CN108035397A - A kind of collection method and irrigation system suitable for karst scar runoff - Google Patents
A kind of collection method and irrigation system suitable for karst scar runoff Download PDFInfo
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- CN108035397A CN108035397A CN201711352597.6A CN201711352597A CN108035397A CN 108035397 A CN108035397 A CN 108035397A CN 201711352597 A CN201711352597 A CN 201711352597A CN 108035397 A CN108035397 A CN 108035397A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The invention discloses a kind of collection method and irrigation system suitable for karst scar runoff, step is：A, find the smooth rock of scar as far as possible in the middle part of massif, enclose the water ridge with masonry of cement mortar on the top；B, build strip cement by laying bricks or stones on scar with cement mortar at rock soil interface, be abreast inserted into L-type polyvinyl chloride bar to form raggle；C, the aperture on raggle is connected with dust-collecting bucket, dust-collecting bucket is placed in the middle part of massif, and agitator is placed on massif lower part and is higher than field, is connected between dust-collecting bucket and agitator with water-supply-pipe；D, need to excavate circular hole at irrigation in field, be inserted into prefabricated polyvinyl chloride pipe and fill dry branches and fallen leaves in gap, finally connect agitator and prefabricated polyvinyl chloride pipe with water-supply-pipe.The present invention alleviates karst sloping field less pressure in surface water resources source when irrigating, and solves the problems, such as that slope surface irrigation method is single, efficiency is low, reduces the soil erosion amount of slope surface to a certain extent.
Description
Technical field
The invention belongs to the slope surface hydrology, water and soil conservation and agricultural irrigation technology, is more particularly to one kind and is suitable for noise made in coughing or vomiting
This method that specially scar runoff in area's is collected, is also related to one kind and is irrigated suitable for karst using scar runoff
System, it be suitable for instruct karst drought area to make full use of the production practices of limited surface water resources, apply also for scientific research
With hill-slope hydrological process, the system measurement of the defeated shifting of moisture and the research under hydraulic department progress nature and man's activity.
Background technology
In Southwest China karst, although rainfall is abundant, soil layer shallow water-holding capacity in hillside fields is weak, enriches in addition
Karst constitution pores and crack, surface water largely leaks, underground water is buried, and water shortage problem is always to restrict the region social economy
" bottleneck " of development.For common problem, the Qian Renti such as karst autumn and winter spring arid is short of rain, production and living water is in short supply
Gone out it is numerous suitable for the slope surface of karst, depression runoff gathering and utilization technology, such as water cellar, water tank, cistern, its
As regulation and control rainwash, the efficient important job facilities for utilizing rainwater resource, in industrial and agricultural production and improvement of the ecological environment
Play an important role.But similar engineering facility cost is higher, and the place for being built in population concentration, and part carries out agriculture. more
The sloping upland of industry activity is away from water cellar or other water sources, so the problem of water consumption that sloping upland is irrigated is not solved fully also.
Find that the more slope surface in Karst Area is carried out farming after artificial opened up wasteland by examining on the spot, sloping upland soil erosion and
Rock Desertification Degree is serious, and the exposed rate of rock is very high.Some researches show that in the high sloping upland of naked rock coverage rate, surface rock can connect
By most of rainfall and it is converted into scar runoff, scar runoff is the important Slope-Runoff pattern in karst more.And rock
Face diameter stream significantly affects rock soil moisture nearby compared with horn of plenty.Learn that the sloping upland of locality irrigates base by visiting and investigating
Originally it is " living at the mercy of the elements ", catch pit is either excavated in slope surface collects rainfall and irrigated or the water pumping power with engine,
But overall efficiency is not high.Therefore according to local feature, the abundant scar runoff on sloping upland, Ke Yi great are collected adaptation to local conditions
The big irrigation for facilitating crops near sloping upland, to solving the problems, such as that it is significant that sloping upland agriculture water in karst is irrigated.
The content of the invention
The purpose of the invention is to provide a kind of method collected suitable for karst scar runoff, method letter
Single easy, easy to operate, required material is common and cost is low, and the collection scar runoff that this method can be effective, lasting simultaneously stores up
Deposit.The present invention combines area feature, is conceived to the fresh scar runoff water resource for concern, solves karst scar runoff not
The problem of easily collecting.
Another object of the present invention is to be the provision of one kind to be filled using scar runoff suitable for karst
The characteristics of system irrigate, system makes full use of karst topography, consider to ooze the characteristics of very fast under karst soil moisture, utilizes receipts
The scar runoff of collection irrigates neighbouring field.The present invention solves that karst slope surface irrigation method is single, efficiency is low
Problem, abundant exploitation for such regional limited water resources, rationally utilize etc. and to provide technological means.
A kind of collection method suitable for karst scar runoff, its step are：
A. the smooth rock of scar, the surrounding cement mortar above rock are found by the bare rock area in the middle part of massif
Build by laying bricks or stones and enclose the water ridge, enclose the high 10cm in the water ridge, the pit enclosed in Shui Geng regions is filled and led up, at the rainwater catchment near enclose and opened on the water ridge
The aperture of 2cm, make rainwater come out from aperture after along rock surface aerial drainage；
B. close to native stone boundary, built by laying bricks or stones with cement mortar in rock surface, until the right side since rock left end
End, cement shape is elongated, wide 4cm, thickness 3cm, and keeps 5 ° of the gradient.When cement mortar has certain plasticity, insertion
Width is the L-type polyvinyl chloride bar of 6cm, is there is protuberance, turning, and the L-type polyvinyl chloride bar for intercepting 5cm carries out transition.L-type is gathered
Vinyl chloride bar is parallel with cement, its both ends is blocked with cement, and the hole of 2cm is opened on the cement of L-type polyvinyl chloride bar lowest point
Mouth, connects the plastic tube of 10cm.Treat that cement and L-type polyvinyl chloride bar bonding are firm, by silicone adhesive seal polyvinyl chloride bar with
Gap between the gap of cement and polyvinyl chloride bar, forms watertight raggle；
C. the water inlet of the plastic tube on raggle and dust-collecting bucket is connected, the water inlet diameter 2cm of dust-collecting bucket, is catchmenting
Bucket is water outlet close to the aperture that a diameter 2cm is opened in bottom, and water outlet is pacified higher than the bottom of the barrel 5cm that catchments on water outlet
Fill valve, the water inlet of dust-collecting bucket and water outlet direction are not on the same line.Oilcloth, oil are laid along dust-collecting bucket open circumferential
Cloth is cut out to be connected in sector, one end with dust-collecting bucket opening, and the other end extends to periphery, and oilcloth has 10-20 ° of the gradient, increase collection
Water efficiency.
In above-mentioned step, committed step is to build the cement of strip by laying bricks or stones at rock soil interface on rock.Ka Si
The heterogeneity of special limestone is higher, and the plasticity of cement mortar can preferably overcome that rock is different, concave-convex surface not
Flat, the problems such as crack is more.In addition there is certain plasticity before cement mortar solidification, L-type polyvinyl chloride bar can be made to inlay it
In, to form raggle so that overcome scar stream not easily collecting the problem of.
The beneficial technique effect of the present invention there is provided a kind of collection method suitable for Karst Area scar runoff, alleviate
The pressure of karst slope ground surface shortage of water resources.At the same time technology branch is provided for the correlative study of Karst Area scar runoff
Hold, such as scar runoff is to native stone interface attack process, influence of the scar stream to rock microhabitat soil moisture, nutrient.
A kind of system irrigated suitable for karst using scar stream, the system are included：Above rock
Surrounding encloses the water ridge with masonry of cement mortar and fills and leads up pit, and digs water outlet on the water ridge is enclosed in catchment.Use cement mortar
Cement into strips is built by laying bricks or stones along rock surface, after cement mortar has plasticity, is in parallel therewith inserted L-type polyvinyl chloride bar
Enter, and sealed junction with silicone adhesive.First water outlet, the first water outlet and water-supply-pipe are set on L-type polyvinyl chloride bar
It is connected, the first water inlet of the other end connection dust-collecting bucket of water-supply-pipe.Second water outlet, the second water outlet are set below dust-collecting bucket
Mouth is connected with the first polyvinyl chloride pipe, and the first valve, the first valve and agitator are installed in the first polyvinyl chloride pipe end
On the second water inlet between connected with water-supply-pipe, stirring bottom of the barrel set the 3rd water outlet, and with the second polyvinyl chloride justify
Pipe connects, and installs the second valve in the second polyvinyl chloride pipe end, the second valve is connected with water-supply-pipe, the other end of water-supply-pipe
It is connected with the prefabricated polyvinyl chloride pipe of irrigation district, the junction of aperture and water-supply-pipe is sealed with silicone adhesive.
Within the system, it is important to which the position of dust-collecting bucket is higher than agitator, and the position of agitator is higher than field filling
Area is irrigate, could so meet that current are obtained from mobilization force, increase irrigation efficiency.
The beneficial technique effect of the present invention there is provided a kind of irrigation system suitable for Karst Area scar runoff, fully
It make use of the water resource that karst sloping field is limited, the larger efficiency for improving hillside fields irrigation.
Brief description of the drawings
Fig. 1 is a kind of structure diagram that scar runoff method is collected suitable for karst.
Fig. 2 is a kind of structure diagram of dust-collecting bucket.
Fig. 3 is a kind of schematic diagram for carrying out irrigation system using scar runoff suitable for karst.
Fig. 4 is a kind of structure diagram of prefabricated polyvinyl chloride pipe.
Wherein：1- rocks, 2- enclose the water ridge, 3- cement mortar, 4-L type polyvinyl chloride bar, 5- silicone adhesives, 6, first
Water outlet, 7- water-supply-pipes, 8- dust-collecting buckets, the first valves of 9-, the first water inlets of 10-, the second water outlets of 11-, 12- dubbins
Cloth, the first polyvinyl chloride of 13- pipe, the second polyvinyl chloride of 14- pipe, 15- agitators, the second water inlets of 16-, 17-
Three water outlets, the second valves of 18-, the prefabricated polyvinyl chloride pipes of 19-.
Embodiment
Embodiment 1：
A kind of method collected suitable for karst scar runoff, its step are：
The first step is to try one's best to select the rock 1 that development is preferable, scar is more smooth in the bare rock area of karst sloping field.
Surrounding cement mortar 3 on the top of rock 1 builds by laying bricks or stones and encloses the water ridge 2, encloses the high about 10cm or so in the water ridge 2, while with cement mortar 3
The pit on 1 top of rock is filled and led up with cement.In the place of rainwater catchment, the aperture of a 2cm or so is opened on the water ridge 2 is enclosed, is made
Rainwater come out from aperture after along the downward aerial drainage of rock surface.
Second step is that selection has the scar let out under current, close to soil stone boundary below scar, with cement mortar in rock
Strip cement is built by laying bricks or stones with cement mortar 3, built by laying bricks or stones since scar left end, until right end on face.Wide 4cm of strip cement or so, thickness
3cm or so, and keep 5oThe gradient of left and right.When cement mortar 3 has certain plasticity, in parallel therewith be inserted into width for 6cm,
The L-type polyvinyl chloride bar 4 of thickness 5mm, is there is protuberance, turning, and the L-type polyvinyl chloride bar 4 for intercepting segment carries out transition.In L
The both ends cement mortar 3 of type polyvinyl chloride bar 4 is blocked, while a 2cm left sides are opened on the cement of L-type polyvinyl chloride bar lowest point
The first right water outlet 6, and be connected with the water-supply-pipe 7 of about 10cm one section long.Treat that bar shaped cement and L-type polyvinyl chloride bar 4 are bonded
When firm, the gap between polyvinyl chloride bar and the gap of cement and polyvinyl chloride bar is sealed by silicone adhesive.
3rd step is that the water-supply-pipe 7 on raggle is connected with the first water inlet 10 on dust-collecting bucket 8.First water inlet 10
Diameter about 2cm or so, separately digs diameter about 2cm apertures as the second water outlet 11 in place of the dust-collecting bucket 8 higher than bottom 5cm,
First polyvinyl chloride pipe 13 is installed first on the second water outlet 11, first valve is installed on the first polyvinyl chloride pipe 13
9.Not on the same line, the second water outlet 11 is higher than bottom for first water inlet 10 of dust-collecting bucket 8 and 11 direction of the second water outlet
5cm can block to avoid silt.Oil skin 12,12 1 sections of oil skin and opening are laid along the open circumferential of dust-collecting bucket 8
It is connected, the other end extends to the place that periphery is fixed on 1m higher than opening or so, oil skin 12 is had certain slope (about 10-
20 °), to increase water collection efficiency.
The present invention solves the problems, such as the collection of scar stream, alleviates the less pressure in karst sloping field surface water resources source
Power.
Embodiment 2：
Applicant is in August, 2017 in November, 2017 in Hechi City, Guangxi Maonan Autonomous County of Huanjiang Chinese Academy of Sciences's ring river noise made in coughing or vomiting
This special ecosystem observational study station is tested, and builds scar stream collecting tank in aforementioned manners in the wild, and utilize tipping bucket
Long Term Runoff Quantitative Monitoring of the rainfall gauge to rock surface.By searching for the meteorological data of research station, the rainfall of the 8-10 months is obtained
Measure data.Wherein daily rainfall (ml)=daily rain amount millimeter × rock surface product, collection efficiency=scar runoff/rainfall.Knot
Fruit such as table 1.
1 test data of table
| Date | Rainfall (ml) | Scar run-off (ml) | Collection efficiency (%) |
| 17.8.23 | 32000 | 5000 | 15.6 |
| 17.8.24 | 196000 | 30600 | 15.6 |
| 17.8.25 | 28800 | 8700 | 30.3 |
| 17.8.27 | 8400 | 1500 | 42.9 |
| 17.8.28 | 241600 | 51000 | 21.1 |
| 17.8.29 | 57600 | 9500 | 16.5 |
| 17.9.05 | 64000 | 7200 | 11.3 |
| 17.9.08 | 348800 | 108800 | 31.2 |
| 17.9.11 | 72000 | 8200 | 11.4 |
| 17.9.12 | 60800 | 8000 | 13.2 |
| 17.9.20 | 171200 | 59500 | 34.8 |
| 17.9.26 | 62400 | 8000 | 12.8 |
| 17.10.02 | 35200 | 2600 | 7.4 |
| 17.10.05 | 140800 | 33100 | 23.5 |
| 17.10.08 | 48000 | 11000 | 22.9 |
| Amount to | 1567600 | 352700 | 22.5 |
Note：8m is pressed after rock surface product measurement2Calculate.
As shown in Table 1, the method for the present invention is collected into the efficiency of scar stream and reaches 22.5%, it is often more important that the water of collection
It is more considerable, reach 352.7m3, so necessary be collected scar stream, and we in karst sloping field rock exposed area
Method is worth putting into practice.
Implementation step is same as Example 1.
Embodiment:3：
A kind of system irrigated suitable for karst using scar runoff, it is using process：
The first step, after the rock exposed area collection scar runoff in the middle part of massif enters dust-collecting bucket 8, stands silt and simultaneously stores up
Deposit.The agitator 15 of a plastics is placed in the place of massif lower part and a little higher than field irrigation area, agitator 15 is designed with collection
Bucket 8 is similar such as Fig. 3.One end of water-supply-pipe 7 is connected with the first valve 9, the other end is connected with the second water inlet 16.Stirring
The second polyvinyl chloride pipe 14 is connected at 3rd water outlet 17 of bucket 15, and the second valve is connected in the second polyvinyl chloride pipe 14
18.Take a water-supply-pipe 7 of long enough (depending on the distance of agitator to irrigation district), 7 one sections of water-supply-pipe and the second valve 18
It is connected, 7 other end of water-supply-pipe extends to field irrigation area.
Second step, in the place that field irrigation area needs to irrigate, the circular hole of digging diameter about 10cm, depth 30cm or so will
Prefabricated polyvinyl chloride pipe 19 (such as Fig. 4) insertion of diameter 5cm, long 40cm, and dry branches and fallen leaves, stalk or soil are inserted in gap
Earth etc..2-3 similar circular holes are beaten at each irrigation.Collect scar runoff and meet in rock exposed area in the middle part of massif
During irrigation, the second valve 18 of agitator 15 is first shut off, can be needed to add fertilizer in plastic barrel according to peasant, then beaten
First valve 9 of opener bucket 8, current reach agitator 15 and are sufficiently mixed with fertilizer under the effect of gravity.Agitator is opened again
Second valve, 18 connected water-supply-pipe 7, is injected the prefabricated polyvinyl chloride for being embedded in field by the second valve 18 of 15 water outlets
In pipe 19, irrigated.Stop when water level decreasing is slower in prefabricated polyvinyl chloride pipe 19, carry out the filling at next place
Irrigate.
By above-mentioned measure, scar runoff reaches field area under the effect of gravity, and can be mixed before irrigation with fertilizer
Close, not only make full use of the limited water resource of slope surface, moreover it is possible to improve irrigation effect and efficiency.
Embodiment 4：
It is a kind of to be using what scar runoff was irrigated suitable for karst according to Fig. 1, Fig. 2, Fig. 3, Fig. 4
System, the system include rock 1, enclose the water ridge 2, cement mortar 3, L-type polyvinyl chloride bar 4, silicone adhesive 5, the first water outlet 6, water delivery
Pipe 7, prefabricated dust-collecting bucket 8, the first valve 9, the first water inlet 10, the second water outlet 11, oil skin 12, the first polyvinyl chloride circle
It is pipe 13, the second polyvinyl chloride pipe 14, agitator 15, the second water inlet 16, the 3rd water outlet 17, the second valve 18, prefabricated poly-
Vinyl chloride pipe 19, its connection relation are：Surrounding cement mortar 3 on the top of rock 1, which is built by laying bricks or stones, encloses the water ridge 2, close to native stone
Boundary, cement into strips is built by laying bricks or stones with cement mortar 3 along 1 surface of rock, after cement mortar 3 has certain plasticity, with
L-type polyvinyl chloride bar 4 is abreast inserted into cement mortar 3 by it, and is sealed junction with silicone adhesive 5.In L-type polyvinyl chloride
The first water outlet 6 is laid on the cement of the lowest point of bar 4.First water outlet 6 is connected with one end of water-supply-pipe 7, water-supply-pipe 7 it is another
One end connects the first water inlet 10 of dust-collecting bucket 8, is open along dust-collecting bucket 8 and lays oil skin 12, and sets the thereunder
Two water outlets 11.Second water outlet 11 is connected with the first polyvinyl chloride pipe 13, is installed in 13 end of the first polyvinyl chloride pipe
First valve 9.Second water inlet 16 is set on the top of agitator 15, water delivery is used between the second water inlet 16 and the first valve 9
Pipe 7 connects, and the 3rd water outlet 17 is set in 15 bottom of agitator, and the 3rd water outlet 17 is connected with the second polyvinyl chloride pipe 14,
Second valve 18 is installed in 14 end of the second polyvinyl chloride pipe, the second valve 18 and a long enough are (depending on agitator to irrigation
Depending on the distance in area) water-supply-pipe 7 be connected, 7 other end of water-supply-pipe is connected with the prefabricated polyvinyl chloride pipe 19 in irrigation district.Aperture with
The junction of water-supply-pipe is sealed with silicone adhesive 5.
By above-mentioned measure, raggle can enter dust-collecting bucket storage after being collected into scar runoff.Catchmenting in the middle part of massif
Water in bucket is when meeting the field irrigation of massif lower part enough, opens the valve of dust-collecting bucket, current under Gravitative Loads first
Agitator is reached, and is stirred with fertilizer.The valve of agitator is opened again, is directed water flow towards field and is taken and is irrigated.This is arranged
Applying larger can improve the efficiency irrigated.
Claims (3)
1. a kind of collection method suitable for karst scar runoff, its step are：
A. the smooth rock of scar is selected in the middle part of massif, the surrounding above rock encloses the water ridge with masonry of cement mortar, encloses water
The high 10cm in the ridge, the pit enclosed in the range of the water ridge is filled and led up, and is enclosed water ridge Shang Kai2cm apertures at rainwater catchment, is made rainwater from hole
Along rock surface aerial drainage after mouthful out；
B. in native stone boundary, strip cement is built by laying bricks or stones from left end to right end in rock surface, treat that cement mortar has with cement mortar
There is certain plasticity, be inserted into the L-type polyvinyl chloride bar that width is 6cm in parallel therewith, having protuberance, turning, intercepting the L of 5cm
Type polyvinyl chloride bar carries out transition, and L-type polyvinyl chloride bar is parallel with cement, in 5oThe gradient, the both ends of L-type polyvinyl chloride bar
With grout off, the aperture of 2cm is opened on the cement of L-type polyvinyl chloride bar, and connects the water-supply-pipe of 10cm, treats cement and L-type
Polyvinyl chloride bar bonding is firm, and the seam between polyvinyl chloride bar and the gap of cement and polyvinyl chloride bar is sealed by silicone adhesive
Gap, forms watertight raggle；
C. dust-collecting bucket is placed below rock, by the water inlet of the water-supply-pipe on raggle and dust-collecting bucket connect, dust-collecting bucket into
Mouth of a river diameter 2cm, close to the aperture that a diameter 2cm is opened in bottom is water outlet in dust-collecting bucket, water outlet is higher than bottom of the barrel of catchmenting
Oilcloth on the same line, is not cut into sector by 5cm, and valve is installed on water outlet, water inlet and water outlet direction, its
One end is connected with the opening of dust-collecting bucket, and the other end extends to periphery, and hangs over the eminence of 1m higher than opening, and oilcloth has 10-20o's
The gradient, increases the efficiency catchmented.
2. a kind of system irrigated suitable for karst using scar runoff described in claim 1, the system bag
Include rock（1）, enclose the water ridge（2）, cement mortar（3）, L-type polyvinyl chloride bar（4）, silicone adhesive（5）, the first water outlet（6）, water delivery
Pipe（7）, prefabricated dust-collecting bucket（8）, the first valve（9）, the first water inlet（10）, the second water outlet（11）, oil skin（12）,
One polyvinyl chloride pipe（13）, the second polyvinyl chloride pipe（14）, agitator（15）, the second water inlet（16）, the 3rd water outlet
（17）, the second valve（18）, prefabricated polyvinyl chloride pipe（19）, it is characterised in that：In rock（1）Surrounding cement bonded sand on top
Slurry（3）Build by laying bricks or stones and enclose the water ridge（2）, use cement mortar（3）Cement into strips is built by laying bricks or stones along rock surface, treats cement mortar（3）Have
After plasticity, in parallel therewith by L-type polyvinyl chloride bar（4）It is inserted, and uses silicone adhesive（5）Junction is sealed, is gathered in L-type
Vinyl chloride bar（4）The first water outlet of upper laying（6）, the first water outlet（6）With water-supply-pipe（7）It is connected, water-supply-pipe（7）The other end
Connect dust-collecting bucket（8）The first water inlet（10）, in dust-collecting bucket（7）Opening connection oil skin (12), and set thereunder
Second water outlet（11）, the second water outlet（11）With the first polyvinyl chloride pipe（13）It is connected, in the first polyvinyl chloride pipe
（13）End is installed by the first valve（9）, the first valve（9）With agitator（15）On the second water inlet（16）Between use water-supply-pipe
（7）Connection, in agitator（15）Bottom sets the 3rd water outlet（17）, and with the second polyvinyl chloride pipe（14）Connection, the
Two polyvinyl chloride pipes（14）End is installed by the second valve（18）, the second valve（18）With water-supply-pipe（7）It is connected, water-supply-pipe（7）
The other end and irrigation district prefabricated polyvinyl chloride pipe（19）It is connected, silicone adhesive is used in the junction of aperture and water-supply-pipe（5）
Sealing.
3. a kind of system irrigated suitable for karst using scar runoff according to claim 2, it is special
Sign is：The scar runoff collected in the middle part of massif enters dust-collecting bucket（8）Afterwards, dust-collecting bucket is opened（8）On the first valve（9）,
Current can be obtained from the agitator that mobilization force flows into massif lower part（15）, open agitator（15）On the second valve（18）, water
Stream reaches field irrigation area under the effect of gravity.
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| CN109085023A (en) * | 2018-08-15 | 2018-12-25 | 中国科学院亚热带农业生态研究所 | A kind of Karst region rock soil interface stream efficient collecting method and device |
| CN110133222A (en) * | 2019-05-15 | 2019-08-16 | 贵州师范大学 | A kind of Karst region water and soil leakage water-salt migration monitoring method |
| CN110346363A (en) * | 2019-07-17 | 2019-10-18 | 中国水利水电科学研究院 | Reveal cobbled path stream collection device and runoff coefficient measurement method |
| CN112365137A (en) * | 2020-10-28 | 2021-02-12 | 贵州大学 | Method for measuring karst habitat level heterogeneity based on microbial environment types |
| CN116369159A (en) * | 2023-05-23 | 2023-07-04 | 贵州师范大学 | Low-carbon precipitation collecting and irrigating method for stony bud ditch on stony desertification slope |
| CN116557254A (en) * | 2023-05-23 | 2023-08-08 | 贵州师范大学 | Photovoltaic water collecting and lifting method utilizing weather resources in karst region |
| CN116724862A (en) * | 2023-07-21 | 2023-09-12 | 国际竹藤中心三亚研究基地 | Water-saving irrigation device is collected to bamboo forest surface water |
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| CN104563070A (en) * | 2014-12-22 | 2015-04-29 | 毛前 | Sloping field rainwater collection and in-place gravity irrigation system and construction method thereof |
| CN105442687A (en) * | 2015-11-05 | 2016-03-30 | 贵州师范大学 | Water collecting and livestock breeding system in karst mountainous area |
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| GB2262303B (en) * | 1991-11-29 | 1995-09-27 | Martin Joseph Dent | Rainwater collecting apparatus |
| CN103696457A (en) * | 2013-05-22 | 2014-04-02 | 华北水利水电大学 | Water and soil resource keeping method and distributed steel storage reservoir in karst region |
| CN103306294A (en) * | 2013-07-08 | 2013-09-18 | 河海大学 | Rain collection purification system for preventing water and soil loss caused by rain wash in mountains |
| CN203583574U (en) * | 2013-10-24 | 2014-05-07 | 安吉绿源生态科技有限公司 | Movable reservoir for mountains |
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| CN203939076U (en) * | 2014-06-24 | 2014-11-12 | 高渐飞 | The efficient water collecting irrigation system of a kind of karst sloping field |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085023A (en) * | 2018-08-15 | 2018-12-25 | 中国科学院亚热带农业生态研究所 | A kind of Karst region rock soil interface stream efficient collecting method and device |
| CN109085023B (en) * | 2018-08-15 | 2021-03-23 | 中国科学院亚热带农业生态研究所 | Karst region rock-soil interface flow efficient collection method and device |
| CN110133222A (en) * | 2019-05-15 | 2019-08-16 | 贵州师范大学 | A kind of Karst region water and soil leakage water-salt migration monitoring method |
| CN110346363A (en) * | 2019-07-17 | 2019-10-18 | 中国水利水电科学研究院 | Reveal cobbled path stream collection device and runoff coefficient measurement method |
| CN112365137A (en) * | 2020-10-28 | 2021-02-12 | 贵州大学 | Method for measuring karst habitat level heterogeneity based on microbial environment types |
| CN112365137B (en) * | 2020-10-28 | 2022-03-29 | 贵州大学 | Method for measuring karst habitat level heterogeneity based on microbial environment types |
| CN116369159A (en) * | 2023-05-23 | 2023-07-04 | 贵州师范大学 | Low-carbon precipitation collecting and irrigating method for stony bud ditch on stony desertification slope |
| CN116557254A (en) * | 2023-05-23 | 2023-08-08 | 贵州师范大学 | Photovoltaic water collecting and lifting method utilizing weather resources in karst region |
| CN116369159B (en) * | 2023-05-23 | 2023-12-08 | 贵州师范大学 | Low-carbon precipitation collecting and irrigating method for stony bud ditch on stony desertification slope |
| CN116557254B (en) * | 2023-05-23 | 2023-12-12 | 贵州师范大学 | Photovoltaic water collecting and lifting method utilizing weather resources in karst region |
| CN116724862A (en) * | 2023-07-21 | 2023-09-12 | 国际竹藤中心三亚研究基地 | Water-saving irrigation device is collected to bamboo forest surface water |
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