CN107018699A - A kind of method that strand hydraulic reclamation open ground low cost is afforested temporarily - Google Patents
A kind of method that strand hydraulic reclamation open ground low cost is afforested temporarily Download PDFInfo
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- CN107018699A CN107018699A CN201710117380.0A CN201710117380A CN107018699A CN 107018699 A CN107018699 A CN 107018699A CN 201710117380 A CN201710117380 A CN 201710117380A CN 107018699 A CN107018699 A CN 107018699A
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- cylindric
- planchet
- open ground
- nutritive cube
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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
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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Abstract
The present invention relates to the method that a kind of strand hydraulic reclamation open ground low cost is afforested temporarily, this method is mainly padded by regulating and controlling planting container shape, height/upper relative aperture and setting up interior low, outer high gradient annulus covering, water conservation water collection and keeping, realizes self-sufficient, the fast-growth of container nursery stock moisture.The technology of the present invention plant survival rate is high, up to more than 85%, and only needs the construction period disposably to put into, quantities is small, it is not necessary to maintenance input, (≤15 yuan/m with low cost2), remarkable in economical benefits.
Description
Technical field
The present invention relates to the technical method that a kind of strand open ground low cost is afforested temporarily, more particularly to one kind encloses extra large hydraulic reclamation
The method that open ground low cost is afforested temporarily.
Background technology
Strand barged-in fill is that the seabed mud come out using offshore dredging passes through warp formed by waterpower hydraulic reclamation.By seawater
Ambient influnence, barged-in fill quality is clinged, and salt content is high, alkalescence is strong, and plant is difficult to survive, especially as soil salt content >=25g/
During kg (heavy saline), under natural conditions, the strong salt tolerant such as Chinese tamarisk, Suaeda salsa and halophytes can not grow at all, and new life blows
Land-based area is filled out in open ground state, the existing greening technique based on " improving the soil " and " salt discharge engineering " can realize newborn reclaimed land
Ground by planting, but cost is high, and quantities is big, and strand hydraulic reclamation open ground to be generally provisional construction leave unused land used, existing
Greening technique is unsuitable for the ecological management of hydraulic reclamation open ground, therefore is badly in need of a kind of inexpensive, quick, effective strand geavy salt
The greening method of alkali hydraulic reclamation open ground.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of method that strand hydraulic reclamation open ground low cost is afforested temporarily,
The especially inexpensive greening technique method of salt content >=25g/kg heavy salines, mainly by regulate and control planting container shape, height/
Upper relative aperture realizes the self-sufficiency of container nursery stock moisture certainly with interior low, outer high gradient annulus covering pad, water conservation-catchment-water conservation is set up
Foot, fast-growth.
To solve above-mentioned technical problem, the technical scheme is that：
The technical method that a kind of strand hydraulic reclamation open ground low cost is afforested temporarily, comprises the following steps：
(1), after the beginning of spring, open ground reconnaissance trip yet to be built is leveled land；
(2), take upper and lower intraoral footpath consistent, be 13-20cm, a height of 2.3-3.2 times of internal diameter, thickness is 0.5-1.0mm, bottom
Portion is sealed, the cylindric nutritive cube of polypropylene of not perforate；
(3), take upper and lower bore consistent, internal diameter 1-3mm bigger than cylindric nutritive cube is high than nutritive cube height 2-5cm, thick
For 0.5-1.0mm, the symmetrical both sides in outer surface suitable for reading set handle, the non-woven fabrics planting bag of sealed bottom；
(4), by 1:Non-woven fabrics planting bag is placed on the cylindric nutritive cube of polypropylene by 1 ratio, forms planting container；
(5), sample detecting planting soil moisture content, when moisture content is less than 20%, mixes PAM, PAM consumption is plantation soil property
Measure the 1 ‰ -2 ‰ of dry weight；Mix uniform, set aside for use；
(6), in planting container, planting soil is loaded, layering filling, rammer pressure are filled to away from the cylindric nutritive cube of polypropylene
When at the 9-12cm of top, cuttage Chinese tamarisk nursery stock is transplanted, ajusts and helps, continue to backfill planting soil, to the cylindric nutritive cube of polypropylene
At the 2-3cm of top, stop backfill；
(7), water, when making the planting soil water content reach 60-80% maxmun field capacities, stop watering, it is static；
(8), by spacing in the rows 0.5-1.2m, line-spacing 0.5-1.2m, unwrapping wire is pinpointed, kind of a plant hole, the deep more cylindric nutritive cube in cave is dug
High small 8-15cm；
(9), by planting container implantation kind plant hole, below backfill to planting container side wall top at 1-2cm；
(10), continue to water, 1.1 times of maxmun field capacities are reached to planting soil water content；
(11), in long 100m, wide 1m on thick 1mm rubber mat plate, tailors diameter nutritive cube internal diameter more cylindric than polypropylene
Big 3-4mm planchet, diameter 2-3cm circular hole is opened in planchet center；
(12), on the planchet outer shroud sideline of perforate, more optionally, to center of circle direction, so far line segment and planchet inner ring side
Line point of intersection, cuts apart with a knife or scissors straight, places stand-by；
(13), when upper soll layer does not have ponding in planting container, planchet is disposed, is opened from cutting apart with a knife or scissors at side, plant is done
Stem is placed at planchet ring heart, will cut apart with a knife or scissors side both sides rubber cushions overlap joint, makes that planchet inner ring side is low, outer annular edge is high, forms the gradient, and with it is poly-
The cylindric nutritive cube side wall top inner edge of propylene is brought into close contact, with stapler respectively in Cutting Edge both sides lap-joint, planchet outer shroud
Jail and fastening are ordered with the cylindric nutritive cube side wall top junction of polypropylene, plantation terminates；
(14), grow naturally.
In the above method, shake hands to be made up of polypropylene material described in step (3), closed and formed by high-strength polyester linear slit.By force
Degree is high, resistance to heavy strong.
In the above method, non-woven fabrics planting bag is made up of polypropylene material described in step (3), is closed by high-strength polyester linear slit
Form.Intensity is high, resistance to heavy strong.
In the above method, PAM described in step (5) is anionic polyacrylamide of the molecular weight between 800-1200 ten thousand
Amine.
In the above method, planting soil described in step (6) be soil salt content it is low≤3.0g/kg, 6.5≤pH≤8.0
Loam.
In the above method, layering filling described in step (6), rammer pressure are to load one layer every 5-10cm, are uniformly ground with pestle
Pressure, next layer will be refilled after the feather plucking of top layer by ramming after the completion of pressing.
In the above method, cuttage Chinese tamarisk nursery stock described in step (6) is that 1-2 is given birth to, diameter >=3mm Chinese tamarisk branch is worked as
The cuttage seeding in season, plant height 5-10cm, no side shoot, it is 0.5-2.0cm to do raw maximum sprouting.
In the above method, ajusted described in step (6) and help by the righting of nursery stock scapus and occupy the cylindric battalion of polypropylene
Support alms bowl center；
In the above method, step (8), the section of (9) described kind of plant hole are square or circle, excavate the length of side or diameter exists
In the range of 20-40cm.
In above-mentioned technical method, rubber mat plate described in step (11) be black, butadiene acrylonitrile rubber material, hardness HA70 ° with
On.
In the above method, upper soll layer does not have ponding described in step (13), refers to that soil surface does not have water logging, completely naked
The moisture state exposed outside.
In the above method, it is planchet Section of Outer Ring Line lap width 2-4cm that side both sides rubber cushion overlap joint is cut apart with a knife or scissors described in step (13),
Lap-joint's Section of Outer Ring Line consistency from top to bottom and smooth with non-overlapping place's contact surface Section of Outer Ring Line camber line.
In the above method, described strand hydraulic reclamation open ground refers to that salt content >=25g/kg geavy salt alkali strand hydraulic reclamation is exposed
Ground.
The present invention is had the advantage that：
1) barged-in fill quality in strand is clinged, salt content is high, alkalescence is strong, when soil salt content is more than 25g/kg, Chinese tamarisk, salt
The fluffy strong salt tolerant of grade of ground alkali and halophytes can not all survive, the interim greening skill of strand hydraulic reclamation open ground low cost that the present invention is built
Art, wide adaptation range, soil salt content is applicable in 1g/kg~more than 70g/kg, or even more than 100g/kg saline-alkali soil.
2) the technology of the present invention plant survival rate is high, up to more than 85%, and only needs the construction period disposably to put into, quantities
It is small, it is not necessary to maintenance input, (≤15 yuan/m with low cost2), remarkable in economical benefits.
Embodiment
With reference to specific embodiment, the present invention will be further described.
Embodiment：
Case Experiments On A is in mid-April, 2015, the industrial area Taida greening group original soil greening examination at Tianjin Southern port
Test on study base and deploy, trial zone area 1000m2(50m × 20m), 0-40cm topsoil salt content average is 43.2g/kg,
PH value 8.41, open ground, no plant life.
A kind of interim greening method of pole geavy salt alkali strand hydraulic reclamation open ground low cost, specific implementation step is：Level land,
Smooth object refers to that more than discrepancy in elevation 20cm rises sharply the landform of rapid drawdown；It is 18cm to take upper and lower intraoral footpath, high 45cm, and thickness is
0.5mm, sealed bottom, the cylindric black nutritive alms bowl of polypropylene of not perforate；Take upper and lower bore consistent, be 18.2cm, it is high
42cm, thickness is 0.6mm, and there are handle, the non-woven fabrics planting bag of sealed bottom in the symmetrical both sides in outer surface suitable for reading；By 1:1 ratio is by nothing
Spin cloth planting bag to be placed on the cylindric nutritive cube of polypropylene, form planting container；Sample detecting planting soil moisture content, when soil matter
It is 19.6% to measure moisture content, by PAM (molecular weight 10,000,000, anionic) and planting soil (loam, salt content 2.3g/kg,
PH7.86) quality dry weight is mixed than 1.5 ‰；Planting soil after mixing thoroughly is loaded in planting container, every 8-10cm fillings
One layer, uniformly rolled with pestle, ram after the completion of pressing and load next layer after the feather plucking of top layer, when being filled to away from 10cm at the top of nutritive cube,
Life in 2 years, diameter 5-8mm, plant height 5-10cm are transplanted, no side shoot is done the Chinese tamarisk cuttage seeding that raw maximum sprouting is 0.5-2.0cm, done
Stem righting is placed in the middle, continues to backfill planting soil, to the 2cm of nutritive cube top, stops backfill；Water to the maximum water holding in planting soil field
The 60-80% of amount, stops watering；By 0.5m × 0.5m strain, line-spacing, unwrapping wire is pinpointed, digging kind of a plant hole, (section is circle, diameter
20-25cm), the high small 10cm of the deep more cylindric nutritive cube in cave；By planting container implantation kind plant hole, backfill to planting container side wall
Below top at 1-2cm；Continue to water, to 1.1 times of maxmun field capacities of planting soil, stop watering；In long 100m, wide 1m,
On thick 1mm black, butadiene acrylonitrile rubber rubber mat plate (HA75 °), diameter 18.3cm planchet is tailored, diameter is opened in planchet center
2cm circular hole；On the planchet outer shroud sideline of perforate, more optionally, to center of circle direction, so far line segment and the friendship of planchet inner ring sideline
At point, cut apart with a knife or scissors straight；When upper soll layer does not have ponding in planting container, planchet is disposed, is opened from cutting apart with a knife or scissors at side, plant is done
Stem is placed at planchet ring heart, will be cut apart with a knife or scissors side both sides rubber cushion overlap joint, is made planchet Section of Outer Ring Line lap width 3-4cm, lap-joint's Section of Outer Ring Line
Consistency from top to bottom and smooth with non-overlapping place's contact surface Section of Outer Ring Line camber line, forming the gradient that inner ring side is low, outer annular edge is high, (gradient is main
For collecting natural precipitation and suppressing planting soil moisture evaporation in alms bowl), while outer shroud sideline and nutritive cube side wall top inner edge are tight
It is closely connected to close, with stapler by Cutting Edge both sides lap-joint, planchet outer shroud and the cylindric nutritive cube side wall top junction of polypropylene
Order jail, fastening；Plantation terminates, and grows naturally.
This experiment plant Chinese tamarisk nursery stock amounts to 4141 plants, and vegetation is in nature growth conditions after plant.The observation of nearly 2 years
Data result shows, Chinese tamarisk is transplanted then, 4049 plants of Survival rate of nursery stock, and survival rate is up to 97.8%, 2015, spring in 2016 returns
After green grass or young crops, Chinese tamarisk nursery stock is substantially all to be survived, and the death rate is less than 1%；Nursery stock plant height also grows fast in this 2 years of naturally stocking
Speed, average plant height is as the average 7.85cm at the beginning of plantation, and the 25.2cm risen to after 1 year, the 48.6cm to after 2 years increase respectively
2.21 and 0.93 times are grown, growth is quick, and effect is notable.
The above described is only a preferred embodiment of the present invention, not making any form to technical scheme
On limitation, any simple modification that every technical spirit according to the present invention is made to above example, equivalent variations are with repairing
Decorations, in the range of still falling within technical scheme.
Claims (5)
1. the technical method that a kind of strand hydraulic reclamation open ground low cost is afforested temporarily, it is characterised in that：Comprise the following steps：
(1), after the beginning of spring, open ground reconnaissance trip yet to be built is leveled land；
(2), take upper and lower intraoral footpath consistent, be 13-20cm, a height of 2.3-3.2 times of internal diameter, thickness is 0.5-1.0mm, and bottom is close
Envelope, the cylindric nutritive cube of polypropylene of not perforate；
(3), take upper and lower bore consistent, internal diameter 1-3mm bigger than cylindric nutritive cube, height is than nutritive cube height 2-5cm, and thickness is
0.5-1.0mm, the symmetrical both sides in outer surface suitable for reading set handle, the non-woven fabrics planting bag of sealed bottom；
(4), by 1:Non-woven fabrics planting bag is placed on the cylindric nutritive cube of polypropylene by 1 ratio, forms planting container；
(5), sample detecting planting soil moisture content, when moisture content is less than 20%, mixes PAM, PAM consumption is dry for planting soil quality
The 1 ‰ -2 ‰ of weight；Mix uniform, set aside for use；
(6), in planting container, planting soil is loaded, layering filling, rammer pressure are filled to away from the top of the cylindric nutritive cube of polypropylene
When at 9-12cm, cuttage Chinese tamarisk nursery stock is transplanted, ajusts and helps, continue to backfill planting soil, to the cylindric nutritive cube of polypropylene
At 2-3cm, stop backfill；
(7), water, when making the planting soil water content reach 60-80% maxmun field capacities, stop watering, it is static；
(8), by spacing in the rows 0.5-1.2m, line-spacing 0.5-1.2m, unwrapping wire is pinpointed, kind of a plant hole is dug, cave is deep small compared with cylindric nutritive cube height
8-15cm；
(9), by planting container implantation kind plant hole, below backfill to planting container side wall top at 1-2cm；
(10), continue to water, 1.1 times of maxmun field capacities are reached to planting soil water content；
(11), in long 100m, wide 1m on thick 1mm rubber mat plate, tailors the big 3- of diameter nutritive cube internal diameter more cylindric than polypropylene
4mm planchet, diameter 2-3cm circular hole is opened in planchet center；
(12), on the planchet outer shroud sideline of perforate, more optionally, to center of circle direction, so far line segment and the friendship of planchet inner ring sideline
At point, cut apart with a knife or scissors, place stand-by straight；
(13), when upper soll layer does not have ponding in planting container, planchet is disposed, is opened from cutting apart with a knife or scissors at side, plant scapus is put
At planchet ring heart, side both sides rubber cushions overlap joint will be cut apart with a knife or scissors, makes that planchet inner ring side is low, outer annular edge is high, the gradient, and and polypropylene is formed
Cylindric nutritive cube side wall top inner edge is brought into close contact, with stapler respectively in Cutting Edge both sides lap-joint, planchet outer shroud with gathering
Jail and fastening are ordered in the cylindric nutritive cube side wall top junction of propylene, and plantation terminates；
(14), grow naturally.
2. the technical method that a kind of strand hydraulic reclamation open ground low cost according to claim 1 is afforested temporarily, its feature exists
In：PAM described in step (5) is anion-polyacrylamide of the molecular weight between 800-1200 ten thousand.
3. the technical method that a kind of strand hydraulic reclamation open ground low cost according to claim 1 is afforested temporarily, its feature exists
In：Planting soil described in step (6) be soil salt content it is low≤3.0g/kg, the loam of 6.5≤pH≤8.0.
4. the technical method that a kind of strand hydraulic reclamation open ground low cost according to claim 1 is afforested temporarily, its feature exists
In：Cuttage Chinese tamarisk nursery stock described in step (6), is 1-2 lifes, the cuttage seeding of diameter >=3mm Chinese tamarisk branch this season, plant height 5-
10cm, no side shoot, it is 0.5-2.0cm to do raw maximum sprouting.
5. the technical method that a kind of strand hydraulic reclamation open ground low cost according to claim any one of 1-4 is afforested temporarily,
It is characterized in that：Described strand hydraulic reclamation open ground refers to salt content >=25g/kg geavy salt alkali strand hydraulic reclamation open ground.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117380.0A CN107018699A (en) | 2017-03-01 | 2017-03-01 | A kind of method that strand hydraulic reclamation open ground low cost is afforested temporarily |
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| CN201710117380.0A CN107018699A (en) | 2017-03-01 | 2017-03-01 | A kind of method that strand hydraulic reclamation open ground low cost is afforested temporarily |
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| CN201710117380.0A Pending CN107018699A (en) | 2017-03-01 | 2017-03-01 | A kind of method that strand hydraulic reclamation open ground low cost is afforested temporarily |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980536A (en) * | 2017-11-13 | 2018-05-04 | 潍坊友容实业有限公司 | Suitable for the soil moved in improve the original method of forestation in salt-soda soil |
| CN109661964A (en) * | 2019-02-01 | 2019-04-23 | 岭南生态文旅股份有限公司 | A kind of arid open ground shrub method for potted of recyclable low cost |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1487832A1 (en) * | 1986-03-11 | 1989-06-23 | Moldavskaya O Stantsiya Efirom | Method of determining suitability of soil for replanting of garden sage |
| JPH09137159A (en) * | 1995-11-15 | 1997-05-27 | Ohbayashi Corp | Planting method on alkali ground |
| CN1318281A (en) * | 2001-06-15 | 2001-10-24 | 河北绿洲生态环境科技有限公司 | Comprehensive ecological vegetation planting method for use in desertificated area |
| CN201107947Y (en) * | 2007-10-29 | 2008-09-03 | 王延乐 | Sand prevention and sand fixation planting tree and grass component |
| CN103650971A (en) * | 2013-12-24 | 2014-03-26 | 宁波保税区攀峒信息科技有限公司 | Plant cultivation module capable of preserving moisture and fertility and independent of environment |
-
2017
- 2017-03-01 CN CN201710117380.0A patent/CN107018699A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1487832A1 (en) * | 1986-03-11 | 1989-06-23 | Moldavskaya O Stantsiya Efirom | Method of determining suitability of soil for replanting of garden sage |
| JPH09137159A (en) * | 1995-11-15 | 1997-05-27 | Ohbayashi Corp | Planting method on alkali ground |
| CN1318281A (en) * | 2001-06-15 | 2001-10-24 | 河北绿洲生态环境科技有限公司 | Comprehensive ecological vegetation planting method for use in desertificated area |
| CN201107947Y (en) * | 2007-10-29 | 2008-09-03 | 王延乐 | Sand prevention and sand fixation planting tree and grass component |
| CN103650971A (en) * | 2013-12-24 | 2014-03-26 | 宁波保税区攀峒信息科技有限公司 | Plant cultivation module capable of preserving moisture and fertility and independent of environment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980536A (en) * | 2017-11-13 | 2018-05-04 | 潍坊友容实业有限公司 | Suitable for the soil moved in improve the original method of forestation in salt-soda soil |
| CN109661964A (en) * | 2019-02-01 | 2019-04-23 | 岭南生态文旅股份有限公司 | A kind of arid open ground shrub method for potted of recyclable low cost |
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