CN106171103A - A kind of salinized soil homogenizing modification method based on desulfurated plaster - Google Patents
A kind of salinized soil homogenizing modification method based on desulfurated plaster Download PDFInfo
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- CN106171103A CN106171103A CN201610544109.0A CN201610544109A CN106171103A CN 106171103 A CN106171103 A CN 106171103A CN 201610544109 A CN201610544109 A CN 201610544109A CN 106171103 A CN106171103 A CN 106171103A
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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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
- C09K17/06—Calcium compounds, e.g. lime
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
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- Engineering & Computer Science (AREA)
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- General Life Sciences & Earth Sciences (AREA)
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- Organic Chemistry (AREA)
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Abstract
The invention discloses a kind of salinized soil homogenizing modification method based on desulfurated plaster: include following several step: piecemeal dig canal, the horizontal desalinization of soil by flooding or leaching, longitudinal desalinization of soil by flooding or leaching, add desulfurated plaster mixing modifying agent, rotary tillage is raked the soil level and the soaked field desalinization of soil by flooding or leaching；A kind of based on desulfurated plaster the salinized soil homogenizing modification method that the present invention provides, compared with traditional improvement of salt and alkaline land method, the present invention is by salting Land piecemeal, and between block and block, set up irrigation canals and ditches, avoid salt lick due to after flood irrigation or water logging subterraneous salt deposit upper strata to earth's surface, every piece of salt lick is digged the desalinization of soil by flooding or leaching through transverse and longitudinal ploughing simultaneously, desalinization of soil by flooding or leaching uniform and complete, and add plant ash with desulfurated plaster and thin sand and soil effectively makes desulfurated plaster and salinized soil carry out merging uniformly；It is uniform that the present invention improves salinized soil, the most efficiently, is suitable to promote.
Description
Technical field
The invention belongs to betterment of land field, more specifically, particularly relate to a kind of salinized soil based on desulfurated plaster equal
Matter modification method.
Background technology
Plough day by day to reduce and become a global difficult problem, exploitation salt lick improvement cultivate become one feasible
Scheme.The working condition of salt lick mainly has in climatic effect, geographical conditions, the soil texture and subsoil water, sea water refluence, cultivates
The aspect such as improper；The scheme of existing improvement salt lick plants salt tolerant after mostly using first salt discharge, the desalinization of soil by flooding or leaching, reduction soil salt content
Plant, slowly improves；The desalinization of soil by flooding or leaching therein most desalinization of soil by flooding or leaching degree of depth is low and the desalinization of soil by flooding or leaching is uneven, but also subsoil water salinity can be caused to rise
To earth's surface, index is not effected a permanent cure.
Summary of the invention
The invention aims to solve shortcoming present in prior art, and propose a kind of based on desulfurated plaster
Salinized soil homogenizing modification method.
For achieving the above object, the present invention provides following technical scheme:
A kind of salinized soil homogenizing modification method based on desulfurated plaster, comprises the steps:
S1, piecemeal: first salting soil is divided into the square plot of 20*20m or 30*30m, outside the surrounding of square plot
Excavation irrigation canals and ditches；
S2, the horizontal desalinization of soil by flooding or leaching: by the square plot in step S1 A, B, D tri-limit set up high water blockoff dam, C limit, direction set up
Low water blockoff dam, uses ploughing to dig and offers horizontal ditch on square plot, carry out quick flowing water filling from the A limit in square plot
Irrigate, when the water surface is more than the low water blockoff dam on C limit, uses slow current 3～5 hours of keeping, then stop irrigating and keeping square
Plot is soaked 2～3 days in water, irrigates square plot 1～2 hours from A limit with quick current, then opens water blockoff dam, C limit and carry out
Discharge water, by square plot dry in the sun 7～10 days after discharging water；
S3, longitudinal desalinization of soil by flooding or leaching: high water blockoff dam is set up on the C limit in the square plot after dry in the sun in step S2, and by square plot
Height water blockoff dam, D limit be transformed into low water blockoff dam, use ploughing to dig and on square plot, offer longitudinal ditch, from square plot
B limit carries out quick flowing water irrigation, when the water surface is more than the low water blockoff dam on D limit, uses slow current 3～5 hours of keeping, then stops
Only irrigate and keep square plot to soak in water 2～3 days, irrigating square plot 1～2 hours from B limit with quick current, then beat
Open water blockoff dam, D limit to discharge water, by square plot dry in the sun 7～10 days after discharging water；
S4, interpolation desulfurated plaster mixing modifying agent: top layer, the square plot uniform spreading after the dry in the sun of step S3 is spilt a pull-up
Sulfur Gypsum Fibrosum mixing modifying agent amounts to 3～5 tons；
S5, rotary tillage are raked the soil level: the square plot of step S4 interpolation desulfurated plaster is carried out rotary tillage and rakes the soil level, and by square plot
D sets up on limit low water blockoff dam；
S6, the soaked field desalinization of soil by flooding or leaching: the square plot after the rotary tillage of step S5 being raked the soil level is irrigated from B limit, and carries out soaked field 3～after 5 days
Discharge water slowly, after square plot is dried, after discharging water, obtain the salinized soil after homogenizing improvement.
Preferably, the degree of depth that the ploughing mentioned in described step S2 is digged is 35～40cm.
Preferably, the degree of depth in the longitudinal ditch mentioned in the horizontal ditch mentioned in described step S2 and step S3 be 25～
30cm, width is 35～45cm.
Preferably, the desulfurated plaster mixing modifying agent mentioned in described step S4 in mass ratio, wherein desulfurated plaster 65～
70%, plant ash 15～25%, thin sand and soil 5～15%.
Preferably, the height on the high water blockoff dam mentioned in described step S2 and step S3 is 40～50cm, described step S2
It is 25～35cm with the height on the low water blockoff dam mentioned in step S3.
Preferably, the degree of depth of the irrigation canals and ditches mentioned in described step S1 is 1～1.5m, and width is 1.5～2m.
The technique effect of the present invention and advantage: a kind of based on desulfurated plaster the salinized soil homogenizing improvement side that the present invention provides
Method, compared with traditional improvement of salt and alkaline land method, the present invention is by salting Land piecemeal, and sets up ditch between block and block
Canal, it is to avoid salt lick is owing to subterraneous salt deposit upper strata is to earth's surface after flood irrigation or water logging, simultaneously by every piece of salt lick through transverse and longitudinal plough
Plough the soil desalinization of soil by flooding or leaching, desalinization of soil by flooding or leaching uniform and complete, and effectively make desulfurated plaster and salting with desulfurated plaster interpolation plant ash and thin sand and soil
Soil carries out merging uniformly；It is uniform that the present invention improves salinized soil, the most efficiently, is suitable to promote.
Accompanying drawing explanation
The structural representation in square plot when Fig. 1 is the horizontal desalinization of soil by flooding or leaching of step of the present invention；
The structural representation in square plot when Fig. 2 is the step longitudinal direction desalinization of soil by flooding or leaching of the present invention.
In figure: 1 square plot, 2 horizontal ditches, 3 irrigation canals and ditches, 4 longitudinal ditches.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Herein
Described specific embodiment, only in order to explain the present invention, is not intended to limit the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly falls into this
The scope of bright protection.
Embodiment 1
A kind of salinized soil homogenizing modification method based on desulfurated plaster, comprises the steps:
S1, piecemeal dig canal: first salting soil is divided into the square plot 1 of 20*20m, open outside the surrounding of square plot 1
Ditching canal 3, the degree of depth of the irrigation canals and ditches 3 mentioned in described step S1 is 1m, and width is 1.5m；
S2, the horizontal desalinization of soil by flooding or leaching: by the square plot 1 in step S1 A, B, D tri-limit set up high water blockoff dam, build on C limit, direction
Vertical low water blockoff dam, uses ploughing to dig and offers horizontal ditch 2 on square plot 1, quickly flow from the A limit in square plot 1
Water is irrigated, and when the water surface is more than the low water blockoff dam on C limit, uses slow holding current 3 hours, then stops irrigating and keeping square
Plot 1 is soaked 2 days in water, irrigates square plot 1 one hours from A limit with quick current, then opens water blockoff dam, C limit and put
Water, by square plot dry in the sun 7 days after discharging water, the degree of depth that the ploughing mentioned in described step S2 is digged is 35～38cm；
S3, longitudinal desalinization of soil by flooding or leaching: high water blockoff dam is set up on the C limit in the square plot 1 after dry in the sun in step S2, and by square plot
The height water blockoff dam, D limit of 1 is transformed into low water blockoff dam, uses ploughing to dig and offers longitudinal ditch 4 on square plot 1, from squarely
The B limit of block 1 carries out quick flowing water irrigation, when the water surface is more than the low water blockoff dam on D limit, uses slow holding current 3 hours, then
Stop irrigating and keeping square plot 1 to soak 2 days in water, irrigate square plot 1 one hours with quick current from B limit, then beat
Open water blockoff dam, D limit to discharge water, by square plot dry in the sun 7 days after discharging water, the horizontal ditch 2 mentioned in described step S2 and step
The degree of depth in the longitudinal ditch 4 mentioned in S3 is 25～28cm, and width is 35～40cm, mentions in described step S2 and step S3
The height on high water blockoff dam is 40～45cm, and the height on the low water blockoff dam mentioned in described step S2 and step S3 is 25～30cm；
S4, interpolation desulfurated plaster mixing modifying agent: top layer, square plot 1 uniform spreading after the dry in the sun of step S3 is spilt a pull-up
Sulfur Gypsum Fibrosum mixing modifying agent amounts to 3～4 tons, the desulfurated plaster mixing modifying agent mentioned in described step S4 in mass ratio, wherein
Desulfurated plaster 65%, plant ash 25%, thin sand and soil 10%；
S5, rotary tillage are raked the soil level: the square plot 1 of step S4 interpolation desulfurated plaster is carried out rotary tillage and rakes the soil level, and by square plot 1
D limit set up low water blockoff dam；
S6, the soaked field desalinization of soil by flooding or leaching: the square plot 1 after the rotary tillage of step S5 being raked the soil level is irrigated from B limit, and it is slow after 3 days to carry out soaked field
Speed discharges water, and obtains the salinized soil after homogenizing improvement after discharging water after square plot 1 is dried.
Embodiment 2
A kind of salinized soil homogenizing modification method based on desulfurated plaster, comprises the steps:
S1, piecemeal dig canal: first salting soil is divided into the square plot 1 of 30*30m, open outside the surrounding of square plot 1
Ditching canal 3, the degree of depth of the irrigation canals and ditches 3 mentioned in described step S1 is 1.5m, and width is 2m；
S2, the horizontal desalinization of soil by flooding or leaching: by the square plot 1 in step S1 A, B, D tri-limit set up high water blockoff dam, build on C limit, direction
Vertical low water blockoff dam, uses ploughing to dig and offers horizontal ditch 2 on square plot 1, quickly flow from the A limit in square plot 1
Water is irrigated, and when the water surface is more than the low water blockoff dam on C limit, uses slow holding current 5 hours, then stops irrigating and keeping square
Plot 1 is soaked 3 days in water, irrigates square plot 1 two hours from A limit with quick current, then opens water blockoff dam, C limit and put
Water, by square plot dry in the sun 10 days after discharging water, the degree of depth that the ploughing mentioned in described step S2 is digged is 38～40cm；
S3, longitudinal desalinization of soil by flooding or leaching: high water blockoff dam is set up on the C limit in the square plot 1 after dry in the sun in step S2, and by square plot
The height water blockoff dam, D limit of 1 is transformed into low water blockoff dam, uses ploughing to dig and offers longitudinal ditch 4 on square plot 1, from squarely
The B limit of block 1 carries out quick flowing water irrigation, when the water surface is more than the low water blockoff dam on D limit, uses slow holding current 5 hours, then
Stop irrigating and keeping square plot 1 to soak 3 days in water, irrigate square plot 1 two hours with quick current from B limit, then beat
Open water blockoff dam, D limit to discharge water, by square plot dry in the sun 10 days after discharging water, the horizontal ditch 2 mentioned in described step S2 and step
The degree of depth in the longitudinal ditch 4 mentioned in rapid S3 is 28～30cm, and width is 40～45cm, mentions in described step S2 and step S3
The height on high water blockoff dam be 45～50cm, the height on the low water blockoff dam mentioned in described step S2 and step S3 be 30～
35cm；
S4, interpolation desulfurated plaster mixing modifying agent: top layer, square plot 1 uniform spreading after the dry in the sun of step S3 is spilt a pull-up
Sulfur Gypsum Fibrosum mixing modifying agent amounts to 4～5 tons, the desulfurated plaster mixing modifying agent mentioned in described step S4 in mass ratio, wherein
Desulfurated plaster 70%, plant ash 25%, thin sand and soil 5%；
S5, rotary tillage are raked the soil level: the square plot 1 of step S4 interpolation desulfurated plaster is carried out rotary tillage and rakes the soil level, and by square plot 1
D limit set up low water blockoff dam；
S6, the soaked field desalinization of soil by flooding or leaching: the square plot 1 after the rotary tillage of step S5 being raked the soil level is irrigated from B limit, and it is slow after 5 days to carry out soaked field
Speed discharges water, and obtains the salinized soil after homogenizing improvement after discharging water after square plot 1 is dried.
In sum: a kind of based on desulfurated plaster the salinized soil homogenizing modification method that the present invention provides, with traditional salt
Stain soil modification method is compared, and the present invention is by salting Land piecemeal, and sets up irrigation canals and ditches between block and block, it is to avoid salt lick by
After flood irrigation or water logging, subterraneous salt deposit upper strata is to earth's surface, is digged the desalinization of soil by flooding or leaching through transverse and longitudinal ploughing by every piece of salt lick simultaneously, the desalinization of soil by flooding or leaching
Uniform and complete, and effectively make desulfurated plaster and salinized soil carry out merging uniformly with desulfurated plaster interpolation plant ash and thin sand and soil；
It is uniform that the present invention improves salinized soil, the most efficiently, is suitable to promote.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent,
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (6)
1. a salinized soil homogenizing modification method based on desulfurated plaster, it is characterised in that: comprise the steps:
S1, piecemeal dig canal: first salting soil is divided into the square plot (1) of 20*20m or 30*30m, in square plot (1) four
Irrigation canals and ditches (3) are excavated outside week；
S2, the horizontal desalinization of soil by flooding or leaching: by the square plot (1) in step S1 A, B, D tri-limit set up high water blockoff dam, C limit, direction set up
Low water blockoff dam, uses ploughing to dig and offers horizontal ditch (2) on square plot (1), carry out soon from the A limit of square plot (1)
Speed flowing water is irrigated, and when the water surface is more than the low water blockoff dam on C limit, uses slow current 3～5 hours of keeping, then stops irrigating also
Keep square plot (1) to soak 2～3 days in water, irrigate square plot (1) 1～2 hour with quick current from A limit, then open
Water blockoff dam, C limit discharges water, by square plot dry in the sun 7～10 days after discharging water；
S3, longitudinal desalinization of soil by flooding or leaching: high water blockoff dam is set up on the C limit in the square plot (1) after dry in the sun in step S2, and by square plot
(1) height water blockoff dam, D limit is transformed into low water blockoff dam, uses ploughing to dig and offers longitudinal ditch (4) on square plot (1), from
The B limit in square plot (1) carries out quick flowing water irrigation, when the water surface is more than the low water blockoff dam on D limit, uses slow holding current 3
～5 hours, then stop irrigating and keeping square plot (1) to soak 2～3 days in water, irrigate from B limit square with quick current
(1) 1～2 hour, plot, then open water blockoff dam, D limit and discharge water, by square plot dry in the sun 7～10 days after discharging water；
S4, interpolation desulfurated plaster mixing modifying agent: square plot (1) the top layer uniform spreading after the dry in the sun of step S3 is spilt a pull-up sulfur
Gypsum Fibrosum mixing modifying agent amounts to 3～5 tons；
S5, rotary tillage are raked the soil level: the square plot (1) of step S4 interpolation desulfurated plaster is carried out rotary tillage and rakes the soil level, and by square plot (1)
D limit set up low water blockoff dam；
S6, the soaked field desalinization of soil by flooding or leaching: the square plot (1) after the rotary tillage of step S5 being raked the soil level is irrigated from B limit, and carry out soaked field 3～delay after 5 days
Speed discharges water, and obtains the salinized soil after homogenizing improvement after discharging water after square plot (1) dries.
A kind of salinized soil homogenizing modification method based on desulfurated plaster the most according to claim 1, it is characterised in that: described
The degree of depth that the ploughing mentioned in step S2 is digged is 35～40cm.
A kind of salinized soil homogenizing modification method based on desulfurated plaster the most according to claim 1, it is characterised in that: described
The degree of depth in the longitudinal ditch (4) mentioned in the horizontal ditch (2) mentioned in step S2 and step S3 is 25～30cm, and width is 35
～45cm.
A kind of salinized soil homogenizing modification method based on desulfurated plaster the most according to claim 1, it is characterised in that: described
The desulfurated plaster mixing modifying agent mentioned in step S4 in mass ratio, wherein desulfurated plaster 65～70%, plant ash 15～25%,
Thin sand and soil 5～15%.
A kind of salinized soil homogenizing modification method based on desulfurated plaster the most according to claim 1, it is characterised in that: described
The height on the high water blockoff dam mentioned in step S2 and step S3 is 40～50cm, and that mentions in described step S2 and step S3 is low stifled
The height of dam is 25～35cm.
A kind of salinized soil homogenizing modification method based on desulfurated plaster the most according to claim 1, it is characterised in that: described
The degree of depth of the irrigation canals and ditches (3) mentioned in step S1 is 1～1.5m, and width is 1.5～2m.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544109.0A CN106171103A (en) | 2016-07-11 | 2016-07-11 | A kind of salinized soil homogenizing modification method based on desulfurated plaster |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610544109.0A CN106171103A (en) | 2016-07-11 | 2016-07-11 | A kind of salinized soil homogenizing modification method based on desulfurated plaster |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108094082A (en) * | 2017-11-27 | 2018-06-01 | 山西省农业科学院农业环境与资源研究所 | A kind of implantation methods of inland soda alkaline land quinoa |
| CN113632612A (en) * | 2021-09-10 | 2021-11-12 | 西安秦衡生态农业科技有限公司 | Method for quickly and efficiently improving saline-alkali soil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19700434C1 (en) * | 1997-01-10 | 1998-07-16 | Joachim Dipl Ing Pabsch | Sewage sludge soil |
| CN101851513A (en) * | 2010-05-24 | 2010-10-06 | 天津市农业资源与环境研究所 | Calcium-rich saline water and method for irrigating calcium-rich saline water and reducing salt content in soil |
| CN102160482A (en) * | 2011-02-14 | 2011-08-24 | 山东省农业科学院农业资源与环境研究所 | Salt-resistant type terrace planting method for seaside salt wasteland |
| CN103181258A (en) * | 2013-03-29 | 2013-07-03 | 江苏大丰盐土大地农业科技有限公司 | Saline-alkali soil improvement method |
| CN103392404A (en) * | 2013-08-14 | 2013-11-20 | 河北省农林科学院滨海农业研究所 | Method for directly planting macrophanerophyte in natural soil of coast silt severe saline-alkali soil |
| CN104718832A (en) * | 2015-02-02 | 2015-06-24 | 河北省农林科学院滨海农业研究所 | Saline-alkali land clayey soil field salinity regulation and control method |
-
2016
- 2016-07-11 CN CN201610544109.0A patent/CN106171103A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19700434C1 (en) * | 1997-01-10 | 1998-07-16 | Joachim Dipl Ing Pabsch | Sewage sludge soil |
| CN101851513A (en) * | 2010-05-24 | 2010-10-06 | 天津市农业资源与环境研究所 | Calcium-rich saline water and method for irrigating calcium-rich saline water and reducing salt content in soil |
| CN102160482A (en) * | 2011-02-14 | 2011-08-24 | 山东省农业科学院农业资源与环境研究所 | Salt-resistant type terrace planting method for seaside salt wasteland |
| CN103181258A (en) * | 2013-03-29 | 2013-07-03 | 江苏大丰盐土大地农业科技有限公司 | Saline-alkali soil improvement method |
| CN103392404A (en) * | 2013-08-14 | 2013-11-20 | 河北省农林科学院滨海农业研究所 | Method for directly planting macrophanerophyte in natural soil of coast silt severe saline-alkali soil |
| CN104718832A (en) * | 2015-02-02 | 2015-06-24 | 河北省农林科学院滨海农业研究所 | Saline-alkali land clayey soil field salinity regulation and control method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108094082A (en) * | 2017-11-27 | 2018-06-01 | 山西省农业科学院农业环境与资源研究所 | A kind of implantation methods of inland soda alkaline land quinoa |
| CN113632612A (en) * | 2021-09-10 | 2021-11-12 | 西安秦衡生态农业科技有限公司 | Method for quickly and efficiently improving saline-alkali soil |
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Application publication date: 20161207 |