CN206525104U - Desert area salt-soda soil soil protection system - Google Patents
Desert area salt-soda soil soil protection system Download PDFInfo
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- CN206525104U CN206525104U CN201720084695.5U CN201720084695U CN206525104U CN 206525104 U CN206525104 U CN 206525104U CN 201720084695 U CN201720084695 U CN 201720084695U CN 206525104 U CN206525104 U CN 206525104U
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- salt
- resistance
- resistance salt
- soil
- dividing plate
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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
- 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 salt-soda soil soil protection system, including at least three resistance salt pedestals, a resistance salt dividing plate is respectively equipped with each resistance salt pedestal, resistance salt dividing plate head and the tail, which are sequentially connected, surrounds a growing area, resistance salt waterproof layer is equipped with growing area below resistance salt pedestal, the upper surface for hindering the lower surface and resistance salt waterproof layer of salt pedestal is compressed, hinder and loss of weight chamber is provided with salt dividing plate, it is due to that resistance salt waterproof layer has been laid below growing area soil therefore the soil that salinity in the less season lower soil of rainfall returns to upper strata with moisture evaporation can be prevented effectively from using the beneficial effects of the utility model, below the crop that plantation is located just at due to drip irrigation pipe, therefore the moisture overflowed from drip irrigation pipe can be directly absorbed by crops, the evaporation for avoiding moisture is wasted.
Description
Technical field
The utility model is related to Saline-alkali Field Control technical field, and in particular to a kind of desert area salt-soda soil soil protection body
System.
Background technology
Salt-soda soil refers to that salt aggregation excessively even influences a class 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 is easily in upper soll layer accumulation, 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, is the ecological ring of further prevention
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, which provides a kind of desert area salt-soda soil soil for salt-soda soil, to be prevented
Watch box system.
Technical scheme is as follows：A kind of desert area salt-soda soil soil protection system, its key is：Including at least three resistances
A resistance salt dividing plate is respectively equipped with salt pedestal, each resistance salt pedestal, the resistance salt dividing plate head and the tail, which are sequentially connected, surrounds one
Resistance salt waterproof layer, the lower surface of the resistance salt pedestal and institute are equipped with growing area below individual growing area, the resistance salt pedestal
The upper surface for stating resistance salt waterproof layer is compressed, and loss of weight chamber is provided with the resistance salt dividing plate.Kind has been obstructed using the design resistance salt dividing plate
In growing area in soil and surrounding soil moisture and salinity circulation, the soil after the desalinization of soil by flooding or leaching is difficult the accumulation of salt in the surface soil, and resistance salt waterproof layer can have
The life of soil crop in the less season accumulation of salt in the surface soil of rainfall to upper layer of soil, influence upper layer of soil below effect barrier growing area
Long, the loss of weight chamber in resistance salt dividing plate can effectively mitigate the weight of resistance salt dividing plate, facilitate long distance transportation to install.
Further, the resistance salt waterproof layer on the outside of the resistance salt pedestal is tipping up and the resistance salt pedestal and resistance
The outer wall of salt dividing plate is adjacent to, and the edge of the resistance salt waterproof layer protrudes upward earth's surface, is fixed with the outer wall of resistance salt dividing plate.Using this
Design can effectively prevent the salinity on the outside of growing area in soil from permeating resistance salt dividing plate and entering in the soil on the inside of growing area, right
The barriering effect of salinity is more preferable.
It is embedded with the growing area above above-mentioned resistance salt waterproof layer in drip irrigation pipe, the growing area and is provided with dripping irrigation water
Case, the drip irrigation pipe is connected with the drip irrigation water tank.It can be added water using this design by continuous toward drip irrigation water tank, then utilize drop
Pipe high-efficient irrigation is filled, the utilization rate at water source is lifted.
Above-mentioned loss of weight intracavitary is filled with windproof weightening thing, and the windproof weightening thing is sand.Sand is most common, most in desert
Many resources, hinder after salt dividing plate is installed because its inner hollow is lighter, are likely to be blown over by the wind in strong wind season, are subtracted by past
The weight filling sand of intracavitary can increase the weight of resistance salt dividing plate.
The resistance salt diaphragm internal that each resistance salt dividing plate is provided between multiple air vents, the air vent is hollow
Form the loss of weight chamber.Using this design run into desert apoplexy it is larger when, air quickly can go out from air vent convection current, prevent hinder
The windage that salt dividing plate is subject to is excessive and topples over.
Above-mentioned resistance salt the lower partition is provided with the correspondence grafting bar on grafting bar, the resistance salt pedestal and is provided with inserting groove, institute
Grafting bar is stated to be plugged in the inserting groove.Resistance salt dividing plate and resistance salt pedestal use split-type design, can greatly save transport empty
Between.
Above-mentioned resistance salt waterproof layer includes being folded with nylon mesh between two layers of PVC film, two layers of PVC film, PVC film described in two layers
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.
Beneficial effect：It is that first the soil in growing area can be carried out before planting using the beneficial effects of the utility model
Desalinization of soil by flooding or leaching desalination, due to having laid resistance salt waterproof layer below growing area soil therefore can be prevented effectively from rainfall less season
Salinity in lower soil can be filled with soil after the desalinization of soil by flooding or leaching on moisture evaporation return upper strata in daily plantation by drip irrigation pipe
Irrigate, it is ensured that the crop that the soil after the desalinization of soil by flooding or leaching possesses certain moisture plantation is unlikely dry and dead, because drip irrigation pipe is located just at planting
Kind crop below, therefore the moisture overflowed from drip irrigation pipe can be directly absorbed by crops, it is to avoid the evaporation of moisture is wasted.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A-A' sectional views；
Fig. 3 is the structural representation of resistance salt waterproof layer.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail.
As Figure 1-3, a kind of desert area salt-soda soil soil protection system, including at least four resistance salt pedestals 2, each
A resistance salt dividing plate 1 is respectively equipped with the resistance salt pedestal 2, four head and the tail of resistance salt dividing plate 1 are sequentially connected and surround a kind
Resistance salt waterproof layer 7, the lower surface of the resistance salt pedestal 2 and institute are equipped with growing area 8, the growing area 8 of the lower section of resistance salt pedestal 2
The upper surface for stating resistance salt waterproof layer 7 is compressed, and is provided with loss of weight chamber in the resistance salt dividing plate 1, the loss of weight intracavitary is filled with windproof increasing
Weight 6, the windproof weightening thing 6 is sand, and each resistance salt dividing plate 1 is provided between multiple air vents 4, the air vent 4
The inner hollow of resistance salt dividing plate 1 form the loss of weight chamber, it is pre-buried in the growing area 8 of the top of resistance salt waterproof layer 7
Have and drip irrigation water tank 10 is provided with drip irrigation pipe 9, the growing area 8, the drip irrigation pipe 9 is connected with the drip irrigation water tank 10, the drop
Case 10 of pouring water is connected with water filling water pipe.
The resistance salt waterproof layer 7 positioned at the outside of resistance salt pedestal 2 be tipping up with the resistance salt pedestal 2 and hinder salt every
The outer wall of plate 1 is adjacent to, and the edge of the resistance salt waterproof layer 7 protrudes upward earth's surface, is fixed with the outer wall of resistance salt dividing plate 1, the resistance
The bottom of salt dividing plate 1 is provided with the correspondence grafting bar 5 on grafting bar 5, the resistance salt pedestal 2 and is provided with inserting groove, and the grafting bar 5 is inserted
It is located in the inserting groove, the resistance salt waterproof layer 7 includes being folded with nylon mesh between two layers PVC film 7b, two layers of PVC film 7b
7a, PVC film 7b is integrated by heat-sealing machine heat seal described in two layers, and the nylon mesh 7a is fixed between two layers of PVC film 7b,
The PVC film resistance salt dividing plate 7b resistance salt dividing plates lead to biodegradable.
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 objective and claim, can make under enlightenment of the present utility model
Represented as multiple types, such conversion is each fallen within protection domain of the present utility model.
Claims (7)
1. a kind of desert area salt-soda soil soil protection system, it is characterised in that：Salt pedestals (2) are hindered including at least three, each
A resistance salt dividing plate (1) is respectively equipped with the resistance salt pedestal (2), the resistance salt dividing plate (1) is sequentially connected from beginning to end surrounds one
Resistance salt waterproof layer (7), the resistance salt pedestal (2) are equipped with growing area (8) below growing area (8), the resistance salt pedestal (2)
Lower surface and the upper surface of the resistance salt waterproof layer (7) compress, be provided with loss of weight chamber in resistance salt dividing plate (1).
2. desert area salt-soda soil according to claim 1 soil protection system, it is characterised in that：Positioned at the resistance alkali
The resistance salt waterproof layer (7) on the outside of seat (2) is tipping up being adjacent to the outer wall of the resistance salt pedestal (2) and resistance salt dividing plate (1),
The edge of the resistance salt waterproof layer (7) protrudes upward earth's surface, is fixed with the outer wall of resistance salt dividing plate (1).
3. desert area salt-soda soil according to claim 1 soil protection system, it is characterised in that：The resistance salt waterproof layer
(7) it is embedded with the growing area (8) above in drip irrigation pipe (9), the growing area (8) and is provided with drip irrigation water tank (10), it is described
Drip irrigation pipe (9) is connected with the drip irrigation water tank (10).
4. desert area salt-soda soil according to claim 1 soil protection system, it is characterised in that：The loss of weight intracavitary is filled
Equipped with windproof weightening thing (6), the windproof weightening thing (6) is sand.
5. desert area salt-soda soil according to claim 1 soil protection system, it is characterised in that：Each resistance salt every
Resistance salt dividing plate (1) inner hollow that plate (1) is provided between multiple air vents (4), the air vent (4) forms described subtract
Weight chamber.
6. desert area salt-soda soil according to claim 1 soil protection system, it is characterised in that：The resistance salt dividing plate
(1) bottom is provided with the correspondence grafting bar (5) on grafting bar (5), the resistance salt pedestal (2) and is provided with inserting groove, the grafting bar
(5) it is plugged in the inserting groove.
7. desert area salt-soda soil according to claim 1 soil protection system, it is characterised in that：The resistance salt waterproof layer
(7) include being folded with nylon mesh (7a) between two layers of PVC film (7b), two layers of PVC film (7b), PVC film described in two layers (7b) is led to
Cross heat-sealing machine heat seal to be integrated, the nylon mesh (7a) is fixed between two layers of PVC film (7b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084695.5U CN206525104U (en) | 2017-01-23 | 2017-01-23 | Desert area salt-soda soil soil protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720084695.5U CN206525104U (en) | 2017-01-23 | 2017-01-23 | Desert area salt-soda soil soil protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206525104U true CN206525104U (en) | 2017-09-29 |
Family
ID=59921056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720084695.5U Active CN206525104U (en) | 2017-01-23 | 2017-01-23 | Desert area salt-soda soil soil protection system |
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| CN (1) | CN206525104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076711A (en) * | 2018-01-09 | 2018-05-29 | 成都正广科技有限公司 | Arrange alkali canal to a kind of province |
| CN112042306A (en) * | 2020-09-21 | 2020-12-08 | 兰州资源环境职业技术学院 | Saline-alkali soil adjusting device and construction method thereof |
-
2017
- 2017-01-23 CN CN201720084695.5U patent/CN206525104U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076711A (en) * | 2018-01-09 | 2018-05-29 | 成都正广科技有限公司 | Arrange alkali canal to a kind of province |
| CN112042306A (en) * | 2020-09-21 | 2020-12-08 | 兰州资源环境职业技术学院 | Saline-alkali soil adjusting device and construction method thereof |
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