, also can cause and decrease the seedling underproduction.The paddy rice control water yield-increasing technology achievement of promoting in paddy rice main producing region, China Hunan the nineties can not be deep into vast farmers in the heart always, and its main former usefulness can't correctly be measured the field soil moisture exactly.Adopt the soil moisture content detecting instrument of selling on the market, too expensive, what the instrument of import was high wants up to ten thousand dollars, and homemade also wants several thousand yuan, and the peasant is with not rising.The soil moisture measurement unit of some patent documentation introductions is to adopt the method that receives electric wave basically, the peasant uses inconvenience, and the instrument price that adopts these methods to produce simultaneously is not peasant's acceptance yet, and what the peasant needed is simple in structure, cost is low, instrument easy to use.
The utility model content
Cost an arm and a leg in order to overcome existing paddy soil moisture tester, use complicated shortcoming, the utility model provides a kind of simple soil moisture tester device of suitable popularization.
The utility model is to adopt following technical proposals to realize: a kind of paddy soil moisture-indicator, be interconnected to one " U " shape by water pipe, mud pipe and connecting pipe, described water pipe bottom is provided with screen pack, water pipe is provided with automatic watering apparatus, described automatic watering apparatus is made up of water storage cylinder, filler pipe and snorkel, one end of described filler pipe and snorkel stretches in the water storage cylinder, the other end mouth of pipe of described snorkel is arranged to the angle of 30 degree, described water storage cylinder is made by transparent material, the outer water level index line that indicates of its tube.
Be outside equipped with the water-level observation pipe in the water storage letter, described water-level observation pipe is made by transparent material, is arranged to be communicated with the two ends up and down of water storage letter, is marked with the water level index line in water storage cylinder.
The utility model is rational in infrastructure, simple, cheap, can satisfy the usefulness of rice field soil testing, cooperates paddy rice control water yield-increasing technology achievement, can reach the purpose of control water volume increase fully, is suitable for applying in vast Rice Production district.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model priming apparatus.
Fig. 3 is water level index line and field soil plot of water cut figure.
Embodiment
Below in conjunction with accompanying drawing to the utility model further instruction.
As shown in the figure, the utility model is interconnected to one " U " shape by water pipe 1, mud pipe 2 and connecting pipe 3, described water pipe 1 bottom is provided with screen pack 4, water pipe 1 is provided with automatic watering apparatus 5, described automatic watering apparatus 5 is made up of water storage letter 6, filler pipe 7 and snorkel 8, and an end of described filler pipe 7 and snorkel 8 stretches in the water storage cylinder 6, and the other end mouth of pipe of described snorkel 8 is arranged to the angle of 30 degree, described water storage cylinder 6 is made the outer water level index line 9 that indicates of its tube by transparent material.
Before the paddy soil moisture-indicator was buried underground, the earth of fetching some earlier from the field that will bury the paddy soil moisture-indicator underground dried, and being crushed into powder is filled in the mud pipe 2.Select that field, field face is smooth, earth evenly, no Taipa water, in the ranks the paddy soil moisture-indicator is vertically imbedded apart from the about 30-40 in ridge edge centimetre the seedlings of cereal crops, make the mouth of pipe of mud pipe 2 fair with field earth, link to each other.When soil moisture after the field drainage is lost, because the effect of soil capillary, outside the moisture draft tube in the water pipe 1, make the decline of water table in the water storage cylinder 6, promptly can determine the field soil moisture by observing water storage cylinder 6 outer water level index line 9 readings and Fig. 3 contrast.Fig. 3 is the inventor result that different rice fields experimentize and constantly sum up in the rural area for many years, and draws in conjunction with paddy rice control water yield-increasing technology achievement, is suitable for the earth of China paddy rice main producing region.
Claims (2)
1, a kind of paddy soil moisture-indicator, be interconnected to one " U " shape by water pipe, mud pipe and connecting pipe, it is characterized in that, described water pipe bottom is provided with screen pack, and water pipe is provided with automatic watering apparatus, and described automatic watering apparatus is made up of water storage letter, filler pipe and snorkel, one end of described filler pipe and snorkel stretches in the water storage cylinder, the other end mouth of pipe of described snorkel is arranged to the angle of 30 degree, and described water storage cylinder is made by transparent material, the outer water level index line that indicates of its tube.
2, a kind of paddy soil moisture-indicator according to claim 1, it is characterized in that, be outside equipped with the water-level observation pipe in the water storage letter, described water-level observation pipe is made by transparent material, be arranged to be communicated with the two ends up and down of water storage letter, be marked with the water level index line in water storage cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920063248U CN201373871Y (en) | 2009-02-11 | 2009-02-11 | Paddyfield soil moisture indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920063248U CN201373871Y (en) | 2009-02-11 | 2009-02-11 | Paddyfield soil moisture indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373871Y true CN201373871Y (en) | 2009-12-30 |
Family
ID=41499956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920063248U Expired - Fee Related CN201373871Y (en) | 2009-02-11 | 2009-02-11 | Paddyfield soil moisture indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373871Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532382A (en) * | 2015-12-30 | 2016-05-04 | 中国科学院东北地理与农业生态研究所 | Device for controlling paddy field surface-water depth |
-
2009
- 2009-02-11 CN CN200920063248U patent/CN201373871Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532382A (en) * | 2015-12-30 | 2016-05-04 | 中国科学院东北地理与农业生态研究所 | Device for controlling paddy field surface-water depth |
| CN105532382B (en) * | 2015-12-30 | 2018-12-25 | 中国科学院东北地理与农业生态研究所 | A kind of control paddy field surface-water depth device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20120211 |