CN105340661B - A kind of method block shape soil moved in improve the original plantation layer and planted trees using the plantation layer - Google Patents
A kind of method block shape soil moved in improve the original plantation layer and planted trees using the plantation layer Download PDFInfo
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- CN105340661B CN105340661B CN201510629998.6A CN201510629998A CN105340661B CN 105340661 B CN105340661 B CN 105340661B CN 201510629998 A CN201510629998 A CN 201510629998A CN 105340661 B CN105340661 B CN 105340661B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- 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
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- 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
- A01B79/00—Methods for working soil
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention relates to a kind of methods block shape soil moved in improve the original plantation layer and planted trees using the plantation layer.The block shape soil moved in improve the original plantation layer includes the eolian fine silty layer on upper layer, the bulky grain nitride layer of lower layer and the grid cloth between upper and lower level；Wherein, the bottom of the bulky grain nitride layer is V-structure；Screen pipe in two slope surfaces of bulky grain nitride layer bottom on several screen pipes of slope parallel laid, two slope surfaces is intersected in bottom of slope lowest part；The surrounding of the block shape soil moved in improve the original plantation layer and bulky grain nitride layer bottom also coat geotextiles；One is additionally provided with perpendicular to the french drain for planting layer cross section in the bulky grain nitride layer bottom of slope lowest part of cladding geotextiles.Layer is planted using bulk soil moved in improve the original in varieties in saline-alkali areas of the present invention, in effectively control soil while salinity, can avoid the case where level of ground water rises in the invasion of surrounding salinity and soil moved in improve the original region.The planting plants in the soil after the improvement, plant grew well are conducive to restore local vegetation and rebuild ecological green land.
Description
Technical field
The present invention relates to a kind of methods block shape soil moved in improve the original plantation layer and planted trees using the plantation layer, belong to saline land greening
Technical field.
Background technique
There are the saline-alkali wastelands that large area is not suitable for direct planting plants in China.In recent years due to development of resources demand,
Ecological construction is carried out in saline-alkali wasteland, to restore local vegetation and rebuild ecological green land.And many heavy salinized wastelands are due to ground
Lower water level is high, and violent evaporation makes salt accumulation in surface soil, forms the very big salt crust of hardness, and salt content, can not be direct up to 60% or more
Planting plants, it is necessary to remove salt crust, and carry out planting by the means of soil moved in improve the original improvement soil.In fairly large soil moved in improve the original work
It is two extremely crucial technology emphasis that Cheng Zhong, the invasion of control salinity and level of ground water, which rise, but up to the present, there is not yet
Effective control method.
Summary of the invention
The problem of rising for control salinity more efficient in soil moved in improve the original engineering invasion and level of ground water, the present invention provides one
The method that kind block shape soil moved in improve the original is planted layer and planted trees using the plantation layer, the plantation layer is it is possible to prevente effectively from salt is divided into around soil moved in improve the original
It invades, avoids level of ground water in soil moved in improve the original region from rising, and the salinity accumulated in soil moved in improve the original soil is discharged, to make plant normal growth.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of block shape soil moved in improve the original plantation layer, plants layer, the eolian fine silty layer including upper layer, lower layer for block shape soil moved in improve the original
Bulky grain nitride layer and the grid cloth between upper and lower level；
Wherein, the bottom of the bulky grain nitride layer is V-structure；
Mistake in two slope surfaces of bulky grain nitride layer bottom on several screen pipes of slope parallel laid, two slope surfaces
Chimney filter is intersected in bottom of slope lowest part；
The surrounding of the block shape soil moved in improve the original plantation layer and bulky grain nitride layer bottom also coat geotextiles；
One is additionally provided with perpendicular to the french drain for planting layer cross section in the bulky grain nitride layer bottom of slope lowest part of cladding geotextiles.
In block shape soil moved in improve the original plantation layer of the present invention, the eolian fine silty layer is with a thickness of 90-110cm.
In block shape soil moved in improve the original plantation layer of the present invention, the large particle layer is with a thickness of 40-60cm.
In block shape soil moved in improve the original plantation layer of the present invention, the bottom of slope gradient of the bulky grain nitride layer is 6-8 ‰.
In block shape soil moved in improve the original plantation layer of the present invention, the bulky grain nitride layer is by clinker or railway ballast stone, cobblestone etc.
The substance that particle diameter is 5-20cm is filled.
In block shape soil moved in improve the original plantation layer of the present invention, the grid cloth is colour bar grid cloth.
In block shape soil moved in improve the original plantation layer of the present invention, the geotextiles are with a thickness of 0.3-0.5cm.The material of the geotextiles
Material is two cloth, one film composite water-proof impervious material.
In block shape soil moved in improve the original plantation layer of the present invention, the filtering tube spacing 1-1.2m.
In block shape soil moved in improve the original plantation layer of the present invention, the screen pipe material is PVC, PPR, PE.The screen pipe
Diameter is 63-75mm (tubing of DN63 or DN75 are national standard diameter).It is small that multiple groups are equipped with along the screen pipe axial direction
Hole, pitch of holes 20-30cm every group small；Aperture is 1-2cm；Every group of aperture is evenly distributed on each radial direction of screen pipe, every group small
Hole number is 6-8；In filtering pipe outer wall, polyester mesh cloth is also wound along screen pipe direction, for all apertures to be covered,
To prevent from entering finely ground particle substance in screen pipe, line clogging is caused.The polyester mesh cloth is 80-100 mesh, breadth 20-
30cm。
In block shape soil moved in improve the original plantation layer of the present invention, the width of the french drain is 0.5-0.7m.Filling in the french drain
Partial size is the gravel of 5-20cm.Geotextiles above the french drain are equipped with multiple apertures.
The present invention also provides a kind of methods planted trees using block shape soil moved in improve the original plantation layer, include the following steps:
1) the salt crust at least 150cm depth for removing salt-soda soil, forms a block shape soil moved in improve the original planting area；
2) above-mentioned block shape soil moved in improve the original plantation layer is built into block shape soil moved in improve the original planting area；
3) it in eolian fine silty layer planting plants, irrigates, and periodic observation soil salt content；
4) when observing that soil salt content persistently increases, duty and irrigation time is increased, the water in soil is utilized
Salinity is carried to discharge by screen pipe.
As preferred embodiment, the water in soil carries salinity by being discharged into french drain after screen pipe, realizes the soil water
To the flow circuit of underground water.
In implantation methods of the present invention, the plant is arrow-leaved oleaster, diversiform-leaved poplar, sacsaoul, Chinese tamarisk, husky honey raisin tree, white thorn, small bell
Thorn, fructus lycii etc..
In implantation methods of the present invention, the planting line space uses 1 × 1m；
In implantation methods of the present invention, the irrigation method uses trickle irrigation, and drip irrigation pipe is compensated using 1m spaced pressure
Formula water dropper, duty 3-5l/h, watering period 2-3d.
Layer is planted using block shape soil moved in improve the original of the present invention, surrounding can be avoided in effectively control soil while salinity
The case where level of ground water rises in salinity invasion and soil moved in improve the original region.The planting plants in the plantation layer, plant growth are good
It is good, be conducive to restore local vegetation and rebuild ecological green land.
Detailed description of the invention
Fig. 1 is the structural profile illustration that block shape soil moved in improve the original of the present invention plants layer.
Fig. 2 is the positional diagram that block shape soil moved in improve the original of the present invention plants screen pipe and french drain in layer.
Fig. 3 is the sectional view that block shape soil moved in improve the original of the present invention plants screen pipe in layer.
Fig. 4 is another embodiment of screen pipe of the present invention.
In figure: 1, eolian fine silty layer；2, geotextiles；3, bulky grain nitride layer；4, grid cloth；5, filter screen；51, small
Hole；52, polyester mesh cloth；6, french drain；61, aperture.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
A kind of block shape soil moved in improve the original of embodiment 1 plants layer
A kind of block shape soil moved in improve the original plants layer, as shown in Figs 1-4, specifically includes the eolian fine silty layer 1 on upper layer, lower layer
Bulky grain nitride layer 3 and the grid cloth 4 between upper and lower level；
Wherein, the bottom of the bulky grain nitride layer is V-structure；
In two slope surfaces of bulky grain nitride layer bottom along several screen pipes 5 of slope parallel laid, two slope surfaces
Screen pipe is intersected in bottom of slope lowest part；
The surrounding of the block shape soil moved in improve the original plantation layer and bulky grain nitride layer bottom also coat geotextiles 2；
One is additionally provided with perpendicular to the french drain 6 for planting layer cross section in the bulky grain nitride layer bottom of slope lowest part of cladding geotextiles；.
Wherein, the eolian fine silty layer is with a thickness of 90cm.The large particle layer is with a thickness of 40-60cm.
Wherein, the bottom of slope gradient of the bulky grain nitride layer is 6 ‰.
Wherein, the bulky grain nitride layer is filled out by the substance that the particle diameters such as clinker or railway ballast stone, cobblestone are 5-20cm
It fills.
Wherein, the grid cloth is colour bar grid cloth.
Wherein, the geotextiles are with a thickness of 0.5cm.The material of the geotextiles is two cloth, one film composite water-proof antiseepage material
Material.
Wherein, the filtering tube spacing 1.2m.
Wherein, the screen pipe material is pvc pipe, diameter 63mm.It is small that multiple groups are equipped with along the screen pipe axial direction
Hole 51, pitch of holes 20-30cm every group small；Aperture is 1-2cm；Every group of aperture is evenly distributed on each radial direction of screen pipe, and every group
Small hole number is 6-8；In filtering pipe outer wall, polyester mesh cloth 52 is also wound along screen pipe direction, is used for all apertures
Covering causes line clogging to prevent from entering finely ground particle substance in screen pipe.The polyester mesh cloth is 80-100 mesh, breadth
20-30cm。
Wherein, the width of the french drain is 0.5m.The gravel that filling partial size is 5-20cm in the french drain.In the french drain
The geotextiles of top are equipped with multiple apertures 61.
A kind of method planted trees using above-mentioned block shape soil moved in improve the original plantation layer of embodiment 2
A method of it is planted trees, is included the following steps: using above-mentioned plantation layer
1) the salt crust at least 150cm depth for removing salt-soda soil, forms a block shape soil moved in improve the original planting area；
2) above-mentioned block shape soil moved in improve the original plantation layer is built into block shape soil moved in improve the original planting area；
3) it in eolian fine silty layer planting plants, irrigates, and periodic observation soil salt content；
4) when observing that soil salt content persistently increases, duty and irrigation time is increased, the water in soil is utilized
Salinity is carried by being discharged into french drain after screen pipe, realizes flow circuit of the soil water to underground water.
Wherein, the plant is arrow-leaved oleaster, diversiform-leaved poplar, sacsaoul, Chinese tamarisk, husky honey raisin tree, white thorn, small bell thorn, fructus lycii etc..
Wherein, the planting line space uses 1 × 1m；
Wherein, the irrigation method uses trickle irrigation, and drip irrigation pipe uses 1m spaced pressure compensating drop irrigation head, duty 3-
5l/h, watering period 2-3d.
Compliance test result
The technical effect of the scheme in order to further illustrate the present invention, the present invention select Xinjiang Lop Nur innerland, and state throws
Salt-soda soil in Sylvite area is improved, and improvement front and back soil salt content is as shown in table 1.
Table 1
As shown in Table 1, salt content variation is fairly obvious before and after alkaline land improving, and it is saline and alkaline to illustrate that scheme of the present invention reduces
Ground salt content significant effect.
Meanwhile typical plant is planted on the salt-soda soil after above-mentioned improvement, its average increment is measured, the results are shown in Table 2.
Table 2
Although above the present invention is described in detail with a general description of the specific embodiments,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, fall within the scope of the claimed invention without departing from theon the basis of the spirit of the present invention.
Claims (6)
1. a kind of block shape soil moved in improve the original plants layer, which is characterized in that the large particle of eolian fine silty layer, lower layer including upper layer
Layer and the grid cloth between upper and lower level；
Wherein, the eolian fine silty layer is with a thickness of 90-110cm；
The bottom of the bulky grain nitride layer is V-structure；
Screen pipe in two slope surfaces of bulky grain nitride layer bottom on several screen pipes of slope parallel laid, two slope surfaces
It is intersected in bottom of slope lowest part；
The surrounding of the block shape soil moved in improve the original plantation layer and bulky grain nitride layer bottom also coat geotextiles；The material of the geotextiles is
Two cloth, one film composite water-proof impervious material；The geotextiles are with a thickness of 0.3-0.5cm；
One is additionally provided with perpendicular to the french drain for planting layer cross section in the bulky grain nitride layer bottom of slope lowest part of cladding geotextiles；The french drain
Width be 0.5-0.7m；The gravel that filling partial size is 5-20cm in the french drain；Geotextiles above the french drain are equipped with
Multiple apertures；
The bulky grain nitride layer is filled by clinker, railway ballast stone or cobblestone；Particle diameter is 5-20cm；The bulky grain nitride layer
With a thickness of 40-60cm；
The filtering tube spacing 1-1.2m；Diameter is 63-75mm；In filtering pipe outer wall, terylene is also wound along screen pipe direction
Grid cloth；The polyester mesh cloth is 80-100 mesh, breadth 20-30cm；
Multiple groups aperture, pitch of holes 20-30cm every group small are equipped with along the screen pipe axial direction；Aperture is 1-2cm；Every group of aperture
It is evenly distributed on each radial direction of screen pipe, every group of small hole number is 6-8.
2. block shape soil moved in improve the original plants layer according to claim 1, which is characterized in that the bottom of slope gradient of the bulky grain nitride layer is
6-8‰。
3. according to claim 1 block shape soil moved in improve the original plant layer, which is characterized in that the screen pipe material be PVC, PPR,
PE。
4. a kind of method planted trees using any block shape soil moved in improve the original plantation layer of claim 1-3, which is characterized in that including such as
Lower step:
1) the salt crust at least 150cm depth for removing salt-soda soil, forms a block shape soil moved in improve the original planting area；
2) block shape soil moved in improve the original plantation layer is built into block shape soil moved in improve the original planting area；
3) it in eolian fine silty layer planting plants, irrigates, and periodic observation soil salt content；
4) when observing that soil salt content persistently increases, duty and irrigation time are increased, is carried using the water in soil
Salinity is discharged by screen pipe.
5. tree-planting method according to claim 4, which is characterized in that the water in soil carries salinity and passes through screen pipe heel row
Enter french drain, realizes flow circuit of the soil water to underground water.
6. tree-planting method according to claim 4, which is characterized in that the irrigation method uses trickle irrigation, and drip irrigation pipe uses
1m spaced pressure compensating drop irrigation head, duty 3-5l/h, watering period 2-3d.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629998.6A CN105340661B (en) | 2015-09-25 | 2015-09-25 | A kind of method block shape soil moved in improve the original plantation layer and planted trees using the plantation layer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629998.6A CN105340661B (en) | 2015-09-25 | 2015-09-25 | A kind of method block shape soil moved in improve the original plantation layer and planted trees using the plantation layer |
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| Publication Number | Publication Date |
|---|---|
| CN105340661A CN105340661A (en) | 2016-02-24 |
| CN105340661B true CN105340661B (en) | 2019-08-30 |
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| CN109983972A (en) * | 2019-03-25 | 2019-07-09 | 太湖县天顺农业发展有限公司 | A kind of plantation breeding method of nursery stock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201630045U (en) * | 2010-04-13 | 2010-11-17 | 启东建筑集团山水园林建设有限公司 | Saline-alkali soil landscaping water-soil improvement facility |
| CN202232370U (en) * | 2011-09-20 | 2012-05-30 | 北京正和恒基滨水生态环境治理有限公司 | Greening system for treatment of high water level impervious saline-alkali soil |
| CN203896685U (en) * | 2014-04-17 | 2014-10-29 | 山东潍坊东盛园艺有限公司 | Tree planting structure in coastal saline-alkali land |
| CN204047087U (en) * | 2014-06-29 | 2014-12-31 | 青岛海川建设集团有限公司 | The salt discharge of drainage flexible pipe and the anti-salt system of separation layer |
-
2015
- 2015-09-25 CN CN201510629998.6A patent/CN105340661B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201630045U (en) * | 2010-04-13 | 2010-11-17 | 启东建筑集团山水园林建设有限公司 | Saline-alkali soil landscaping water-soil improvement facility |
| CN202232370U (en) * | 2011-09-20 | 2012-05-30 | 北京正和恒基滨水生态环境治理有限公司 | Greening system for treatment of high water level impervious saline-alkali soil |
| CN203896685U (en) * | 2014-04-17 | 2014-10-29 | 山东潍坊东盛园艺有限公司 | Tree planting structure in coastal saline-alkali land |
| CN204047087U (en) * | 2014-06-29 | 2014-12-31 | 青岛海川建设集团有限公司 | The salt discharge of drainage flexible pipe and the anti-salt system of separation layer |
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| CN105340661A (en) | 2016-02-24 |
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| CB03 | Change of inventor or designer information |
Inventor after: Fan Jinglong Inventor after: Li Shoujiang Inventor after: Yao Mobai Inventor after: Sun Yongqiang Inventor after: Li Congjuan Inventor after: Xu Xinwen Inventor after: Lei Jiaqiang Inventor after: Li Zhengkai Inventor before: Fan Jinglong Inventor before: Sun Yongqiang Inventor before: Xu Xinwen Inventor before: Lei Jiaqiang Inventor before: Li Congjuan Inventor before: Li Zhengkai |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170511 Address after: 839000 No. 68 West Construction Road, the Xinjiang Uygur Autonomous Region, Hami Applicant after: SDIC Xinjiang Luobupo Potash Co., Ltd. Applicant after: Xinjiang Institute of ecology and geography, Chinese Academy of Sciences Address before: 830011 No. 818 South Beijing Road, the Xinjiang Uygur Autonomous Region, Urumqi Applicant before: Xinjiang Institute of ecology and geography, Chinese Academy of Sciences |
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