CN115322788A - Preparation method of saline-alkali soil remediation, research and pushing saline-alkali resistant product - Google Patents
Preparation method of saline-alkali soil remediation, research and pushing saline-alkali resistant product Download PDFInfo
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- CN115322788A CN115322788A CN202210799385.7A CN202210799385A CN115322788A CN 115322788 A CN115322788 A CN 115322788A CN 202210799385 A CN202210799385 A CN 202210799385A CN 115322788 A CN115322788 A CN 115322788A
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- Prior art keywords
- saline
- soil
- alkali
- alkali soil
- soil remediation
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- 239000002689 soil Substances 0.000 title claims abstract description 101
- 239000003513 alkali Substances 0.000 title claims abstract description 62
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000005067 remediation Methods 0.000 title claims description 29
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 241000894006 Bacteria Species 0.000 claims abstract description 23
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 19
- 150000001413 amino acids Chemical class 0.000 claims abstract description 16
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 16
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 16
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 16
- 239000011573 trace mineral Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims abstract description 15
- 229920001444 polymaleic acid Polymers 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 235000001014 amino acid Nutrition 0.000 claims abstract description 10
- 235000015165 citric acid Nutrition 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 7
- 230000001804 emulsifying effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 7
- 230000035699 permeability Effects 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 5
- 238000011033 desalting Methods 0.000 abstract description 4
- 230000035558 fertility Effects 0.000 abstract description 4
- 230000004720 fertilization Effects 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 4
- 230000001502 supplementing effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 10
- 244000005700 microbiome Species 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 239000004009 herbicide Substances 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Classifications
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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
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- 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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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a preparation method of saline-alkali soil restoration, research and promotion saline-alkali resistant products, which comprises the following steps: adding a silicate bacteria agent centrifugate with the temperature of 50-60 ℃ into a reaction kettle, adding polymaleic acid, and stirring for 20 minutes to obtain a mixture; sequentially adding citric acid, amino acid, ammonium sulfate, trace elements and an auxiliary agent into the mixture, and stirring for 30 minutes to generate a high molecular substance; under the condition of 40-50 ℃, adding sodium dodecyl benzene sulfonate into the generated high molecular substance, emulsifying for 20 minutes, and then supplementing to 100 parts by weight with silicate bacteria centrifugal liquid to obtain saline-alkali soil repair liquid, wherein the soil repair liquid can bond highly dispersed soil particles together to form large aggregates, the porosity of the soil is increased, the water permeability is greatly increased, the desalting efficiency of the soil is improved, the soil can be well treated only in one growing season, and the whole reaches the international leading level; the physical and chemical properties of the restored soil are obviously improved, the soil structure and fertility are improved year by year through continuous soil fertilization, the soil productivity is improved, and the sustainable ecological utilization of the saline-alkali soil is realized.
Description
Technical Field
The invention relates to the technical field of saline-alkali soil remediation, in particular to a preparation method of a saline-alkali soil remediation, research and pushing salt-alkali resistant product.
Background
Saline-alkali soil is high in Na + content, aggregates are damaged, soil particles are fine, the structure is poor, water permeability and air permeability are poor, permeability is poor, salt on the surface layer of the soil is difficult to remove along with water permeation suddenly, fine sudden capillaries enable the surface layer of the soil to be easy to return salt, and saline-alkali ions reduce the permeability potential of the soil water, so that the root system is difficult to obtain water, and physiological drought of plants is caused.
However, in a long history process, natural or artificial action causes a plurality of soils to have a salinization trend, so that the growth and development of crops are not facilitated, normal agricultural production is influenced, and particularly, the salinization degree of the soil in northwest areas is very serious, so that secondary salinization of the soil is increasingly serious. The limited land determines the necessity of people to carry out restoration research and practice on saline-alkali soil.
Therefore, the saline-alkali soil is repaired and improved, the saline-alkali soil is suitable for the growth and development of crops, the agricultural cultivation is facilitated, the regional economy is improved, and the regional social development is promoted to be very important. Therefore, a preparation method of saline-alkali soil remediation, research and promotion saline-alkali resistant products is provided.
Disclosure of Invention
The invention mainly aims to provide a preparation method of saline-alkali soil remediation, research and promotion saline-alkali resistant products, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a preparation method of saline-alkali soil restoration, research and popularization saline-alkali resistant products comprises silicate bacteria agent centrifugate, polymaleic acid, citric acid, amino acid, ammonium sulfate, trace elements and sodium dodecyl benzene sulfonate, and comprises the following steps:
(1) Adding a silicate bacteria agent centrifugate with the temperature of 50-60 ℃ into a reaction kettle, adding polymaleic acid, and stirring for 20 minutes to obtain a mixture;
(2) Sequentially adding citric acid, amino acid, ammonium sulfate, trace elements and an auxiliary agent into the mixture, and stirring for 30 minutes to generate a high molecular substance;
(3) And (3) adding sodium dodecyl benzene sulfonate into the high molecular substance generated in the step (2) at the temperature of 40-50 ℃, emulsifying for 20 minutes, and then complementing the balance to 100 parts by weight with a silicate bacteria agent centrifugal liquid to obtain the saline-alkali soil remediation liquid.
Further, 1-50 parts by weight of silicate bacteria agent centrifugate, 1-20 parts by weight of polymaleic acid, 1-20 parts by weight of citric acid, 1-15 parts by weight of sodium dodecyl benzene sulfonate, 1-15 parts by weight of amino acid, 1-10 parts by weight of ammonium sulfate and 0.5-8 parts by weight of trace elements.
Further, based on the total weight of the saline-alkali soil remediation liquid, the content of a silicate bacteria centrifugal liquid in the saline-alkali soil remediation liquid is 45 wt%, and the content of polymaleic acid is 10 wt%.
Further, based on the total weight of the saline-alkali soil remediation liquid, the saline-alkali soil remediation liquid contains 12 wt% of citric acid, 13 wt% of amino acid, 7 wt% of ammonium sulfate and 5 wt% of trace elements.
Further, the content of the sodium dodecyl benzene sulfonate in the saline-alkali soil remediation liquid is 8 wt% based on the total weight of the saline-alkali soil remediation liquid.
Compared with the prior art, the invention has the following beneficial effects:
1. the saline-alkali soil restoration liquid prepared by the preparation method can adhere highly dispersed soil particles together to form large aggregates, so that the porosity of the soil is increased, the water permeability is greatly increased, the desalting efficiency of the soil is improved, the soil can be well treated only in one growing season, and the whole body reaches the international leading level; the physical and chemical properties of the restored soil are obviously improved, the soil structure and fertility are improved year by year through continuous soil fertilization, the soil productivity is improved, and the sustainable ecological utilization of the saline-alkali soil is realized.
2. According to the invention, by sequentially adding citric acid, amino acid, ammonium sulfate, trace elements, an auxiliary agent and other microbial agents into the mixture, the investment of beneficial microorganisms is increased, the flora advantage of the beneficial microorganisms in soil can be improved, and the organic matter content is increased. The beneficial bacteria can effectively degrade the residues and harmful chemical substances of pesticide, fertilizer and herbicide, increase the permeability of hardened soil and play roles in loosening the soil and fertilizing the soil.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
The invention provides a technical scheme that:
a preparation method of saline-alkali soil restoration, research and promotion saline-alkali resistance products comprises silicate bacteria agent centrifugate, polymaleic acid, citric acid, amino acid, ammonium sulfate, trace elements and sodium dodecyl benzene sulfonate, and is characterized in that: the method comprises the following steps:
(1) Adding a silicate bacteria agent centrifugate with the temperature of 50-60 ℃ into a reaction kettle, adding polymaleic acid, and stirring for 20 minutes to obtain a mixture;
(2) Sequentially adding citric acid, amino acid, ammonium sulfate, trace elements and an auxiliary agent into the mixture, and stirring for 30 minutes to generate a high molecular substance;
(3) And (3) adding sodium dodecyl benzene sulfonate into the macromolecular substance generated in the step (2) at the temperature of 40-50 ℃, emulsifying for 20 minutes, and complementing the balance of silicate bacteria agent centrifugal liquid to 100 parts by weight to obtain the saline-alkali soil remediation liquid.
In the invention, 1-50 parts by weight of silicate bacteria centrifugal liquid, 1-20 parts by weight of polymaleic acid, 1-20 parts by weight of citric acid, 1-15 parts by weight of sodium dodecyl benzene sulfonate, 1-15 parts by weight of amino acid, 1-10 parts by weight of ammonium sulfate and 0.5-8 parts by weight of trace elements are used.
The sodium dodecyl benzene sulfonate is used as an anionic surfactant, has good surface activity and strong hydrophilicity, can effectively reduce the tension of an oil-water interface to achieve an emulsification effect, and increases the input of beneficial microorganisms by sequentially adding citric acid, amino acid, ammonium sulfate, trace elements, an auxiliary agent and other microbial agents into the mixture, so that the flora advantage of the beneficial microorganisms in soil can be improved, and the content of organic matters can be increased. The beneficial bacteria can effectively degrade the residues and harmful chemical substances of pesticides, fertilizers and herbicides, increase the permeability of hardened soil and play roles in loosening the soil and fertilizing the soil.
In the invention, based on the total weight of the saline-alkali soil remediation liquid, the content of silicate bacteria centrifugal liquid in the saline-alkali soil remediation liquid is 45 wt%, the content of polymaleic acid is 10 wt%, based on the total weight of the saline-alkali soil remediation liquid, the content of citric acid in the saline-alkali soil remediation liquid is 12 wt%, the content of amino acid is 13 wt%, the content of ammonium sulfate is 7 wt%, the content of trace elements is 5 wt%, and based on the total weight of the saline-alkali soil remediation liquid, the content of sodium dodecyl benzene sulfonate in the saline-alkali soil remediation liquid is 8 wt%.
The saline-alkali soil restoration liquid prepared by the preparation method can bond highly dispersed soil particles together to form large aggregates, so that the porosity of the soil is increased, the water permeability is greatly increased, the desalting efficiency of the soil is improved, the soil can be well treated only in one growing season, and the whole level reaches the international leading level; the physical and chemical properties of the restored soil are obviously improved, the soil structure and fertility are improved year by year through continuous soil fertilization, the soil productivity is improved, and the sustainable ecological utilization of the saline-alkali soil is realized.
The invention relates to a preparation method of saline-alkali soil restoration, research and promotion saline-alkali resistant products, which comprises the following steps: adding a silicate bacteria agent centrifugate with the temperature of 50-60 ℃ into a reaction kettle, adding polymaleic acid, and stirring for 20 minutes to obtain a mixture; sequentially adding citric acid, amino acid, ammonium sulfate, trace elements and an auxiliary agent into the mixture, and stirring for 30 minutes to generate a high molecular substance; under the condition of 40-50 ℃, adding sodium dodecyl benzene sulfonate into the generated high molecular substance, emulsifying for 20 minutes, and then supplementing to 100 parts by weight with silicate bacteria centrifugal liquid to obtain saline-alkali soil repair liquid, wherein the soil repair liquid can bond highly dispersed soil particles together to form large aggregates, the porosity of the soil is increased, the water permeability is greatly increased, the desalting efficiency of the soil is improved, the soil can be well treated only in one growing season, and the whole reaches the international leading level; the physical and chemical properties of the restored soil are obviously improved, the soil structure and fertility are improved year by year through continuous soil fertilization, the soil productivity is improved, and the sustainable ecological utilization of the saline-alkali soil is realized. And by additionally applying the microbial agent, the investment of beneficial microorganisms is increased, the flora advantage of the beneficial bacteria in the soil can be improved, and the organic matter content is improved. The beneficial bacteria can effectively degrade the residues and harmful chemical substances of pesticides, fertilizers and herbicides, increase the permeability of hardened soil, and play roles in loosening the soil and fertilizing the soil.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The preparation method of the saline-alkali soil restoration, research and popularization saline-alkali product comprises silicate bacteria centrifugate, polymaleic acid, citric acid, amino acid, ammonium sulfate, trace elements and sodium dodecyl benzene sulfonate, and is characterized in that: the method comprises the following steps:
(1) Adding a silicate bacteria agent centrifugate with the temperature of 50-60 ℃ into a reaction kettle, adding polymaleic acid, and stirring for 20 minutes to obtain a mixture;
(2) Sequentially adding citric acid, amino acid, ammonium sulfate, trace elements and an auxiliary agent into the mixture, and stirring for 30 minutes to generate a high molecular substance;
(3) And (3) adding sodium dodecyl benzene sulfonate into the high molecular substance generated in the step (2) at the temperature of 40-50 ℃, emulsifying for 20 minutes, and then complementing the balance to 100 parts by weight with a silicate bacteria agent centrifugal liquid to obtain the saline-alkali soil remediation liquid.
2. The method for preparing a saline-alkali soil remediation, research and alkali-resistant product according to claim 1, which is characterized in that: 1-50 parts of silicate bacteria agent centrifugate, 1-20 parts of polymaleic acid, 1-20 parts of citric acid, 1-15 parts of sodium dodecyl benzene sulfonate, 1-15 parts of amino acid, 1-10 parts of ammonium sulfate and 0.5-8 parts of trace elements.
3. The method for preparing saline-alkali soil remediation, research and alkali-resistance products according to claim 1, which is characterized by comprising the following steps: based on the total weight of the saline-alkali soil remediation liquid, the content of the silicate bacteria centrifugal liquid in the saline-alkali soil remediation liquid is 45 wt%, and the content of the polymaleic acid is 10 wt%.
4. The method for preparing a saline-alkali soil remediation, research and alkali-resistant product according to claim 1, which is characterized in that: based on the total weight of the saline-alkali soil remediation liquid, the saline-alkali soil remediation liquid contains 12 wt% of citric acid, 13 wt% of amino acid, 7 wt% of ammonium sulfate and 5 wt% of trace elements.
5. The method for preparing a saline-alkali soil remediation, research and alkali-resistant product according to claim 1, which is characterized in that: and on the basis of the total weight of the saline-alkali soil restoration liquid, the content of the sodium dodecyl benzene sulfonate in the saline-alkali soil restoration liquid is 8 wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210799385.7A CN115322788A (en) | 2022-07-08 | 2022-07-08 | Preparation method of saline-alkali soil remediation, research and pushing saline-alkali resistant product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210799385.7A CN115322788A (en) | 2022-07-08 | 2022-07-08 | Preparation method of saline-alkali soil remediation, research and pushing saline-alkali resistant product |
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| CN115322788A true CN115322788A (en) | 2022-11-11 |
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| CN202210799385.7A Pending CN115322788A (en) | 2022-07-08 | 2022-07-08 | Preparation method of saline-alkali soil remediation, research and pushing saline-alkali resistant product |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944576A (en) * | 2006-10-25 | 2007-04-11 | 北京盛丰特科技发展有限公司 | Saline-alkali soil amemdment, its preparing method and use |
| CN102766468A (en) * | 2012-06-20 | 2012-11-07 | 杨德志 | Saline-alkali soil modifier, and preparation method and application thereof |
| CN104996026A (en) * | 2015-07-09 | 2015-10-28 | 潍坊友容实业有限公司 | Soil curing method for saline and alkaline land by using amino acid soil deep scarification agent |
| CN106316571A (en) * | 2016-07-29 | 2017-01-11 | 山东胜伟园林科技有限公司 | Biological type organic-inorganic compound fertilizer for improvement in saline land and preparation method thereof |
| 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 |
-
2022
- 2022-07-08 CN CN202210799385.7A patent/CN115322788A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944576A (en) * | 2006-10-25 | 2007-04-11 | 北京盛丰特科技发展有限公司 | Saline-alkali soil amemdment, its preparing method and use |
| CN102766468A (en) * | 2012-06-20 | 2012-11-07 | 杨德志 | Saline-alkali soil modifier, and preparation method and application thereof |
| CN104996026A (en) * | 2015-07-09 | 2015-10-28 | 潍坊友容实业有限公司 | Soil curing method for saline and alkaline land by using amino acid soil deep scarification agent |
| CN106316571A (en) * | 2016-07-29 | 2017-01-11 | 山东胜伟园林科技有限公司 | Biological type organic-inorganic compound fertilizer for improvement in saline land and preparation method thereof |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 范永强: "《现代桃树栽培》", vol. 1, 山东科学技术出版社, pages: 203 * |
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