CN107371435A - The reclamation method in arable land is collapsed after a kind of earthquake - Google Patents
The reclamation method in arable land is collapsed after a kind of earthquake Download PDFInfo
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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 invention discloses the reclamation method that arable land is collapsed after a kind of earthquake, belongs to the technical field that arable land is administered.The present invention is first to collapsing three slope grades in arable land point, part of the gradient less than 5 ° is directly bulldozed plantation mulberry tree of restoreing abandoned land to cultivation, terrace cropping rice is built in part of the gradient between 5 ° to 25 °, rice field fish culture is carried out again, the gradient is higher than 25 ° of part planting, the bottom ponding for collapsing arable land cultivates grass carp into the pool, ultimately form including fish pond, view and admire domatic, forest land, the multi-functional Subsided Reclamation Region in arable land, earthquake is collapsed into arable land to administer and field biological improvement combination, economic well-being of workers and staff is realized while repairing ecological environment, there is splendid directive significance to the reparation for collapsing arable land.
Description
Technical field
The invention discloses the reclamation method that arable land is collapsed after a kind of earthquake, belongs to the technical field that arable land is administered.
Background technology
On May 12nd, 2008,8.0 grades of violent earthquakes occurred for Wenchuan, and Sichuan Province disaster area land resource can be held
Continuous using severe challenge is brought, a large amount of arable lands and construction land are damaged, and land resource is deficienter, soil confession
Need aggravation of contradictions.Damage land rearrangement and reclaimation is actively developed, can effectively recover quantity of cultivated land, improves arable land matter
Amount, promotes the recovery and lifting of overall productivity in agriculture.Earthquake causes massif and crushes, collapses ground fissure, massif cunning
Slope, topsoil and vegetation landslide are lost in, water resource system is disorderly, farm irrigation facility is damaged etc..Especially cause agricultural land
Loss is serious, and agriculture and forestry production is greatly affected, therefore it is current be badly in need of and necessary that earthquake, which collapses land reclamation,.
It is domestic and international collapse-fissure ground one of the effective way administered that filling, which is administered,.In recent years, earthquake causes large area to be ploughed
Ground is wound suddenly, collapses to plough to fill to be to speed up being damaged ploughing and puts into production rapidly and recover and increase productivity and be most effective
Approach.But many weak points are still suffered from for collapsing the reclamation method in arable land after earthquake calamity at present, engineering difficulty is big, construction
Cycle is grown, and result in that the land quality after reclaiming is poor, and efficiency is low, deficiency in economic performance.Therefore it provides a kind of engineering difficulty is small, apply
The work cycle is short, and the reclamation method of efficiency high has important practical significance.
The content of the invention
The technical problems to be solved by the invention：For at present for collapsing the reclamation method generally existing work in arable land after shake
Journey difficulty is big, and the land quality after reclaiming is poor, and long construction period, efficiency is low, the defects of deficiency in economic performance, there is provided a kind of ground
The reclamation method in arable land is collapsed after shake.
In order to solve the above technical problems, the present invention uses technical scheme as described below：
（1）Field exploring is carried out to collapsing arable land after whole shake first, the gradient for collapsing arable land is divided into the gradient and is less than 5 ° of portions
Point, the gradient be 5 °~25 ° parts and the gradient are more than 25 ° of parts, the gradient directly is less than into 5 ° using bull-dozer collapses arable land portion
Divide and be bulldozed after arrangement as arable land；
（2）Collapse arable land part between 5 °~25 ° for the gradient, first caused by earthquake Rolling Stone, caused by mud-rock flow
Barren rock is filled into collapsing in region after topsoil stripping, the uniform fold bastard coal rock layer on the barren rock of filling, then with bull-dozer pair
This collapses region and is rolling bulldozed, and completes pretreatment；
（3）After the completion for the treatment of above-mentioned pretreatment, collapsing between being 5 °~25 ° in the gradient builds terraced fields on cultivated slope, build ladder
The soil that field is dug out is covered in above-mentioned bastard coal rock layer, is completed terraced fields and is built；
（4）After the completion for the treatment of that above-mentioned terraced fields are built, to the gradient more than 25 ° collapse arable land part, it is domatic with water slug, will be domatic
Upper lofty stone and trees pour the low-lying place for collapsing arable land bottom, and ponding pools pool, then digs to build around pool and enclose
Weir, the height of cofferdam distance from top bottom terraced fields bottom is 80~100cm, completes the preliminary transformation to collapsing arable land；
（5）After the completion for the treatment of above-mentioned preliminary transformation, grass carp seedling is added into pool, carries out grass carp cultivation, then terraced fields are irrigated,
The irrigation depth of water is 8~10cm, after the completion of irrigation in terraced fields rice transplanting rice-cultivating；
（6）Treat that above-mentioned rice transplanting is completed to add within 7~10 days carp fry in backward terraced fields, carry out rice field fish culture, then be more than 25 ° in the gradient
Collapse domatic upper planting, in step（1）It is bulldozed on the arable land after arranging and plants mulberry tree；
（7）Every the pool progress desilting to collapsing arable land bottom in 2~3 months, gained mud was used for making compost to flowers and trees and mulberry tree,
Every year to the grass carp collecting 1 time in pool, rice can plant for 1~2 season in terraced fields, the annual collecting of carp 1~2 time in rice terrace,
Flowers and trees cultivation is to that can sell after 1~3 year, and garden seedling again after selling, and mulberry leaves can be used to breed silkworms, and cocoonery obtains silkworm excrement use
To feed the carp in the grass carp and rice terrace in the pool for collapsing arable land bottom, so circulation can be completed to being collapsed after earthquake
Reclaim in arable land.
Described flowers and trees are any one in cinnabar osmanthus, Flos micheliae Albae, purple leaf peach, photinia glabra tree, cypress, August osmanthus.
Step（2）Described in bastard coal rock layer cladding thickness be 5~10cm, gangue particle diameter is 1~2cm.
Described terraced fields field length is 100~200m, and width is 3~5m, and the raised path through fields is highly 2.5~3.0m.
Step（5）Described in the density that adds of grass carp seedling be 3~5 tails/m2, the density of transplants of rice is seeding row spacing 30
The cm of cm × 13, per 3 plants of cave.
Step（6）Described in the density that adds of carp fry be 800~1000 tails/mu, the seeding row spacing of flowers and trees plantation is
50cm × 40cm, the seeding row spacing of mulberry tree plantation is 100cm × 90cm.
Compared with other method, advantageous effects are the present invention：
（1）Reclamation method provided by the present invention is first to collapsing three slope grades in arable land point, the gradient directly pushing away less than 5 °
Flat plantation mulberry tree of restoreing abandoned land to cultivation, the gradient builds terrace cropping rice between 5 ° to 25 °, then carries out rice field fish culture, and the gradient is higher than 25 °
Part planting, collapse the bottom ponding in arable land and cultivate grass carp into the pool, ultimately form including fish pond, view and admire domatic, forest land,
The multi-functional Subsided Reclamation Region in arable land, earthquake is collapsed into arable land improvement and organically combined with field biological improvement, repairs the same of ecological environment
When realize economic well-being of workers and staff, subsided land can be achieved and administer and the double goal protected farmland；
（2）Reclamation method provided by the present invention, society, economy and environmental benefit are high, are controlled for subsided land caused by natural calamity
Reason provides a kind of practical and technical methods for being easy to promote.
Embodiment
Field exploring is carried out to collapsing arable land after whole shake first, the gradient for collapsing arable land is divided into the gradient and is less than 5 ° of portions
Point, the gradient be 5 °~25 ° parts and the gradient are more than 25 ° of parts, the gradient directly is less than into 5 ° using bull-dozer collapses arable land portion
Divide and be bulldozed after arrangement as arable land；Arable land part is collapsed between 5 °~25 ° for the gradient, is rolled first caused by earthquake
Barren rock caused by stone, mud-rock flow is filled into collapsing in region after topsoil stripping, and uniform fold thickness is 5 on the barren rock of filling
~10cm bastard coal rock layer, gangue particle diameter are 1~2cm, then collapse region to this with bull-dozer and be rolling bulldozed 3~5 times, are completed
Pretreatment；After the completion of to be pre-treated, collapsing between being 5 °~25 ° in the gradient built on cultivated slope field length be 100~
200m, width are 3~5m, and the raised path through fields is highly 2.5~3.0m terraced fields, builds the soil that terraced fields are dug out and is covered in bastard coal rock layer
On, complete terraced fields and build；After the completion for the treatment of that terraced fields are built, to the gradient more than 25 ° collapse arable land part, it is domatic with water slug,
Domatic lofty stone and trees are poured to the low-lying place for collapsing arable land bottom, ponding pools pool, then around pool
Cofferdam is built in digging, and the height of cofferdam distance from top bottom terraced fields bottom is 80~100cm, completes to change to collapsing the preliminary of arable land
Make；After the completion for the treatment of preliminary transformation, 3~5 tails/m is pressed into pool2Cultivation density add grass carp seedling, carry out grass carp cultivation, then right
Terraced fields are irrigated, and the irrigation depth of water is 8~10cm, and by the cm of the cm of seeding row spacing 30 × 13 after the completion of irrigation, the rice transplanting per 3 plants of cave is close
Degree rice transplanting rice-cultivating in terraced fields；Thrown after rice transplanting is completed 7~10 days by the cultivation amount of 800~1000 tails/mu into terraced fields
Add carp fry, carry out rice field fish culture, then in the gradient more than 25 ° collapse it is close by the plantation that seeding row spacing is 50cm × 40cm on domatic
Planting is spent, mulberry tree is planted by the planting density that seeding row spacing is 100cm × 90cm on the arable land being bulldozed after arranging；Every 2
Pool progress desilting to collapsing arable land bottom in~3 months, gained mud is used for making compost to flowers and trees and mulberry tree, every year in pool
Grass carp collecting 1 time, rice can plant for 1~2 season in terraced fields, the annual collecting of carp 1~2 time in rice terrace, flowers and trees cultivation to 1~
Can be sold after 3 years, garden seedling again after selling, and mulberry leaves can be used to breed silkworms, cocoonery obtain silkworm excrement be used for feed collapse it is cultivated
The carp in grass carp and rice terrace in the pool of ground bottom, so circulation can complete to reclaim to collapsing arable land after earthquake.
Described flowers and trees are any one in cinnabar osmanthus, Flos micheliae Albae, purple leaf peach, photinia glabra tree, cypress, August osmanthus.
Example 1
Carry out field exploring to collapsing arable land after whole shake first, by the gradient for collapsing arable land be divided into the gradient less than 5 ° of parts,
The gradient is that 5 °~25 ° parts and the gradient are more than 25 ° of parts, is directly pushed away collapse arable land part of the gradient less than 5 ° using bull-dozer
As arable land after smooth reason；For the gradient arable land part, Rolling Stone, mud first caused by earthquake are collapsed between 5 °~25 °
Barren rock caused by rock glacier is filled into collapsing in region after topsoil stripping, and uniform fold thickness is 10cm's on the barren rock of filling
Bastard coal rock layer, gangue particle diameter are 2cm, then collapse region to this with bull-dozer and be rolling bulldozed 5 times, complete pretreatment；Treat pre- place
After the completion of reason, collapsing between being 5 °~25 ° in the gradient builds field length on cultivated slope be 200m, width 5m, the raised path through fields
Highly it is 3.0m terraced fields, builds the soil that terraced fields are dug out and be covered in bastard coal rock layer, completes terraced fields and build；Treat that terraced fields have been built
Cheng Hou, to the gradient more than 25 ° collapse arable land part, it is domatic with water slug, domatic lofty stone and trees are poured
The low-lying place of arable land bottom is collapsed, ponding pools pool, then is dug around pool and build cofferdam, cofferdam distance from top bottom ladder
The height of field bottom is 100cm, completes the preliminary transformation to collapsing arable land；After the completion for the treatment of preliminary transformation, into pool by 5 tails/
m2Cultivation density add grass carp seedling, carry out grass carp cultivation, then terraced fields are irrigated, the irrigations depth of water be 10cm, irrigation completion
Afterwards by the cm of the cm of seeding row spacing 30 × 13, density of transplants per 3 plants of the cave rice transplanting rice-cultivating in terraced fields；After rice transplanting is completed 10 days
Add carp fry into terraced fields by the cultivation amount of 1000 tails/mu, carry out rice field fish culture, then in the gradient more than 25 ° collapse it is domatic
It is upper to plant cinnabar osmanthus by the planting density that seeding row spacing is 50cm × 40cm, be by seeding row spacing on the arable land being bulldozed after arranging
100cm × 90cm planting density plantation mulberry tree；Desilting, gained mud are carried out to the pool for collapsing arable land bottom at quarterly intervals
For being made compost to cinnabar osmanthus and mulberry tree, every year to the grass carp collecting 1 time in pool, rice can plant for 2 seasons in terraced fields, in rice terrace
The annual collecting of carp 2 times, cinnabar osmanthus can be sold after cultivating 3 years, and garden seedling again after selling, and mulberry leaves can be used to breed silkworms,
Cocoonery obtains silkworm excrement and is used for feeding the carp in the grass carp and rice terrace in the pool for collapsing arable land bottom, and so circulation can be complete
Reclaiming for arable land is collapsed after paired earthquake.
After 1 year, the arable land after reclaiming is detected, detects land quality at its 20cm, detects data such as table 1.
Table 1
Example 2
Carry out field exploring to collapsing arable land after whole shake first, by the gradient for collapsing arable land be divided into the gradient less than 5 ° of parts,
The gradient is that 5 °~25 ° parts and the gradient are more than 25 ° of parts, is directly pushed away collapse arable land part of the gradient less than 5 ° using bull-dozer
As arable land after smooth reason；For the gradient arable land part, Rolling Stone, mud first caused by earthquake are collapsed between 5 °~25 °
Barren rock caused by rock glacier is filled into collapsing in region after topsoil stripping, and uniform fold thickness is 5cm's on the barren rock of filling
Bastard coal rock layer, gangue particle diameter are 1cm, then collapse region to this with bull-dozer and be rolling bulldozed 3 times, complete pretreatment；Treat pre- place
After the completion of reason, collapsing between being 5 °~25 ° in the gradient builds field length on cultivated slope be 100m, width 3m, the raised path through fields
Highly it is 2.5m terraced fields, builds the soil that terraced fields are dug out and be covered in bastard coal rock layer, completes terraced fields and build；Treat that terraced fields have been built
Cheng Hou, to the gradient more than 25 ° collapse arable land part, it is domatic with water slug, domatic lofty stone and trees are poured
The low-lying place of arable land bottom is collapsed, ponding pools pool, then is dug around pool and build cofferdam, cofferdam distance from top bottom ladder
The height of field bottom is 80cm, completes the preliminary transformation to collapsing arable land；After the completion for the treatment of preliminary transformation, 3 tails/m is pressed into pool2
Cultivation density add grass carp seedling, carry out grass carp cultivation, then terraced fields are irrigated, the irrigation depth of water is 8cm, is pressed after the completion of irrigation
The cm of the cm of seeding row spacing 30 × 13, density of transplants per 3 plants of the cave rice transplanting rice-cultivating in terraced fields；By 800 after rice transplanting is completed 7 days
The cultivation amount of tail/mu adds carp fry into terraced fields, carries out rice field fish culture, then the collapsing on domatic by strain more than 25 ° in the gradient
Line-spacing be 50cm × 40cm planting density plant Flos micheliae Albae, be bulldozed arrange after arable land on by seeding row spacing be 100cm ×
90cm planting density plantation mulberry tree；Every the pool progress desilting to collapsing arable land bottom in 2 months, gained mud was used for white
Yulan and mulberry tree are made compost, and every year to the grass carp collecting 1 time in pool, rice can plant for 1 season in terraced fields, and carp is annual in rice terrace
Collecting 1 time, Flos micheliae Albae are cultivated to that can sell after 1 year, and garden seedling again after selling, and mulberry leaves can be used to breed silkworms, cocoonery
Obtain silkworm excrement to be used for feeding the carp in the grass carp and rice terrace in the pool for collapsing arable land bottom, so circulation can be completed over the ground
Reclaiming for arable land is collapsed after shake.
Reference examples are：Stripping reclamation（The thick active soil stratum of surface layer 40cm will be collapsed to be boosted with bull-dozer, concentration is stacked at suitable
Work as place, then flattened the subsoil exposed with bull-dozer, during if any larger Collapse Pit, to being ground at Collapse Pit after leveling
Pressure, to improve the compactness of soil, then with Transport Machinery the soil living stacked will be concentrated to transport back again, and uniform fold is in leveling
Earth's surface afterwards, finally manually carry out it is smooth, with ridge, planted to Second Year spring.）
After 3 years, the influence of the reclamation method of detection example 1 and example 2 to soil nutrient content, wherein before stripping reclamation with example
2 reclaim before used soil matrix content it is consistent.
Example 3
Carry out field exploring to collapsing arable land after whole shake first, by the gradient for collapsing arable land be divided into the gradient less than 5 ° of parts,
The gradient is that 5 °~25 ° parts and the gradient are more than 25 ° of parts, is directly pushed away collapse arable land part of the gradient less than 5 ° using bull-dozer
As arable land after smooth reason；For the gradient arable land part, Rolling Stone, mud first caused by earthquake are collapsed between 5 °~25 °
Barren rock caused by rock glacier is filled into collapsing in region after topsoil stripping, and uniform fold thickness is 7cm's on the barren rock of filling
Bastard coal rock layer, gangue particle diameter are 1cm, then collapse region to this with bull-dozer and be rolling bulldozed 4 times, complete pretreatment；Treat pre- place
After the completion of reason, collapsing between being 5 °~25 ° in the gradient builds field length on cultivated slope be 150m, width 4m, the raised path through fields
Highly it is 2.7m terraced fields, builds the soil that terraced fields are dug out and be covered in bastard coal rock layer, completes terraced fields and build；Treat that terraced fields have been built
Cheng Hou, to the gradient more than 25 ° collapse arable land part, it is domatic with water slug, domatic lofty stone and trees are poured
The low-lying place of arable land bottom is collapsed, ponding pools pool, then is dug around pool and build cofferdam, cofferdam distance from top bottom ladder
The height of field bottom is 90cm, completes the preliminary transformation to collapsing arable land；After the completion for the treatment of preliminary transformation, 4 tails/m is pressed into pool2
Cultivation density add grass carp seedling, carry out grass carp cultivation, then terraced fields are irrigated, the irrigation depth of water is 9cm, is pressed after the completion of irrigation
The cm of the cm of seeding row spacing 30 × 13, density of transplants per 3 plants of the cave rice transplanting rice-cultivating in terraced fields；By 800 after rice transplanting is completed 8 days
The cultivation amount of~1000 tails/mu adds carp fry into terraced fields, carries out rice field fish culture, then in the gradient more than 25 ° collapse it is domatic
It is upper to plant cypress by the planting density that seeding row spacing is 50cm × 40cm, by seeding row spacing it is 100cm on the arable land being bulldozed after arranging
× 90cm planting density plantation mulberry tree；Every the pool progress desilting to collapsing arable land bottom in 2 months, gained mud was used for giving
Cypress and mulberry tree are made compost, and every year to the grass carp collecting 1 time in pool, rice can plant for 1 season in terraced fields, and carp is annual in rice terrace
Collecting 1 time, cypress are cultivated to that can sell after 2 years, and garden seedling again after selling, and mulberry leaves can be used to breed silkworms, and cocoonery obtains
Silkworm excrement is used for feeding the carp in the grass carp and rice terrace in the pool for collapsing arable land bottom, and so circulation can be completed to earthquake
Reclaiming for arable land is collapsed afterwards.
Reference examples：Mixed push away is reclaimed（Shift the soil of ground eminence onto lower with bull-dozer, then manually carry out it is smooth, with ridge,
Second Year spring plants）
Soil matrix composition is detected after 1 year, detects data such as table 3.
Table 3
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not limited by above-described embodiment
System, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (6)
1. the reclamation method in arable land is collapsed after a kind of earthquake, it is characterised in that concrete operation step is：
（1）Field exploring is carried out to collapsing arable land after whole shake first, the gradient for collapsing arable land is divided into the gradient and is less than 5 ° of portions
Point, the gradient be 5 °~25 ° parts and the gradient are more than 25 ° of parts, the gradient directly is less than into 5 ° using bull-dozer collapses arable land portion
Divide and be bulldozed after arrangement as arable land；
（2）Collapse arable land part between 5 °~25 ° for the gradient, first caused by earthquake Rolling Stone, caused by mud-rock flow
Barren rock is filled into collapsing in region after topsoil stripping, the uniform fold bastard coal rock layer on the barren rock of filling, then with bull-dozer pair
This collapses region and is rolling bulldozed, and completes pretreatment；
（3）After the completion for the treatment of above-mentioned pretreatment, collapsing between being 5 °~25 ° in the gradient builds terraced fields on cultivated slope, build ladder
The soil that field is dug out is covered in above-mentioned bastard coal rock layer, is completed terraced fields and is built；
（4）After the completion for the treatment of that above-mentioned terraced fields are built, to the gradient more than 25 ° collapse arable land part, it is domatic with water slug, will be domatic
Upper lofty stone and trees pour the low-lying place for collapsing arable land bottom, and ponding pools pool, then digs to build around pool and enclose
Weir, the height of cofferdam distance from top bottom terraced fields bottom is 80~100cm, completes the preliminary transformation to collapsing arable land；
（5）After the completion for the treatment of above-mentioned preliminary transformation, grass carp seedling is added into pool, carries out grass carp cultivation, then terraced fields are irrigated,
The irrigation depth of water is 8~10cm, after the completion of irrigation in terraced fields rice transplanting rice-cultivating；
（6）Treat that above-mentioned rice transplanting is completed to add within 7~10 days carp fry in backward terraced fields, carry out rice field fish culture, then be more than 25 ° in the gradient
Collapse domatic upper planting, in step（1）It is bulldozed on the arable land after arranging and plants mulberry tree；
（7）Every the pool progress desilting to collapsing arable land bottom in 2~3 months, gained mud was used for making compost to flowers and trees and mulberry tree,
Every year to the grass carp collecting 1 time in pool, rice can plant for 1~2 season in terraced fields, the annual collecting of carp 1~2 time in rice terrace,
Flowers and trees cultivation is to that can sell after 1~3 year, and garden seedling again after selling, and mulberry leaves can be used to breed silkworms, and cocoonery obtains silkworm excrement use
To feed the carp in the grass carp and rice terrace in the pool for collapsing arable land bottom, so circulation can be completed to being collapsed after earthquake
Reclaim in arable land.
2. the reclamation method in arable land is collapsed after a kind of earthquake according to claim 1, it is characterised in that：Described flowers and trees are
Any one in cinnabar osmanthus, Flos micheliae Albae, purple leaf peach, photinia glabra tree, cypress, August osmanthus.
3. the reclamation method in arable land is collapsed after a kind of earthquake according to claim 1, it is characterised in that：Step（2）Middle institute
The bastard coal rock layer cladding thickness stated is 5~10cm, and gangue particle diameter is 1~2cm.
4. the reclamation method in arable land is collapsed after a kind of earthquake according to claim 1, it is characterised in that：Described terraced fields field
Block length is 100~200m, and width is 3~5m, and the raised path through fields is highly 2.5~3.0m.
5. the reclamation method in arable land is collapsed after a kind of earthquake according to claim 1, it is characterised in that：Step（5）Middle institute
The density that adds for the grass carp seedling stated is 3~5 tails/m2, the density of transplants of rice is the cm of the cm of seeding row spacing 30 × 13, per 3 plants of cave.
6. the reclamation method in arable land is collapsed after a kind of earthquake according to claim 1, it is characterised in that：Step（6）Middle institute
The density that adds for the carp fry stated is 800~1000 tails/mu, and the seeding row spacing of flowers and trees plantation is 50cm × 40cm, mulberry tree plantation
Seeding row spacing is 100cm × 90cm.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953245A (en) * | 2010-08-13 | 2011-01-26 | 中国矿业大学(北京) | Reclamation method of subsided farm land after earthquake disaster |
| CN103039147A (en) * | 2013-01-06 | 2013-04-17 | 中国矿业大学(北京) | Reclamation method for sunk paddy field caused by mining in mountainous regions |
| CN204132024U (en) * | 2014-01-08 | 2015-02-04 | 淮南矿业(集团)有限责任公司 | Mining subsidence district reclaims system |
| CN106171116A (en) * | 2016-08-09 | 2016-12-07 | 安徽大学 | Ecological agriculture reconstruction method for coal mining subsidence ponding area |
-
2017
- 2017-06-07 CN CN201710424553.3A patent/CN107371435A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953245A (en) * | 2010-08-13 | 2011-01-26 | 中国矿业大学(北京) | Reclamation method of subsided farm land after earthquake disaster |
| CN103039147A (en) * | 2013-01-06 | 2013-04-17 | 中国矿业大学(北京) | Reclamation method for sunk paddy field caused by mining in mountainous regions |
| CN204132024U (en) * | 2014-01-08 | 2015-02-04 | 淮南矿业(集团)有限责任公司 | Mining subsidence district reclaims system |
| CN106171116A (en) * | 2016-08-09 | 2016-12-07 | 安徽大学 | Ecological agriculture reconstruction method for coal mining subsidence ponding area |
Non-Patent Citations (1)
| Title |
|---|
| 衡思源等: "灾毁土地复耕适宜性评价——以北川县为例", 《农村经济与科技》 * |
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