CN106954404A - A kind of saline soil area is locally isolated device - Google Patents
A kind of saline soil area is locally isolated device Download PDFInfo
- Publication number
- CN106954404A CN106954404A CN201710279329.XA CN201710279329A CN106954404A CN 106954404 A CN106954404 A CN 106954404A CN 201710279329 A CN201710279329 A CN 201710279329A CN 106954404 A CN106954404 A CN 106954404A
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- China
- Prior art keywords
- separation layer
- perisphere
- soil
- saline soil
- soil area
- 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.)
- Granted
Links
- 239000002689 soil Substances 0.000 title claims abstract description 115
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 65
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 45
- 238000000926 separation method Methods 0.000 claims abstract description 80
- 241001464837 Viridiplantae Species 0.000 claims abstract description 26
- 241000196324 Embryophyta Species 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 15
- 239000004746 geotextile Substances 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 6
- 210000003165 Abomasum Anatomy 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 5
- 241001149258 Sporobolus alterniflorus Species 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000005755 formation reaction Methods 0.000 claims description 5
- 239000005418 vegetable material Substances 0.000 claims description 5
- 210000000481 Breast Anatomy 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 abstract description 20
- 238000011065 in-situ storage Methods 0.000 abstract description 5
- 239000000366 soil substitute Substances 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003673 groundwater Substances 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000002386 leaching Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- 210000001736 Capillaries Anatomy 0.000 description 1
- 230000035658 Cl plasma Effects 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 231100000486 side effect Toxicity 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B77/00—Machines for lifting and treating soil
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
Abstract
The present invention disclose a kind of is locally isolated device for saline soil area progress green plants planting area, the isolating device is including that can prevent salinity from permeating up, horizontally disposed separation layer, the top of the separation layer is provided with the perisphere that can prevent that salinity from permeating, the perisphere is tightly connected perpendicular to the lower edge of the separation layer and the perisphere with the separation layer, and the horizontal direction head and the tail of the perisphere are tightly connected to constitute the structure that top is provided with opening, surrounding and sealed bottom with the separation layer.Isolating device of the present invention can will not salination in the planting soil after saline soil area regional area planting soil substitutes salinized soil in situ, substituted, it can plant any due to easily by the garden plantses of salt damage, enriching the diversity of saline soil area green plants and landscape in saline soil area.
Description
Technical field
Device is locally isolated the present invention relates to a kind of saline soil area progress green plants planting area, it is especially a kind of
In saline soil area, regional area substitutes salinized soil in situ with planting soil and around regional area and dress that bottom is isolated
Put, belong to improvement of salt and alkaline land technology and greening construction technical field.
Background technology
Salinized soil particularly beach salty soil, short due to depositing into the land time, soil texture is poor, and the content of organic matter is low, shallow
Layer level of ground water is general higher, and salt content is high, and salinity is strong with the change of moisture movement, and salinity year change is also big, so
In beach salty soil area, progress afforestation must just be improved to salinized soil can just make garden plantses survive into scape.
Current improvement of salt and alkaline land mainly includes two categories below technology：
Amendement for the purpose of suitable tree of improving the soil.Arranged using engineerings such as the fresh water desalinization of soil by flooding or leaching, hidden pipe row alkali, ditching salt discharges
Apply, soil salt can be reduced, but also bring some side effects with lowering of watertable.For example, being arranged using fresh water desalinization of soil by flooding or leaching salt discharge
Apply, in addition to Na+, Cl- plasma are drained, some plants in soil must mineral matter be also discharged, and this measure cost
Height, is also limited by freshwater resources.
Biological modification for the purpose of selecting the tree adaptability of soil utilizes salinized soil measure.The plant of different salt tolerants is screened, cultivates, with suitable
Answer different salt-affected soils.Research shows both at home and abroad, and biological modification measure is the optimal path for developing salinized soil, but this
Process needs the long period.
Present northern China strand greening technique is mainly had salt discharge facility, raises landform, improved and utilized using organic fertilizer
Discarded object develops artificial soil etc., and southern strand greening technique mainly suits measures to local conditions to raise landform, reduction groundwater level
Draining desalting system, heavy metal pollution of soil, the bottom quarantine measures for preventing the accumulation of salt in the surface soil and waste's reclamation improvement salt are built Deng measure
Stain soil etc..
Sea front is high due to Levels of Social Economic Development, particularly it is coastal recently into land region gradually formed new city,
The coastal economy industrial zone such as industrial park, industrial zone and development zone is, it is necessary to which first-class ecological environment is supported.In sea front salt
Stain soil is because into land time difference, salinized soil salt content is also different.Large area salinized soil afforestation needs to be improved, economical
Sustainable ecological improving technology is science selection, but needs to carry out local change for some important areas (i.e. regional area)
It is good to be grown with meeting landscape nursery stock (or garden-variety), reach the particular/special requirement of the graceful ecological environment of construction.
All it is at present to take people in some important areas (i.e. regional area) plantation landscape nursery stock (or garden-variety)
Work planting soil replaces original soil, the high landform of assisted stack, what bottom isolation etc. was planted after measure again.Although landscape nursery stock (or gardening
Kind) it can survive, but through after a period of time, slow growth, growth stopping or even dead phenomenon generally occur in these plants, more
The native also progressively salination of artificial growth changed, its main cause is that regional area surrounding does not carry out vertical isolation, lacks and hangs down
Directly isolate this road working procedure, cause the salinity in salinized soil region laterally to infilter in the artificial growth soil of regional area, thus
Secondary salinization.
The content of the invention
There is provided one kind it is an object of the invention to overcome in place of above-mentioned the deficiencies in the prior art can be in saline soil area office
The planting soil that portion region planting soil substitutes after salinized soil in situ, replacement will not saliferous isolating device.In addition, the present invention is also
A kind of method for carrying out green plants plantation in saline soil area using the isolating device is provided.
To achieve the above object, the technical scheme taken of the present invention is：A kind of saline soil area is locally isolated device, including
Can prevent salinity from permeating up, horizontally disposed separation layer, the top of the separation layer is provided with the periphery that can prevent that salinity from permeating
Layer, the perisphere is tightly connected perpendicular to the lower edge of the separation layer and the perisphere with the separation layer, described outer
The horizontal direction head and the tail of perithallium are tightly connected to constitute the knot that top is provided with opening, surrounding and sealed bottom with the separation layer
Structure.
Saline soil area of the present invention is locally isolated device, the separation layer that its bottom level is set, and can hinder soil
Capillary is acted on upwards, the upward motion with rising and evaporation of cut-off salinity, and it is one-way movement to change salinity bidirectional-movement, its
The perisphere perpendicular to the separation layer that top is set, can separate peripheral Soluble Salts In Salt-affected Soil and laterally be oozed into regional area
Thoroughly, inside configuration of the top provided with opening, surrounding and sealed bottom that the perisphere and separation layer are constituted can place planting soil,
For the plantation of green plants, so that salinized soil in situ can be substituted in saline soil area regional area planting soil by realizing, and
And the planting soil after substituting will not salination.
The preferred embodiment of device is locally isolated as saline soil area of the present invention, the separation layer uses plant
After the bundled compacting of material, then add backing material and be prepared from.
The preferred embodiment of device is locally isolated as saline soil area of the present invention, the vegetable material is reed
Reed, Spartina alterniflora, cotton stalk or greening pruning of dry branches branch；The backing material is stone or building queen closer.
The preferred embodiment of device is locally isolated as saline soil area of the present invention, the thickness of the separation layer is not
Less than 20 centimetres.
The separation layer can with vegetable material (such as reed, Spartina alterniflora, cotton stalk, greening the pruning of dry branches branch) into
Bales (50 centimetres of a bundles of diameter) is compacted as main material, then adds stone, building queen closer etc. as backing material, by certain ratio
Example builds separation layer, it is also possible to other materials that can isolate.
The preferred embodiment of device is locally isolated as saline soil area of the present invention, the perisphere is geotechnique
Cloth.
The preferred embodiment of device is locally isolated as saline soil area of the present invention, the perisphere is at least two
Layer geotextiles.
Vertical isolation is carried out with two-layer barrier geotextiles in regional area surrounding, anti-seepage geotextile vertical height is not less than bottom
Height of portion's separation layer to ground.During construction, overlapping 5-10 centimetres at the horizontal interface between general anti-seepage geotextile, and as far as possible
Reduce joint.
The preferred embodiment of device, the perisphere and separation layer are locally isolated as saline soil area of the present invention
Constitute top and be provided with opening, the cylinder of surrounding and sealed bottom, cuboid, square or polyhedral structure.
In addition, present invention also offers carry out green plants plantation in saline soil area using isolating device as described above
Method, the described method comprises the following steps：
(1) position of separation layer is determined：Cut the earth downwards in saline soil area hole, at 5~10 lis from phreatic water bit line
The high place of rice is set to the position of separation layer, and height of the separation layer apart from ground is not less than 50 centimetres；
(2) all original soils for drafting region for planting green plants will be needed to dig out above the separation layer position of setting；
(3) sections bottom of drafting for planting green plants is being needed to lay separation layer, the separation layer Horizontal Tile：
(4) needing the region inside circumference of drafting for planting green plants that perisphere, the perisphere and bottom water are set
The flat separation layer set is vertical, and the bottom margin of the perisphere is tightly connected with the separation layer, the level of the perisphere
Direction head and the tail are tightly connected so that the structure of the separation layer and perisphere formation open top, surrounding and sealed bottom,
The height of the separation layer is not less than the distance between the separation layer and ground；
(5) filled out in the structure of the open top of step (4) separation layer and perisphere formation, surrounding and sealed bottom
Fill planting soil；
(6) green plants plantation is carried out in the planting soil after being filled in step (5).
The preferred reality of the method for green plants plantation is carried out in saline soil area as use isolating device of the present invention
Mode is applied, the position of the separation layer is determined by the following method：By Instrument measuring phreatic water bit line, separation layer is set
In 5~10 centimetres of high positions on the phreatic water bit line；Or need to plant green plants to draft region downward
Cut the earth and cheat, 30~50 centimetres of heatable adobe sleeping platform diameter, 100~120 centimetres of depth, if there is water to ooze out in heatable adobe sleeping platform after one day, heatable adobe sleeping platform depth
Phreatic water bit line can be set to, separation layer is located at 5~10 centimetres above the phreatic water bit line of height；If one
Anhydrous in heatable adobe sleeping platform after it to ooze out, the separation layer can be set apart from ground level less than 100 centimeters, and the separation layer
Height apart from ground is not less than 50 centimetres.
The preferred reality of the method for green plants plantation is carried out in saline soil area as use isolating device of the present invention
It is that the original soil that will be dug out is improved or planted by primary raw material of original soil to apply the planting soil in mode, the step (5)
Soil reconstruction is new plantation soil moved in improve the original.
" regional area " in the present invention refers to include all size from one plant of arbor rhizosphere scope to hundreds of square metres
Area.
Saline soil area of the present invention is locally isolated device, sets perisphere in the upper vertical of the separation layer, increases
The vertical isolation of the perisphere is added, the motion of salinity horizontal infiltration can be separated, make the soil in regional area not by surrounding
The influence of salinity.And the separation layer of bottom laying can separate salinity and be moved upwards with water, make the salt marsh earth salt in regional area
Divide because rainfall and watering pours water decline downwards.Bottom isolation layer material can consume straw, building waste, crushed stone etc.,
Belong to the recycling waste of economizing type.
The method that use isolating device of the present invention carries out green plants plantation in saline soil area, it is special in salinized soil
It is heavily salted soil area, can plants any due to easily by the garden plantses of salt damage, enriching saline soil area after implementation
The diversity of green plants and landscape.The present invention is an important supplement of saline soil area large area ecological technique improvement, solution
Determine easily the problem of applied by the garden plantses particularly garden-variety of salt damage in saline soil area.
Brief description of the drawings
Fig. 1 is that saline soil area of the present invention is locally isolated structural representation when device is used.
In figure, 1 it is separation layer, 2 is perisphere, 3 is phreatic water bit line, 4 is ground.
Embodiment
To better illustrate the object, technical solutions and advantages of the present invention, below in conjunction with the drawings and specific embodiments pair
The present invention is described further.
As shown in Figure 1, saline soil area of the present invention is locally isolated a kind of embodiment of device, isolation described in the present embodiment
Device is including that can prevent salinity from permeating up, horizontally disposed separation layer (1), and the top of the separation layer (1) is provided with and can prevented
Salinity infiltration perisphere (2), the perisphere (2) perpendicular to the separation layer (1) and the perisphere (2) lower edge with
The separation layer (1) is tightly connected, the horizontal direction of the perisphere (2) head and the tail be tightly connected so as to the separation layer (1)
Constitute the structure that top is provided with opening, surrounding and sealed bottom.
In the present embodiment, (for example reed, Spartina alterniflora, cotton stalk, greening are withered with vegetable material for the separation layer (1)
) Cheng Bales (50 centimetres of a bundles of the diameter) compactings such as branch Pruning Away Branches are as main material, then add stone, building queen closer etc. as support
Material, builds separation layer (1) by a certain percentage, and the thickness of the separation layer (1) is no less than 20 centimetres.
In the present embodiment, the perisphere (2) is two-layer barrier geotextiles.The perisphere (2) is constituted with separation layer (1)
Top is provided with the rectangular structure of opening, surrounding and sealed bottom.
When carrying out green plants plantation in saline soil area using isolating device described in the present embodiment, as shown in Figure 1, adopt
Planted using the following method：
(1) position of separation layer (1) is determined：Regional area shallow underground is determined by instrument and live simple determination method
Waterline (3), live simple determination method is in the local hole, directly through 30-50 centimetres, depth 100- of cutting the earth downwards of regional area
120 centimetres；If there is water to ooze out in heatable adobe sleeping platform after 1 day, this water level being visible is phreatic water bit line (3), bottom isolation
Layer (1) position is just 5-10 centimetres on this phreatic water bit line (3)；If anhydrous in heatable adobe sleeping platform after 1 day ooze out, explanation
Level of ground water also below 100-120 centimetres (without determining again), bottom isolation layer (1) can under ground (4) 100 centimeters
Arrangement above, normally isolates layer (1) and is no less than 50 centimetres to ground (4) distance；
(2) all original soils for drafting region for needing to plant green plants above separation layer (1) are dug out；
(3) sections bottom of drafting for planting green plants is being needed to lay separation layer (1), bottom isolation layer (1) is laterally
, vegetable material (such as reed, Spartina alterniflora, cotton stalk, greening pruning of dry branches branch) can be used into Bales (50 centimetre one of diameters
Bundle) compacting is as main material, then add stone, building queen closer etc. as backing material, separation layer is built by a certain percentage
(1), it is also possible to other materials that can isolate；Thickness is no less than 20 cm thicks after separation layer (1) compacting；
(4) carry out vertical isolation, antiseepage with two-layer barrier geotextiles needing to plant drafting inside region for green plants
Geotextiles vertical height is not less than bottom isolation layer (1) to the height of ground (4).During construction, between general anti-seepage geotextile
Overlapping 5-10 centimetres at horizontal interface, and joint is reduced as far as possible.
(5) in the knot of the open top of step (4) described separation layer (1) and perisphere (2) formation, surrounding and sealed bottom
Filling planting soil in structure；The planting soil is to improve the original soil (salinized soil) dug out or enter by primary raw material of original soil
Row planting soil reproduces to reach planting requirement or without original soil, new plantation soil moved in improve the original is replaced by completely；
(6) green plants plantation is carried out in the planting soil after being filled in step (5).
In the present embodiment, the vertical isolation of perisphere (2) can separate the motion of salinity horizontal infiltration, make in regional area
Soil is not influenceed by salinity around, and the separation layer (1) of bottom laying can separate salinity and be moved upwards with water, make partial zones
Soluble Salts In Salt-affected Soil in domain declines downwards due to rainfall and watering pours water, so that realizing can use in saline soil area regional area
Planting soil substitutes salinized soil in situ, and the planting soil after substituting will not salination.In saline soil area according to the present embodiment institute
The method of stating can plant any due to easily by the garden plantses of salt damage, enriching saline soil area green plants and landscape
Diversity.
It is last to should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of scope is protected, although being explained in detail with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Understand, technical scheme can be modified or equivalent, without departing from the essence of technical solution of the present invention
And scope.
Claims (10)
1. a kind of saline soil area is locally isolated device, it is characterised in that including that can prevent salinity from permeating up, horizontally disposed
Separation layer, the top of the separation layer is provided with the perisphere that can prevent that salinity from permeating, and the perisphere is perpendicular to the separation layer
And the lower edge of the perisphere is tightly connected with the separation layer, the horizontal direction of perisphere head and the tail be tightly connected so as to
The structure that top is provided with opening, surrounding and sealed bottom is constituted with the separation layer.
2. saline soil area as claimed in claim 1 is locally isolated device, it is characterised in that the separation layer uses plant material
Expect after bundled compacting, then add backing material to be prepared from.
3. saline soil area as claimed in claim 2 is locally isolated device, it is characterised in that the vegetable material be reed,
Spartina alterniflora, cotton stalk or greening pruning of dry branches branch；The backing material is stone or building queen closer.
4. the saline soil area as described in claim 1 or 2 or 3 is locally isolated device, it is characterised in that the thickness of the separation layer
Degree is no less than 20 centimetres.
5. saline soil area as claimed in claim 1 is locally isolated device, it is characterised in that the perisphere is geotextiles.
6. saline soil area as claimed in claim 5 is locally isolated device, it is characterised in that the perisphere is at least two layers
Geotextiles.
7. saline soil area as claimed in claim 1 is locally isolated device, it is characterised in that the perisphere and separation layer structure
Opening, the cylinder of surrounding and sealed bottom, cuboid, square or polyhedral structure are provided with into top.
8. it is a kind of using as described in any one of claim 1~7 isolating device saline soil area progress green plants plantation
Method, it is characterised in that comprise the following steps：
(1) position of separation layer is determined：Cut the earth downwards in saline soil area hole, 5~10 centimetres high from phreatic water bit line
Place be set to the position of separation layer, height of the separation layer apart from ground is not less than 50 centimetres；
(2) all original soils for drafting region for planting green plants will be needed to dig out above the separation layer position of setting；
(3) sections bottom of drafting for planting green plants is being needed to lay separation layer, the separation layer Horizontal Tile：
(4) needing the region inside circumference of drafting for planting green plants that perisphere is set, the perisphere is set with bottom level
The separation layer put is vertical, and the bottom margin of the perisphere is tightly connected with the separation layer, the horizontal direction of the perisphere
Head and the tail are tightly connected so that the structure of the separation layer and perisphere formation open top, surrounding and sealed bottom, described
The height of separation layer is not less than the distance between the separation layer and ground；
(5) fill and plant in the structure of the open top of step (4) separation layer and perisphere formation, surrounding and sealed bottom
Plant soil；
(6) green plants plantation is carried out in the planting soil after being filled in step (5).
9. the method for carrying out green plants plantation in saline soil area using isolating device as claimed in claim 8, its feature exists
In the position of the separation layer is determined by the following method：By Instrument measuring phreatic water bit line, separation layer is located at institute
State 5~10 centimetres of high positions on phreatic water bit line；Or cut the earth downwards in the region of drafting for needing to plant green plants
Hole, 30~50 centimetres of heatable adobe sleeping platform diameter, 100~120 centimetres of depth, if there is water to ooze out in heatable adobe sleeping platform after one day, heatable adobe sleeping platform depth
Phreatic water bit line is set to, separation layer is located at 5~10 centimetres above the phreatic water bit line of height；If after one day
Anhydrous in heatable adobe sleeping platform to ooze out, the separation layer can be set apart from ground level less than 100 centimeters, and the separation layer distance
The height on ground is not less than 50 centimetres.
10. the method for carrying out green plants plantation in saline soil area using isolating device as claimed in claim 8, its feature exists
In the planting soil in the step (5) is that the original soil that will be dug out is improved or carries out planting soil again by primary raw material of original soil
Make or for new plantation soil moved in improve the original.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710279329.XA CN106954404B (en) | 2017-04-25 | 2017-04-25 | Local isolating device in saline soil area |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710279329.XA CN106954404B (en) | 2017-04-25 | 2017-04-25 | Local isolating device in saline soil area |
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| CN106954404B CN106954404B (en) | 2022-12-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024479A (en) * | 2018-07-24 | 2018-12-18 | 上海海洋大学 | Structure, manufacture craft and the seashore wetland landforms of Wetland ecological brick regulate and control method |
| CN111188221A (en) * | 2019-12-31 | 2020-05-22 | 中电建路桥集团有限公司 | Felt mat for improving coastal saline soil, preparation method of felt mat and improvement method of coastal saline soil |
| CN112825640A (en) * | 2021-03-03 | 2021-05-25 | 上海交通大学 | Flue gas desulfurization gypsum salt back-flowing resistant layer and coastal reclamation saline-alkali land salt back-flowing resistant method |
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| CN1142884A (en) * | 1996-08-01 | 1997-02-19 | 潘卓然 | Method for cultivating plant in saline-alkali soil area |
| CN101444155A (en) * | 2008-12-25 | 2009-06-03 | 北京精诚博桑科技有限公司 | Device and method for improving saline land |
| JP2012110249A (en) * | 2010-11-22 | 2012-06-14 | Noubi:Kk | Greening structure and method for construction thereof |
| CN203167652U (en) * | 2013-01-25 | 2013-09-04 | 天津滨海新区物源环境科技有限公司 | Greening and planting system for saline and alkaline land |
| CN103392456A (en) * | 2013-03-20 | 2013-11-20 | 北京林业大学 | Method for conducting afforestation on saline-alkali soil |
| CN103947320A (en) * | 2014-04-17 | 2014-07-30 | 山东潍坊东盛园艺有限公司 | Tree planting method and tree planting structure in coastal saline and alkaline area |
| CN205681963U (en) * | 2016-06-04 | 2016-11-16 | 山东胜伟园林科技有限公司 | The salt-soda soil arbor antibacterial pattern of farming of ventilation |
| CN206895159U (en) * | 2017-04-25 | 2018-01-19 | 广东四季景山园林建设有限公司 | A kind of saline soil area is locally isolated device |
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