CN106171104A - A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling - Google Patents

A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling Download PDF

Info

Publication number
CN106171104A
CN106171104A CN201610544120.7A CN201610544120A CN106171104A CN 106171104 A CN106171104 A CN 106171104A CN 201610544120 A CN201610544120 A CN 201610544120A CN 106171104 A CN106171104 A CN 106171104A
Authority
CN
China
Prior art keywords
salt
soda soil
soil
improved materials
tiling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610544120.7A
Other languages
Chinese (zh)
Inventor
王胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Sunway Garden Technology Co Ltd
Original Assignee
Shandong Sunway Garden Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Sunway Garden Technology Co Ltd filed Critical Shandong Sunway Garden Technology Co Ltd
Priority to CN201610544120.7A priority Critical patent/CN106171104A/en
Publication of CN106171104A publication Critical patent/CN106171104A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B79/00Methods for working soil
    • A01B79/02Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00Soil-conditioning materials or soil-stabilising materials
    • C09K17/40Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2101/00Agricultural use
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2109/00MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Environmental Sciences (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling, the method in desulfurated plaster improvement salt-soda soil is used in this tiling deep ploughing, specifically comprise the following steps that the proportioning of S1: improved materials, S2: the process of salt-soda soil topsoil, S3: the upper improved materials that tiles on the salt-soda soil of topsoil will be removed, S4: deep ploughing processes, S5: topsoil and the mixing of improved materials, S6: irrigate.The present invention uses the processing mode different to different depth soil, the soil alkalizing relatively low by Deep Salt uses a small amount of improved materials to process, the soil that top layer salinization and alkalization is higher is used the process of more improved materials hybridization, realize the process that different soils is separately changed, improve salt-soda soil treatment effect.

Description

A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling
Technical field
The present invention relates to alkaline land improving technical field, be specially one tiling deep ploughing and use desulfurated plaster improvement salt-soda soil Method.
Background technology
Desulfurated plaster is also known as flue gas desulfurization gypsum, sulfur Gypsum Fibrosum or FGD gypsum, and main component is the same with the natural gypsum, is two H 2 O calcium sulphate CaSO4.2H2O, content >=93%.Desulfurated plaster is coal-fired or oily industrial undertaking dioxy in administering flue gas The industry by-product gypsum obtained after changing sulfur, the meaning of its processing and utilization is the most great.It the most effectively promotes country's ring Protect the further development of recycling economy, but also greatly reduce the yield of Ore cream, protect resource.Desulfurated plaster is right Good effect is had in the process in salt-soda soil.Salt-soda soil is a kind of salt aggregation, refers to salt contained inside soil Divide the normal growth having influence on crop, according to UNESCO and food and agricultural organization's incomplete statistics, salt-soda soil, the whole world Area be 9.5438 hundred million hectares, wherein China is 99,130,000 hectares.China's alkaline earth and the formation of alkali-affected soil, major part and soil In earth, carbonate is accumulative relevant, thus basicity is the highest, and serious salt affected soil regional plant is little to existence.Salt The basic reason that alkaline earth is formed is that water regime is bad, so at the improvement initial stage, emphasis should be placed on the moisture shape improving soil Above condition.Typically it is carried out in several steps, first salt discharge, the desalinization of soil by flooding or leaching, reduction soil salt content;Plant the plant of Salt And Alkali Tolerance again, foster and apply fertilizer Soil;Last long-term cropping.Concrete ameliorative measure is: draining, irrigates the desalinization of soil by flooding or leaching, warps improvement, rice cultivation, improvement of fostering and apply fertilizer, Level land and chemical modifying.
In the process in salt-soda soil, we are often processed unified for the soil of different depth, so make saline and alkaline The process on ground brings certain problem so that treatment effect is bad, if can by different depth soil in different ways Process, it will bring more preferable effect to the improvement in salt-soda soil.
Summary of the invention
It is an object of the invention to provide a kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling, this tiling is deep Plough the method using desulfurated plaster improvement salt-soda soil, specifically comprise the following steps that
The proportioning of S1: improved materials, improved materials is the mixing material of desulfurated plaster and modifying agent, desulfurated plaster and improvement Desulfurated plaster, by weight for 20:1, is sufficiently mixed by agent with modifying agent, it is to avoid the situation generation that mixing is uneven, every mu The consumption of ground improved materials is 2 tons;
S2: the process of salt-soda soil topsoil, uses bull-dozer to be pushed by the soil on 5-8 centimetre of top layer, salt-soda soil, piles up At one standby;
S3: will remove the upper improved materials that tiles on the salt-soda soil of topsoil, tiling amount is that every mu of ground needs improved materials / 3rd of total amount, tiling requires uniformly, it is to avoid the improved materials that local accumulation is too much;
S4: deep ploughing processes, and carry out turning over process by the salt-soda soil of the improved materials that tiled, and ploughed depth controls at 20- Between 25CM so that improved materials mixes uniformly with alkaline land soil;
S5: topsoil and the mixing of improved materials, the salt-soda soil topsoil that will remove and residue 2/3rds weight Improved materials be sufficiently mixed stirring, the mixture of topsoil and improved materials after stirring is laid at step S4 The surface, salt-soda soil of reason, tiling requires uniformly;
S6: irrigate, carry out Irrigation regime after step S5, uses the mode of flood irrigation to irrigate, after flood irrigation to salt-soda soil Soil moisture require as between 55-65%.
The industry obtained after the sulfur dioxide that described desulfurated plaster is coal-fired or oily industrial undertaking in administering flue gas By-product gypsum, water content is not higher than 10%.
Described modifying agent is the mixture of chemical improvement agent and biological modification agent, and chemical improvement agent is pressed with biological modification agent Weight ratio is 1:2.
The mixture that described chemical improvement agent position fulvic acid mixes according to weight portion 50:1 ratio with multiple sodium nitrate, described life Thing modifying agent is that original inhabitants bacterium, lactic acid bacteria, photosynthetic bacteria are by the organic solution that colony counts is 1:1:1 proportioning, the solution of organic solvent For ethanol.
Described step S4 carries out step S5 after at least standing 3 days after processing again so that improved materials obtains with deep soil To sufficiently mixing.
Compared with prior art, the invention has the beneficial effects as follows: the present invention uses the process different to different depth soil Mode, the soil alkalizing relatively low by Deep Salt uses a small amount of improved materials to process, to top layer salinization and alkalization relatively High soil uses the process of more improved materials hybridization, it is achieved the process separately changed different soils, improves salt-soda soil Treatment effect.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with specific embodiment, to this Invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not For limiting the present invention.
Embodiment 1
A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling, desulfurated plaster improvement salt is used in this tiling deep ploughing The method on alkali ground, specifically comprises the following steps that
The proportioning of S1: improved materials, improved materials is the mixing material of desulfurated plaster and modifying agent, desulfurated plaster and improvement Desulfurated plaster, by weight for 20:1, is sufficiently mixed by agent with modifying agent, it is to avoid the situation generation that mixing is uneven, every mu The consumption of ground improved materials is 2 tons;
S2: the process of salt-soda soil topsoil, uses bull-dozer to be pushed by the soil on 6 centimetres of top layer, salt-soda soil, is deposited in At one standby;
S3: will remove the upper improved materials that tiles on the salt-soda soil of topsoil, tiling amount is that every mu of ground needs improved materials / 3rd of total amount, tiling requires uniformly, it is to avoid the improved materials that local accumulation is too much;
S4: deep ploughing process, carry out turning over process by the salt-soda soil of the improved materials that tiled, ploughed depth control 22CM it Between so that improved materials mixes uniformly with alkaline land soil;
S5: topsoil and the mixing of improved materials, the salt-soda soil topsoil that will remove and residue 2/3rds weight Improved materials be sufficiently mixed stirring, the mixture of topsoil and improved materials after stirring is laid at step S4 The surface, salt-soda soil of reason, tiling requires uniformly;
S6: irrigate, carry out Irrigation regime after step S5, uses the mode of flood irrigation to irrigate, after flood irrigation to salt-soda soil Soil moisture require be 60%.
The industry obtained after the sulfur dioxide that described desulfurated plaster is coal-fired or oily industrial undertaking in administering flue gas By-product gypsum, water content is not higher than 10%.
Described modifying agent is the mixture of chemical improvement agent and biological modification agent, and chemical improvement agent is pressed with biological modification agent Weight ratio is 1:2.
The mixture that described chemical improvement agent position fulvic acid mixes according to weight portion 50:1 ratio with multiple sodium nitrate, described life Thing modifying agent is that original inhabitants bacterium, lactic acid bacteria, photosynthetic bacteria are by the organic solution that colony counts is 1:1:1 proportioning, the solution of organic solvent For ethanol.
Described step S4 carries out step S5 after at least standing 3 days after processing again so that improved materials obtains with deep soil To sufficiently mixing.
Embodiment 2
A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling, desulfurated plaster improvement salt is used in this tiling deep ploughing The method on alkali ground, specifically comprises the following steps that
The proportioning of S1: improved materials, improved materials is the mixing material of desulfurated plaster and modifying agent, desulfurated plaster and improvement Desulfurated plaster, by weight for 20:1, is sufficiently mixed by agent with modifying agent, it is to avoid the situation generation that mixing is uneven, every mu The consumption of ground improved materials is 2 tons;
S2: the process of salt-soda soil topsoil, uses bull-dozer to be pushed by the soil on 7 centimetres of top layer, salt-soda soil, is deposited in At one standby;
S3: will remove the upper improved materials that tiles on the salt-soda soil of topsoil, tiling amount is that every mu of ground needs improved materials / 3rd of total amount, tiling requires uniformly, it is to avoid the improved materials that local accumulation is too much;
S4: deep ploughing process, carry out turning over process by the salt-soda soil of the improved materials that tiled, ploughed depth control 24CM it Between so that improved materials mixes uniformly with alkaline land soil;
S5: topsoil and the mixing of improved materials, the salt-soda soil topsoil that will remove and residue 2/3rds weight Improved materials be sufficiently mixed stirring, the mixture of topsoil and improved materials after stirring is laid at step S4 The surface, salt-soda soil of reason, tiling requires uniformly;
S6: irrigate, carry out Irrigation regime after step S5, uses the mode of flood irrigation to irrigate, after flood irrigation to salt-soda soil Soil moisture require be 58%.
The present invention uses the processing mode different to different depth soil, and the soil alkalizing relatively low by Deep Salt uses A small amount of improved materials processes, and the soil that top layer salinization and alkalization is higher uses the place of more improved materials hybridization Reason, it is achieved the process separately changed different soils, improves salt-soda soil treatment effect.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.

Claims (5)

1. the method that desulfurated plaster improvement salt-soda soil is used in a deep ploughing of tiling, it is characterised in that: desulfurization is used in this tiling deep ploughing The method in gypsum improvement salt-soda soil, specifically comprises the following steps that
The proportioning of S1: improved materials, improved materials is the mixing material of desulfurated plaster and modifying agent, and desulfurated plaster is pressed with modifying agent Weight ratio is 20:1, is sufficiently mixed with modifying agent by desulfurated plaster, it is to avoid the situation generation that mixing is uneven, every mu of ground changes The consumption of good timber material is 2 tons;
S2: the process of salt-soda soil topsoil, uses bull-dozer to be pushed by the soil on 5-8 centimetre of top layer, salt-soda soil, is deposited in one Locate standby;
S3: will remove the upper improved materials that tiles on the salt-soda soil of topsoil, tiling amount is that every mu of ground needs improved materials total amount 1/3rd, tiling requires uniformly, it is to avoid the improved materials that local accumulation is too much;
S4: deep ploughing process, carry out turning over process by the salt-soda soil of the improved materials that tiled, ploughed depth control 20-25CM it Between so that improved materials mixes uniformly with alkaline land soil;
S5: topsoil and the mixing of improved materials, by the salt-soda soil topsoil of removal and changing of residue 2/3rds weight Good timber material is sufficiently mixed stirring, is laid in the mixture of the topsoil after stirring with improved materials through the process of step S4 Surface, salt-soda soil, tiling requires uniformly;
S6: irrigate, carry out Irrigation regime after step S5, uses the mode of flood irrigation to irrigate, the soil after flood irrigation to salt-soda soil Earth humidity requirement is between 55-65%.
The method that desulfurated plaster improvement salt-soda soil is used in a kind of deep ploughing of tiling the most according to claim 1, it is characterised in that: The industry by-product gypsum obtained after the sulfur dioxide that described desulfurated plaster is coal-fired or oily industrial undertaking in administering flue gas, Water content is not higher than 10%.
The method that desulfurated plaster improvement salt-soda soil is used in a kind of deep ploughing of tiling the most according to claim 1, it is characterised in that: Described modifying agent is the mixture of chemical improvement agent and biological modification agent, and chemical improvement agent with biological modification agent is by weight 1:2。
The method that desulfurated plaster improvement salt-soda soil is used in a kind of deep ploughing of tiling the most according to claim 3, it is characterised in that: The mixture that described chemical improvement agent position fulvic acid mixes according to weight portion 50:1 ratio with multiple sodium nitrate, described biological modification agent For original inhabitants bacterium, lactic acid bacteria, photosynthetic bacteria by the organic solution that colony counts is 1:1:1 proportioning, the solution of organic solvent is ethanol.
The method that desulfurated plaster improvement salt-soda soil is used in a kind of deep ploughing of tiling the most according to claim 1, it is characterised in that: Described step S4 carries out step S5 after at least standing 3 days after processing again so that improved materials and deep soil obtain sufficiently Mixing.
CN201610544120.7A 2016-07-11 2016-07-11 A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling Pending CN106171104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610544120.7A CN106171104A (en) 2016-07-11 2016-07-11 A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610544120.7A CN106171104A (en) 2016-07-11 2016-07-11 A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling

Publications (1)

Publication Number Publication Date
CN106171104A true CN106171104A (en) 2016-12-07

Family

ID=57477972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610544120.7A Pending CN106171104A (en) 2016-07-11 2016-07-11 A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling

Country Status (1)

Country Link
CN (1) CN106171104A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107241926A (en) * 2017-05-25 2017-10-13 朱拥军 A kind of method for improveing Saline Ground in Xinjiang
CN107820766A (en) * 2017-11-16 2018-03-23 潍坊友容实业有限公司 Heavy salinized region clover improves implantation methods
CN108218562A (en) * 2017-12-27 2018-06-29 新疆慧尔农业集团股份有限公司 A kind of salt-soda soil special conditioning agent and preparation method thereof
CN108450075A (en) * 2017-12-15 2018-08-28 上海交通大学 A method of utilizing desulfurized gesso of flue gas recuperated vegetable plastic shed soil
CN110463395A (en) * 2019-08-21 2019-11-19 西安建筑科技大学 A kind of soil of greenbelt modification method suitable for the Northwest city built environment
CN111418298A (en) * 2020-04-11 2020-07-17 内蒙古中恒蒙福苑建材有限责任公司 Saline-alkali soil improvement method
CN114451091A (en) * 2022-01-12 2022-05-10 苏州金螳螂园林绿化景观有限公司 Method for improving saline-alkali soil by using microbial fertilizer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755205A (en) * 1985-06-12 1988-07-05 Gebr. Friedrich Gmbh & Co. Bauservice Kg Soil-activating agent and its application
CN104016795A (en) * 2014-06-06 2014-09-03 成都新柯力化工科技有限公司 Biological phosphatic fertilizer as well as preparation method thereof
CN104472049A (en) * 2014-12-01 2015-04-01 山西省农业科学院农业环境与资源研究所 Method for quickly improving inland severe saline-alkaline wasteland
CN104959372A (en) * 2015-06-23 2015-10-07 潍坊友容实业有限公司 Method for planting suaeda salsa in medium-low-chromium-content saline-alkali lands and extracting plant salt
CN104956884A (en) * 2015-06-23 2015-10-07 潍坊友容实业有限公司 Method for planting suaeda salsa and extracting plant salt in low and medium manganese saline-alkali soil
CN105199741A (en) * 2015-10-26 2015-12-30 新疆农业科学院土壤肥料与农业节水研究所 Alkali-affected soil amendment and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755205A (en) * 1985-06-12 1988-07-05 Gebr. Friedrich Gmbh & Co. Bauservice Kg Soil-activating agent and its application
CN104016795A (en) * 2014-06-06 2014-09-03 成都新柯力化工科技有限公司 Biological phosphatic fertilizer as well as preparation method thereof
CN104472049A (en) * 2014-12-01 2015-04-01 山西省农业科学院农业环境与资源研究所 Method for quickly improving inland severe saline-alkaline wasteland
CN104959372A (en) * 2015-06-23 2015-10-07 潍坊友容实业有限公司 Method for planting suaeda salsa in medium-low-chromium-content saline-alkali lands and extracting plant salt
CN104956884A (en) * 2015-06-23 2015-10-07 潍坊友容实业有限公司 Method for planting suaeda salsa and extracting plant salt in low and medium manganese saline-alkali soil
CN105199741A (en) * 2015-10-26 2015-12-30 新疆农业科学院土壤肥料与农业节水研究所 Alkali-affected soil amendment and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107241926A (en) * 2017-05-25 2017-10-13 朱拥军 A kind of method for improveing Saline Ground in Xinjiang
CN107820766A (en) * 2017-11-16 2018-03-23 潍坊友容实业有限公司 Heavy salinized region clover improves implantation methods
CN108450075A (en) * 2017-12-15 2018-08-28 上海交通大学 A method of utilizing desulfurized gesso of flue gas recuperated vegetable plastic shed soil
CN108218562A (en) * 2017-12-27 2018-06-29 新疆慧尔农业集团股份有限公司 A kind of salt-soda soil special conditioning agent and preparation method thereof
CN110463395A (en) * 2019-08-21 2019-11-19 西安建筑科技大学 A kind of soil of greenbelt modification method suitable for the Northwest city built environment
CN111418298A (en) * 2020-04-11 2020-07-17 内蒙古中恒蒙福苑建材有限责任公司 Saline-alkali soil improvement method
CN114451091A (en) * 2022-01-12 2022-05-10 苏州金螳螂园林绿化景观有限公司 Method for improving saline-alkali soil by using microbial fertilizer

Similar Documents

Publication Publication Date Title
CN106171104A (en) A kind of method that desulfurated plaster improvement salt-soda soil is used in deep ploughing of tiling
Minhas et al. Groundwater irrigation induced soil sodification and response options
RU2567156C1 (en) Method of reclamation of saline soils
Choudhary et al. Soil salinity and sodicity
CN104871678B (en) A kind of method improveing salt-soda soil
CN104761416A (en) Biochemical conditioner capable of improving saline-alkali soil and preparation method thereof
CN106105467A (en) A kind of desulfurated plaster combines the method for animal wastes improvement alkaline land soil
CN107318291A (en) A kind of method that desulfurated plaster combination animal wastes improve alkaline land soil
CN103937507A (en) Saline-alkali soil improver as well as preparation method and use method thereof
CN106171105A (en) Moderate saline-alkali soil improving fertilizer and modification method thereof
CN107182332B (en) A method of improvement severe soda alkali-affected soil
CN106068752A (en) A kind of desulfurated plaster coordinates the method for straw improvement alkaline land soil
CN106467748A (en) A kind of modification method in salt-soda soil
CN104973990A (en) Method for preparing saline-alkali soil improvement material by utilizing biological waste and application process
CN108130095A (en) The good alkaline land soil chemical improvement agent of effect at low cost and its application method
CN110063100A (en) A method of for improveing buried steam pipe system and the salinized soil improvement of salinized soil
CN110105961A (en) A kind of salt-affected soil modifying agent and the method for salt-affected soil improvement
CN106171111A (en) A kind of desulfurated plaster compounding application bacterial manure modification method to salt-soda soil
Choudhary Use of amendments in ameliorating soil and water sodicity
CN105027951A (en) Method for culturing cacti on saline-alkali soil
CN105850263B (en) A kind of fertilizer irrigation method of saline-alkali soil facilities vegetable volume increase
CN108966723A (en) A kind of comprehensive regulation method of barged-in fill desalination alkalization
CN105075779A (en) Method for cultivating roxburgh rose seedlings on saline and alkaline land
CN106165570A (en) A kind of method utilizing desulfurated plaster improvement Rice Cropping salt-soda soil under Sprinkler Irrigation
CN207543541U (en) A kind of cement alkalized solonchak structure of improvement

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161207