CN206790906U - Desert area soil countermeasure system - Google Patents
Desert area soil countermeasure system Download PDFInfo
- Publication number
- CN206790906U CN206790906U CN201720084989.8U CN201720084989U CN206790906U CN 206790906 U CN206790906 U CN 206790906U CN 201720084989 U CN201720084989 U CN 201720084989U CN 206790906 U CN206790906 U CN 206790906U
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- China
- Prior art keywords
- resistance salt
- rainwater
- drip irrigation
- enclosure wall
- soil
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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
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Cultivation Of Plants (AREA)
Abstract
The utility model discloses a kind of desert area soil countermeasure system,The resistance salt enclosure wall for surrounding a growing area is sequentially connected including four head and the tail,The inside for hindering salt enclosure wall is hollow reservoir chamber,Reservoir chamber is interconnected,Drip irrigation pipe is provided with below growing area,The both ends of drip irrigation pipe connect with the bottom of reservoir chamber,Water filling joint is respectively equipped with the top of resistance salt enclosure wall,It is due to the desalinization of soil by flooding or leaching soil that resistance salt waterproof layer has been laid below growing area soil and therefore can effectively avoid the salinity in the less season lower soil of rainfall with moisture evaporation return upper strata using the beneficial effects of the utility model,Irrigated again by drip irrigation pipe after by rain collector, rainwater-collecting is stored,It is unlikely dry and dead to ensure that the soil after the desalinization of soil by flooding or leaching possesses the crop that certain moisture is planted,Therefore can directly it be absorbed by crops from the moisture of drip irrigation pipe spilling because drip irrigation pipe is located just at having planted below the furrow of crop,The evaporation for avoiding moisture wastes.
Description
Technical field
It the utility model is related to Saline-alkali Field Control technical field, and in particular to a kind of desert area soil countermeasure system.
Background technology
Salt-soda soil refers to that salt aggregation excessively even influences a kind of soil of crop normal growth, the face in whole world salt-soda soil
Product is 9.5438 hundred million hectares, and China just account for 99,130,000 hectares, and the formation in salt-soda soil is small often caused by precipitation, evaporation capacity
Greatly, the salinity being dissolved in water easily gathers in upper soll layer, but the soil in these regions also not can all be assembled greatly always
The salinity of amount, such as in summer, due to concentrating rainwater, great amount of soluble salt can be seeped into lower floor with water or flow away so as to " de- more
Salt ", strong in spring evaporation from topsoil, the salinity in underground water rises with capillary and is gathered in upper soll layer and causes " to return
Salt ".
Aggravate recently as human economic society moving obstacle and natural calamity, NORTHWEST CHINA Gobi desert terrain ecology ring
Border constantly deteriorates, and vegetative coverage area is greatly decreased in drought, soil depletion and geavy salt alkali, further to prevent ecological ring
Border deteriorates, and China has carried out large-scale afforestation engineering in northwest drought desert weight RS in Alkali Region, to improve depositing for kind of plant
The desalinization of soil by flooding or leaching can be carried out according to soil " desalination " principle in itself before motility rate plantation, then serike again, but these regions due to
Precipitation is few, and upper soll layer, which is easy to assemble a large amount of salts again, after the desalinization of soil by flooding or leaching causes kind of plant survival rate too low, so not only not
Local ecology annular can be improved and also waste substantial amounts of manpower financial capacity.
Utility model content
To solve above technical problem, the utility model provides a kind of desert area soil for salt-soda soil and prevents and treats body
System.
Technical scheme is as follows：A kind of desert area soil countermeasure system, its key are：Including four resistance salt enclosure walls, four
The individual resistance salt enclosure wall head and the tail, which are sequentially connected, surrounds a growing area, and the inside of four resistance salt enclosure walls is hollow water storage
Chamber, the water storage cavity are interconnected, and are provided with drip irrigation pipe below the growing area, the both ends of the drip irrigation pipe respectively with face two
The individual resistance salt enclosure wall connection, the both ends of the drip irrigation pipe connect with the bottom of the water storage cavity, the resistance salt enclosure wall top
She You not water filling joint.Salt enclosure wall is hindered using the design and has obstructed in growing area moisture in soil and surrounding soil and salinity
Circulation, the soil after the desalinization of soil by flooding or leaching is not easy the accumulation of salt in the surface soil, while carries out drip irrigation to growing area using the water storage cavity formed in resistance salt enclosure wall.
The top face of above-mentioned resistance salt enclosure wall is provided with two pieces of rainwater-collecting swash plates, and two pieces of rainwater-collecting swash plates are in
"eight" shape set, the lower edge of two pieces of rainwater-collecting swash plates it is close to each other and respectively with it is described resistance salt enclosure wall top side
Edge connects, and the roof of two pieces of rainwater-collecting swash plates and resistance salt enclosure wall surrounds ponding groove, and the ponding groove is along the resistance salt
The length direction of enclosure wall is set, and the ponding groove is by opening up at least one rainwater of its bottom land from discharge orifice and the corresponding storage
Water cavity connects.The rainwater collected using this scheme in rainfall season by rainwater-collecting swash plate, rainwater catchment is after ponding groove
Water storage cavity is further flowed into from discharge orifice by rainwater, saves irrigation requirement.
Above-mentioned rainwater is provided with vaporization prevention pad from above discharge orifice, and the vaporization prevention pad includes vaporization prevention packing ring, the vaporization prevention pad
The lower surface of circle is bonded with the bottom land of the ponding groove, and the inner edge of the vaporization prevention packing ring is connected with positioning bushing pipe, the positioning
Bushing pipe extends downwardly into the rainwater from discharge orifice, and rainwater is provided with covered with elastic valve, the elastic valve on positioning bushing pipe
From head piece.It is automatic that the moisture collected in during using this scheme rainfall in ponding groove can strut elastic valve under gravity
Flow into water storage cavity, and rainwater is avoided the moisture in water storage cavity from steaming by elastic valve meeting resilience from discharge orifice closing in non-rainfall
Hair.
The lower surface of above-mentioned elastic valve is adjacent to vaporization prevention upper surface of washer, and the rainwater is that " ten " font is cut from head piece
Mouthful, should " ten " notched cut be located at the rainwater directly over the discharge orifice, the outer wall and the rainwater of the positioning bushing pipe are from discharge orifice
Inwall fitting, be fixedly arranged above valve support net in the elastic valve, spread in the ponding groove of the online side of valve support
Provided with one layer of gravel layer.Positioning support can be played a part of by valve support net to elastic valve using this scheme, prevent bullet
Property valve collapsed because of the excessive rainfall that upper strata is collected, gravel layer compresses valve support net and valve, when preventing that ponding is excessive
The two drifts about, while gravel layer may also function as certain filtration, prevents silt from entering water storage cavity with rainwater, causes to store up
Water cavity silts up, causes retention volume to diminish.
The bottoms of two pieces of resistance salt enclosure walls are fixedly connected with pedestal respectively, and the base interior is hollow drip irrigation water cavity, the drop
Chamber of pouring water connects with the corresponding water storage cavity respectively, and the drip irrigation pipe both ends connect with the corresponding drip irrigation water cavity respectively.
Fixed effect can be played to resistance salt enclosure wall using this scheme pedestal, avoid resistance salt enclosure wall from toppling over, drip irrigation water cavity further increases
The storage capacity of the device.
Resistance salt waterproof layer, the lower surface of the pedestal and the upper surface of the resistance salt waterproof layer are provided with below above-mentioned drip irrigation pipe
Compress.It can prevent dripping irrigation water from being flowed out from the soil side between resistance salt waterproof layer and pedestal using this design.
The resistance salt waterproof layer on the outside of the pedestal is tipping up with the pedestal and hindered the outer wall patch of salt enclosure wall
Tightly, the edge of the resistance salt waterproof layer stretches out earth's surface upwards, and the outer wall with hindering salt enclosure wall is fixed.Can effectively it be prevented using this design
Salinity infiltration resistance salt enclosure wall on the outside of growing area in soil enters water storage cavity even into the soil on the inside of growing area, to salinity
Barriering effect it is more preferable.
Above-mentioned resistance salt waterproof layer includes two layers of PVC film, and nylon mesh, two layers of PVC film are folded between two layers of PVC film
It is integrated by heat-sealing machine heat seal, the nylon mesh is fixed between two layers of PVC film.Using degradable PVC film,
In the plant process in plantation improvement desert, PVC film is constantly degraded, and the root system of plant can pass through the nylon mesh inside PVC film
In hole constantly grow downwards, while nylon mesh still can play a part of fixed root system to the plant of plantation, prevent plant
It is blown over by the wind.
Each resistance salt enclosure wall is provided with multiple air vents.Using this design run into desert apoplexy it is larger when, air can
Quickly go out from air vent convection current, it is excessive and topple over to prevent from hindering the windage that is subject to of salt enclosure wall.
Beneficial effect：Due to laid below growing area soil resistance salt waterproof layer therefore can effectively avoid rainfall compared with
Salinity in few season lower soil returns to the desalinization of soil by flooding or leaching soil on upper strata with moisture evaporation, by rain collector by rainwater collection
Collection is irrigated by drip irrigation pipe again after storing, it is ensured that the crop that the soil after the desalinization of soil by flooding or leaching possesses certain moisture plantation is unlikely
It is dry and dead, due to drip irrigation pipe is located just at having planted below the furrow of crop the moisture therefore overflowed from drip irrigation pipe can direct quilt
Crop absorbs, and the evaporation for avoiding moisture wastes.
Brief description of the drawings
Fig. 1 is the structural representation of rain collector；
Fig. 2 is Fig. 1 right view；
Fig. 3 is the planar structure schematic diagram of rain collector when removing gravel layer and valve support net；
Fig. 4 is the enlarged drawing in a portions in Fig. 1.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail.
As Figure 1-4, a kind of desert area soil countermeasure system, including four resistance salt enclosure walls 1, four resistance salt enclose
The head and the tail of wall 1, which are sequentially connected, surrounds a growing area, and the inside of four resistance salt enclosure walls 1 is hollow water storage cavity 11, the storage
Water cavity 11 is interconnected, and is provided with drip irrigation pipe 6 below the growing area, the both ends of the drip irrigation pipe 6 two institutes with face respectively
State resistance salt enclosure wall 1 to connect, the both ends of the drip irrigation pipe 6 connect with the bottom of the water storage cavity 11, the top of resistance salt enclosure wall 1
Not She You water filling joint 8, the top face of the resistance salt enclosure wall 1 is provided with two pieces of rainwater-collecting swash plates 4, two pieces of rainwater collections
Collect swash plate 4 to set in "eight" shape, the lower edge of two pieces of rainwater-collecting swash plates 4 is close to each other and encloses with the resistance salt respectively
The roof of the tip edge connection of wall 1, two pieces of rainwater-collecting swash plates 4 and resistance salt enclosure wall 1 surrounds ponding groove 10, the ponding
Length direction of the groove 10 along the resistance salt enclosure wall 1 is set, and the ponding groove 10 is by opening up at least one rainwater of its bottom land
Connected from discharge orifice with the corresponding water storage cavity 11.
The rainwater is provided with vaporization prevention pad 9 from above discharge orifice, and the vaporization prevention pad 9 includes vaporization prevention packing ring 9a, the anti-steaming
Hair packing ring 9a lower surface is bonded with the bottom land of the ponding groove 10, and the inner edge of the vaporization prevention packing ring 9a is connected with positioning lining
Pipe 9c, positioning bushing pipe 9c extend downwardly into the rainwater from discharge orifice, covered with elastic valve 9b, the bullet on positioning bushing pipe 9c
Property valve 9b is adjacent to provided with rainwater from head piece, lower surface and the vaporization prevention packing ring 9a upper surfaces of the elastic valve 9b, described
Rainwater is " ten " notched cut from head piece, is somebody's turn to do " ten " notched cut and is located at the rainwater from directly over discharge orifice, the positioning bushing pipe
9c outer wall is bonded with the rainwater from the inwall of discharge orifice, valve support net is fixedly arranged above in the elastic valve 9b, in valve
One layer of gravel layer is equipped with ponding groove 10 above film supporting network.
The resistance salt enclosure wall 1 is provided with multiple air vents 5, and the bottom of the resistance salt enclosure wall 1 is fixedly connected with pedestal respectively
2, the inside of pedestal 2 is hollow drip irrigation water cavity 12, and the drip irrigation water cavity 12 connects with the corresponding water storage cavity 11 respectively, described
The both ends of drip irrigation pipe 6 connect with the corresponding drip irrigation water cavity 12 respectively, and the lower section of drip irrigation pipe 6 is provided with resistance salt waterproof layer 7, the resistance
Salt waterproof layer 7 includes two layers of PVC film, and nylon mesh is folded between two layers of PVC film, and two layers of PVC film passes through heat-sealing machine heat
It is integrated, between the nylon mesh is fixed on into two layers of PVC film, the PEVA is biodegradable, the following table of the pedestal 2
Face and the upper surface of the resistance salt waterproof layer 7 compress, the resistance salt waterproof layer 7 positioned at the outside of pedestal 2 be tipping up with
The outer wall of the pedestal 2 and resistance salt enclosure wall 1 is adjacent to, and the edge of the resistance salt waterproof layer 7 stretches out earth's surface upwards, with hindering salt enclosure wall 1
Outer wall fix, drip irrigation can be carried out to the crop of plantation by the rainwater that the rain collector is collected during daily irrigation, if rain
It can continue drip irrigation after artificial supplementation during water collecting device inner storing water amount deficiency.
Finally it should be noted that foregoing description is only preferred embodiment of the present utility model, the common skill of this area
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under enlightenment of the present utility model
Expression, such conversion are each fallen within the scope of protection of the utility model as multiple types.
Claims (9)
- A kind of 1. desert area soil countermeasure system, it is characterised in that：Including four resistance salt enclosure walls (1), four resistance salt enclose Wall (1) is sequentially connected from beginning to end surrounds a growing area, and the inside of four resistance salt enclosure walls (1) is hollow water storage cavity (11), The water storage cavity (11) is interconnected, and is provided with drip irrigation pipe (6) below the growing area, the both ends of the drip irrigation pipe (6) respectively with Two resistance salt enclosure wall (1) connections of face, the both ends of the drip irrigation pipe (6) connect with the bottom of the water storage cavity (11), Water filling joint (8) is respectively equipped with the top of the resistance salt enclosure wall (1).
- 2. desert area soil according to claim 1 countermeasure system, it is characterised in that：The top of the resistance salt enclosure wall (1) Rectify to being provided with two pieces of rainwater-collecting swash plates (4), two pieces of rainwater-collecting swash plates (4) are set in "eight" shape, two pieces of institutes State rainwater-collecting swash plate (4) lower edge it is close to each other and respectively with it is described resistance salt enclosure wall (1) tip edge be connected, two pieces of institutes State rainwater-collecting swash plate (4) and hinder the roof of salt enclosure wall (1) and surround ponding groove (10), the ponding groove (10) is along the resistance salt The length direction of enclosure wall (1) is set, the ponding groove (10) by be opened at least one rainwater of its bottom land from discharge orifice with it is right The water storage cavity (11) connection answered.
- 3. desert area soil according to claim 2 countermeasure system, it is characterised in that：The rainwater is set from above discharge orifice There is vaporization prevention pad (9), the vaporization prevention pad (9) includes vaporization prevention packing ring (9a), the lower surface of the vaporization prevention packing ring (9a) and institute The bottom land fitting of ponding groove (10) is stated, the inner edge of the vaporization prevention packing ring (9a) is connected with positioning bushing pipe (9c), positioning lining Pipe (9c) extends downwardly into the rainwater from discharge orifice, covered with elastic valve (9b), the elastic valve on positioning bushing pipe (9c) (9b) is provided with rainwater from head piece.
- 4. desert area soil according to claim 3 countermeasure system, it is characterised in that：Under the elastic valve (9b) Surface is adjacent to vaporization prevention packing ring (9a) upper surface, and the rainwater is " ten " notched cut from head piece, is somebody's turn to do " ten " notched cut position In the rainwater from directly over discharge orifice, the outer wall of the positioning bushing pipe (9c) is bonded with the rainwater from the inwall of discharge orifice, in institute State elastic valve (9b) and be fixedly arranged above valve support net, one layer is equipped with the ponding groove (10) of the online side of valve support Gravel layer.
- 5. desert area soil according to claim 1 countermeasure system, it is characterised in that：Under the resistance salt enclosure wall (1) Portion is fixedly connected with pedestal (2) respectively, is hollow drip irrigation water cavity (12) inside the pedestal (2), the drip irrigation water cavity (12) is respectively Connected with the corresponding water storage cavity (11), drip irrigation pipe (6) both ends connect with the corresponding drip irrigation water cavity (12) respectively.
- 6. desert area soil according to claim 5 countermeasure system, it is characterised in that：Set below the drip irrigation pipe (6) There is resistance salt waterproof layer (7), the lower surface of the pedestal (2) and the upper surface of the resistance salt waterproof layer (7) compress.
- 7. desert area soil according to claim 6 countermeasure system, it is characterised in that：On the outside of the pedestal (2) The resistance salt waterproof layer (7) be tipping up with the pedestal (2) and resistance salt enclosure wall (1) outer wall be adjacent to, it is described resistance salt waterproof The edge of layer (7) stretches out earth's surface upwards, is fixed with the outer wall of resistance salt enclosure wall (1).
- 8. desert area soil according to claim 7 countermeasure system, it is characterised in that：Resistance salt waterproof layer (7) bag Two layers of PVC film is included, nylon mesh is folded between two layers of PVC film, two layers of PVC film is integrated by heat-sealing machine heat seal, will The nylon mesh is fixed between two layers of PVC film.
- 9. desert area soil according to claim 1 countermeasure system, it is characterised in that：Each resistance salt enclosure wall (1) It is provided with multiple air vents (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084989.8U CN206790906U (en) | 2017-01-23 | 2017-01-23 | Desert area soil countermeasure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084989.8U CN206790906U (en) | 2017-01-23 | 2017-01-23 | Desert area soil countermeasure system |
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| Publication Number | Publication Date |
|---|---|
| CN206790906U true CN206790906U (en) | 2017-12-26 |
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ID=60729470
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720084989.8U Active CN206790906U (en) | 2017-01-23 | 2017-01-23 | Desert area soil countermeasure system |
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| Country | Link |
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| CN (1) | CN206790906U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106664860A (en) * | 2017-01-23 | 2017-05-17 | 重庆恒佳工程技术咨询有限公司 | Land governance system for saline-alkali lands in desert areas |
| CN108330942A (en) * | 2018-02-23 | 2018-07-27 | 姚莉萍 | A kind of Desertification Control device |
| CN110050644A (en) * | 2019-05-26 | 2019-07-26 | 山东工艺美术学院 | Conduction type coal ash red mud humus prepares the implantation methods of sand-fixing device turf |
| CN112154844A (en) * | 2020-10-14 | 2021-01-01 | 蔡云建 | Seedling planting method based on desertification control |
-
2017
- 2017-01-23 CN CN201720084989.8U patent/CN206790906U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106664860A (en) * | 2017-01-23 | 2017-05-17 | 重庆恒佳工程技术咨询有限公司 | Land governance system for saline-alkali lands in desert areas |
| CN108330942A (en) * | 2018-02-23 | 2018-07-27 | 姚莉萍 | A kind of Desertification Control device |
| CN110050644A (en) * | 2019-05-26 | 2019-07-26 | 山东工艺美术学院 | Conduction type coal ash red mud humus prepares the implantation methods of sand-fixing device turf |
| CN112154844A (en) * | 2020-10-14 | 2021-01-01 | 蔡云建 | Seedling planting method based on desertification control |
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